Aplikasi Mikroba Pelarut Fosfat dan Sumber Bahan Organik untuk Meningkatkan Serapan P dan Pertubuhan Tanaman Kentang (Solanum tuberosum L.) Pada Tanah Andisol Terdampak Erupsi Gunung Sinabung

(1)

30

50 cm

100 cm

50 cm

150 cm

Denah Penelitian

Ulangan I

Ulangan II

Tanaman 1

Tanaman 2

Tanaman 3

Tanaman 4

M1B3

M

3

B

2

M2B2

M3B2

M2B3

M1B0

M2B1

M1B3

M

2

B

0

M0B1

M0B3

M

3

B

2

M3B4

M1B1

M2B4

M

1

B

4

M

3

B

0

M1B2

M0B0

M

3

B

1

M3B3

M0B2

M1B1

M0B3

M2B1

M3B4

M

2

B

0

M0B2

M

3

B

3

M0B1

M2B4

M04

M

2

B

2

M2B3

M3B0

M

3

B

1

M1B4

M1B0

M0B0

M1B2

(2)

LAMPIRAN 1 ( Reaksi Tanah (ph H2O) )

Perlakuan Ulangan Total Rataan

I II

M0B0 4.16 4.11 8.27 4.14

M0B1 4.58 4.39 8.97 4.49

M0B2 4.23 4.42 8.65 4.33

M0B3 4.24 4.48 8.72 4.36

M0B4 4.34 4.49 8.83 4.42

M1B0 4.48 4.47 8.95 4.48

M1B1 4.48 4.68 9.16 4.58

M1B2 4.15 3.93 8.08 4.04

M1B3 4.04 4.45 8.49 4.25

M1B4 4.77 4.73 9.50 4.75

M2B0 4.24 4.64 8.88 4.44

M2B1 4.42 4.78 9.20 4.60

M2B2 4.90 4.89 9.79 4.90

M2B3 4.57 4.36 8.93 4.47

M2B4 4.64 4.41 9.05 4.53

M3B0 4.24 4.21 8.45 4.23

M3B1 4.20 4.53 8.73 4.37

M3B2 4.36 4.58 8.94 4.47

M3B3 4.37 4.12 8.49 4.25

M3B4 4.43 4.38 8.81 4.41

Total 87.84 89.05 176.89 88.45

Rataan 4.392 4.4525 8.84 4.42

Tabel Anova

SK db JK KT F Hitung F Tabel 5%

Ulangan 1 0.037 0.037 1.465tn

4.38 3.13 2.9 2.31

M 3 0.391 0.13 5.211*

B 4 0.297 0.074 2.971*

MB 12 0.825 0.069 2.751*

Galat 19 0.475 0.025

Total 39 2.024

KK = 3,6 % Tabel Rataan

MPF (30 ml/tan)

Reaksi Tanah (pH H2O)

Rataan Beberapa Sumber Bahan Organik (100 g/tan)

B0 B1 B2 B3 B4

M0 4.14de 4.49bcd 4.33cde 4.36cde 4.42cd 4.34

M1 4.48bcd 4.58bc 4.04e 4.25cde 4.75ab 4.42

M2 4.44cd 4.60bc 4.90a 4.47bcd 4.53bc 4.59

M3 4.23de 4.37cde 4.47cd 4.25de 4.41cd 4.34

(3)

Lampiran 2 Populasi Mikroba

I II

M0B0 21 18 39 19.5

M0B1 20 23 43 21.5

M0B2 39 24 63 31.5

M0B3 38 21 59 29.5

M0B4 17 23 40 20.0

M1B0 19 16 35 17.5

M1B1 39 26 65 32.5

M1B2 29 24 53 26.5

M1B3 30 31 61 30.5

M1B4 18 25 43 21.5

M2B0 33 32 65 32.5

M2B1 27 30 57 28.5

M2B2 42 39 81 40.5

M2B3 38 36 74 37.0

M2B4 10 20 30 15.0

M3B0 30 42 72 36.0

M3B1 24 37 61 30.5

M3B2 36 33 69 34.5

M3B3 50 41 91 45.5

M3B4 32 34 66 33.0

Total 592 575 1167

Rataan 29.6 28.75 29.2

Tabel Anova

SK Db JK KT F Hitung F Tabel 5%

Ulangan 1 7.225 7.225 0.205tn

4.38 3.13 2.9 2.31

M 3 824.275 274.758 7.812*

B 4 905.15 226.288 6.434*

MB 12 704.85 58.737 1.670tn

Galat 19 668.275 35.172

Total 39 3109.78

MPF (30 ml/tan)

