9.42 Metode Penentuan Daerah Penelitian

79 1.00 62.00 12.00 1.00 46.00 80 0.83 58.00 12.00 3.00 33.00 81 0.93 34.00 9.00 4.00 23.00 82 1.66 56.00 12.00 7.00 30.00 83 2.00 34.00 12.00 6.00 12.00 Total 50.30 3,920.00 782.00 278.00 1,979.00 Rata-rata 0.61

47.23 9.42

3.35 23.84

Universitas Sumatera Utara Lampiran 10: Total Biaya Produksi Per Petani Per Musim Tanam II Juni-Desember 2011 Usahatani Jagung Sebelum HRD 2012 No Sampel Luas Lahan Ha Biaya Rp Total Biaya Rp Saprodi Tenaga Kerja Borongan Goni Pajak Sewa Lahan Penyusutan 1 0.19 497,000.00 580,000.00 292,000.00 20,000.00 3,000.00 0.00 25,000.00 1,417,000.00 2 0.33 852,000.00 620,000.00 325,000.00 26,000.00 0.00 600,000.00 37,500.00 2,460,500.00 3 0.23 703,000.00 635,000.00 292,000.00 24,000.00 3,500.00 0.00 21,875.00 1,679,375.00 4 0.33 796,000.00 752,000.00 358,000.00 28,600.00 5,000.00 0.00 19,125.00 1,958,725.00 5 0.33 860,000.00 742,000.00 440,000.00 26,000.00 5,000.00 0.00 28,750.00 2,101,750.00 6 0.43 1,138,000.00 915,000.00 478,000.00 44,000.00 6,500.00 0.00 31,000.00 2,612,500.00 7 0.46 1,189,000.00 913,500.00 636,500.00 44,000.00 7,000.00 0.00 24,000.00 2,814,000.00 8 0.33 878,000.00 803,000.00 416,000.00 34,000.00 0.00 660,000.00 28,750.00 2,819,750.00 9 0.46 1,256,000.00 1,002,000.00 533,000.00 42,000.00 7,000.00 0.00 24,250.00 2,864,250.00 10 0.33 834,000.00 778,000.00 468,000.00 34,000.00 5,000.00 0.00 23,750.00 2,142,750.00 11 0.33 825,500.00 800,000.00 480,000.00 32,000.00 5,000.00 0.00 24,250.00 2,166,750.00 12 0.43 1,330,500.00 990,000.00 768,000.00 44,000.00 6,500.00 0.00 22,000.00 3,161,000.00 13 0.46 1,165,000.00 962,000.00 764,000.00 42,000.00 0.00 840,000.00 20,208.33 3,793,208.33 14 0.46 1,320,500.00 975,000.00 648,000.00 42,000.00 0.00 850,000.00 33,500.00 3,869,000.00 15 0.43 1,080,000.00 966,000.00 568,000.00 41,800.00 0.00 845,000.00 20,833.33 3,521,633.33 16 0.39 977,500.00 945,000.00 517,000.00 40,000.00 6,000.00 0.00 23,125.00 2,508,625.00 17 0.43 1,056,500.00 905,000.00 633,000.00 40,000.00 6,500.00 0.00 21,250.00 2,662,250.00 18 0.33 811,000.00 750,000.00 325,000.00 30,000.00 5,000.00 0.00 30,000.00 1,951,000.00 19 0.46 1,171,500.00 1,045,000.00 609,000.00 48,400.00 0.00 925,000.00 28,000.00 3,826,900.00 Universitas Sumatera Utara 20 0.33 746,000.00 877,000.00 412,000.00 30,000.00 5,000.00 0.00 23,583.33 2,093,583.33 21 0.43 1,100,500.00 910,000.00 544,000.00 38,000.00 6,500.00 0.00 36,000.00 2,635,000.00 22 0.46 1,216,500.00 1,000,000.00 574,000.00 40,000.00 7,000.00 0.00 31,875.00 2,869,375.00 23 0.33 850,750.00 775,000.00 363,500.00 30,000.00 5,000.00 0.00 25,833.33 2,050,083.33 24 0.33 816,500.00 850,000.00 454,000.00 34,000.00 5,000.00 0.00 32,250.00 2,191,750.00 25 0.33 953,000.00 865,000.00 445,000.00 32,000.00 5,000.00 0.00 25,833.33 2,325,833.33 26 0.39 1,000,000.00 907,000.00 537,000.00 39,600.00 0.00 780,000.00 25,833.33 3,289,433.33 27 0.46 1,174,000.00 1,090,000.00 554,000.00 39,600.00 7,000.00 0.00 27,250.00 2,891,850.00 28 0.39 1,030,000.00 940,000.00 478,000.00 34,000.00 6,000.00 0.00 30,000.00 2,518,000.00 29 0.46 1,256,500.00 980,000.00 700,000.00 46,000.00 7,000.00 0.00 35,500.00 3,025,000.00 30 0.33 865,250.00 746,500.00 382,000.00 30,000.00 0.00 700,000.00 27,500.00 2,751,250.00 31 0.46 1,287,500.00 1,045,000.00 636,500.00 44,000.00 7,000.00 0.00 20,208.33 3,040,208.33 32 0.39 1,043,750.00 960,000.00 500,000.00 34,000.00 6,000.00 0.00 27,500.00 2,571,250.00 33 0.46 1,319,500.00 990,000.00 602,000.00 44,000.00 7,000.00 0.00 33,000.00 2,995,500.00 34 0.36 943,500.00 890,000.00 596,000.00 39,100.00 0.00 660,000.00 23,125.00 3,151,725.00 35 0.39 1,014,500.00 950,000.00 528,000.00 38,000.00 0.00 720,000.00 33,500.00 3,284,000.00 36 0.36 947,750.00 840,000.00 496,000.00 32,000.00 0.00 715,000.00 20,208.33 3,050,958.33 37 0.36 886,500.00 820,000.00 476,000.00 34,000.00 5,500.00 0.00 22,916.67 2,244,916.67 38 0.46 1,169,000.00 1,020,000.00 614,000.00 46,200.00 7,000.00 0.00 29,250.00 2,885,450.00 39 0.33 830,000.00 805,000.00 412,000.00 30,000.00 5,000.00 0.00 38,750.00 2,120,750.00 40 0.43 1,072,500.00 980,000.00 438,000.00 36,000.00 6,500.00 0.00 41,333.33 2,574,333.33 41 0.46 1,174,500.00 865,000.00 654,000.00 40,000.00 0.00 840,000.00 25,833.33 3,599,333.33 42 0.33 838,250.00 840,000.00 394,000.00 30,000.00 5,000.00 0.00 21,458.33 2,128,708.33 43 0.33 816,000.00 830,000.00 376,000.00 30,000.00 5,000.00 0.00 22,500.00 2,079,500.00 44 0.43 1,097,000.00 980,000.00 472,000.00 38,000.00 6,500.00 0.00 27,250.00 2,620,750.00 Universitas Sumatera Utara 45 0.33 854,000.00 830,000.00 394,000.00 30,000.00 0.00 650,000.00 23,750.00 2,781,750.00 46 0.46 1,234,000.00 1,081,000.00 659,000.00 48,000.00 7,500.00 0.00 30,000.00 3,059,500.00 47 0.83 2,050,000.00 1,480,000.00 985,000.00 62,000.00 0.00 1,650,000.00 26,250.00 6,253,250.00 48 1.00 2,544,500.00 1,810,000.00 750,000.00 78,000.00 15,000.00 0.00 32,000.00 5,229,500.00 49 1.00 2,812,500.00 1,840,000.00 1,321,500.00 78,000.00 0.00 1,800,000.00 34,166.67 7,886,166.67 50 1.00 2,513,000.00 1,970,000.00 1,305,000.00 86,000.00 0.00 1,950,000.00 41,666.67 7,865,666.67 51 0.66 1,849,000.00 1,220,000.00 845,000.00 58,000.00 9,500.00 0.00 27,500.00 4,009,000.00 52 0.50 1,165,500.00 1,050,000.00 673,000.00 48,000.00 7,500.00 0.00 29,875.00 2,973,875.00 53 1.00 2,407,000.00 1,840,000.00 1,408,000.00 92,000.00 15,000.00 0.00 23,750.00 5,785,750.00 54 0.50 1,341,750.00 980,000.00 615,000.00 38,000.00 7,500.00 0.00 31,666.67 3,013,916.67 55 0.83 2,033,500.00 1,540,000.00 1,282,000.00 78,000.00 0.00 1,625,000.00 41,875.00 6,600,375.00 56 1.00 2,504,000.00 1,960,000.00 1,456,000.00 98,000.00 0.00 1,950,000.00 31,333.33 7,999,333.33 57 1.00 2,707,000.00 1,785,000.00 975,000.00 88,000.00 15,000.00 0.00 47,000.00 5,617,000.00 58 0.50 1,281,250.00 980,000.00 670,000.00 44,000.00 0.00 1,000,000.00 36,333.33 4,011,583.33 59 1.00 2,644,250.00 1,860,000.00 1,305,000.00 88,000.00 15,000.00 0.00 40,625.00 5,952,875.00 60 0.66 1,640,000.00 1,260,000.00 795,000.00 52,000.00 0.00 1,200,000.00 23,750.00 4,970,750.00 61 0.83 2,062,000.00 1,560,000.00 1,010,000.00 70,000.00 0.00 1,625,000.00 21,250.00 6,348,250.00 62 1.00 2,616,000.00 2,090,000.00 1,250,000.00 96,800.00 0.00 1,500,000.00 25,625.00 7,578,425.00 63 0.79 2,084,000.00 1,486,000.00 1,044,000.00 70,000.00 12,000.00 0.00 29,875.00 4,725,875.00 64 0.89 2,411,000.00 1,633,000.00 1,249,000.00 94,600.00 0.00 1,620,000.00 33,000.00 7,040,600.00 65 1.00 2,587,750.00 1,900,000.00 1,305,000.00 92,400.00 15,000.00 0.00 38,250.00 5,938,400.00 66 1.00 