160 Lampiran 3. Debit Pompa dan Kedalaman Sumur, Irigasi Air Tanah Pulau
Lombok, 2011 Debit Pompa
Kedalaman Sumur LtrMenit
Jlh Pompa Persentase m dpt
Jlh Pompa Persentase 5
31 9.9
30 30
9.6 6-10
57 18.2
31-50 44
14.0 11-15
84 26.8
51-70 66
21.0 16-20
73 23.2
71-90 94
29.9 21-25
43 13.7
91-110 59
18.8 25
26 8.3
110 21
6.7
m dpt = meter dari permukaan tanah
Sumber: Dinas Kimpraswil NTB, 2011; diolah
Lampiran 4. Lama Pompa Beroperasi per Minggu dan Kondisi Pompa, Irigasi Air Tanah Pulau Lombok, 2011
Lama Pompa Beroperasi Kondisi Pompa
Jammg Jlh Pompa Persentase Kondisi
Jlh Pompa Persentase 56
26 14.3
Baik 252
80.3 57-84
91 50.0
Rusak Ringan 61
19.4 85-112
63 34.6
Rusak Berat 1
0.3 112
2 1.1
Total 314
100.0 Sumber: Dinas Kimpraswil NTB, 2011; diolah
Lampiran 5. Perkembangan Luas Lahan Padi dan Palawija NTB, 2005-2009
Luas ha 2005
2006 2007
2008 2009
Rataan dL
Padi Sawah 262.406 293.595 289.481 306.274 317.939 293.939
5,02 Padi Ladang
37.988 47.823 42.435 53.440 58.159 47.969 12,35
Jagung 39.380 40.617 42.955 59.078 83.675 53.141
22,02 Kedelai
89.230 95.278 56.901 76.154 88.579 81.228 4,16
Kacang Tanah 35.214 34.860 25.488 25.541 28.588 29.938 -3,94
Kacang Hijau 44.680 50.061 43.990 40.017 34.756 42.701
-5,57 Ubi Kayu
8.053 7.482
7.510 5.688
6.782 7.103
-2,94 Ubi Jalar
1.702 1.693
1.135 953
1.024 1.301 -10,52
dL=Perubahan luas Sumber: Statistik Pertanian 2009, Departemen Pertanian, RI
161 Lampiran 6. Perbandingan Produktivitas kuha Palawija Lotim, NTB dengan
Indonesia, Tahun 2009 Palawija
Lotim NTB
Indonesia Selisih
1 2
3 4
5 Jagung
30.22 36.52
42.1 -15.28
Kedelai 12.76
11.64 13.27
-14.00 Kacang Tanah
13.13 12.91
12.47 3.41
Kacang Hijau 11.2
8.86 10.83
-22.23 Ubi Kayu
122.7 121.29
186.54 -53.80
Ubi Jalar 117.34
116.34 110.69
4.86
Lombok Timur Dalam Angka 2008; Dihitung penulis dengan rumus: 5=[{3-4}3]x100;
Sumber: Statistik Pertanian 2009, Departemen Pertanian RI
Lampiran 7. Perkembangan Produktivitas Palawija Lahan Kering NTB, 2005- 2009
Komoditas 2005
2006 2007
2008 2009
G
Jagung 24.49
25.6 23.08
33.22 36.52
12.14 Kedelai
11.96 11.4
12.02 12.49
11.64 -0.53
Kacang Tanah 12.32
12.61 12.91
12.67 12.91
1.19 Kacang Hijau
7.93 8.18
9.31 9.93
8.86 3.21
Ubi Kayu 115.47
116.33 117.88
120.23 121.29
1.24 Ubi Jalar
114.16 114.42
114.6 115.27
116.34 0.47
dihitung penulis dengan rumus: ∑
dimana G=perubahan produktivitas; Y
t
dan Y
t-1
masing-masing produktivitas tahun ke t dan tahun sebelumnya; dan t adalah jumlah tahun.
Sumber: Statistik Pertanian 2009, Departemen Pertanian RI
162 Lampiran 8. Kumpulan Syntax Aplikasi SAS3.1 dan Aplikasi Excel
Syntax SAS 8.3.1.