Populasi Mikroba Tanah ( spm/10-5)

B0 B1 B2 B3 B4

M0 19.5 21.5 31.5 29.5 20.0 24.4 c

M1 17.5 32.5 26.5 30.5 21.5 25.7 bc

M2 32.5 28.5 40.5 37.0 15.0 30.7 ab

M3 36.0 30.5 34.5 45.5 33.0 35.9 b

(4)

Lampiran 3 Aktivitas Mikroba (Total Respirasi)

I II

M0B0 1.3 2.9 4.18 2.09

M0B1 2.6 2.9 5.50 2.75

M0B2 1.5 3.1 4.62 2.31

M0B3 2.6 3.3 5.94 2.97

M0B4 4.0 3.3 7.26 3.63

M1B0 1.5 2.6 4.18 2.09

M1B1 3.3 4.8 8.14 4.07

M1B2 4.4 2.9 7.28 3.64

M1B3 2.6 4.2 6.82 3.41

M1B4 2.6 4.0 6.60 3.30

M2B0 2.6 3.3 5.94 2.97

M2B1 4.0 3.3 7.26 3.63

M2B2 4.2 4.0 8.14 4.07

M2B3 2.6 3.3 5.94 2.97

M2B4 2.6 4.6 7.26 3.63

M3B0 5.1 6.4 11.44 5.72

M3B1 4.4 2.9 7.26 3.63

M3B2 5.3 4.0 9.24 4.62

M3B3 4.2 3.9 8.04 4.02

M3B4 14.3 5.5 19.80 9.90

Total 75.90 74.94 150.84

Rataan 3.80 3.75 3.77

Tabel Anova

SK Db JK Kt F Hitung F Tabel 5%

Ulangan 1 0.006 0.006 0.002tn

4.38 3.13 2.9 2.31

M 3 47.221 15.74 5.692**

B 4 18.953 4.738 1.714tn

MB 12 41.721 3.477 1.257tn

Galat 19 52.539 2.765

Total 39 160.44

KK =44,1 % Tabel Rataan

MPF (30 ml/tan)

Aktivitas mikroba (total respirasi)

Total Rataan

Beberapa Sumber Bahan Organik (100 g/tan)

B0 B1 B2 B3 B4

M0 2.09 2.75 2.31 2.97 3.63 13.75 2.75 b

M1 2.09 4.07 3.64 3.41 3.30 16.51 3.30 b

M2 2.97 3.63 4.07 2.97 3.63 17.27 3.45 b

M3 5.72 3.63 4.62 4.02 9.90 27.89 5.58 a

(5)

Lampiran 4 C-Organik

I II

M0B0 3.51 3.07 6.58 3.29

M0B1 3.48 3.88 7.36 3.68

M0B2 3.53 3.22 6.75 3.375

M0B3 3.35 3.61 6.96 3.48

M0B4 3.56 3.97 7.53 3.765

M1B0 3.94 3.47 7.41 3.705

M1B1 3.71 3.73 7.44 3.72

M1B2 4.03 3.49 7.52 3.76

M1B3 3.49 3.64 7.13 3.565

M1B4 4.15 3.65 7.8 3.9

M2B0 4.84 3.88 8.72 4.36

M2B1 3.93 3.36 7.29 3.645

M2B2 4.28 4.08 8.36 4.18

M2B3 4.33 4.56 8.89 4.445

M2B4 3.07 3.88 6.95 3.475

M3B0 3.32 3.25 6.57 3.285

M3B1 3.67 3.20 6.87 3.435

M3B2 3.64 3.50 7.14 3.57

M3B3 3.51 3.58 7.09 3.545

M3B4 3.74 3.30 7.04 3.52

Total 75.08 72.32 147.4 73.7

Rataan 3.754 3.616 7.37 3.685

Tabel Anova

SK

Db

JK

KT

F Hitung

F Tabel 5%

Ulangan

1

0.19

0.19 2.050tn

_4.38

3.13

2.9

2.31 M

3

1.886

0.629 6.769*

B

4

0.096

0.024 0.258tn

MB

12

1.968

0.164 1.766tn

Galat

19

1.765

0.093 Total

39

5.905

MPF (30 ml/tan)

