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Activity coefficients for studies on soil potassium.
Potash
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Cate R.B. Jr. and L.A. Nelson. 1971. A Simple statistical procedure for partitioning Soil-Jist correlation into two classes. Soil Sci. Soc.Am. J. 35: 858-860. Cooke, G.W. 1985. Potassium in agriculture systems of the humid tropics: an introduction to the colloquium. Proceeding of the 191h Colloquium of the Intematiooal Potash Institute, Bangkok 1985. Corey~ R.B.~
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V.P. and A.D. Kharathanasis, 1986. Evaluation of potassium quantity;;::!;,:;;:;;ty :;:!::::c;;:;hip by :l ;,:c~~..-tcr fficdcl employing the gapon equation. Soil Sci. Soc.Am. J. 50: 58-62
Gill, D W., 1988. Response of upland crops to potassium at three levels of aluminium saturation in the humid tropics of West Sumatem. Disert:!;: Docter of Philosophy North Carolina State University. Grimme. H., 1985. The dynamics of potassium in the soil-plant system. p. 127 - 154. !n C~~~~ {Ed} P~~h!m in The f\gricultural System of the Humid Tropics, Proceeding of the 191h Colloqium of the Inter. Potash Inst., Bangkok. Haby. V.A., M.P. RusselJe and E.O 8kogley, 1990. Testing soils for potassium, calcium and magnesium. In Westeman et al., (Eds) Soil Testing and PI2nt An!!ys!~, Third Edition.SSSA Book Series :3. Soil Sci.Soc. Am. Inc. Madison, Wisc. USA. Hasan, R., 2002. Potassium status of soil of India. Better Crops Vol 16 No.2: 3 -5.
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Havlin. J.L., J.D. Beaton. S.L. Tisdale. and W.L. Nelson. 1997. Soil Fertility and fertilizers. An Introduction to Nutrient Management. Prentice Hall, Upper Saddle River, New Jersey 0758. Helmke, P.A. and D.L. Sparks. 1996. Lithium, sodium. potassium, rubidium, and cesium. In Methods of Soil Analysis. Part 3 Chemical Methods-SSSA Book Series No.5. Hidayat, A. dan A. MuJyani, 2002. Laban kering untuk pertanian. Dalam Adimihardja el aI. (Eds) Teknologi Pengelolaan Laban Kering, Menuju Pertanian Produktif dan Ramah Lingkungan. Pusat Penelitian dan Pengembangan Tanah dan Agroklimat. Hundal,' L.S. and N.S. Pasric~ 1998. Adsorption-desorption kinetics of potassium as influenced by temperature and background anions. Geodenna 83 : 215-225. Janke, W., 1992. Role of potash toward yield of food crops in Asia countries. Dalam Jsmunadji el aJ (Eds) Prosiding Seminar Nasional Kalium. Jakarta 4 Agustus 1992. Jimenes. C. and M.A. Parra, 1991. Potassium quantity-intensity relationship in calcareous Vertisols and Inceptiso)s of Southwestern Spain. Soil Sci. Soc. Am. J. 55 : 985-989. Jones, U.S.• 1982. Fertilizer and Soil Fertility. tid Ed. Reston Publishing Company, Reston, Virginia. A Prentice-Hall Co. Jones, J.B. and Benjamin Wolf. 1984. Soil testing procedure using modified Wolf Morgan extracting reagent (mannual). Benton Laboratories. Inc. PO.Box 5455 Athens, Georgia 30605. Karama, A.S., Sri Adiningsih, M. Supzrtini, M. Sudiyarso, A.Kasno dan T. Prihatini, 1992. Peranan pupuk kalium dalam peningkatan produktivitas lahan pertanian di Indonesia. Dalam Ismunadji et al (Eds) Prosiding Seminar Nasional Kalium, , Jakarta 4 Agustus 1992
Kasno, A., 2002. Pengaruh nisbah KlCa dalam larutan tanah terhdap dinamika hara K pada tanah Ultisols dan Vertisols laban kering. Tesis Program Pascasarjana. Institut Pertanian Bogor. Laegreid, M., O.C. Bockman and O. Kaarstad. 1999. Agriculture, Fertilizers and the Environment. CABI Publishing in Association with Norsk Hydro ASA.
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123
LAMPIRAN-LAMPIRAN
Lam pi ran 1
Metode Analisis Sifat Kimia Tanah yang Dipakai Dalam Pcnelitian
Metode Analisis
Sifat Kimia Tanah pH H20 (I: 2,5)
Potensiometri/pH meter (Black, 1971)
C-organik
Walkey and Black (Black, 1971) Kjedahl (Black, 1971)
N-total 1---------
....
..
-
..
---~---------
--
KTK
Perkolasi NH40Ac pH 7 (Sulaeman et ai, 2000)
Kation-kation basa
Perkolasi NH40Ac pH 7 (Sulaeman et ai, 2000)
K total
Digestasi (Helmke dan Sparks, 1996)
K tersedia
Berbagai metode
P205
HCI25%, Bray 1. (Black, 1971)
AI-dd
KCI I N (Black, 1971)
Unsur mikro
DTPA (Black, 1971 )
Parameter hubungan QIl K
Sparks dan Leibhard, 1981
Aktivitas Al
Morgan dan Peunema,
Aktivitas ea dan Mg
Morgan dan Peunema,
124
Lampiran 2. Uraian morfologi tanah profil2 Cigudeg Bogor Klasifikasi USDA Bentuk wiiayah Drainase Bahaninduk Penggunaanlahan
: Typic Hapludox, hains, kaoliriitik, isohypertermic : Berombak (3-5%) : Baik : Tuff Volkan : Ubi kayu, karet dll
Lokasi No. profil
: Os. Cigudeg, Kec. Cigudeg, Bogor JabaL :DN.2
Lapisan I
Horison
II
801
III
B02
IV
B03
V
Bo4
VI
B05
A
.
