Data Struktur Tanah di Jawa Barat 1981-90

 

FIRST HORIZON:
Horizon (lapisan) symbol
Top depth (cm)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Bottom depth (cm)	15	8/11	10/15	13	10	3	10	4	9	15	13	20	40	40	40
% gravel (krikil)	0.0	0.0	0.4	0.0	0.0	0.5	0.4	-	0.0	0.5	0.0	0.0	0.0	1.2	0.9
% sand (pasir, zand)	17.8	1.1	72.2	10.5	18.3	62.7	21.5	-	37.2	29.1	8.7	85.8	66.8	5.9	72.4
% silt (debu, stof)	13.0	46.5	6.2	26.1	24.9	7.3	39.4	-	11.3	15.1	15.7	11.7	31.1	50.4	19.9
% clay (liat, lutum)	69.2	52.4	21.6	63.4	56.9	30.0	39.1	-	51.5	55.8	75.6	2.5	2.1	43.7	7.7
pH (H2O)	4.73	4.45	4.85	5.38	4.50	5.00	4.05	3.93	4.00	3.95	4.35	3.80	4.68	2.85	4.80
Organic matter	2.72	7.56	3.25	4.22	5.99	7.70	2.51	12.01	5.32	15.37	13.05	3.20	0.70	56.62	3.34
called "C"?(Blank="No")
N	0.164	0.357	0.120	0.174	0.235	0.251	0.083	0.426	0.218	0.065	0.420	0.208	0.054	1.043	0.206
P2O5 (mg)	39	22	6	32	56	11	18	38	29	40	20	11	28	22	7
K2O (mg)	56	34	10	20	29	15	18	43	17	37	27	10	47	63	14
CaO (mg)	98	70	8	56	119	44	27	34	34	60	57	22	139	187	14

 

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