2,547,500.00 1,930,000.00 1,030,000.00 92,400.00 0.00 1,950,000.00 41,750.00 7,591,650.00 67 0.66 1,705,000.00 1,305,000.00 845,500.00 65,100.00 10,000.00 0.00 28,625.00 3,959,225.00 68 1.00 2,622,000.00 1,930,000.00 1,580,000.00 94,500.00 0.00 1,800,000.00 45,625.00 8,072,125.00 69 1.00 2,468,500.00 1,910,000.00 1,130,000.00 109,200.00 15,000.00 0.00 43,250.00 5,675,950.00 Universitas Sumatera Utara 70 0.66 1,716,500.00 1,281,000.00 886,000.00 66,000.00 0.00 1,200,000.00 25,500.00 5,175,000.00 71 0.66 1,945,000.00 1,330,000.00 749,000.00 52,000.00 10,000.00 0.00 31,250.00 4,117,250.00 72 0.56 1,450,000.00 1,040,000.00 549,000.00 52,000.00 8,500.00 0.00 36,250.00 3,135,750.00 73 0.69 1,836,750.00 1,368,000.00 966,000.00 62,000.00 10,500.00 0.00 25,416.67 4,268,666.67 74 0.66 1,735,000.00 1,290,000.00 880,000.00 66,000.00 10,000.00 0.00 34,166.67 4,015,166.67 75 0.89 2,255,000.00 1,826,000.00 432,000.00 78,000.00 13,500.00 0.00 936,750.00 5,541,250.00 76 1.00 2,547,500.00 1,820,000.00 1,200,000.00 96,000.00 15,000.00 0.00 25,833.33 5,704,333.33 77 0.66 1,798,500.00 1,300,000.00 980,000.00 64,000.00 10,000.00 0.00 31,875.00 4,184,375.00 78 0.73 1,885,750.00 1,540,000.00 847,000.00 70,000.00 11,000.00 0.00 34,166.67 4,387,916.67 79 1.00 2,520,000.00 1,865,000.00 1,335,000.00 86,000.00 15,000.00 0.00 31,875.00 5,852,875.00 80 0.83 2,211,750.00 1,640,000.00 1,175,000.00 78,000.00 12,500.00 0.00 30,000.00 5,147,250.00 81 0.93 2,385,250.00 1,935,000.00 1,086,000.00 94,000.00 14,000.00 0.00 28,750.00 5,543,000.00 82 1.66 4,100,000.00 3,491,000.00 2,285,000.00 171,600.00 25,000.00 0.00 41,625.00 10,114,225.00 83 2.00 5,420,000.00 4,250,000.00 960,000.00 194,000.00 30,000.00 0.00 1,092,500.00 11,946,500.00 Total 50.30 130,682,250.00 104,040,000.00 62,400,500.00 4,671,900.00 514,000.00 30,655,000.00 4,430,208.31 337,393,858.31 Rata-rata 0.61 1,574,484.94 1,253,493.98 751,813.25 56,287.95 6,192.77 369,337.35 53,376.00 4,064,986.24 Universitas Sumatera Utara Lampiran 11: Penerimaan dan Pendapatan Petani Per Musim Tanam II Juni-Desember 2011 Usahatani Jagung Sebelum HRD 2012 No Sampel Luas Lahan Ha Produksi Kg Harga Jual RpKg Peneriman Rp Total Biaya Rp Pendapatan Rp 1 0.19 1,100.00 2,900.00 3,190,000.00 1,417,000.00 1,773,000.00 2 0.33 1,500.00 2,400.00 3,600,000.00 2,460,500.00 1,139,500.00 3 0.23 1,400.00 2,600.00 3,640,000.00 1,679,375.00 1,960,625.00 4 0.33 1,500.00 2,300.00 3,450,000.00 1,958,725.00 1,491,275.00 5 0.33 1,500.00 2,300.00 3,450,000.00 2,101,750.00 1,348,250.00 6 0.43 2,500.00 2,300.00 5,750,000.00 2,612,500.00 3,137,500.00 7 0.46 2,500.00 2,400.00 6,000,000.00 2,814,000.00 3,186,000.00 8 0.33 2,000.00 2,400.00 4,800,000.00 2,819,750.00 1,980,250.00 9 0.46 2,400.00 2,500.00 6,000,000.00 2,864,250.00 3,135,750.00 10 0.33 2,000.00 2,400.00 4,800,000.00 2,142,750.00 2,657,250.00 11 0.33 1,800.00 2,100.00 3,780,000.00 2,166,750.00 1,613,250.00 12 0.43 2,500.00 2,800.00 7,000,000.00 3,161,000.00 3,839,000.00 13 0.46 2,400.00 2,500.00 6,000,000.00 3,793,208.33 2,206,791.67 14 0.46 2,400.00 2,300.00 5,520,000.00 3,869,000.00 1,651,000.00 15 0.43 2,200.00 2,400.00 5,280,000.00 3,521,633.33 1,758,366.67 16 0.39 2,300.00 2,400.00 5,520,000.00 2,508,625.00 3,011,375.00 17 0.43 2,300.00 2,500.00 5,750,000.00 2,662,250.00 3,087,750.00 18 0.33 1,800.00 2,500.00 4,500,000.00 1,951,000.00 2,549,000.00 19 0.46 2,500.00 2,400.00 6,000,000.00 3,826,900.00 2,173,100.00 20 0.33 1,700.00 2,200.00 3,740,000.00 2,093,583.33 1,646,416.67 Universitas Sumatera Utara 21 0.43 2,200.00 2,600.00 5,720,000.00 2,635,000.00 3,085,000.00 22 0.46 2,300.00 2,600.00 5,980,000.00 2,869,375.00 3,110,625.00 23 0.33 1,700.00 2,600.00 4,420,000.00 2,050,083.33 2,369,916.67 24 0.33 2,000.00 2,600.00 5,200,000.00 2,191,750.00 3,008,250.00 25 0.33 1,800.00 2,500.00 4,500,000.00 2,325,833.33 2,174,166.67 26 0.39 2,100.00 2,500.00 5,250,000.00 3,289,433.33 1,960,566.67 27 0.46 2,100.00 2,400.00 5,040,000.00 2,891,850.00 2,148,150.00 28 0.39 2,000.00 2,400.00 4,800,000.00 2,518,000.00 2,282,000.00 29 0.46 2,700.00 2,100.00 5,670,000.00 3,025,000.00 2,645,000.00 30 0.33 1,700.00 2,500.00 4,250,000.00 2,751,250.00 1,498,750.00 31 0.46 2,500.00 2,400.00 6,000,000.00 3,040,208.33 2,959,791.67 32 0.39 2,000.00 2,125.00 4,250,000.00 2,521,250.00 1,728,750.00 33 0.46 2,500.00 2,800.00 7,000,000.00 2,995,500.00 4,004,500.00 34 0.36 1,900.00 2,400.00 4,560,000.00 3,151,725.00 1,408,275.00 35 0.39 2,200.00 2,500.00 5,500,000.00 3,184,000.00 2,316,000.00 36 0.36 1,850.00 2,300.00 4,255,000.00 3,050,958.33 1,204,041.67 37 0.36 1,900.00 2,500.00 4,750,000.00 2,244,916.67 2,505,083.33 38 0.46 2,400.00 2,400.00 5,760,000.00 2,885,450.00 2,874,550.00 39 0.33 1,700.00 2,000.00 3,400,000.00 2,120,750.00 1,279,250.00 40 0.43 2,100.00 2,500.00 5,250,000.00 2,574,333.33 2,675,666.67 41 0.46 2,300.00 2,000.00 4,600,000.00 3,599,000.00 1,001,000.00 42 0.33 1,800.00 2,500.00 4,500,000.00 2,128,708.33 2,371,291.67 43 0.33 1,700.00 2,300.00 3,910,000.00 2,079,500.00 1,830,500.00 44 0.43 2,200.00 2,200.00 4,840,000.00 2,620,750.00 2,219,250.00 45 0.33 1,700.00 2,500.00 4,250,000.00 2,781,750.00 1,468,250.00 Universitas Sumatera Utara 46 0.46 2,700.00 2,400.00 6,480,000.00 3,059,500.00 3,420,500.00 47 0.83 3,500.00 2,300.00 8,050,000.00 6,253,250.00 1,796,750.00 48 1.00 4,500.00 2,100.00 9,450,000.00 5,229,500.00 4,220,500.00 49 1.00 4,500.00 2,450.00 11,025,000.00 7,886,166.67 3,138,833.33 50 1.00 5,000.00 2,200.00 11,000,000.00 7,865,666.67 3,134,333.33 51 0.66 3,300.00 2,400.00 7,920,000.00 4,009,000.00 3,911,000.00 52 0.50 2,750.00 2,400.00 6,600,000.00 2,973,875.00 3,626,125.00 53 1.00 5,300.00 2,400.00 12,720,000.00 5,785,750.00 6,934,250.00 54 0.50 2,200.00 2,800.00 6,160,000.00 3,013,916.67 3,146,083.33 55 0.83 4,500.00 2,800.00 12,600,000.00 6,600,375.00 5,999,625.00 56 1.00 5,600.00 2,200.00 12,320,000.00 7,999,333.33 4,320,666.67 57 1.00 5,000.00 2,500.00 12,500,000.00 5,617,000.00 6,883,000.00 58 0.50 2,500.00 2,400.00 6,000,000.00 4,011,583.33 1,988,416.67 59 1.00 5,000.00 2,300.00 11,500,000.00 5,952,875.00 5,547,125.00 60 0.66 3,000.00 2,400.00 7,200,000.00 4,970,750.00 2,229,250.00 61 0.83 4,000.00 2,400.00 9,600,000.00 6,348,250.00 3,251,750.00 62 1.00 5,000.00 2,300.00 11,500,000.00 7,578,425.00 3,921,575.00 63 0.79 4,000.00 2,600.00 10,400,000.00 4,725,875.00 5,674,125.00 64 0.89 5,000.00 2,500.00 12,500,000.00 7,040,600.00 5,459,400.00 65 1.00 5,000.00 2,100.00 10,500,000.00 5,938,400.00 4,561,600.00 66 1.00 5,000.00 2,500.00 12,500,000.00 7,591,650.00 4,908,350.00 