Uraian o - 25 crn; coklat tua kemerahan (5YR3/3) liat berdebu~ halus, remah, lekat agak agak plastis (basah) pori mikro hanyak, meso banyak, perakaran halus banyak, meso banyak dan kasar sedikit; batas horison jeias rata; pH 25 - 47 cm; coklat loa kemerahan (5YR3/4) liat, ; gumpal agak bersudut~ agaklekat agak plastis (basah); pori mikro banyak, meso banyak, makro sedikit; perakaran hal us sedang, meso hanyak dan kasar sediki!.; hatas lapisan kabur rata; pH 47 - 81 em; coklat toa kemerahan (5 YR3/4) hat; gumpal agak bersudut; agak lekat agak plastis (basah); ); )Xlri mikro banyak, meso banyak, makro sedikit; perakaran halus sedikit, meso banyak dan kasar sedikit; batas lapisan kabur rata; pH 81 - 105 cm; coklat kemerahan (5YR4/4) liat; gumpal agak bersudut; agak lekat, agak plastis (basah); pori mikro banyak, meso banyak, kasar sedikit; akar halus hanyak, sedang sedikit, kasar sedikit; hatas horison kabur rata; pH 105 - 125 cm; coklat kemerahan (5YR4/4) Hat; gumpaJ agak bersudut; agak lekat, agak plastis (basah); pori mikro banyak, meso banyak, ; akar halus sedikit, sedang sedikit, kasar sedikit; batas horison kabur rata; pH 125 - 160 cm; coklat kemerahan (5YR4/4) liat; gumpal agak bersudut; agak lekat, agak plastis (basah); pori mikro banyak, meso banyak, ; akar halus sedikit, kasar sedikit; batas horison kabur rata; pH
125
Lampiran 3. Uraian morfologi tanah profiJ 3 Kentrong Banten Klasifikasi USDA Bentuk wilayah Orainase Bahan induk Penggunaanlahan
: Os. Kentrong Malangsari, Cipanas Lebak Banten.
Lokasi No. profil Lapisan I
II
: DN.3 Horison A
I I j
Btl
I
,
: Typic Paleudult, hal us, kaolinitic, isohypertennic. : Berombak (3-5%) : Baik : Batu liat : Semak harendong (Malastoma affine D.), sengon (A. falcata)
III
Bt2
1V
Bt3
V
Bt4
VI
C
Uraian o - 9 em; eoklat tua (lOYRJ/3) liat~ eukup halus, gum pal bersudut, lekat agak plastis (basah) pori mikro banyak, meso sedikit, perakaran kasar sedang, meso sedang dan hal us banyak; batas horison jeJas rata;~ 4,6 9 - 24 em; coklat tua kekuningan (1 OYR3/4) liat, halus; gumpaJ agak bersudut; lekat plastis (basah); pori mikro banyak, meso sedikir, makro sedikit; perakaran halus banyak, meso dan kasar sedikjt~ batas lapisan berangsur rata; pH 4,4 24 - 44 em; eoklat tua kekuningan (lOYR4/6) liat; kuat; halus sampai sedang; gumpal agak bersudut; lekat plastis (basah); pori mikro banyak, meso sedikit; batas horison berangsur rata; pH 4,5. 44 - 67 em; coklat tua kekuningan (10YR4/4) liat; kuat; halus; gumpal agak bersudut; lekat, plastis (basah); pori milcro banyak, meso sedikit, akar halus sedikit; batas honson berangsur rata; pH 4,6. 67 - 96 em; coklat kekuningan (J OYR514) liat; cukup; hal us; gumpal agak bersudut; pori mikro sedikit; lekat, plastis (basah) batas horison nyata rata; pH 4,9. 96 - 150 em; batuan induk; coklat kekuningan dan merah tua, masif
126
Lampiran 4. Uraian morfologi tanah profil I Papanrejo Lampung Utara Klasifikasi USDA Bentuk wilayah Drainase Bahaninduk Penggunaanlahan
: Typic Kandiudox, halus, kaolinitic, isohypertennic ; Berombak (3-5%) : Baik : Batu liat : Alang-alang (lmperata cylindrica), harendong (Malastoma affine D.),
Lokasi No. profit
: Desa Papan Rejo, Way Abung Tirour, Lampung Utara. : DN.l
Lapisan I
Horison A
II
Btl
III
Bt2
IV
Bt3
V
Bt4
I
! VI
Be
VI
CB
Uraian o - 10 em~ coklat tua (10YR312 liat berdebu; cukup hal us, gum pal bersudut, agak lekat agak plastis (basah) pori mikrQ banyak, meso sedikit, perakaran kasar sedang, meso sedang dan halus banyak; batas horison jelas rata; pH 4,6 10 - 33 cm; coklat tua kekuningan (7,5YR4/4) Jiat, halus~ gumpaJ agak bersudut; lekat agak plastis (basah); pori mikro banyak, meso se
127
lampiran. 5 Hasll analisls contoh tanah tlap lapisan dalam profll tanah di lokasl Cigudeg, Kentrong dan Papanrejo
No.
