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Pendugaan Cadangan Karbon Pada Tanaman Karet (Hevea brasiliensis Muell. Arg.) di Perkebunan Rakyat Desa Tarean, Kecamatan Silindak, Kabupaten Serdang Bedagai

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(1)

Lampiran 1. Data Inventarisasi Tanaman Karet (

Hevea brasiliensis

Muell.

Arg

.

) Terpilih umur 5 tahun (20 m x 20 m)

Plot NO Tinggi Total (m) Tinggi Bebas Cabang (m) Diameter (m)

1

9

3,4

25

2

7

4,6

25

3

10

2,3

31

I

4

11,1

7

33

5

8

4,2

31,5

6

10,2

6,2

24

7

7,3

3,7

26

8

10,4

6,3

25

9

10,7

5,1

27

10

11,3

6,3

30,5

11

8

4,3

33,3

II

12

9

2,5

26

13

10,3

2,7

25

14

9

3,8

27

15

9,5

3,9

26

16

11,4

4,6

25

17

11,3

5,4

24

18

10,2

4,3

23

19

9

3,5

25

III

20

8,3

5,3

31,3

21

8,3

2,4

32,5

22

9

4,1

33,4

23

7,5

3,3

25,7

24

7,6

4,5

25,5

25

10,3

6,7

25,5

26

10,3

4,4

3,1

Keterangan

(2)

Lampiran 2. Hasil Uji Laboratorium Sifat Fisis dan Kimia Bagian-bagian

Anatomi Tanaman Karet (

Hevea brasiliensis

Muell. Arg

.

)

a. Batang

Kode Spl

Berat Cawan

(BKT) gr

B Spl

(BKU) gr

KA %

% ZT

% Abu

%

Karbon

5FB 1.1

25,1063

2,1082

8,1794

44,802

2,314

52,884

5FB 1.2

21,9439

2,1572

6,8767

38,585

2,155

59,260

5FB 1.3

28,1575

2,1811

9,7133

53,077

2,339

44,584

5FB 2.1

30,2031

2,1917

7,6526

49,158

2,382

48,460

5FB 2.2

25,6125

2,1838

4,1244

48,996

2,169

48,834

5FB 2.3

23,8609

2,1578

4,0204

50,525

2,160

47,315

5FB 3.1

22,4171

2,2147

5,7035

51,141

1,704

47,155

5FB 3.2

23,1611

2,2219

5,9258

47,135

1,826

51,039

5FB 3.3

21,3537

2,2114

6,0369

44,306

1,798

53,896

b. Cabang

Kode Spl

Berat

Cawan

(BKT) gr

B Spl

(BKU)

gr

KA %

% ZT

% Abu

%

Karbon

5FC 1.1

26,4471

2,3684

5,3559

54,359

2,202

43,439

5FC 1.2

23,9143

2,4767

5,0696

56,325

1,913

41,761

5FC 1.3

22,1449

2,4244

5,3629

56,945

2,047

41,008

5FC 2.1

22,2580

2,4869

7,7513

62,084

2,691

35,225

5FC 2.2

26,0173

2,5791

5,1321

60,370

2,393

37,237

5FC 2.3

26,2882

2,5216

7,7607

58,803

2,799

38,397

5FC 3.1

22,9734

2,1827

5,8022

53,965

2,123

43,912

5FC 3.2

25,6732

2,1407

6,0540

53,391

1,997

44,612

5FC 3.3

25,4922

2,1403

5,9922

58,288

2,016

39,697

c. Daun

Kode Spl

Berat Cawan

(BKT) gr

B Spl

(BKU)

gr

KA %

% ZT

%

Abu

%

Karbon

5FD 1.1

27,8312

2,1040

4,6038

75,843

5,001

19,156

5FD 1.2

28,0714

2,1441

5,1648

72,351

5,067

22,582

5FD 1.3

25,9336

2,1941

4,5108

72,468

5,463

22,068

5FD 2.1

26,4561

2,1582

4,1301

73,733

4,709

21,557

5FD 2.2

29,0896

2,0068

4,0602

75,442

4,340

20,218

5FD 2.3

25,9443

2,1579

4,4381

73,618

4,395

21,987

5FD 3.1

29,7145

2,0610

3,9492

72,038

5,266

22,696

5FD 3.2

26,5892

2,1526

3,6299

71,115

5,093

23,792

5FD 3.3

29,1102

2,1524

3,1040

73,860

4,996

21,144

(3)

Sumber

db

jk

kt

f hit

P

2

29.307693 29.307693

3.16

B(p)

6

643.097802 643.097802 69.35

Galat

18

166.918838 9.273269

(4)

Lampiran 4. Hasil SPSS tanaman karet (

hevea brasiliensis

)

The SAS System 10:54 Thursday, June 2, 2015 1

The GLM Procedure

Class Level Information

Class Levels Values

P 3 1 2 3

B 9 B1 B2 B3 C1 C2 C3 D1 D2 D3

Number of Observations Read 27 Number of Observations Used 27

The SAS System 10:54 Thursday, June 2, 2015 2

The GLM Procedure

Dependent Variable: CARBON CARBON

Sum of

Source DF Squares Mean Square F Value Pr > F

Model 8 3917.202199 489.650275 52.80 <.0001

Error 18 166.918838 9.273269

Corrected Total 26 4084.121037

R-Square Coeff Var Root MSE CARBON Mean

0.959130 8.109200 3.045204 37.55246

Source DF Type I SS Mean Square F Value Pr > F

P 2 58.615386 29.307693 3.16 0.0666 B(P) 6 3858.586813 643.097802 69.35 <.0001

Source DF Type III SS Mean Square F Value Pr > F

P 2 58.615386 29.307693 3.16 0.0666 B(P) 6 3858.586813 643.097802 69.35 <.0001

(5)

The GLM Procedure Least Squares Means

Adjustment for Multiple Comparisons: Tukey

CARBON LSMEAN P LSMEAN Number

1 38.5268186 1

2 35.4701702 2

3 38.6603930 3

Least Squares Means for Effect P t for H0: LSMean(i)=LSMean(j) / Pr > |t| Dependent Variable: CARBON i/j 1 2 3

1 2.129292 -0.09305 0.1119 0.9952 2 -2.12929 -2.22234 0.1119 0.0943 3 0.093049 2.222342 0.9952 0.0943 The SAS System 10:54 Thursday, June 2, 2015 5 The GLM Procedure Least Squares Means Adjustment for Multiple Comparisons: Tukey CARBON LSMEAN B P LSMEAN Number B1 1 52.2423844 1

C1 1 42.0694271 2

D1 1 21.2686443 3

B2 2 48.2030807 4

C2 2 36.9532724 5

D2 2 21.2541576 6

B3 3 50.6968780 7

C3 3 42.7403465 8

(6)

Lampiran 5. Dokumentasi Kegiatan

Pematahan ranting dari pohon Menimbang cabang tanaman

Karet

(7)

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