67 0.66 3,500.00 2,400.00 8,400,000.00 3,959,225.00 4,440,775.00 68 1.00 5,000.00 2,400.00 12,000,000.00 8,072,125.00 3,927,875.00 69 1.00 6,000.00 2,500.00 15,000,000.00 5,675,950.00 9,324,050.00 70 0.66 3,500.00 2,400.00 8,400,000.00 5,175,000.00 3,225,000.00 Universitas Sumatera Utara 71 0.66 3,000.00 2,200.00 6,600,000.00 4,117,250.00 2,482,750.00 72 0.56 3,000.00 2,600.00 7,800,000.00 3,135,750.00 4,664,250.00 73 0.69 3,800.00 2,150.00 8,170,000.00 4,268,666.67 3,901,333.33 74 0.66 3,600.00 2,400.00 8,640,000.00 4,015,166.67 4,624,833.33 75 0.89 4,500.00 2,300.00 10,350,000.00 5,541,250.00 4,808,750.00 76 1.00 5,500.00 2,200.00 12,100,000.00 5,704,333.33 6,395,666.67 77 0.66 3,700.00 2,400.00 8,880,000.00 4,184,375.00 4,695,625.00 78 0.73 4,000.00 2,600.00 10,400,000.00 4,387,916.67 6,012,083.33 79 1.00 5,000.00 2,500.00 12,500,000.00 5,852,875.00 6,647,125.00 80 0.83 4,500.00 2,500.00 11,250,000.00 5,147,250.00 6,102,750.00 81 0.93 5,600.00 2,400.00 13,440,000.00 5,543,000.00 7,897,000.00 82 1.66 9,000.00 2,400.00 21,600,000.00 10,114,225.00 11,485,775.00 83 2.00 11,000.00 2,300.00 25,300,000.00 11,946,500.00 13,353,500.00 Total 50.30 263,200.00 199,925.00 630,780,000.00 337,243,524.98 293,536,475.02 Rata-rata

0.61 3,171.08

2,408.73 7,599,759.04 4,063,175.00 3,536,584.04 Universitas Sumatera Utara Lampiran 22: Total Biaya Produksi Per Petani Per Musim Tanam II Juni-Desember 2012 Usahatani Jagung Sesudah HRD 2012 No Sampel Luas Lahan Ha Biaya Rp Total Biaya Rp Saprodi Tenaga Kerja Borongan Goni Pajak Sewa Lahan Penyusutan 1 0.19 570,000.00 590,000.00 358,000.00 24,200.00 3,000.00 0.00 25,000.00 1,570,200.00 2 0.33 900,000.00 680,000.00 365,000.00 28,600.00 0.00 600,000.00 37,500.00 2,611,100.00 3 0.23 734,000.00 695,000.00 292,000.00 26,400.00 3,500.00 0.00 21,875.00 1,772,775.00 4 0.33 902,000.00 815,000.00 390,000.00 37,500.00 5,000.00 0.00 19,125.00 2,168,625.00 5 0.33 913,500.00 870,000.00 470,000.00 35,200.00 5,000.00 0.00 28,750.00 2,322,450.00 6 0.43 1,215,000.00 980,000.00 491,000.00 48,400.00 6,500.00 0.00 31,000.00 2,771,900.00 7 0.46 1,266,000.00 1,070,000.00 659,000.00 50,600.00 7,000.00 0.00 24,000.00 3,076,600.00 8 0.33 951,000.00 995,000.00 416,000.00 34,000.00 0.00 660,000.00 28,750.00 3,084,750.00 9 0.46 1,328,250.00 1,175,000.00 546,000.00 48,400.00 7,000.00 0.00 24,250.00 3,128,900.00 10 0.33 915,000.00 885,000.00 478,000.00 37,400.00 5,000.00 0.00 23,750.00 2,344,150.00 11 0.33 912,500.00 960,000.00 512,000.00 37,400.00 5,000.00 0.00 24,250.00 2,451,150.00 12 0.43 1,449,000.00 1,105,000.00 794,000.00 50,600.00 6,500.00 0.00 22,000.00 3,427,100.00 13 0.46 1,235,000.00 1,030,000.00 784,000.00 50,600.00 0.00 840,000.00 20,208.33 3,959,808.33 14 0.46 1,282,000.00 1,100,000.00 672,000.00 48,400.00 0.00 850,000.00 33,500.00 3,985,900.00 15 0.43 1,141,250.00 1,105,000.00 620,500.00 55,000.00 0.00 845,000.00 20,833.33 3,787,583.33 16 0.39 1,058,000.00 960,000.00 529,000.00 44,000.00 6,000.00 0.00 23,125.00 2,620,125.00 17 0.43 1,147,500.00 1,000,000.00 658,500.00 46,200.00 6,500.00 0.00 21,250.00 2,879,950.00 Universitas Sumatera Utara 18 0.33 880,000.00 840,000.00 330,000.00 35,200.00 5,000.00 0.00 30,000.00 2,120,200.00 19 0.46 1,227,000.00 1,070,000.00 609,000.00 55,000.00 0.00 925,000.00 28,000.00 3,914,000.00 20 0.33 842,500.00 925,000.00 440,000.00 32,000.00 5,000.00 0.00 23,583.33 2,268,083.33 21 0.43 1,184,000.00 1,010,000.00 572,000.00 46,200.00 6,500.00 0.00 36,000.00 2,854,700.00 22 0.46 1,292,500.00 1,145,000.00 588,000.00 46,200.00 7,000.00 0.00 31,875.00 3,110,575.00 23 0.33 908,500.00 900,000.00 369,000.00 33,000.00 5,000.00 0.00 25,833.33 2,241,333.33 24 0.33 898,000.00 960,000.00 468,000.00 37,400.00 5,000.00 0.00 32,250.00 2,400,650.00 25 0.33 1,006,000.00 940,000.00 490,000.00 37,400.00 5,000.00 0.00 25,833.33 2,504,233.33 26 0.39 1,069,500.00 1,005,000.00 579,000.00 44,000.00 0.00 780,000.00 25,833.33 3,503,333.33 27 0.46 1,266,000.00 1,097,000.00 673,000.00 57,500.00 7,000.00 0.00 27,250.00 3,127,750.00 28 0.39 1,115,500.00 985,000.00 504,000.00 41,800.00 6,000.00 0.00 30,000.00 2,682,300.00 29 0.46 1,324,500.00 1,120,000.00 734,000.00 50,600.00 7,000.00 0.00 35,500.00 3,271,600.00 30 0.33 947,500.00 910,000.00 400,000.00 40,000.00 0.00 700,000.00 27,500.00 3,025,000.00 31 0.46 1,388,500.00 1,095,000.00 659,000.00 50,600.00 7,000.00 0.00 20,208.33 3,220,308.33 32 0.39 1,124,500.00 970,000.00 528,000.00 41,800.00 6,000.00 0.00 27,500.00 2,697,800.00 33 0.46 1,395,500.00 1,080,000.00 616,000.00 50,600.00 7,000.00 0.00 33,000.00 3,182,100.00 34 0.36 999,000.00 910,000.00 616,000.00 42,500.00 0.00 660,000.00 23,125.00 3,250,625.00 35 0.39 1,069,500.00 980,000.00 556,000.00 46,200.00 0.00 720,000.00 33,500.00 3,405,200.00 36 0.36 1,026,000.00 920,000.00 555,000.00 46,000.00 0.00 715,000.00 20,208.33 3,282,208.33 37 0.36 951,000.00 890,000.00 532,000.00 39,600.00 5,500.00 0.00 22,916.67 2,441,016.67 38 0.46 1,289,500.00 1,185,000.00 644,000.00 57,500.00 7,000.00 0.00 29,250.00 3,212,250.00 39 0.33 887,500.00 860,000.00 450,000.00 37,400.00 5,000.00 0.00 38,750.00 2,278,650.00 40 0.43 1,116,000.00 1,030,000.00 458,000.00 44,000.00 6,500.00 0.00 41,333.33 2,695,833.33 41 0.46 1,316,000.00 1,060,000.00 710,000.00 48,400.00 0.00 840,000.00 25,833.33 4,000,233.33 42 0.33 877,500.00 880,000.00 407,000.00 35,200.00 5,000.00 0.00 21,458.33 2,226,158.33 Universitas Sumatera Utara 43 0.33 874,000.00 890,000.00 400,000.00 35,200.00 5,000.00 0.00 22,500.00 2,226,700.00 44 0.43 1,164,500.00 1,000,000.00 507,000.00 46,200.00 6,500.00 0.00 27,250.00 2,751,450.00 45 0.33 922,500.00 880,000.00 417,000.00 35,200.00 0.00 650,000.00 23,750.00 2,928,450.00 46 0.46 1,319,000.00 1,140,000.00 719,000.00 57,200.00 7,500.00 0.00 30,000.00 3,272,700.00 47 0.83 2,162,500.00 1,680,000.00 1,000,000.00 70,400.00 0.00 1,650,000.00 26,250.00 6,589,150.00 48 1.00 2,725,000.00 1,960,000.00 850,000.00 105,600.00 15,000.00 0.00 32,000.00 5,687,600.00 49 1.00 2,985,000.00 2,030,000.00 1,445,000.00 94,600.00 0.00 1,800,000.00 34,166.67 8,388,766.67 50 1.00 2,676,000.00 2,240,000.00 1,305,000.00 94,600.00 0.00 1,950,000.00 41,666.67 8,307,266.67 51 0.66 1,934,000.00 1,370,000.00 985,000.00 77,500.00 9,500.00 0.00 27,500.00 4,403,500.00 52 0.50 1,362,500.00 1,140,000.00 699,000.00 57,200.00 7,500.00 0.00 29,875.00 3,296,075.00 53 1.00 2,658,000.00 1,975,000.00 1,456,000.00 120,000.00 15,000.00 0.00 23,750.00 6,247,750.00 54 0.50 1,446,000.00 1,158,000.00 705,000.00 55,000.00 7,500.00 0.00 31,666.67 3,403,166.67 55 