HORzon (em)
Simbul
Tel<stur debu
Pasir
pH 1:5)
lIat
Air
KCI
Bahan Organik
HC125%
N
P20SJ K20
C
CIN
%
%
Bray I Nilai TU/Car Kation (NH4-AcetallN pH 7 P205 Mg K Na Jumlah Ca
KB
AI
%
c.mollkg
ppm
IT1iPl00g
KTK
H+
c.mollkg
Cigudeg
1 2 3 4 5 IS
2
12
B6
12 9
86
47· Bl 81 ·105 105 ·125 125-160
2 2 1 1 1
A Bol
0·25 25.47
B02 B03 B04 B05
8 9 B
B9 91
4 .1 4 .3
4.0
1.72
0.20
4.0 4.0 4.0 4 .1 4 .1
0.79 0.60 0.39
0.10
35 29
0.42 0.39
0.08 0.06 0.07 0.07
9 8 8 7 6 6
32
6
3.7
3.23
0.30
11
37
3.6 3.7
0.17
9 10
37
13 13
3.7
1.60 1.16 1.11
90 91
t5 4 .4 4 .5 4 .3
67 73
4 .6 4 .4
76 79
4 .5 4 .6
92
4 .9
3.7
O.BO
0.10
68
4.7
75 80 78 80 77 82
4.4 4 .4
4.2 4.1 4.1
2 .04 0.89
0.19 0.10
4.4
4.1
4.3 4.4 4.3
4.1 4.1
0.59 0.37 0.35 0.42 0.36
0.07 0.05 0.05 0.06
26 26 34
6 4 4 3 4
3.4 1.3 1.0 0.9 1.0 1.0
0.71 1.26 1.76 0.72 0 .74 0.87
0 .47 0 .44
0.03
0 .34
1.55
0.00
0.45 0 .26 0 .29 0 .29
0 .00 0.00 0 .00 0.03
0 .02. 0.04 0.04 0.04
1.72 2.55 1.02
0 .79 0 .75
0.22 0.17
054
12.2B 14.06 13.98 13.92 14.41
0.17
107 1.36
0.05
1.71
19.53
O.OB 0.07
1.54
19.08 20.21
0.08 0.02
1.15
0.09 0.08 0.00
3.67 1.73
12.98
13
3.29
12
2 .51 1.91 2.58 2.35 2.48
16 7 7 10
0.60 0.53
0.50 0.37 0.29 0.31
Kentrong
~
1
A
O-g
4
29
2 3
Btl
9·24
2
25
Bt2
24-44
4
Btl
44·67
5
Bt4
67 -96
3 1 0
20 18
e
C
>96
0·10 10- 33
19 15
13 10
33· 55
11 12 11 12
9 10 9 11 8
21
0.12 0.12
9 8
6.7
0.65 2.05 0.38
0 .4S
0.18 0.18
0.38
0 .09
0.05
32 20 23
13
4.4 3.3
13
2.8
13
5.9
0 .43 0.93
7
5
5 7 6 6 8 8
4
3.2 1.1
2.61 1.13
1.12 0.49
0.5 0.5 0.8 0.6 0 .3
0.79 0.33 0.62 0.53 0.42
0.46 0.23 0 .28
1.17 1.42
9 8 6 5 6
10.49
1.12
9.22
0 .82 0.91
9 .00 5.88 4.84
43 30
0.44
27
3.48 3.60 3.71
17 27
28
5.35
14
1.44 1.58 1.53 1.45 1.49
21.17 23.62
9.56 8.91 7.82
0.67 0.86
Papanrejo
1 2 3 4 5
A
Btt B12
e
Bt3 Bt4 Be
1
CB
55· 85 85- 97 97·1le 136-160
10
4.0
0.05
11 9 8
7 7
7 B
4 2 2 :3
5
0.35
0.03 0.00 0.00 0.00 0.00
0 .02 0.07 0 .15
0 .26
0.02
0 .07
1.25 0.58 0.97 1.03 0.77
1.15
0.25 0 .29 0 .26 0 .35 0.25 023 0 .32
196,-----
-----
~ .pi
= = o c..'I
114 1eB
""""'
64 36
"1
L
.1£3 15 I amplran 6. Difraktogram . e C'Igudeg smarX' . 2tanah . mmeral hat
400 3.3-1
..., (1.1 ....,
350
s:: ::I 0
300
u
...... 250
-=
J.4t1
200
4.7.'\
~
4.IU~
150 100 50
o 5
10
\5
20
Lampiran 7. Difraktogram sinar X mineralliat tanah Kentrong
25
["29 )
3(1
324 7,19
r"""'I256 (I) ~
= =196 0
U 10..1
-~
144
lae 64
36 16 -
4 B
• I
Lampiran 8. Difraktogram sinar X mineralliat tanah Papanrejo
Lampiran 9.
Parameter Kadar air Kehalusan #No 25 #No.80
Hasil Analisis Contoh Dolomit. Terak Baja dan Pupuk Kandang
unit
Terak Baja")
Dolo mit
% %
1.2 89
%
38
P.Kandang 52.78
CaO
g.kg-1
MgO
KiO
g.kg-1 g.kgo
Na20
g.kg-
3
P20S
g.kg-
4
Fe203
g.kg-
455
AI 20 3
g.kgo
68.4
$;02
g.kg-
141
Mn02
g.kg
15.1
C.org N-org N-NH4
% % %
N-N03
%
Total N
%
Nilai Netralisasi
%
284.2 193.6
218 109
1.7
7.1 3.2 105
7.43 0.55 0.03 0 .01 0.59
99.19
*) Suwarno dan Goro (1997)
132
66.3
Lampiran 10.