C-Organik (%)

B0 B1 B2 B3 B4

M0 3.29 3.68 3.38 3.48 3.77 3.52 b

M1 3.71 3.72 3.76 3.57 3.90 3.73 b

M2 4.36 3.65 3.83 3.45 3.48 4.02 a

M3 3.29 3.44 3.57 3.55 3.52 3.47 b

(6)

Lampiran 5 P Tersedia

I II

M0B0 97.30 100.31 197.61 98.81

M0B1 115.72 131.43 247.15 123.58

M0B2 121.49 103.26 224.75 112.38

M0B3 148.02 130.12 278.14 139.07

M0B4 167.40 173.98 341.38 170.69

M1B0 143.12 131.36 274.48 137.24

M1B1 138.31 137.41 275.72 137.86

M1B2 139.25 152.59 291.84 145.92

M1B3 169.03 157.91 326.94 163.47

M1B4 114.32 118.00 232.32 116.16

M2B0 157.92 132.83 290.75 145.38

M2B1 133.91 157.34 291.25 145.63

M2B2 155.27 155.44 310.71 155.36

M2B3 144.97 151.19 296.16 148.08

M2B4 139.65 170.38 310.03 155.02

M3B0 151.05 147.46 298.51 149.26

M3B1 157.13 185.04 342.17 171.09

M3B2 134.15 124.71 258.86 129.43

M3B3 157.00 134.96 291.96 145.98

M3B4 155.46 162.19 317.65 158.83

Total 2840.47 2857.91 5698.38 2849.19

Rataan 142.02 142.90 284.92 71.23

Tabel Anova

SK Db JK KT F Hitung F Tabel 5%

Ulangan 1 7.604 7.604 0.058tn

4.38 3.13 2.9 2.31

M 3 3159.131 1053.044 8.060*

B 4 1993.394 498.348 3.815*

MB 12 8565.435 713.786 5.464*

Galat 19 2482.252 130.645

Total 39 16207.815

KK = 8 % Tabel Rataan

MPF (30 ml/tan)

P Tersedia (ppm)

B0 B1 B2 B3 B4

M0 98.81 g 123.58 efg 112.38 g 139.07 cdef 170.69 a 128.90

M1 137.24 def 137.86 cdef 145.92 cde 163.47 ab 116.16 fg 140.13

M2 145.38 cde 145.63 cde 155.36 abcd 148.08 bcde 155.02 abcd 149.89

M3 149.26 abcd 171.09 a 129.43 defg 145.98 cde 158.83 abc 150.92

(7)

Lampiran 6 Serapan P

I II

M0B0 3.66 6.65 10.31 5.15

M0B1 5.35 7.68 13.03 6.51

M0B2 6.22 7.57 13.78 6.89

M0B3 6.68 6.38 13.07 6.53

M0B4 3.72 6.16 9.87 4.94

M1B0 6.27 6.49 12.76 6.38

M1B1 3.38 7.87 11.25 5.62

M1B2 7.51 6.30 13.80 6.90

M1B3 3.09 5.47 8.56 4.28

M1B4 3.19 7.80 10.99 5.49

M2B0 10.67 8.19 18.86 9.43

M2B1 10.64 14.49 25.12 12.56

M2B2 18.05 13.93 31.98 15.99

M2B3 11.74 7.83 19.58 9.79

M2B4 4.12 6.26 10.38 5.19

M3B0 11.03 7.88 18.91 9.46

M3B1 7.31 7.12 14.43 7.22

M3B2 5.76 6.41 12.17 6.09

M3B3 9.07 11.03 20.10 10.05

M3B4 8.19 8.73 16.92 8.46

Total 145.62 160.24 305.86

Rataan 7.28 8.01 15.29

Tabel Anova

Ulangan 1 5.314 5.314 1.524tn

4.38 3.13 2.9 2.31

M 3 153.721 51.24 14.697*

B 4 36.056 9.014 2.586tn

MB 12 127.782 10.648 3.054*

Galat 19 66.241 3.486

Total 39 389.114

KK = 24,4 %

Tabel Rataan

MPF (30 ml/tan)

Serapan P (mg/tanaman)

B0 B1 B2 B3 B4

M0 5.15 c 6.51 bc 6.89 bc 6.53 abcd 4.94 c 6.01

M1 6.38 c 5.62 c 6.90 bc 4.28 c 5.49 c 5.74

M2 9.43 bc 12.56 ab 15.99 a 9.79 bc 5.19 c 10.59

M3 9.46 bc 7.22 bc 6.09 c 10.05 abc 8.46 bc 8.25

(8)

