Pengaruh Salinitas Terhadap Pertumbuhan dan Perkembangan Akar Semai Mangrove Rhizophora apiculata Blume

Lampiran 1. Analisis sidik ragam (ANOVA) dan uji Dunnet’s Pengaruh Salinitas
Terhadap Pertumbuhan dan Perkembangan Akar semai Rhizophora
apiculata Blume.
Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s diameter akar lateral (primary
root) semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49


Jumlah
Kuadrat
(JK)
0,436
3,213
3,649

Kuadrat
Tengah
(KT)
0,109
0,071

F. Hit

F. Tab

1.53

0,2102


Uji Dunnett’s
Difference
Similatenous 95%
Between
Confidence Limits
Means
Salinitas 3%
Salinitas 0%
0,1040
-0,1985
0,4065
Salinitas 2%
Salinitas 0%
-0,0400
-0,3425
0,2655
Salinitas 0,5%
Salinitas 0%
-0,0980

-0,4005
0,2045
Salinitas 1,5%
Salinitas 0%
-0,1740
-0,4765
0,1285
Comparisons significant at the 0,05 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s diameter akar lateral (primary
root) semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan

Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
0,436
3,213
3,649

Kuadrat
Tengah
(KT)

0,109
0,071

F. Hit

F. Tab

1.53

0,2102

Uji Dunnett’s
Difference
Similatenous 99%
Between
Perlakuan (%)
Perlakuan (%)
Confidence Limits
Means
Salinitas 3%

Salinitas 0%
0,1040
-0,2742
0,4822
Salinitas 2%
Salinitas 0%
-0,0400
-0,4182
0,3382
Salinitas 0,5%
Salinitas 0%
-0,0980
-0,4762
0,2802
Salinitas 1,5%
Salinitas 0%
-0,1740
-0,5522
0,2042
Comparisons significant at the 0,01 level are indicated by ***


Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s diameter akar utama (tap root)
semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49


Jumlah
Kuadrat
(JK)
16,523
45,132
61,656

Kuadrat
Tengah
(KT)
4,131
1,003

F. Hit

F. Tab

4,12


0,0063

Uji Dunnett’s
Difference
Similatenous 95%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
1,0900
-0,0437
2,2237
Salinitas 1,5%
Salinitas 0%
0,2810
-0,8527
1,4147

Salinitas 2%
Salinitas 0%
-0,3800
-1,5137
0,7537
Salinitas 3%
Salinitas 0%
-0,5320
-1,6657
0,6017
Comparisons significant at the 0,05 level are indicated by ***
Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s diameter akar utama (tap root)
semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad

Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
16,523
45,132
61,656

Kuadrat
Tengah
(KT)
4,131
1,003

F. Hit

F. Tab

4,12

0,0063

Uji Dunnett’s
Difference
Similatenous 99%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
1,0900
-0,3273
2,5073
Salinitas 1,5%
Salinitas 0%
0,2810
-1,1363
1,6983
Salinitas 2%
Salinitas 0%
-0,3800
-1,7973
1,0373
Salinitas 3%
Salinitas 0%
-0,5320
-1,9493
0,8853
Comparisons significant at the 0,01 level are indicated by ***

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s diameter semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
13,114
6,742
19,855

Kuadrat
Tengah
(KT)
3,2784
0,149

F. Hit

F. Tab

21,88

0,0001

Uji Dunnett’s
Difference
Similatenous 95%
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
0,3310
-0,1072
0,7692
Salinitas 1,5%
Salinitas 0%
0,2700
-0,1682
0,7082
Salinitas 2%
Salinitas 0%
-0,5090
-0,9472
-0,0708***
Salinitas 3%
Salinitas 0%
-1,0210
-1,4592
-0,5828***
Comparisons significant at the 0,05 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s diameter semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
13,114
6,742
19,855

Kuadrat
Tengah
(KT)
3,2784
0,149

F. Hit

F. Tab

21,88

0,0001

Uji Dunnett’s
Difference
Similatenous 99%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
0,3310
-0,2168
0,8788
Salinitas 1,5%
Salinitas 0%
0,2700
-0,2778
0,8178
Salinitas 2%
Salinitas 0%
-0,5090
-1,0568
0,0388
Salinitas 3%
Salinitas 0%
-1,0210
-1,5688
-0,4732***
Comparisons significant at the 0,01 level are indicated by ***

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s jumlah akar lateral (primary root)
semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
7810,520
2562,700
10373,220