Tanah
Pengaruh perlakuan amelioran dan pupuk K terhadap beberapa ciri kimia tanah Cigudeg, Kentrong dan Papanrejo
Amelioran Tanpa Amelioran
Cigudeg
Dolomit 2,2 tJha
Terakbaja 3,4 Uha
Tanpa Amelioran
Kentrong
Dolomit 4,2 tlha
Terakbaja 6,5 tlha
Tanpa Amelioran
Papanrejo
Dolomit 1,4 Uha
Terakbaja 2,2 t/ha
Pupuk K ppm
KTK
kG
Kc..!
(Ca+Mg)dd
cndkg
UmoI
cmollkg
cmoIIkg
10.04 9.88 9.67 10.19 10.24 10.10 10.13 10.14 10.07 17.03 16.98 16.89 17.15 16.93 17.06 17.12 16.97 17.01 5.12 5.00 4.90 5.65 5.73 5.46 5.51 5.29 5.20
0 40 80 0 40 80 0 40 80 0 26 52 0 26 52 0 26 52 0 45 90 0 45 90 0 45 90
133
8.60 7.24 6.88 9.72 8.08 7.83 9.51 8.29 6.95 14.03 11.75 10.37 10.71 to.25 9.16 12.39 10.32 8.99 4.42 4.65 4.37 7.80 5.39 7.30 8.67 7.98 6.73
0.08 0.16 0.24 0.07 0.13 0.21 0.07 0.14 0.22 0.20 0.25 0.31 0.21 0.26 0.29 0.22 0.26 0.33 0.10 0.19 0.26 0.08 0.18 0.25 0.08 0.18 0.27
3.04 3. 11
3.21 4.28 4.22 4.19 3.72
3.63 3.67 3.33 3.24 3.31 5.63 5.67 5.83 5.02 4.99 5.01 3.08 3.04 3.10 3.46 3.53 3.44 3.22 3.29 3.30
Lampiran 11 Nilai parameter hubungan Q-I kalium dari penclitian kore1asi uji tnnah pada tanah Cigudeg
Ulangan I KlCa
Perlakuan
AKo
PBCK
KlCa+M, ARKe
AKo
PBCK
KlCa+AI ARKe
AKo
PBCK
KlCa+Mg+AI ARK.
AKo
PBCK
KlAI ARKe
.AKo
PBCK
ARKe
AOKO
0.033
22.35
0.0015
0.033
25.42
0.0013
0.039
35.64
0.0011
0.039
38.7
0.0010
0.050
13.19
0.0038
AOK1
0.064
21.61
0.0030
0.066
24.85
0.0027
0.068
33.42
0.0020
0.069
36.65
0.0019
0.073
11.59
0.0063
AOK2
0.169
18.67
0.0091
0.169
21.21
0.0080
0.170
28.67
0.0059
0.170
31.21
0.0054
0.170
9.93
0.0171
AOK3
0.263
15.33
0.0172
0.263
17.44
0.0151
0.265
24.1
0.0110
0.265
26.21
0.0101
0.268
8.73
0.0307
AOK4
0.472
17.17
0.0275
0.472
19.34
0.0244
0.480
27.49
0.0175
0.480
29.67
0.0162
0.494
10.16
0.0486
A1KO
0.014
32.18
0.0004
0.014
38.99
0.0004
0.022
46.03
0.0005
0.021
52.84
0.0004
0.044
13.64
0.0032
A1K1
0.093
27.56
0,0034
0.109
32.28
0.0034
0.090
38.39
0.0023
0.091
43.1
0,0021
0.081
10.42
0.0078
A1K2
0.18
28.31
0.0064
0.181
33.43
0.0054
0.180
38.09
0.0047
0.181
42.95
0.0042
0.170
8.8
0.0193
A1K3
0.361
21.95
0.0164
0.361
26.81
0.D135
0.366
28.2
0.0130
0.366
33.12
0.0111
0.329
4.31
0.0763
A1K4
0.409
8.72
0.0469
0.411
11.05
0.0372
0.413
12.05
0.0343
0.415
14.44
0.0287
0.400
2.46
0.1626
A2KO
0.024
33.63
0.0007
0.023
39.65
0.0006
0.020
44.04
0.0005
0.020
50.58
0.0004
0.001
9.77
0.0001
A2K1
0.082
28.25
0.0029
0.084
33.55
0.0025
0.077
33.98
0.0023
0.079
39.32
0.0020
0.049
5.39
0.0091
A2K2
0.177
20.87
0.0088
0.177
24.82
0.0071
0.185
29.63
0.0062
0.184
33.54
0.0055
0.216
8.91
0.0242
A2K3
0.345
21.97
0.0157
0.345
26.04
0.0132
0.350
30.42
0.0115
0.349
34.54
0.0101
0.330
6.99
0.0472
A2K4
0.521
19.21
0.0271
0.52
22.59
0.0230
0.511
23.56
0.0217
0.512
27.21
0.0188
0.409
2.25
0.1818
Lam piran .11. (Lanjutan)
lJlangan II KlCa
Pertakuan &Ko
PBCK
K/Ca+MSI ARKe
.6.Ko
PBCK
KlCa+AI ARKe
.6.Ko
PBCK
KlAI
KlCa+"'Q+AI ARK•
&Ko
pBCK
ARKe
AKo
pBCK
ARKe
AOKO
0.030
24.28
0.0012
0.030
27.6
0.0011
0.028
35.74
0.0007
0.026
39.06
0.0007
0.015
11.18
0.0013
AOK1
0.074
19.27
0.0036
0.074
22.02
0.0034
0.069
28.02
0.0025
0.069
30.77
0.0022
0.059
8.76
0.0067