0.83 2,242,000.00 1,685,000.00 1,440,000.00 107,500.00 0.00 1,625,000.00 41,875.00 7,141,375.00 56 1.00 2,659,500.00 2,316,000.00 1,488,000.00 125,000.00 0.00 1,950,000.00 31,333.33 8,569,833.33 57 1.00 2,892,500.00 2,070,000.00 1,074,000.00 114,400.00 15,000.00 0.00 47,000.00 6,212,900.00 58 0.50 1,340,000.00 1,130,000.00 685,000.00 50,600.00 0.00 1,000,000.00 36,333.33 4,241,933.33 59 1.00 2,837,250.00 2,234,000.00 1,470,000.00 114,400.00 15,000.00 0.00 40,625.00 6,711,275.00 60 0.66 1,794,500.00 1,295,000.00 877,000.00 66,000.00 0.00 1,200,000.00 23,750.00 5,256,250.00 61 0.83 2,295,000.00 1,600,000.00 1,062,000.00 85,800.00 0.00 1,625,000.00 21,250.00 6,689,050.00 62 1.00 2,768,000.00 2,130,000.00 1,280,000.00 110,000.00 0.00 1,500,000.00 25,625.00 7,813,625.00 63 0.79 2,210,800.00 1,575,000.00 1,128,000.00 83,000.00 12,000.00 0.00 29,875.00 5,038,675.00 64 0.89 2,537,500.00 1,720,000.00 1,258,000.00 117,500.00 0.00 1,620,000.00 33,000.00 7,286,000.00 65 1.00 2,749,500.00 1,960,000.00 1,380,000.00 105,000.00 15,000.00 0.00 38,250.00 6,247,750.00 66 1.00 2,692,000.00 2,035,000.00 1,110,000.00 105,600.00 0.00 1,950,000.00 41,750.00 7,934,350.00 67 0.66 1,822,000.00 1,325,000.00 847,000.00 68,200.00 10,000.00 0.00 28,625.00 4,100,825.00 Universitas Sumatera Utara 68 1.00 2,946,500.00 2,120,000.00 1,680,000.00 105,600.00 0.00 1,800,000.00 45,625.00 8,697,725.00 69 1.00 2,696,000.00 2,050,000.00 1,170,000.00 130,000.00 15,000.00 0.00 43,250.00 6,104,250.00 70 0.66 1,837,000.00 1,340,000.00 844,000.00 77,000.00 0.00 1,200,000.00 25,500.00 5,323,500.00 71 0.66 2,051,000.00 1,400,000.00 860,000.00 68,200.00 10,000.00 0.00 31,250.00 4,420,450.00 72 0.56 1,553,000.00 1,116,000.00 606,000.00 76,000.00 8,500.00 0.00 36,250.00 3,395,750.00 73 0.69 1,972,000.00 1,410,000.00 981,000.00 80,000.00 10,500.00 0.00 25,416.67 4,478,916.67 74 0.66 1,820,000.00 1,305,000.00 950,000.00 77,000.00 10,000.00 0.00 34,166.67 4,196,166.67 75 0.89 2,387,000.00 1,900,000.00 432,000.00 117,500.00 13,500.00 0.00 936,750.00 5,786,750.00 76 1.00 2,734,500.00 2,080,000.00 1,260,000.00 114,400.00 15,000.00 0.00 25,833.33 6,229,733.33 77 0.66 1,882,500.00 1,340,000.00 1,060,000.00 77,000.00 10,000.00 0.00 31,875.00 4,401,375.00 78 0.73 2,004,240.00 1,610,000.00 896,500.00 85,800.00 11,000.00 0.00 34,166.67 4,641,706.67 79 1.00 2,707,500.00 2,140,000.00 1,500,000.00 114,400.00 15,000.00 0.00 31,875.00 6,508,775.00 80 0.83 2,334,000.00 1,710,000.00 1,250,000.00 96,800.00 12,500.00 0.00 30,000.00 5,433,300.00 81 0.93 2,533,500.00 2,040,000.00 1,136,000.00 114,400.00 14,000.00 0.00 28,750.00 5,866,650.00 82 1.66 4,400,000.00 3,800,000.00 2,450,000.00 217,500.00 25,000.00 0.00 41,625.00 10,934,125.00 83 2.00 6,001,000.00 4,990,000.00 960,000.00 228,800.00 30,000.00 0.00 1,092,500.00 13,302,300.00 Total 50.30 140,251,290.00 113,671,000.00 66,144,500.00 5,681,100.00 514,000.00 30,655,000.00 4,430,208.31 361,347,098.31 Rata-rata 0.61 1,689,774.58 1,369,530.12 796,921.69 68,446.99 6,192.77 369,337.35 53,376.00 4,353,579.50 Universitas Sumatera Utara Lampiran 23: Penerimaan dan Pendapatan Petani Per Musim Tanam II Juni-Desember 2012 Usahatani Jagung Sesudah HRD 2012 No Sampel Luas Lahan Ha Produksi Kg Harga Jual RpKg Peneriman Rp Total Biaya Rp Pendapatan Rp 1 0.19 1,200.00 2,700.00 3,240,000.00 1,570,200.00 1,669,800.00 2 0.33 1,500.00 2,500.00 3,750,000.00 2,611,100.00 1,138,900.00 3 0.23 1,400.00 2,300.00 3,220,000.00 1,772,775.00 1,447,225.00 4 0.33 1,750.00 2,700.00 4,725,000.00 2,168,625.00 2,556,375.00 5 0.33 1,800.00 2,600.00 4,680,000.00 2,322,450.00 2,357,550.00 6 0.43 2,500.00 2,500.00 6,250,000.00 2,771,900.00 3,478,100.00 7 0.46 2,600.00 2,800.00 7,280,000.00 3,076,600.00 4,203,400.00 8 0.33 2,000.00 2,300.00 4,600,000.00 3,084,750.00 1,515,250.00 9 0.46 2,500.00 2,300.00 5,750,000.00 3,128,900.00 2,621,100.00 10 0.33 2,000.00 2,700.00 5,400,000.00 2,344,150.00 3,055,850.00 11 0.33 2,000.00 2,200.00 4,400,000.00 2,451,150.00 1,948,850.00 12 0.43 2,600.00 2,500.00 6,500,000.00 3,427,100.00 3,072,900.00 13 0.46 2,500.00 2,500.00 6,250,000.00 3,959,808.33 2,290,191.67 14 0.46 2,500.00 2,700.00 6,750,000.00 3,985,900.00 2,764,100.00 15 0.43 2,500.00 2,700.00 6,750,000.00 3,787,583.33 2,962,416.67 16 0.39 2,500.00 2,350.00 5,875,000.00 2,620,125.00 3,254,875.00 17 0.43 2,400.00 2,500.00 6,000,000.00 2,879,950.00 3,120,050.00 18 0.33 1,800.00 2,500.00 4,500,000.00 2,120,200.00 2,379,800.00 19 0.46 2,500.00 2,300.00 5,750,000.00 3,914,000.00 1,836,000.00 Universitas Sumatera Utara 20 0.33 1,800.00 2,200.00 3,960,000.00 2,268,083.33 1,691,916.67 21 0.43 2,400.00 2,600.00 6,240,000.00 2,854,700.00 3,385,300.00 22 0.46 2,400.00 2,600.00 6,240,000.00 3,110,575.00 3,129,425.00 23 0.33 1,750.00 2,700.00 4,725,000.00 2,241,333.33 2,483,666.67 24 0.33 2,000.00 2,600.00 5,200,000.00 2,400,650.00 2,799,350.00 25 0.33 2,000.00 2,600.00 5,200,000.00 2,504,233.33 2,695,766.67 26 0.39 2,300.00 2,300.00 5,290,000.00 3,503,333.33 1,786,666.67 27 0.46 2,600.00 2,400.00 6,240,000.00 3,127,750.00 3,112,250.00 28 0.39 2,200.00 2,600.00 5,720,000.00 2,682,300.00 3,037,700.00 29 0.46 2,700.00 2,600.00 7,020,000.00 3,271,600.00 3,748,400.00 30 0.33 1,850.00 2,500.00 4,625,000.00 3,025,000.00 1,600,000.00 31 0.46 2,700.00 2,350.00 6,345,000.00 3,220,308.33 3,124,691.67 32 0.39 2,200.00 2,600.00 5,720,000.00 2,697,800.00 3,022,200.00 33 0.46 2,600.00 2,800.00 7,280,000.00 3,182,100.00 4,097,900.00 34 0.36 2,000.00 2,600.00 5,200,000.00 3,250,625.00 1,949,375.00 35 0.39 2,400.00 2,700.00 6,480,000.00 3,405,200.00 3,074,800.00 36 0.36 2,100.00 2,500.00 5,250,000.00 3,282,208.33 1,967,791.67 37 0.36 2,100.00 2,600.00 5,460,000.00 2,441,016.67 3,018,983.33 38 0.46 2,600.00 2,400.00 6,240,000.00 3,212,250.00 3,027,750.00 39 0.33 1,900.00 2,500.00 4,750,000.00 2,278,650.00 2,471,350.00 40 0.43 2,300.00 2,600.00 5,980,000.00 2,695,833.33 3,284,166.67 41 0.46 2,500.00 2,300.00 5,750,000.00 4,000,233.33 1,749,766.67 42 0.33 1,800.00 2,600.00 4,680,000.00 2,226,158.33 2,453,841.67 43 0.33 1,800.00 2,500.00 4,500,000.00 2,226,700.00 2,273,300.00 44 0.43 2,400.00 2,300.00 5,520,000.00 2,751,450.00 2,768,550.00 Universitas Sumatera Utara 45 0.33 1,800.00 2,500.00 4,500,000.00 2,928,450.00 1,571,550.00 46 0.46 3,000.00 2,400.00 7,200,000.00 3,272,700.00 3,927,300.00 47 0.83 3,700.00 2,400.00 8,880,000.00 6,589,150.00 2,290,850.00 48 1.00 5,500.00 2,100.00 11,550,000.00 5,687,600.00 5,862,400.00 49 1.00 5,000.00 2,500.00 12,500,000.00 8,388,766.67 4,111,233.33 50 1.00 5,000.00 2,300.00 