Kuadrat
Tengah
(KT)
1952,630
56,949

F. Hit

F. Tab

34,29

0,0001

Uji Dunnett’s
Difference
Similatenous 95%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 1,5%
Salinitas 0%
22,200
13,657
30,743***
Salinitas 0,5%
Salinitas 0%
12,700
4,157
21,243***
Salinitas 2%
Salinitas 0%
3,900
-4,643
12,443
Salinitas 3%
Salinitas 0%
-15,000
-23,543
-6,457***
Comparisons significant at the 0,05 level are indicated by ***
Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s jumlah akar lateral (primary root)
semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
7810,520
2562,700
10373,220

Kuadrat
Tengah
(KT)
1952,630
56,949

F. Hit

F. Tab

34,29

0,0001

Uji Dunnett’s
Difference
Similatenous 99%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 1,5%
Salinitas 0%
22,200
11,520
32,880***
Salinitas 0,5%
Salinitas 0%
12,700
2,020
23,380***
Salinitas 2%
Salinitas 0%
3,900
-6,780
14,580
Salinitas 3%
Salinitas 0%
-15,000
-25,680
-4,320***
Comparisons significant at the 0,01 level are indicated by ***

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s jumlah akar utama ( tap root)
R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
164,280
1390,200
1554,480

Kuadrat
Tengah
(KT)
41,070
30,893

F. Hit

F. Tab

1,33

0,2737

Uji Dunnett’s
Difference
Similatenous 95%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 1,5%
Salinitas 0%
4,900
-1,392
11,192
Salinitas 2%
Salinitas 0%
1,200
-5,092
7,492
Salinitas 0,5%
Salinitas 0%
0,700
-5,592
6,992
Salinitas 3%
Salinitas 0%
0,100
-6,192
6,392
Comparisons significant at the 0,05 level are indicated by ***
Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s jumlah akar utama (tap root)
R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
164,280
1390,200
1554,480

Kuadrat
Tengah
(KT)
41,070
30,893

F. Hit

F. Tab

1,33

0,2737

Uji Dunnett’s
Difference
Similatenous 99%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 1,5%
Salinitas 0%
4,900
-2,966
12,766
Salinitas 2%
Salinitas 0%
1,200
-6,666
9,066
Salinitas 0,5%
Salinitas 0%
0,700
-7,166
8,566
Salinitas 3%
Salinitas 0%
0,100
-7,766
7,966
Comparisons significant at the 0,01 level are indicated by ***

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s jumlah daun R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
116,720
70,000
186,720

Kuadrat
Tengah
(KT)
29,180
1,556

F. Hit

F. Tab

18,76

0,0001

Uji Dunnett’s
Difference
Similatenous 95%
Between
Confidence Limits
Means
Salinitas 1,5%
Salinitas 0%
0,7000
-0,7119
2,1119
Salinitas 0,5%
Salinitas 0%
0,5000
-0,9119
1,9119
Salinitas 2%
Salinitas 0%
-0,5000
-1,9119
0,9119
Salinitas 3%
Salinitas 0%
-3,5000
-4,9119
-2,0881***
Comparisons significant at the 0,05 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s jumlah daun R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
116,720
70,000
186,720

Kuadrat
Tengah
(KT)
29,180
1,556

F. Hit

F. Tab

18,76

0,0001

Uji Dunnett’s
Difference
Similatenous 99%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 1,5%
Salinitas 0%
0,7000
-1,0651
2,4651
Salinitas 0,5%
Salinitas 0%
0,5000
-1,2651
2,2651
Salinitas 2%
Salinitas 0%
-0,5000
-2,2651
1,2651
Salinitas 3%
Salinitas 0%
-3,5000
-5,2651
-1,7349***
Comparisons significant at the 0,01 level are indicated by ***

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s panjang akar lateral (primary
root) R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
7,747
8,178
15,925

Kuadrat
Tengah
(KT)
1,937
0,1817

F. Hit

F. Tab

10,66

0,0001

Uji Dunnett’s
Difference
Similatenous 95%
Perlakuan (%) Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 2%
Salinitas 0%
1,1775
0,6949
1,6601***
Salinitas 1,5%
Salinitas 0%
0,6680
0,1854
1,1506***
Salinitas 3%
Salinitas 0%
0,6660
0,1834
1,1486***
Salinitas 0,5%
Salinitas 0%
0,3210
-0,1616
0,8036
Comparisons significant at the 0,05 level are indicated by ***
Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s panjang akar lateral (primary
root) R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
7,747
8,178
15,925

Kuadrat
Tengah
(KT)
1,937
0,1817

F. Hit

F. Tab

10,66

0,0001

Uji Dunnett’s
Difference
Similatenous 99%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 2%
Salinitas 0%
1,1775
0,5742
1,7808***
Salinitas 1,5%
Salinitas 0%
0,6680
0,0647
1,2713***
Salinitas 3%
Salinitas 0%
0,6660
0,0627
1,2693***
Salinitas 0,5%
Salinitas 0%
0,3210
-0,2823
0,9243
Comparisons significant at the 0,01 level are indicated by ***