AOK2
0.160
21.09
0.0076
0.160
24.28
0.0066
0.165
32.84
0.0050
0.165
36.04
0.0046
0.176
11.73
0.0150
0.358
20.86
0.0172
0.358
23.58
0.0152
0.353
30.82
0.0115
0.352
33.53
0.Q105
0.339
9.88
0.0343
00409
14.91
0.0274
0.409
16.96
0.0241
00409
22.66
0.0180
00409
24.71
0.0166
0.405
7.58
0.0534
A1KO
0.018
38.31
0.0005
0.018
45,33
0.0004
0.015
51.52
0.0003
0.015
58.63
0.0003
0.004
12.19
0.0003
A1K1
0.100
30.55
0.0033
0.100
35047
0.0028
0.097
39.68
0.0024
0.097
44.62
0.0022
0.078
8.49
0.0092
A1K2
0.170
28.41
0.0060
0.170
33.33
0.0051
0.172
38.03
0.0045
0.172
42.96
0.0040
0.156
8.15
0.0191
A1K3
0.440
19.22
0.0229
0.440
24.32
0.0181
0.441
25.49
0.0173
0.441
30.64
0.0144
0.436
5.65
0.0772
A1K4
0,493
10.39
0.0474
0.496
13.49
0.0368
0.487
13.15
0.0370
0,49
16.27
0.0301
0.465
2.65
0.1755
A2KO
0.021
27.54
o.ooaa
0.020
33.25
0.0006
0.029
39.59
0.0007
0.027
45.31
0.0006
0.05
11.93
0.0042
A2K1
0.097
22.98
0.0042
' 0.097
27.99
0.0035
0.103
34.19
0.0030
0.103
39.22
0.0026
0.116
11.03
0.0105
A2K2
0.155
17.83
0.0088
0.155
21.34
0.0073
0.163
24.94
0.0065
0.163
28.70
0.0057
0.15
5.57
0.0269
A2K3
0.365
14.9
0.0245
0.366
18.33
0.0200
0.376
22.37
0.0168
0.375
25.84
0.0145
0.329
4.02
0.0818
A2K4
0,454
8.54
0.0532
0.455
10.57
0.0430
0.461
13.28
0.0347
0.461
15.32
0.0301
0.456
3.77
0.1210
AOK3 AOK4
.
Larnpiran 11. (Lanjutan)
lJlangan III Parlakuan
AKa
KlC.
.
pBCK
ARK.
KlCa+MCl
AKo
PBCK
KlCa+AI ARl(e
AKo
PBCK
KlCa+Mg+AI ARK.
L1Ka
PBCK
KlAI ARK.
AKo
PBCK
ARKe
AOKO
0.033
21.71
0.0015
0.033
24.n
0.0013
0.034
33.32
0.0010
0.034
36.38
0.0009
0.033
11 .45
0.0029
AOK1
0.072
18.09
0.0040
0.072
21.18
0.0034
0.071
27.63
0.0026
0.071
30.39
0.0023
0.069
9.53
0.0072
AOK2
0.166
17.68
0.0094
0.166
20.37
0.0081
0.168
27.4
0.0061
0.168
30.09
0.0056
0.172
9.66
0.0178
AOK3
0.368
19.81
0.0188
0.369
22.73
0.0162
0.372
31.28
0.0119
0.372
34.21
0.0109
0.378
11.47
0.0330
AOK4
0.474
15.72
0.0302
0.477
17.79
0.0268
0.476
24.23
0.0196
0.476
26.3
0.0181
0.478
8.39
0.0570
A1KO
0.024
33.67
0.0007
0.024
40.41
0.0006
0.029
47.07
0.0006
0.029
53.81
0.0005
0.038
13.16
0.0029
A1K1
0.108
29.09
0.0037
0.108
34.39
0.0031
0.108
39.89
0.0027
0.107
45.2
0.0024
0.105
10.75
0.0098
A1K2
0.175
26.55
0.0066
0.175
31.43
0.0056
0.176
36.03
0.0049
0.176
40.91
0 .0043
0.174
9.13
0 .0191
A1K3
0.41
17.35
0.0236
0.409
21.58
0.0190
0.41
22.69
0.0181
0.41
26.95
0.0152
0.403
5.1
0.0790
A1K4
0.446
7.51
0.0594
0.447
9.41
0.0475
0.443
9.54
0.0464
0.443
11.44
0.0387
0.41
3.08
0.1331
A2KO
0.026
27.94
0.0009
0.025
33.32
0.0008
0.026
37.89
0.0007
0.026
43.27
0.0006
0.023
9.64
0.0024
A2K1
0.083
23.71
0.0035
0.064
28.63
0.0029
0.087
32.76
0.0027
0.087
37.69
0.0023
0.097
9.08
0.0107
A2K2
0.19
25.59
0.0074
0.176
30.64
0.0057
0.172
32.22
0.0053
0.172
37.29
0.0046
0.154
6.43
0.0240
A2K3
0.349
18.19
0.0192
0.349
21.94
0.0159
0.395
27.05
0.0135
0.363
30.77
0.0118
0.422
9.18
0.0460
A2K4
0 .469
11.23
0.0418
0.472
13.76
0.0343
0.481
16.75
0.0287
0.483
19.32
0.0250
0.529
5.9
0.0897
Lampiran 12 Nilai parameter hubungan Q-I kalium dari penelitian korelasi uji tanah pada tanah Kentrong
Ulangan I KlCa
Per1akuan
AKo
PBCK
KlCa+M,
ARK.