11,500,000.00 8,307,266.67 3,192,733.33 51 0.66 3,500.00 2,600.00 9,100,000.00 4,403,500.00 4,696,500.00 52 0.50 3,000.00 2,400.00 7,200,000.00 3,296,075.00 3,903,925.00 53 1.00 5,500.00 2,000.00 11,000,000.00 6,247,750.00 4,752,250.00 54 0.50 2,500.00 2,200.00 5,500,000.00 3,403,166.67 2,096,833.33 55 0.83 5,000.00 2,600.00 13,000,000.00 7,141,375.00 5,858,625.00 56 1.00 5,700.00 2,200.00 12,540,000.00 8,569,833.33 3,970,166.67 57 1.00 6,000.00 2,400.00 14,400,000.00 6,212,900.00 8,187,100.00 58 0.50 2,700.00 2,200.00 5,940,000.00 4,241,933.33 1,698,066.67 59 1.00 6,000.00 2,300.00 13,800,000.00 6,711,275.00 7,088,725.00 60 0.66 3,500.00 2,500.00 8,750,000.00 5,256,250.00 3,493,750.00 61 0.83 4,500.00 2,400.00 10,800,000.00 6,689,050.00 4,110,950.00 62 1.00 5,000.00 2,500.00 12,500,000.00 7,813,625.00 4,686,375.00 63 0.79 4,400.00 2,700.00 11,880,000.00 5,038,675.00 6,841,325.00 64 0.89 5,400.00 2,500.00 13,500,000.00 7,286,000.00 6,214,000.00 65 1.00 5,500.00 2,200.00 12,100,000.00 6,247,750.00 5,852,250.00 66 1.00 5,500.00 2,500.00 13,750,000.00 7,934,350.00 5,815,650.00 67 0.66 3,600.00 2,400.00 8,640,000.00 4,100,825.00 4,539,175.00 68 1.00 5,500.00 2,400.00 13,200,000.00 8,697,725.00 4,502,275.00 69 1.00 6,000.00 2,400.00 14,400,000.00 6,104,250.00 8,295,750.00 Universitas Sumatera Utara 70 0.66 3,500.00 2,500.00 8,750,000.00 5,323,500.00 3,426,500.00 71 0.66 3,600.00 2,400.00 8,640,000.00 4,420,450.00 4,219,550.00 72 0.56 3,400.00 2,600.00 8,840,000.00 3,395,750.00 5,444,250.00 73 0.69 3,900.00 2,500.00 9,750,000.00 4,478,916.67 5,271,083.33 74 0.66 4,000.00 2,300.00 9,200,000.00 5,786,750.00 3,413,250.00 75 0.89 5,400.00 2,500.00 13,500,000.00 4,196,166.67 9,303,833.33 76 1.00 6,000.00 2,500.00 15,000,000.00 6,229,733.33 8,770,266.67 77 0.66 4,000.00 2,700.00 10,800,000.00 4,401,375.00 6,398,625.00 78 0.73 4,500.00 2,500.00 11,250,000.00 4,641,706.67 6,608,293.33 79 1.00 6,000.00 2,600.00 15,600,000.00 6,508,775.00 9,091,225.00 80 0.83 5,000.00 2,650.00 13,250,000.00 5,433,300.00 7,816,700.00 81 0.93 6,000.00 2,300.00 13,800,000.00 5,866,650.00 7,933,350.00 82 1.66 10,000.00 2,600.00 26,000,000.00 10,934,125.00 15,065,875.00 83 2.00 12,000.00 2,300.00 27,600,000.00 13,302,300.00 14,297,700.00 Total 50.30 286,050.00 205,250.00 701,395,000.00 361,347,098.31 340,047,901.69 Rata-rata

0.61 3,446.39

2,472.89 8,450,542.17 4,353,579.50 4,096,962.67 Universitas Sumatera Utara Lampiran 24: Total Biaya Produksi Per Hektar Per Musim Tanam II Juni-Desember 2012 Usahatani Jagung Sesudah HRD 2012 No Sampel Luas Lahan Ha Biaya Rp Total Biaya Rp Saprodi Tenaga Kerja Borongan Goni Pajak Sewa Lahan Penyusutan 1 0.19 2,998,200.00 3,103,400.00 1,883,080.00 127,292.00 15,780.00 0.00 25,000.00 8,152,752.00 2 0.33 2,727,000.00 2,060,400.00 1,105,950.00 86,658.00 0.00 1,818,000.00 37,500.00 7,835,508.00 3 0.23 3,185,560.00 3,016,300.00 1,267,280.00 114,576.00 15,190.00 0.00 21,875.00 7,620,781.00 4 0.33 2,733,060.00 2,469,450.00 1,181,700.00 113,625.00 15,150.00 0.00 19,125.00 6,532,110.00 5 0.33 2,767,905.00 2,636,100.00 1,424,100.00 106,656.00 15,150.00 0.00 28,750.00 6,978,661.00 6 0.43 2,818,800.00 2,273,600.00 1,139,120.00 112,288.00 15,080.00 0.00 31,000.00 6,389,888.00 7 0.46 2,747,220.00 2,321,900.00 1,430,030.00 109,802.00 15,190.00 0.00 24,000.00 6,648,142.00 8 0.33 2,881,530.00 3,014,850.00 1,260,480.00 103,020.00 0.00 1,999,800.00 28,750.00 9,288,430.00 9 0.46 2,882,302.50 2,549,750.00 1,184,820.00 105,028.00 15,190.00 0.00 24,250.00 6,761,340.50 10 0.33 2,772,450.00 2,681,550.00 1,448,340.00 113,322.00 15,150.00 0.00 23,750.00 7,054,562.00 11 0.33 2,764,875.00 2,908,800.00 1,551,360.00 113,322.00 15,150.00 0.00 24,250.00 7,377,757.00 12 0.43 3,361,680.00 2,563,600.00 1,842,080.00 117,392.00 15,080.00 0.00 22,000.00 7,921,832.00 13 0.46 2,679,950.00 2,235,100.00 1,693,440.00 109,802.00 0.00 1,822,800.00 20,208.33 8,561,300.33 14 0.46 2,781,940.00 2,387,000.00 1,451,520.00 105,028.00 0.00 1,844,500.00 33,500.00 8,603,488.00 15 0.43 2,647,700.00 2,563,600.00 1,439,560.00 127,600.00 0.00 1,960,400.00 20,833.33 8,759,693.33 16 0.39 2,708,480.00 2,457,600.00 1,354,240.00 112,640.00 15,360.00 0.00 23,125.00 6,671,445.00 17 0.43 2,662,200.00 2,320,000.00 1,527,720.00 107,184.00 15,080.00 0.00 21,250.00 6,653,434.00 18 0.33 2,666,400.00 2,545,200.00 999,900.00 106,656.00 15,150.00 0.00 30,000.00 6,363,306.00 19 0.46 2,662,590.00 2,321,900.00 1,321,530.00 119,350.00 0.00 2,007,250.00 28,000.00 8,460,620.00 Universitas Sumatera Utara 20 0.33 2,552,775.00 2,802,750.00 1,333,200.00 96,960.00 15,150.00 0.00 23,583.33 6,824,418.33 21 0.43 2,746,880.00 2,343,200.00 1,327,040.00 107,184.00 15,080.00 0.00 36,000.00 6,575,384.00 22 0.46 2,804,725.00 2,484,650.00 1,275,960.00 100,254.00 15,190.00 0.00 31,875.00 6,712,654.00 23 0.33 2,752,755.00 2,727,000.00 1,118,070.00 99,990.00 15,150.00 0.00 25,833.33 6,738,798.33 24 0.33 2,720,940.00 2,908,800.00 1,418,040.00 113,322.00 15,150.00 0.00 32,250.00 7,208,502.00 25 0.33 3,048,180.00 2,848,200.00 1,484,700.00 113,322.00 15,150.00 0.00 25,833.33 7,535,385.33 26 0.39 2,737,920.00 2,572,800.00 1,482,240.00 112,640.00 0.00 1,996,800.00 25,833.33 8,928,233.33 27 0.46 2,747,220.00 2,380,490.00 1,460,410.00 124,775.00 15,190.00 0.00 27,250.00 6,755,335.00 28 0.39 2,855,680.00 2,521,600.00 1,290,240.00 107,008.00 15,360.00 0.00 30,000.00 6,819,888.00 29 0.46 2,874,165.00 2,430,400.00 1,592,780.00 109,802.00 15,190.00 0.00 35,500.00 7,057,837.00 30 0.33 2,870,925.00 2,757,300.00 1,212,000.00 121,200.00 0.00 2,121,000.00 27,500.00 9,109,925.00 31 0.46 3,013,045.00 2,376,150.00 1,430,030.00 109,802.00 15,190.00 0.00 20,208.33 6,964,425.33 32 0.39 2,878,720.00 2,483,200.00 1,351,680.00 107,008.00 15,360.00 0.00 27,500.00 6,863,468.00 33 0.46 3,028,235.00 1,080,000.00 1,336,720.00 109,802.00 15,190.00 0.00 33,000.00 5,602,947.00 34 0.36 2,767,230.00 2,520,700.00 1,706,320.00 117,725.00 0.00 1,828,200.00 23,125.00 8,963,300.00 35 0.39 2,737,920.00 2,508,800.00 1,423,360.00 97,944.00 0.00 1,834,200.00 33,500.00 8,635,724.00 36 0.36 2,842,020.00 2,548,400.00 1,537,350.00 127,420.00 0.00 1,980,550.00 20,208.33 9,055,948.33 37 0.36 2,634,270.00 2,465,300.00 1,473,640.00 109,692.00 15,235.00 0.00 22,916.67 6,721,053.67 38 0.46 2,798,215.00 2,571,450.00 1,397,480.00 124,775.00 15,190.00 0.00 29,250.00 6,936,360.00 39 0.33 2,689,125.00 2,605,800.00 1,363,500.00 113,322.00 15,150.00 0.00 38,750.00 6,825,647.00 40 0.43 2,589,120.00 2,389,600.00 1,062,560.00 102,080.00 15,080.00 0.00 41,333.33 6,199,773.33 41 