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s panjang akar utama ( tap root)
R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
32,665
78,623
111,288

Kuadrat
Tengah
(KT)
8,166
1,747

F. Hit

F. Tab

4,67

0,0031

Uji Dunnett’s
Difference
Similatenous 95%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
1,6780
0,1817
3,1743***
Salinitas 2%
Salinitas 0%
1,5530
0,0567
3,0493***
Salinitas 3%
Salinitas 0%
0,4800
-1,0163
1,9763
Salinitas 1,5%
Salinitas 0%
-0,3230
-1,8193
1,1733
Comparisons significant at the 0,05 level are indicated by ***

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s panjang akar utama ( tap root)
R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
32,665
78,623
111,288

Kuadrat
Tengah
(KT)
8,166
1,747

F. Hit

F. Tab

4,67

0,0031

Uji Dunnett’s
Difference
Similatenous 99%
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
1,6780
-0,1927
3,5487
Salinitas 2%
Salinitas 0%
1,5530
-0,3177
3,4237
Salinitas 3%
Salinitas 0%
0,4800
-1,3907
2,3507
Salinitas 1,5%
Salinitas 0%
-0,3230
-2,1937
1,5477
Comparisons significant at the 0,01 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s ratio tajuk dan akar semai
R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
61,084
65,132
126,217

Kuadrat
Tengah
(KT)
15,271
1,447

F. Hit

F. Tab

10,55

0,0001

Uji Dunnett’s
Difference
Similatenous 95%
Perlakuan (%) Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
-0,3010
-1,6629
1,0609
Salinitas 1,5%
Salinitas 0%
-0,7930
-2,1549
0,5689
Salinitas 2%
Salinitas 0%
-1,7350
-3,0969
-0,3731***
Salinitas 3%
Salinitas 0%
-3,0470
-4,4089
-1,6851***
Comparisons significant at the 0,05 level are indicated by ***

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s ratio tajuk dan akar semai
R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
61,084
65,132
126,217

Kuadrat
Tengah
(KT)
15,271
1,447

F. Hit

F. Tab

10,55

0,0001

Uji Dunnett’s
Difference
Similatenous 99%
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
-0,3010
-2,0037
1,4017
Salinitas 1,5%
Salinitas 0%
-0,7930
-2,4957
0,9097
Salinitas 2%
Salinitas 0%
-1,7350
-3,4377
-0,0323***
Salinitas 3%
Salinitas 0%
-3,0470
-4,7497
-1,3443***
Comparisons significant at the 0,01 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s tebal daun semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
8,339
90,348
98,687

Kuadrat
Tengah
(KT)
2,085
2,008

F. Hit

F. Tab

1,04

0,3980

Uji Dunnett’s
Difference
Similatenous 95%
Between
Confidence Limits
Means
Salinitas 1,5%
Salinitas 0%
-0,9400
-2,5440
0,6640
Salinitas 0,5%
Salinitas 0%
-0,9670
-2,5710
0,6370
Salinitas 2%
Salinitas 0%
-1,0690
-2,6730
0,5350
Salinitas 3%
Salinitas 0%
-1,0730
-2,6770
0,5310
Comparisons significant at the 0,05 level are indicated by ***
Perlakuan (%)

Perlakuan (%)



Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s tebal daun semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
8,339
90,348
98,687

Kuadrat
Tengah
(KT)
2,085
2,008

F. Hit

F. Tab

1,04

0,3980

Uji Dunnett’s
Difference
Similatenous 99%
Perlakuan (%) Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 1,5%
Salinitas 0%
-0,9400
-2,9453
1,0653
Salinitas 0,5%
Salinitas 0%
-0,9670
-2,9723
1,0383
Salinitas 2%
Salinitas 0%
-1,0690
-2,0743
0,9363
Salinitas 3%
Salinitas 0%
-1,0730
-2,0783
0,9323
Comparisons significant at the 0,01 level are indicated by ***

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s tinggi semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
1005,721
1789,667
2795,388

Kuadrat
Tengah
(KT)
251,430
39,770

F. Hit

F. Tab

6,32

0,0004

Uji Dunnett’s
Difference
Similatenous 95%
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
-0,700
-7,839
6,439
Salinitas 1,5%
Salinitas 0%
-3,940
-11,079
3,199
Salinitas 2%
Salinitas 0%
-10,290
-17,429
-3,151***
Salinitas 3%
Salinitas 0%
-10,290
-17,429
-3,151***
Comparisons significant at the 0,05 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s tinggi semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
1005,721
1789,667
2795,388