6Ko
PBCK
KlCa+AI
. ARK.
6Ko
PBCK
KlCa+Mg+AI ARK.
AKo
PBCK
KlAI ARKe
AKo
pBCK
ARK.
AOKO
0.2560
36.72
0.0070
0.2560
50.77
0.0050
0.2710
76.40
0.0035
0.2690
90.42
0.0030
0.2810
39.82
0.0072
AOK1
0.2810
29.00
0.0097
0.2810
40.44
0.0069
0.3110
65.38
0.0048
0.3080
76.78
0.0040
0 .3430
36.72
0.0093
AOK2
0.2850
23.16
0.0123
0.2820
31.48
0.0090
0.3070
53.24
0.0058
0.3030
61 .55
0.0049
0.3270
29.92
0.0109
AOK3
0.4170
24.88
0.0168
0.4150
34.28
0.0121
0.4000
50.63
0.0079
0.4010
60.07
0.0067
0.3850
25.72
0.0150
AOK4
0.4970
19.43
0.0256
0.4890
26.14
0.0187
0,4930
41.38
0.0119
0.4900
48.09
0.0102
0.4890
21.83
0.0224
A1KO
0.2380
40.79
0.0058
0.2390
68.91
0.0035
0.2480
75.99
0.0033
0.2460
104.17
0.0024
0.2590
35.06
0.0074
A1K1
0.2510
34.07
0.0074
0.2470
56.81
0.0043
0.2480
63.57
0.0039
0.2470
86.4~
0.0029
0.2450
29.39
0.0083
A1K2
0.3310
33.76
0.0098
0 .3310
55.54
0.0060
0.3210
59.61
0.0054
0.3230
81.34
0.0040
0.3180
25.80
0.0123
A1K3
0.5370
39.76
0.0135
0.5300
63.88 ' 0 .0083
0.5310
72.11
0.0074
0.5280
96.35
0.0055
0.5110
31 .25
0.0164
A1K4
0.6160
37.51
0.0164 . 0.6010
60.19
0.0100
0.6250
69.53
0.0090
0.6140
92.39
0.0066
0 .6340
31.88
0.0199
A2KO
0.2070
42.48
0.0049
0.2060
63.10
0.0033
0.1960
75.06
0.0026
0.1970
95.65
0.0021
0.1830
32.58
0.0056
A2K1
0.2120
35.03
0.0061
0.2070
52.13
0.0040
0.2080
64.93
0.0032
0.2060
82.00
0.0025
0.2030
29.82
O.006a
A2K2
0.3300
37.24
0.0089
0.3280
55.22
0.0059
0.3310
71.62
0.0048
0.3290
89.&0
0.0037
0.3310
34.37
0.0096
A2K3
0.4770
35.93
0.0133
0.4730
51.89
0.0091
0.4800
68.36
0.0070
0.4770
84.33
0.0057
0.4810
32.21
0.0149
A2K4
0.5830
32.69
0.0172
0.5600
47.81
0.0117
0.5750
62.37
0.0092
0.5710
77.45
0.0074
0.5880
29.67
0.0198
·
Lampiran 12. (Lanjutan)
Ulangan II KlCa
Per1akuan
.1Ko
PBCK
KlC.+M, ARKe
.1Ko
pBCK
KlCa+AI ARK.
.1Ko
pBCK
KlCa+Mg+AI
ARKe
4Ko
pBCK
KlAI ARKe
4Ko
PeCK
ARK.
AOKO
0.2360
34.12
0.0069
0.2370
46.99
0.0050
0.2420
67.47
0.0036
0.2410
80.34
0.0030
0.2480
33.35
0.0074
AOK1
0.2520
29.25
0.0086
0.2500
40.95
0.0061
0.2480
53.31
0.0047
0.2470
65.37
0.0038
0.2420
24.03
0.0101
AOK2
0.2990
25.54
0.0117
0.3000
36.13
0.0083
0.3150
51.34
0.0061
0.3130
61.93
0.0051
0.3300
25.62
0.0129
AOK3
0.3600
16.60
0.0217
0.3600
23.35
0.0154
0.3720
34.0B
0.0109
0.3710
40.81
0.0091
0.3850
17.52
0.0220
AOK4
0.5710
22.76
0.0251
0.5660
31.53
0.0180
0.5600
42.24
0.0133
0.5590
51.02
0.0110
0.5490
19.51
0.02B1
A1KO
0.2170
37.62
0.0058
0.2160
64.02
0.0034
0.2100
87.32
0.0031
0.2110
93.73
0.0023
0.2020
29.64
0.0068
A1K1
0.2560
35.65
0,0072 . 0.2580
59.81
0.0043
0.2750
67.94
0.0040
0.2710
92.05
0.0029
0.3010
32.52
0.0093
A1K2
0.3160
34.23
0.0092
0.3150
57.22
0.0055
0.3150
58.31
0,0054
0.3150
81.31
0.0039
0.3110
23.94
0.0130
A1K3
0.5370
43.98
0.0122
0.5240
60.72
0.0066
0.5590
79.20
0.0071
0.5440
105.04
0.0052
0.5790
34.77
0.0167
A1K4
0.5400
36.28
0.0149
0.5320
5B.28
0.0091
0.SEI30
65.35
0.0088
0.5520
87.05
0.0063
0.5940
28 .88
0.0206
A2KO
0.1980
44.44
0.0045 '0.1980
62.76
0.0032
0.2000 . 77.05
0.0026
0.2010
95.37
0.0021
0.2040
32.58
0.0063
A2K1
0.2560
35.54
0.0072
0.2530
49.67
0.0051
0.2620
63.61
0.0041
0.2590
77.78
0.0033
0.2680
27.97
0.0096
A2K2
0.3480
25.87
0.0135
0.3500
36.77
0.0095
0.3400
45.13
0.0075
0.3430
SEI.09
0.0061
0.3270
18.99
0.0172
A2K3
0.4980
31.33
0.0159
0.4880
43.01
0.0113
0.5050
57.37
0.0088
0.4980
69.06
0.0072
0.5100
25.72
0.0198
A2K4
0.5990
29.33
0.0204
0.5970
40.87
0.0146
0.5940
50.92
0.0117
0.5930
62.49
0.0095
0.5810
21 .12
0.0275
Lampiran 12. (Lanjutan)
Ulangan III KlCa
Perlakuan
.1.Ko
PBCK
KlCa+M, ARKe
l!.Ko
PBCK
KlCaiMg+AI
KlCa+AI ARK.