0.46 2,855,720.00 2,300,200.00 1,540,700.00 105,028.00 0.00 1,822,800.00 25,833.33 8,650,281.33 42 0.33 2,658,825.00 2,666,400.00 1,233,210.00 106,656.00 15,150.00 0.00 21,458.33 6,701,699.33 43 0.33 2,648,220.00 2,696,700.00 1,212,000.00 106,656.00 15,150.00 0.00 22,500.00 6,701,226.00 44 0.43 2,701,640.00 2,320,000.00 1,176,240.00 107,184.00 15,080.00 0.00 27,250.00 6,347,394.00 Universitas Sumatera Utara 45 0.33 2,795,175.00 2,666,400.00 1,263,510.00 106,656.00 0.00 1,969,500.00 23,750.00 8,824,991.00 46 0.46 2,862,230.00 2,473,800.00 1,560,230.00 124,124.00 16,275.00 0.00 30,000.00 7,066,659.00 47 0.83 2,638,250.00 2,049,600.00 1,220,000.00 85,888.00 0.00 2,013,000.00 26,250.00 8,032,988.00 48 1.00 2,725,000.00 1,960,000.00 850,000.00 105,600.00 15,000.00 0.00 32,000.00 5,687,600.00 49 1.00 2,985,000.00 2,030,000.00 1,445,000.00 94,600.00 0.00 1,800,000.00 34,166.67 8,388,766.67 50 1.00 2,676,000.00 2,240,000.00 1,305,000.00 94,600.00 0.00 1,950,000.00 41,666.67 8,307,266.67 51 0.66 2,920,340.00 2,068,700.00 1,487,350.00 117,025.00 14,345.00 0.00 27,500.00 6,635,260.00 52 0.50 2,725,000.00 2,280,000.00 1,398,000.00 114,400.00 15,000.00 0.00 29,875.00 6,562,275.00 53 1.00 2,658,000.00 1,975,000.00 1,456,000.00 120,000.00 15,000.00 0.00 23,750.00 6,247,750.00 54 0.50 2,892,000.00 2,316,000.00 1,410,000.00 110,000.00 15,000.00 0.00 31,666.67 6,774,666.67 55 0.83 2,690,400.00 2,022,000.00 1,728,000.00 129,000.00 0.00 1,950,000.00 41,875.00 8,561,275.00 56 1.00 2,659,500.00 2,316,000.00 1,488,000.00 125,000.00 0.00 1,950,000.00 31,333.33 8,569,833.33 57 1.00 2,892,500.00 2,070,000.00 1,074,000.00 114,400.00 15,000.00 0.00 47,000.00 6,212,900.00 58 0.50 2,680,000.00 2,260,000.00 1,370,000.00 101,200.00 0.00 2,000,000.00 36,333.33 8,447,533.33 59 1.00 2,837,250.00 2,234,000.00 1,470,000.00 114,400.00 15,000.00 0.00 40,625.00 6,711,275.00 60 0.66 2,709,695.00 1,955,450.00 1,324,270.00 99,660.00 0.00 1,812,000.00 23,750.00 7,924,825.00 61 0.83 2,754,000.00 1,920,000.00 1,274,400.00 102,960.00 0.00 1,950,000.00 21,250.00 8,022,610.00 62 1.00 2,768,000.00 2,130,000.00 1,280,000.00 110,000.00 0.00 1,500,000.00 25,625.00 7,813,625.00 63 0.79 2,785,608.00 1,984,500.00 1,421,280.00 104,580.00 12,000.00 0.00 29,875.00 6,337,843.00 64 0.89 2,842,000.00 2,476,800.00 1,408,960.00 131,600.00 0.00 1,814,400.00 33,000.00 8,706,760.00 65 1.00 2,749,500.00 1,960,000.00 1,380,000.00 105,000.00 15,000.00 0.00 38,250.00 6,247,750.00 66 1.00 2,692,000.00 2,035,000.00 1,110,000.00 105,600.00 0.00 1,950,000.00 41,750.00 7,934,350.00 67 0.66 2,751,220.00 2,000,750.00 1,278,970.00 102,982.00 15,100.00 0.00 28,625.00 6,177,647.00 68 1.00 2,946,500.00 2,120,000.00 1,680,000.00 105,600.00 0.00 1,800,000.00 45,625.00 8,697,725.00 69 1.00 2,696,000.00 2,050,000.00 1,170,000.00 130,000.00 15,000.00 0.00 43,250.00 6,104,250.00 Universitas Sumatera Utara 70 0.66 2,773,870.00 2,023,400.00 1,274,440.00 116,270.00 0.00 1,812,000.00 25,500.00 8,025,480.00 71 0.66 3,097,010.00 2,114,000.00 1,298,600.00 102,982.00 15,100.00 0.00 31,250.00 6,658,942.00 72 0.56 2,764,340.00 1,986,480.00 1,078,680.00 135,280.00 15,130.00 0.00 36,250.00 6,016,160.00 73 0.69 2,839,680.00 2,030,400.00 1,412,640.00 115,200.00 15,120.00 0.00 25,416.67 6,438,456.67 74 0.66 2,748,200.00 1,970,550.00 1,482,000.00 116,270.00 15,100.00 0.00 34,166.67 6,366,286.67 75 0.89 2,673,440.00 2,128,000.00 483,840.00 131,600.00 15,120.00 0.00 936,750.00 6,368,750.00 76 1.00 2,734,500.00 2,080,000.00 1,260,000.00 114,400.00 15,000.00 0.00 25,833.33 6,229,733.33 77 0.66 2,842,575.00 2,023,400.00 1,600,600.00 116,270.00 15,100.00 0.00 31,875.00 6,629,820.00 78 0.73 2,745,808.80 2,205,700.00 1,228,205.00 117,546.00 15,070.00 0.00 34,166.67 6,346,496.47 79 1.00 2,707,500.00 2,140,000.00 1,500,000.00 114,400.00 15,000.00 0.00 31,875.00 6,508,775.00 80 0.83 2,800,800.00 2,052,000.00 1,500,000.00 116,160.00 15,000.00 0.00 30,000.00 6,513,960.00 81 0.93 2,710,845.00 2,182,800.00 1,215,520.00 122,408.00 14,980.00 0.00 28,750.00 6,275,303.00 82 1.66 2,640,000.00 2,280,000.00 1,470,000.00 130,500.00 15,000.00 0.00 41,625.00 6,577,125.00 83 2.00 3,000,500.00 2,495,000.00 480,000.00 114,400.00 15,000.00 0.00 1,092,500.00 7,197,400.00 Total 50.30 231,414,549.30 194,045,720.00 111,883,215.00 9,281,353.00 859,525.00 49,307,200.00 4,430,208.31 601,221,770.61 Rata- rata

0.61 2,788,127.10

2,337,900.24 1,347,990.54 111,823.53 10,355.72 594,062.65 53,376.00 7,243,635.79 Universitas Sumatera Utara Lampiran 25: Penerimaan dan Pendapatan Petani Per Hektar Per Musim Tanam II Juni-Desember 2012 Usahatani Jagung Sesudah HRD 2012 No Sampel Luas Lahan Ha Produksi Kg Harga Jual RpKg Peneriman Rp Total Biaya Rp Pendapatan Rp 1 0.19 6,312.00 2,700.00 17,042,400.00 8,152,752.00 8,889,648.00 2 0.33 4,545.00 2,500.00 11,362,500.00 7,835,508.00 3,526,992.00 3 0.23 6,076.00 2,300.00 13,974,800.00 7,620,781.00 6,354,019.00 4 0.33 5,302.50 2,700.00 14,316,750.00 6,532,110.00 7,784,640.00 5 0.33 5,454.00 2,600.00 14,180,400.00 6,978,661.00 7,201,739.00 6 0.43 5,800.00 2,500.00 14,500,000.00 6,389,888.00 8,110,112.00 7 0.46 5,642.00 2,800.00 15,797,600.00 6,648,142.00 9,149,458.00 8 0.33 6,060.00 2,300.00 13,938,000.00 9,288,430.00 4,649,570.00 9 0.46 5,425.00 2,300.00 12,477,500.00 6,761,340.50 5,716,159.50 10 0.33 6,060.00 2,700.00 16,362,000.00 7,054,562.00 9,307,438.00 11 0.33 6,060.00 2,200.00 13,332,000.00 7,377,757.00 5,954,243.00 12 0.43 6,032.00 2,500.00 15,080,000.00 7,921,832.00 7,158,168.00 13 0.46 5,425.00 2,500.00 13,562,500.00 8,561,300.33 5,001,199.67 14 0.46 5,425.00 2,700.00 14,647,500.00 8,603,488.00 6,044,012.00 15 0.43 5,800.00 2,700.00 15,660,000.00 8,759,693.33 6,900,306.67 16 0.39 6,400.00 2,350.00 15,040,000.00 6,671,445.00 8,368,555.00 17 0.43 5,568.00 2,500.00 13,920,000.00 6,653,434.00 7,266,566.00 18 0.33 5,454.00 2,500.00 13,635,000.00 6,363,306.00 7,271,694.00 19 0.46 5,425.00 2,300.00 12,477,500.00 8,460,620.00 4,016,880.00 20 0.33 5,454.00 2,200.00 11,998,800.00 6,824,418.33 5,174,381.67 Universitas Sumatera Utara 21 0.43 5,568.00 2,600.00 14,476,800.00 6,575,384.00 7,901,416.00 22 0.46 5,208.00 2,600.00 13,540,800.00 6,712,654.00 6,828,146.00 23 0.33 5,302.50 2,700.00 14,316,750.00 6,738,798.33 7,577,951.67 24 0.33 6,060.00 2,600.00 15,756,000.00 7,208,502.00 8,547,498.00 25 0.33 6,060.00 2,600.00 15,756,000.00 7,535,385.33 8,220,614.67 26 0.39 5,888.00 2,300.00 13,542,400.00 8,928,233.33 4,614,166.67 27 0.46 5,642.00 2,400.00 13,540,800.00 6,755,335.00 6,785,465.00 28 0.39 5,632.00 2,600.00 14,643,200.00 