Lampiran 7 Berat Kering Tajuk Tanaman

I II

M0B0 14.07 21.18 35.25 17.63

M0B1 17.26 19.58 36.84 18.42

M0B2 18.39 19.76 38.15 19.08

M0B3 18.88 23.73 42.61 21.31

M0B4 15.62 17.74 33.36 16.68

M1B0 19.06 15.8 34.86 17.43

M1B1 13.56 22.95 36.51 18.26

M1B2 26.25 22.81 49.06 24.53

M1B3 10.06 16.09 26.15 13.08

M1B4 10.63 26.71 37.34 18.67

M2B0 37.31 26.78 64.09 32.05

M2B1 33.55 37.24 70.79 35.40

M2B2 50.13 24.84 74.97 37.49

M2B3 32.17 23.74 55.91 27.96

M2B4 14.92 19.88 34.8 17.40

M3B0 38.29 24.64 62.93 31.47

M3B1 20.89 22.97 43.86 21.93

M3B2 19.14 19.91 39.05 19.53

M3B3 23.13 36.29 59.42 29.71

M3B4 35.75 27.29 63.04 31.52

Total 469.06 469.93 938.99

Rataan 23.45 23.50 23.47

Tabel Anova

SK

db

JK

KT

F

Hitung

F Tabel 5%

Ulangan

1

0.019

0.019 0.000tn

4.38

3.13

2.9

2.31 M

3 1039.638

346.546 7.369*

B

4

81.521

20.38 0.433tn

MB

12

839.606

69.967 1.488tn

Galat

19

893.549

47.029 Total

39 2854.332

MPF (30 ml/tan)

Berat Kering Tajuk Tanaman (g)

Rataan Beberapa Sumber Bahan Organik (100 gr/tanaman)

B0 B1 B2 B3 B4

M0 17.63 18.42 19.08 21.31 16.68 18.62 b

M1 17.43 18.26 24.53 13.08 18.67 18.39 b

M2 32.05 35.40 37.49 27.96 17.40 30.06 a

M3 31.47 21.93 19.53 29.71 31.52 26.83 ab

(9)

Lampiran 8 Berat Kering Akar Tanaman

I II

M0B0 1.48 1.26 2.74 1.37

M0B1 1.32 1.11 2.43 1.22

M0B2 2.82 1.8 4.62 2.31

M0B3 1.23 1.83 3.06 1.53

M0B4 1.56 1.44 3.00 1.50

M1B0 2.07 1.52 3.59 1.80

M1B1 1.52 2.19 3.71 1.86

M1B2 2.03 1.3 3.33 1.67

M1B3 1.41 1.41 2.82 1.41

M1B4 0.93 1.91 2.84 1.42

M2B0 2.61 1.77 4.38 2.19

M2B1 1.69 1.52 3.21 1.61

M2B2 2.46 2.03 4.49 2.25

M2B3 2.33 1.91 4.24 2.12

M2B4 1.23 0.85 2.08 1.04

M3B0 2.07 1.54 3.61 1.81

M3B1 1.47 2.1 3.57 1.79

M3B2 1.4 0.84 2.24 1.12

M3B3 2.12 2.61 4.73 2.37

M3B4 2.67 1.68 4.35 2.18

Total 36.42 32.62 69.04

Rataan 1.82 1.63 1.73

Tabel Anova

Ulangan 1 0.361 0.361 2.116tn

4.38 3.13 2.9 2.31

M 3 0.577 0.192 1.127tn

B 4 0.658 0.164 0.964tn

MB 12 5.064 0.422 2.474*

Galat 19 3.241 0.171

Total 39 9.9

KK = 23, 9 % Tabel Rataan

MPF (30 ml/tan)

Berat Kering Akar Tanaman (g)

B0 B1 B2 B3 B4

M0 1.37abcd 1.22bcd 2.31a 1.53abcd 1.50abcd 1.59

M1 1.80abcd 1.86abcd 1.67abcd 1.41abcd 1.42abcd 1.63

M2 2.19ab 1.61abcd 2.25a 2.12abc 1.04d 1.84

M3 1.81abcd 1.79abcd 1.12cd 2.37a 2.18ab 1.85