AKo
PBCK
ARK •
l!.Ko
PBCK
ARKe
AKo
KlAI K PBC
ARK.
AOKO
0.2040
27.72
0.0074
0.2090
40.75
0.0051
0.2160
57.56
0.0038
0.2170
70.59
0.0031
0.2290
29.87
0.0077
AOK1
0.2360
22.12
0.0107
0.2380
31.82
0.0075
0.2460
46.29
0.0053
0.2450
Z5.98
0.0044
0.2560
24.20
0.0106
AOK2
0.2730
24.76
0.0110
0.2700
35.23
0.0077
0.2770
49.90
0.0056
0.2750
60.35
0.0046
0.2810
25.05
0.0112
AOK3
0.3970
19.76
0.0201
0.4030
29.27
0.0138
0.4000
40.10
0.0100
0.4030
49.80
0.0081
0.4030
20.26
0.0199
AOK4
0.5010
15.38
0.0326
0.5030
22.31
0.0225
0.5030
31.10
0.0162
0.5030
38.05
0.0132
0.5040
15.73
0.0320
A1KO
0.2090
28.73
0.0073
0.2110
47.97
0.0044
0.2200
56.34
0.0039
0.2190
75.51
0.0029
0.2330
27.48
0.0085
A1K1
0.2170
32.46
0.0067
0.2240
57.53
0.0039
0.2210
58.37
0.0038
0.2250
83.47
0.0027
0.2250
25.85
0.0087
A1K2
0.2790
27.76
0.0101
0.2790
47.47
0.0059
0.2800
49.83
0.0056
0.2800
69.55
0.0040
0.2810
21.97
0.0128
A1K3
0.5180
39.35
0.0132
0.5110
63.87
0.0080
0.5070
67.48
0.0075
0.5050
92.00
0.0055
0.4910
28.14
0.0174
A1K4
0.5290
32.22
0.0164
0.5400
54.66
0.0099
0.5260
56.69
0.0093
0.5350
79.25
0.0068
0.5210
24.35
0.0214
A2KQ
0.1790
39.44
0.0045
0.1840
60.53
0.0030
0.1860
75.35
0.0025
0.1880
96.42
0.0019
0.1940
35.77
0.0054
A2K1
0.2590
35.55
0.0073
0.2660
52.03
0.0051
0.2610
65.61
0.0040
0.2650
82.11
0.0032
0.2820
30.03
0.0087
A2K2
0.2780
29.52
0.0094
0.2870
43.15
0.0067
0.2860
55.52
0.0052
0.2900
69.19
0.0042
0.2960
26.02
0.0114
A2K3
0.3930
29.49
0.0133
0.3940
41.97
0.0094
0.3930
55.04
0.0011
0.3930
67.59
0.0059
0.3920
25.50
0.0154
A2K4
0.5220
29.72
0,0176
0.5240
42.61
0.0123
0.5240
54.32
O.oose
0.5250
61.18
0.0078
0.5260
24.50
0.0215
Lampiran 13 Nilai parameter hubungan Q-I kalium dari penelitian korelasi uji tanah pada tanah Papanrejo
Ulangan I KlCa+Mg
KlC.
Pertakuan
.6.Ko
PBCK
ARl(e
6Ko
pBCK
KlCa+AI ARK.
61<.0
PBCK
KlAI
KlCa+Mg+AI ARKe
6Ko
PBCK
ARKe
6Ko
PBCK
ARK.