6,819,888.00 7,823,312.00 29 0.46 5,859.00 2,600.00 15,233,400.00 7,057,837.00 8,175,563.00 30 0.33 5,605.50 2,500.00 14,013,750.00 9,109,925.00 4,903,825.00 31 0.46 5,859.00 2,350.00 13,768,650.00 6,964,425.33 6,804,224.67 32 0.39 5,632.00 2,600.00 14,643,200.00 6,863,468.00 7,779,732.00 33 0.46 5,642.00 2,800.00 15,797,600.00 5,602,947.00 10,194,653.00 34 0.36 5,540.00 2,600.00 14,404,000.00 8,963,300.00 5,440,700.00 35 0.39 6,144.00 2,700.00 16,588,800.00 8,635,724.00 7,953,076.00 36 0.36 5,817.00 2,500.00 14,542,500.00 9,055,948.33 5,486,551.67 37 0.36 5,817.00 2,600.00 15,124,200.00 6,721,053.67 8,403,146.33 38 0.46 5,642.00 2,400.00 13,540,800.00 6,936,360.00 6,604,440.00 39 0.33 5,757.00 2,500.00 14,392,500.00 6,825,647.00 7,566,853.00 40 0.43 5,336.00 2,600.00 13,873,600.00 6,199,773.33 7,673,826.67 Universitas Sumatera Utara 41 0.46 5,425.00 2,300.00 12,477,500.00 8,650,281.33 3,827,218.67 42 0.33 5,454.00 2,600.00 14,180,400.00 6,701,699.33 7,478,700.67 43 0.33 5,454.00 2,500.00 13,635,000.00 6,701,226.00 6,933,774.00 44 0.43 5,568.00 2,300.00 12,806,400.00 6,347,394.00 6,459,006.00 45 0.33 5,454.00 2,500.00 13,635,000.00 8,824,991.00 4,810,009.00 46 0.46 6,510.00 2,400.00 15,624,000.00 7,066,659.00 8,557,341.00 47 0.83 4,514.00 2,400.00 10,833,600.00 8,032,988.00 2,800,612.00 48 1.00 5,500.00 2,100.00 11,550,000.00 5,687,600.00 5,862,400.00 49 1.00 5,000.00 2,500.00 12,500,000.00 8,388,766.67 4,111,233.33 50 1.00 5,000.00 2,300.00 11,500,000.00 8,307,266.67 3,192,733.33 51 0.66 5,285.00 2,600.00 13,741,000.00 6,635,260.00 7,105,740.00 52 0.50 6,000.00 2,400.00 14,400,000.00 6,562,275.00 7,837,725.00 53 1.00 5,500.00 2,000.00 11,000,000.00 6,247,750.00 4,752,250.00 54 0.50 5,000.00 2,200.00 11,000,000.00 6,774,666.67 4,225,333.33 55 0.83 6,000.00 2,600.00 15,600,000.00 8,561,275.00 7,038,725.00 56 1.00 5,700.00 2,200.00 12,540,000.00 8,569,833.33 3,970,166.67 57 1.00 6,000.00 2,400.00 14,400,000.00 6,212,900.00 8,187,100.00 58 0.50 5,400.00 2,200.00 11,880,000.00 8,447,533.33 3,432,466.67 59 1.00 6,000.00 2,300.00 13,800,000.00 6,711,275.00 7,088,725.00 60 0.66 5,285.00 2,500.00 13,212,500.00 7,924,825.00 5,287,675.00 61 0.83 5,400.00 2,400.00 12,960,000.00 8,022,610.00 4,937,390.00 62 1.00 5,000.00 2,500.00 12,500,000.00 7,813,625.00 4,686,375.00 63 0.79 5,544.00 2,700.00 14,968,800.00 6,337,843.00 8,630,957.00 64 0.89 6,048.00 2,500.00 15,120,000.00 8,706,760.00 6,413,240.00 65 1.00 5,500.00 2,200.00 12,100,000.00 6,247,750.00 5,852,250.00 Universitas Sumatera Utara 66 1.00 5,500.00 2,500.00 13,750,000.00 7,934,350.00 5,815,650.00 67 0.66 5,436.00 2,400.00 13,046,400.00 6,177,647.00 6,868,753.00 68 1.00 5,500.00 2,400.00 13,200,000.00 8,697,725.00 4,502,275.00 69 1.00 6,000.00 2,400.00 14,400,000.00 6,104,250.00 8,295,750.00 70 0.66 5,285.00 2,500.00 13,212,500.00 8,025,480.00 5,187,020.00 71 0.66 5,436.00 2,400.00 13,046,400.00 6,658,942.00 6,387,458.00 72 0.56 6,052.00 2,600.00 15,735,200.00 6,016,160.00 9,719,040.00 73 0.69 5,616.00 2,500.00 14,040,000.00 6,438,456.67 7,601,543.33 74 0.66 6,040.00 2,300.00 13,892,000.00 6,366,286.67 7,525,713.33 75 0.89 6,048.00 2,500.00 15,120,000.00 6,368,750.00 8,751,250.00 76 1.00 6,000.00 2,500.00 15,000,000.00 6,229,733.33 8,770,266.67 77 0.66 6,040.00 2,700.00 16,308,000.00 6,629,820.00 9,678,180.00 78 0.73 6,165.00 2,500.00 15,412,500.00 6,346,496.47 9,066,003.53 79 1.00 6,000.00 2,600.00 15,600,000.00 6,508,775.00 9,091,225.00 80 0.83 6,000.00 2,650.00 15,900,000.00 6,513,960.00 9,386,040.00 81 0.93 6,420.00 2,300.00 14,766,000.00 6,275,303.00 8,490,697.00 82 1.66 6,000.00 2,600.00 15,600,000.00 6,577,125.00 9,022,875.00 83 2.00 6,000.00 2,300.00 13,800,000.00 7,197,400.00 6,602,600.00 Total 50.30 470,809.50 205,250.00 1,164,594,200.00 601,221,770.61 563,372,429.39 Rata- rata 0.61 5,672.40 2,472.89 14,031,255.42 7,243,635.79 6,787,619.63 Universitas Sumatera Utara Lampiran 26: Hasil Output SPSS Uji Beda Rata-Rata Satu Sampel One Sample antara Harga Referensi Daerah HRD Jagung Sumatera Utara Tahun 2012 dengan Rata-Rata Harga Jual Petani Jagung Harga Aktual Tahun 2012 One-Sample Statistics N Mean Std. Deviation Std. Error Mean Harga Jual Petani Tahun 2012 83 2.4729E3 165.88661 18.20842 One-Sample Test Test Value = 2133 t Df Sig. 2-tailed Mean Difference 95 Confidence Interval of the Difference Lower Upper Harga Jual Petani Tahun 2012 18.667 82 .000 339.89157 303.6692 376.1139 Universitas Sumatera Utara Lampiran 27: Hasil Output SPSS Uji Beda Rata-Rata Berpasangan Paired Sample antara Harga Referensi Daerah HRD Jagung Sumatera Utara dengan Harga Jual Petani Jagung Sebelum dan sesudah Penetapan Referensi Daerah HRD Jagung Sumatera Utara Tahun 2012 Paired Samples Statistics Mean N Std. Deviation Std. Error Mean Pair 1 Harga Jual Petani Jagung Sebelum HRD Tahun 2012 2.4087E3 83 176.49336 19.37266 Harga Jual Petani Jagung Sesudah HRD Tahun 2012 2.4729E3 83 165.88661 18.20842 Paired Samples Correlations N Correlation Sig. Pair 1 Harga Jual Petani Jagung Sebelum HRD Tahun 2012 Harga Jual Petani Jagung Sesudah HRD Tahun 2012 83 .353 .001 Paired Samples Test Paired Differences t df Sig. 2-tailed Mean Std. Deviation Std. Error Mean 95 Confidence Interval of the Difference Lower Upper Pair 1 Harga Jual Petani Jagung Sebelum HRD Tahun 2012 - Harga Jual Petani Jagung Sesudah HRD Tahun 2012 -6.41566E1 194.95124 21.39868 -106.72542 -21.58784 -2.998 82 .004 Universitas Sumatera Utara Lampiran 28: Hasil Output SPSS Uji Beda Rata-Rata Berpasangan Paired Sample antara Pendapatan Petani Jagung Sebelum dan sesudah Penetapan Referensi Daerah HRD Jagung Sumatera Utara Tahun 2012 Paired Samples Statistics Mean N Std. Deviation Std. Error Mean Pair 1 Pendapatan Petani Jagung Sebelum HRD 2012 5.8519E6 83 1.71683E6 1.88447E5 Pendapatan Petani Jagung Setelah HRD 2012 6.7876E6 83 1.76925E6 1.94201E5 Paired Samples Correlations N Correlation Sig. Pair 1 Pendapatan Petani Jagung Sebelum HRD 2012 Pendapatan Petani Jagung Setelah HRD 2012 83 .714 .000 Paired Samples Test Paired Differences t df Sig. 2-tailed Mean Std. Deviation Std. Error Mean 95 Confidence Interval of the Difference Lower Upper Pair 1 Pendapatan Petani Jagung Sebelum HRD 2012 - Pendapatan Petani Jagung Setelah HRD 2012 -9.35754E5 1.31869E6 1.44746E5 -1.22370E6 -6.47809E5 -6.465 82 .000 Universitas Sumatera Utara Universitas Sumatera Utara DAFTAR PUSTAKA Adisarwanto, dkk. 2000. Meningkatkan Produksi Jagung. Jakarta: Penebar Swadaya Agung, dkk. 2008. Teori Ekonomi Mikro, Suatu Analisis Terapan. Jakarta: PT Raja Grafindo Persada Anomimus 1 . 