LAMPIRAN
Lampiran 1. Data Populasi Bakteri pada Piringan Tanaman Kelapa Sawit Tanpa
Pemberian Pupuk NPK Kompleks
Kode X Y
Populasi Bakteri (CFU/g)
Azotobacter spp. Bacillus spp. Lactobacillus spp.
Lampiran 2. Data Populasi Bakteri pada Piringan Tanaman Kelapa Sawit Dengan
Pemberian Pupuk NPK Kompleks
Kode X Y
Populasi Bakteri (CFU/g)
Azotobacter spp. Bacillus spp. Lactobacillus spp.
Lampiran 5. Uji Beda Data Populasi Bakteri, Air Tanah, C-organik Tanah dan
N-total Tanah pada Piringan Tanaman Kelapa Sawit akibat Pemberian
Pupuk NPK Komplit
Levene's Test for
Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed)
Populasi
Azotobacter spp.
Equal variances assumed 9.465 0.003 6.727 58 0.000
Equal variances not
assumed 6.727 48.09 0.000
Populasi
Bacillus spp.
Equal variances assumed 0.728 0.397 -0.187 58 0.852
Equal variances not
assumed -0.187 57.702 0.852
Populasi
Lactobacillus
spp.
Equal variances assumed 1.071 0.305 0.025 58 0.980
Equal variances not
assumed 0.025 57.248 0.980
Kadar Air Tanah
Equal variances assumed 0.273 0.603 4.559 58 0.000
Equal variances not
assumed 4.559 57.99 0.000
C-Organik
Equal variances assumed 2.477 0.121 -4.204 58 0.000
Equal variances not
assumed -4.204 55.864 0.000
N-Total
Equal variances assumed 4.562 0.037 0.214 58 0.832
Equal variances not
Lampiran 6. Uji Korelasi Populasi
Azotobacter
spp., Populasi Bacillus spp.,
Populasi Lactobacillus spp. dengan Kadar Air Tanah, C-organik
Tanah dan N total Tanah
Kadar Air Tanah C-organik N-total
Populasi
Azotobacter spp.
Pearson Correlation 0.201 -0.155 -0.166
Sig. (2-tailed) 0.123 0.203 0.205
N 60 60 60
Populasi
Bacillus spp.
Pearson Correlation 0.277 0.121 0.384
Sig. (2-tailed) 0.032 0.359 0.002
N 60 60 60
Populasi
Lactobacillus spp.
Pearson Correlation 0.164 -0.094 -0.140
Sig. (2-tailed) 0.211 0.475 0.286
Lampiran 7. Analisa Sidik Ragam Populasi Bakteri terhadap Kadar Air, N-total
dan C-organik Tanah pada Piringan Tanaman Kelapa Sawit
a.
Populasi Azotobacter spp.
JK db KT F Sig.
Regresi 132200.029 3 44066.676 2.346 0.083
Residu 1051768.836 56 18781.586
Total 1183968.864 59
b.
Populasi Bacillus spp.
JK db KT F Sig.
Regresi 2.979E+14 3 9.928E+13 1.188 0.323
Residu 4.681E+15 56 8.358E+13
Total 4.979E+15 59
c.
Populasi Lactobacillus spp.
JK db KT F Sig.
Regresi 12235.136 3 4078.379 0.360 0.782
Residu 634200.677 56 11325.012
Lampiran 8. Koefisien Populasi Bakteri terhadap Kadar Air, N-total dan
C-organik Tanah pada Piringan Tanaman Kelapa Sawit
a.
Populasi Azotobacter spp.
B Sig. R2
(Constant) 414.026 0.000 0.112
Kadar Air -3.619 0.244
N-total -850.390 0.178
C-organik -168.341 0.179
b.
Populasi Bacillus spp.
B Sig. R2
(Constant) 4.906E+06 0.387 0.06
Kadar AIr -4.798E+04 0.816
N Total 7.058E+07 0.095
C Organik 3.747E+06 0.652
c.
Populasi Lactobacillus spp.
B Sig. R2
(Constant) 214.279 0.002 0.019
Kadar AIr 1.352 0.574
N Total -394.622 0.418