Kuadrat
Tengah
(KT)
251,430
39,770

F. Hit

F. Tab

6,32

0,0004

Uji Dunnett’s
Difference
Similatenous 99%
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
-0,700
-9,625
8,225
Salinitas 1,5%
Salinitas 0%
-3,940
-12,865
4,985
Salinitas 2%
Salinitas 0%
-10,290
-19,215
-1,365***
Salinitas 3%
Salinitas 0%
-10,290
-19,215
-1,365***
Comparisons significant at the 0,01 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s kadar air akar semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
22,363
22,143
44.506

Kuadrat
Tengah
(KT)
5,591
0,492

F. Hit

F. Tab

11,36

0,0001

Uji Dunnett’s
Difference
Similatenous 95%
Between
Confidence Limits
Means
Salinitas 2%
Salinitas 0%
1,627
0,833
2,421***
Salinitas 3%
Salinitas 0%
1,444
0,649
2,238***
Salinitas 0,5%
Salinitas 0%
0,825
0,031
1,619***
Salinitas 1,5%
Salinitas 0%
0,095
-0,699
0,8891
Comparisons significant at the 0,05 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s kadar air akar semai R.
apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
22,363
22,143
44.506

Kuadrat
Tengah
(KT)
5,591
0,492

F. Hit

F. Tab

11,36

0,0001

Uji Dunnett’s
Difference
Similatenous 99%
Perlakuan (%)
Perlakuan (%)
Between
Confidence Limits
Means
Salinitas 2%
Salinitas 0%
1,627
0,634
2,619***
Salinitas 3%
Salinitas 0%
1,444
0,451
2,437***
Salinitas 0,5%
Salinitas 0%
0,825
-0,168
1,818
Salinitas 1,5%
Salinitas 0%
0,095
-0,898
1,088
Comparisons significant at the 0,01 level are indicated by ***

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s kadar air tajuk semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
5,580
26,217
31,797

Kuadrat
Tengah
(KT)
1,395
0,582

F. Hit

F. Tab

2,39

0,0644

Uji Dunnett’s
Difference
Similatenous 95%
Between
Confidence Limits
Means
Salinitas 2%
Salinitas 0%
0,778
-0,086
1,642
Salinitas 0,5%
Salinitas 0%
0,711
-0,153
1,575
Salinitas 1,5%
Salinitas 0%
0,403
-0,461
1,267
Salinitas 3%
Salinitas 0%
-0,001
-0,865
0,863
Comparisons significant at the 0,05 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s kadar air tajuk semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
5,580
26,217
31,797

Kuadrat
Tengah
(KT)
1,395
0,582

F. Hit

F. Tab

2,39

0,0644

Uji Dunnett’s
Difference
Similatenous 99%
Between
Confidence Limits
Means
Salinitas 2%
Salinitas 0%
0,778
-0,302
1,858
Salinitas 0,5%
Salinitas 0%
0,711
-0,369
1,791
Salinitas 1,5%
Salinitas 0%
0,403
-0,677
1,483
Salinitas 3%
Salinitas 0%
-0,001
-1,081
1,079
Comparisons significant at the 0,01 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Universitas Sumatera Utara

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s luas daun semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
2947,215
335,011
3282,225

Kuadrat
Tengah
(KT)
736,804
7,444

F. Hit

F. Tab

98,97

0,0001

Uji Dunnett’s
Difference
Similatenous 95%
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
1,667
-1,421
4,756
Salinitas 1,5%
Salinitas 0%
-2,046
-5,135
1,042
Salinitas 2%
Salinitas 0%
-7,982
-11,071
-4,893***
Salinitas 3%
Salinitas 0%
-19,466
-22,554
-16,377***
Comparisons significant at the 0,05 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Hasil analisis sidik ragam (ANOVA) dan uji Dunnet’s luas daun semai R. apiculata
Tabel Anova:

Sumber
Keragaman
(SK)
Perlakuan
Galad
Total

Derajat
Bebas
(DB)
4
45
49

Jumlah
Kuadrat
(JK)
2947,215
335,011
3282,225

Kuadrat
Tengah
(KT)
736,804
7,444

F. Hit

F. Tab

98,97

0,0001

Uji Dunnett’s
Difference
Similatenous 99%
Between
Confidence Limits
Means
Salinitas 0,5%
Salinitas 0%
1,667
-2,194
5,529
Salinitas 1,5%
Salinitas 0%
-2,046
-5,908
1,815
Salinitas 2%
Salinitas 0%
-7,982
-11,843
-4,120***
Salinitas 3%
Salinitas 0%
-19,466
-23,327
-15,604***
Comparisons significant at the 0,01 level are indicated by ***
Perlakuan (%)

Perlakuan (%)

Universitas Sumatera Utara

Lampiran 2. Dokumentasi Semai Rhizophora apiculata Blume.

Gambar a. Perendaman semai R. Apiculata

Gambar b. Pembibitan di rumah kaca

Gambar c. Semai pasca panen

Universitas Sumatera Utara