Pengelompokan Data
options nodate nonumber; Title pengelompokan efisiensi irigasi dari usahatani bawang
dataran tinggi; IF IERDT 0.4 THEN ER_NOTE = 0.0-0.4;
ELSE IF IERDT 0.5 THEN ER_NOTE = 0.4-0.5; ELSE IF IERDT 0.6 THEN ER_NOTE = 0.5-0.6;
ELSE IF IERDT 0.7 THEN ER_NOTE = 0.6-0.7; ELSE IF IERDT 0.8 THEN ER_NOTE = 0.7-0.8;
ELSE IF IERDT 0.9 THEN ER_NOTE = 0.8-0.9; ELSE ER_NOTE = 0.9-1.0;
run;
8.3.2. Proc Reg
Title FUNGSI PRODUKSI JAGUNG; PROC REG data=TEST.BASE;
MODEL LnPRO = LnAIR LnBENIH LnUREA LnOBAT LnTKDK LnTKLK DW dwprob VIF P;
WHERE tanaman=1; Run;
Title FUNGSI PRODUKSI BMDT; PROC REG data=TEST.BASE;
MODEL LnPRO = LnAIR LnBENIH LnUREA LnOBAT LnTKDK LnTKLK DW dwprob
VIF P; WHERE tanaman=2;
Run; Title FUNGSI PRODUKSI BMDR;
PROC REG data=TEST.BASE; MODEL LnPRO = LnAIR LnBENIH LnUREA LnOBAT LnTKDK LnTKLK DW dwprob
VIF P; WHERE tanaman=3;
Run;
8.3.3. Proc Freq
Title Tabel Frekuensi IER Tanaman Jagung; PROC FREQ data=TEST.BASE;
TABLE IERK; WHERE Tanaman=1;
run; Title Tabel Frekuensi IER Tanaman BMDT;
PROC FREQ data=TEST.BASE; TABLE IERK;
WHERE Tanaman=2; run;
Title Tabel Frekuensi IER Tanaman BMDR;
163
PROC FREQ data=TEST.BASE; TABLE IERK;
WHERE Tanaman=3; run;
Title Sumber Efisiensi IER Jagung; PROC FREQ data=TEST.BASE;
TABLE tanamanFreqtanam; WHERE Tanaman=2;
run; Title Sumber Efisiensi IER Jagung;
PROC FREQ data=TEST.BASE; TABLE ITCEK;
WHERE Tanaman=3; run;
PROC FREQ data=TEST.BASE; TABLE DSERSERK;
WHERE Tanaman=1; run;
PROC FREQ data=TEST.BASE; TABLE DSERSERK;
WHERE Tanaman=2; run;
PROC FREQ data=TEST.BASE; TABLE DSERSERK;
WHERE Tanaman=3; run;
PROC FREQ data=TEST.BASE; TABLE DEER4EERK4;
WHERE Tanaman=1; run;
PROC FREQ data=TEST.BASE; TABLE DEER4EERK4;
WHERE Tanaman=2; run;
PROC FREQ data=TEST.BASE; TABLE DEER4EERK4;
WHERE Tanaman=3; run;
Title FREKUENSI IER JAGUNG; PROC FREQ;
VAR IERK; WHERE Tanaman=1;
run; Title FREKUENSI IER BMDT;
PROC FREQ; VAR IERK;
WHERE Tanaman=2; run;
164
8.3.4. Proc Means
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR PRO2;
WHERE Tanaman=1; run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR PRO2;
WHERE Tanaman=2; run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR PRO2;
WHERE Tanaman=3; Run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR BAIR;
WHERE Tanaman=1; run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR BAIR;
WHERE Tanaman=2; run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR BAIR;
WHERE Tanaman=3; Run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR RBIAYA;
WHERE Tanaman=1; run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR RBIAYA;
WHERE Tanaman=2; run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR RBIAYA;
WHERE Tanaman=3; Run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR IONFARM;
WHERE Tanaman=1; run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2; VAR IONFARM;
WHERE Tanaman=2; run;
PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2;
165
VAR IONFARM; WHERE Tanaman=3;
Run; PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2;
VAR RDAPAT; WHERE Tanaman=1;
run; PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2;
VAR RDAPAT; WHERE Tanaman=2;
run; PROC MEANS data=TEST.BASE mean max min stddev n maxdec=2;
VAR RDAPAT; WHERE Tanaman=3;
run ; PROC
MEANS data=TEST.BASE
n mean
std maxdec=2
noprint vardef=weight;
VAR IER; WHERE Tanaman=2;
run; PROC MEANS data=TEST.BASE;
VAR IER; WHERE Tanaman=3;
run; Title Proc means IER dan TER;
PROC
MEANS data=TEST.BASE
n mean
std maxdec=2
noprint vardef=weight;
VAR IER; WHERE Tanaman=1;
run;
8.3.5. Sumber Efisiensi
Title Sumber Efisiensi IER Jagung; PROC REG DATA = TEST.BASE;
Model IER = Umur EXPSKIM FSIZE EDUC TRAIN LSTANAM FREQAIR RBIAYA RDAPAT RTK DOPR DPL DSM DLLS DW dwprob VIF;
WHERE Tanaman = 1; Run;
Title Sumber Efisiensi IER BMDT; PROC REG DATA = TEST.BASE;
Model IER = Umur EXPSKIM FSIZE EDUC TRAIN LSTANAM FREQAIR RBIAYA
RDAPAT RTK DOPR DPL DSM DLLS DW dwprob VIF; WHERE Tanaman = 2;
Run; Title Sumber Efisiensi IER BMDR;
PROC REG DATA = TEST.BASE; Model IER = Umur EXPSKIM FSIZE EDUC TRAIN LSTANAM FREQAIR RBIAYA
RDAPAT RTK DOPR DPL DSM DLLS DW dwprob VIF;