AOKO
0.0890
11.65
0.0076
0.0890
13.98
0.0064
0.0910
20.34
0.0045
0.0910
22.66
0.0040
0.0930
9.73
0.0096
AOK1
0.2010
12.96
0.0155
0 .2010
15.26
0.0132
0.2010
22.03
0.0091
0.2010
24.34
0.0083
0.2020
9.57
0.0211
AOK2
0.2830
12.71
0.0223
0.2830
14.89
0.0190
0.2870
22.33
0.0129
0.2870
24.51
0.0117
0.2920
9.56
0.0305
AOK3
0.4410
14.24
0.0310
0.4410
18.56
0.0266
0.4460
24.48
0.0182
0.4450
26.81
0.0166
0.4500
10.05
0.0448
AOK4
0.5710
8.35
0.0684
0.5720
9.86
0.0580
0.5780
15.44
0.0374
0.5780
16.52
0.0350
0.5B80
7.13
0.0825
A1KO
0.0820
21 .90
0.0037
0.0820
25.44
0.0032
0.0820
28.*33
0.0029
0.0820
32.17
0.0025
0 .0800
6.58
0.01"22
A1K1
0.1570
16.00
0.0098
0.15BO
19.15
0.0083
0.1580
22.60
0.0070
0.1590
25.73
0.0062
0.1610
6.54
0.0246
A1K2
0.3190
21.35
0.0149
0.3190
25.36
0.0126
0.3200
28.97
0.0110
0.3200
32.98
0.0097
0.3220
7.58
0.0425
A1K3
0.5540
21.37
0.0259
0.5540
25.51
0.0217
0.5590
30.69
0.0182
0.5590
34.83
0.0160
0.5650
9.05
0.0624 .
A1K4
0.5970
14.65
0.0408
0 .6000
17.54
0.0342
0.6000
21.66
0 .0277
0.6010
24.58
0 .0245
0 .6060
6 .97
0.0889: .
A2KO
0.0690
21.50
0.0032
0.0700
25.49
0.0027
0.0700
30.74
0.0023
0.0700
34.77
0.0020
0.0720
9.29
O.QO.1(t .
A2K1
0.2080
24.88
0.0084
0.2060
29.11
0.0071
0.2060
34.42
0.0060
0.2050
38.67
0.0053
0.1990
9.34
0.02'13 .
A2K2
0.2810
18.58
0.0151
0.2810
21.B2
0.0129
0.2850
32.10
0.0089
0.2840
35.36
0.0080
0.28ao
13.41
0.0215
A2K3
0.4370
18.20
0.0240
0.4360
21 .19
0.0206
0.4500
32.11
0.0140
0.4440
35.16
0.0126
0 .4570
13.93
0.0328
A2K4
0.5240
7.54
0.0695
0.5250
9.11
0.0577
0.5250
12.08
0.0435
0.5260
13.68
0.0385
0.5230
4.25
0.1231
Lampiran 13. (Lanjutan)
Ulangan 11 KlCa
Pertakuan M
.--.
PBCI(
KlCa+MiI ARl(e
AKo
PBel(
KlCa+AI ARI(.
AKo
PBCI(
KlCa+Mg+AI ARI(.
liKo
PBCI(
KlAI ARl(e
AKo
PBel(
ARI(.
AOKO
0.0850
12.19
0.0070
0.0850
14.57
0.0058
0.0870
19.62
0.0044
0.0870
22.00
0.0040
0.0900
7.42
0.0121
AOK1
0.1720
11.51
0.0149
0.1710
13.71
0.0125
0.1750
19.42
0.0090
0.1750
21.62
0.0081
0.1800
7.88
0.0228
AOK2
0.2620
10.91
0.0240
0.2620
12.96
0.0202
0.2630
18.27
0.0144
0.2630
20.33
0.0129
0.2650
7.37
0.0360
AOK3
0.4120
12.24
0.0337
0.4130
14.51
0.0285
0.4170
20.64
0.0202
0.4170
22.92
0.0182
0.4240
8.40
0.0505
AOK4
0.5740
8.62
0.0666
0.5730
10.07
0.0589
0.5660
12.67
0.044"
0.5660
14.14
0.0400
0.5540
4.14
0.1338
A1KO
0.0720
25.04
0.0029
0.0720
29.97
0.0024
0.0740
34.50
0.0021
0.0740
39.43
0.0019
0.0790
9.41
0.0084
A1K1
0.1400
15.28
0.0092
0.1400
18.22
0.0077
0.1410
20.79
0.0068
0.1410
23.73
0.0059
0.1420
5.37
0.0264
A1K2
0.2940
20.88
0.0141
0.2930
24.78
0.0118
0.2940
27.83
0.0106
0.2940
31.75
0.0093
0.2900
6.59
0.0440
A1K3
0.5390
24.12
0.0223
0.5420
28.87
0.0188
0.5370
31.75
0.0169
0.5390
36.5~
0.0148
0.5170
7.11
0.0727
A1K4
0.5810
17.63
0.0330
0.5840
21.48
0.0272
0.5980
26.86
0.0223
0.5990
30.75
0.0195
0.6470
9.47
0.0683
A2KO
0.0770
23.98
0.0032
0.0770
30.46
0.0025
0.0780
35.24
0.0022
0.0770
39.71
0.0019
0.0790
9.19
0.0086
A2K1
0.1930
23.12
0.0083
0.1930
27.40
0.0070
0.1930
32.15
0.0060
0.1930
36.44
0.0053
0.1920
8.90
0.0216
A2K2
0.2500
17.79
0.0141
0.2500
22.36
0.0112
0.2540
28.71
0.0088
0.2530
32.06
0.0079
0.2620
6.70
0.0391
0.4080
16.97
0.0240
0.4080
19.78
0.0205
0.4080
25.36
0.0161
0.4080
28.18
0.0145
0.4070
8.36
0.0487
0.5170
14.71
0.0351
0.5170
17.50
0.0295
0.5150
21.89
0.0235
0.5150
24.71
0.0208
0.5020
6.68
0.0751
A2K3 A2K4
I