2012. Bab II Tinjauan Pustaka. http:www. repository.upi . edu operatoruploads_pek_033750_chapter2.pdf. Diakses tanggal 9 Agustus 2012 Anonimus 2 . 2012. Bab II. http:elib.unikom.ac.iddownload.php?id=1643. Diakses pada tanggal 9 Agustus 2012 BPS Dairi. 2011. Statistika Daerah Kabupaten Dairi 2011. Dairi: BPS Dairi Daniel, M. 2004. Pengantar Ekonomi Pertanian. Jakarta: Bumi Aksara Joesron dan Fathorrozi. 2003. Teori Ekonomi Mikro. Jakarta: Salemba Empat Kadariah. 1994. Teori Ekonomi Mikro. Jakarta: Fakultas Ekonomi Universitas Indonesia Edisi Revisi Ketapang SUMUT. 2012. Kesepakatan Harga Referensi Daerah Jagung Tahun 2012 di Provinsi Sumatera Utara Muary. R. 2012. Petani Karo Tolak Impor Jagung. http:www.mediaindonesia.com read20120629329752126101Petani- Karo-Tolak-Impor-Jagung. Diakses pada tanggal 2 November 2012 Mubyarto. 1989. Pengantar Ekonomi Pertanian. Jakarta: LP3ES Prasetyo, B dan Jannah, L. 2005. Metode Penelitian Kuantitatif. Jakarta: PT.Raja Grafindo Persada Putong, I. 2005. Teori Ekonomi Mikro. Jakarta: Mitra Wacana Media Rahim, dkk. 2008. Ekonomika Pertanian. Jakarta: Penebar Swadaya Ritonga, A. 2004. Statistika Terapan Untuk Penelitian. Jakarta: Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia Universitas Sumatera Utara Rukmana, R. 2012. Usaha Tani Jagung. Yogyakarta: Kanisius Soekartawi. 1993. Resiko Dan Ketidakpastian Dalam Agribisnis. Jakarta: PT Raja Grafindo Persada . 1995. Analisis Usahatani. Jakarta: UI Press Sudarsono. 1995. Pengantar Ekonomi Mikro. Jakarta: Penerbit LP3ES Edisi Revisi Tambunan. T. 2003. Perkembangan Sektor Pertanian Di Indonesia: Beberapa Isu Penting. Jakarta: Ghalia Indonesia Universitas Sumatera Utara BAB III METODE PENELITIAN

3.1 Metode Penentuan Daerah Penelitian

Daerah penelitian ditentukan secara sengaja purposive yaitu di Desa Lau Mil, Kecamatan Tigalingga, Kabupaten Dairi. Alasan pemilihan Kabupaten Dairi sebagai daerah penelitian adalah luas panen jagung di Provinsi Sumatera Utara pada tahun 2010 sebanyak 274.822 hektar dan Kabupaten Dairi merupakan kabupaten yang mempunyai luas panen terluas ketiga setelah Kabupaten Karo dan Kabupaten Simalungun yaitu sebesar 32.007 hektar dengan rata-rata produktivitas 50,24 kwha. Dengan produksi sebanyak itu menunjukkan bahwa Kabupaten Dairi merupakan salah satu penghasil jagung di Sumatera Utara yang turut menyumbangkan jagung bagi industri ternak dan kebutuhan di daerah maupun nasional. Hal ini dapat dilihat pada tabel 3.1 Universitas Sumatera Utara Tabel 3.1 Luas Panen, Produksi dan Produktivitas Jagung Per KabupatenKota Provinsi Sumatera Utara Tahun 2010 Sumber: Sumatera Utara Dalam Angka Tahun 2011, Badan Pusat Statistika Provinsi Sumatera Utara No KabupatenKota Luas Panen Ha Produksi Ton Produktivitas KwHa Kabupaten 1 Nias 39 180 46,27 2 Mandailing Natal 496 2.395 48,29 3 Tapanuli Selatan 1.841 8.910 48,40 4 Tapanuli Tengah 1.851 9.126 49,31 5 Tapanuli Utara 6.293 31.069 49,39 6 Toba Samosir 6.724 33.444 49,74 7 Labuhan Batu 432 2.090 48,38 8 Asahan 7.257 36.122 49,78 9 Simalungun 63.712 322.271 50,58 10 Dairi 32.007 160.803 50,24 11 Karo 90.605 456.649 50,40 12 Deli Serdang 20.321 101.937 50,16 13 Langkat 23.390 114.798 49,08 14 Nias Selatan 379 1.787 47,16 15 Humbang Hasundutan 543 2.705 49,81 16 Pakpak Bharat 3.059 14.977 48,96 17 Samosir 939 4.647 49,49 18 Serdang Bedagai 9.551 47.502 49,74 19 Batu Bara 594 2.946 49,60 20 Padang Lawas Utara 518 2.502 48,30 21 Padang Lawas 1.340 6.475 48,32 22 Labuhan Batu Selatan 120 586 48,86 23 Labuhan Batu Utara 725 3.545 48,90 24 Nias Utara 39 182 46,70 25 Nias Barat 13 60 46,15 Kota 26 Sibolga - - - 27 Tanjung Balai 24 117 48,55 28 Pematang Siantar 778 3.839 49,34 29 Tebingtinggi 47 234 49,85 30 Medan 266 1.316 49,47 31 Binjai 692 3.409 49,27 32 Padang Sidimpuan 194 939 48,39 33 Gunung Sitoli 33 154 46,60 Total 274.822 1.377.718 50,13 Universitas Sumatera Utara Kecamatan yang menjadi studi kasus adalah Kecamatan Tigalingga dengan pertimbangan berdasarkan persentase pemanfaatan luas wilayah. Tanah Pinem yang menjadi sentra produksi jagung terbesar di Kabupaten Dairi memiliki luas wilayah sebesar 43.940 hektar dengan pemanfaatan lahan jagung pada tahun 2011 seluas 9654 hektar yaitu sebesar 21,97 dari luas wilayahnya. Sedangkan Kecamatan Tigalingga dengan luas wilayah 19.700 hektar memiliki lahan jagung pada tahun 2011 seluas 6.175 hektar atau sebesar 31,345 dari luas wilayahnya. Ini menunjukkan bahwa persentase pemanfaatan luas wilayah sebagai lahan pertanaman jagung di Kecamatan Tigalingga lebih banyak dibandingkan dengan Kecamatan Tanah Pinem. Data luas panen, produksi dan produktivitas jagung per kecamatan di Kabupaten Dairi disajikan dalam tabel 3.2 sebagai berikut: Tabel 3.2 Luas Panen, Produksi dan Produktivitas Jagung di Kabupaten Dairi 2011 Sumber: Data Tanam, Panen dan Produksi Tanaman Pangan dan Hortikultura Kabupaten Dairi tahun 2007 sd 2011, Dinas Pertanian Kabupaten Dairi No Kecamatan Luas Panen Ha Produksi Ton Produktivitas KwHa 1 Sidikalang 822 3.822 46,496 2 Parbuluan 1.495 6.951 46,494 3 Sumbul 954 4.436 46,498 4 Silima Pungga-Pungga 1623 7.546 46,494 5 Siempat Nempu 1919 8.923 46,498 6 Siempat Nempu Hulu 2549 11.852 46,496 7 Siempat Nempu Hilir 1418 6.593 46,495 8 Tigalingga 6175 28.713 46,498 9 Pegangan Hilir 728 3.385 46,497 10 Tanah Pinem 9.654 44.881 46,489 11 Lae Parira 688 3.198 46,482 12 Berampu 799 3.715 46,495 13 Gunung Sitember 3.747 17.423 46,498 14 Silahi Sabungan 37 172 46,486 15 Sitinjo 371 1.725 46,495 Jumlah 32.979 153.335 46,494 Universitas Sumatera Utara Desa yang menjadi lokasi penelitian adalah Desa Lau Mil dengan pertimbangan bahwa desa ini memiliki luas panen jagung terbesar diantara desa-desa yang ada di Kecamatan Tigalingga. Luas panen, produksi dan produktivitas jagung per desa di Kecamatan Tigalingga, dapat disajikan pada tabel 3.3 sebagai berikut: Tabel 3.3 Luas Panen, Produksi dan Produktivitas Jagung di Kecamatan Tigalingga Tahun 2012 No Desa Luas Panen Ha Produksi Ton Produktivitas KwHa 1 Sumbul Tengah 163 815 50,00 2 Ujung Teran 310 1860 60,00 3 Sarintonu 383 2489,5 65,00 4 Jumagerat 350 2030 58,00 5 Palding 327 1700,4 52,00 6 Bertungen Julu 616 3696 60,00 7 Lau Molgap 456 2964 65,00 8 Sukandebi 600 3840 64,00 9 Lau Bagot 333 1998 60,00 10 Tigalingga - - - 11 Lau Sireme 458 2885,4 63,00 12 Lau Mil 689 4685,2 68,00 13 Lau Pak-Pak 575 3737,5 65,00 14 Palding Jaya 335 1742 52,00 Jumlah 5595 34.386,1 55,85 Sumber: Badan Penyuluh Pertanian BPP Gunung Sayang Kecamatan Tigalingga

3.2 Metode Penentuan Sampel