Data Struktur Tanah di jawa timur 1981-90

FIRST HORIZON:
Top depth (cm)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Bottom depth (cm)	25	20	12	22	18	20	17	11	15	17	16	12	10	20	23	22	12	4	14	10	26	10	10	15	17	15	18	30	23
% gravel (grind)
% sand (pasir, zand)				18	29	60				33.4	54			56	10.7	42	52		26.3		20	19	36	24	10	26	25	22	19
% silt (debu, stof)				48	40	23				42	21			23	60.9	25	16		47.8		24	59	19	24	27	18	27	15	16
% clay (liat, lutum)				34	31	17				24.6	25			21	28.4	33	32		25.9		56	22	45	52	63	56	48	63	65
pH (H2O)	5.9	5.8	6.5	5.7	5.5	6	6.3	6.3	6.5	5.5	6.4	6.3	6.3	6.1	5.5	6.4	5.7	6	5.7	5.6	6.1	6.1	5.7	6.2	6.1	6.1	6.9	5.3	5.6
Organic matter	5.17	8.48	6.71	3.3	2.8	1.2	2.3	2.1	4.3	1.31	1.5	7.1	3.4	0.7	1.77	0.8	0.8	2.24	2.08	6.28	1.15	0.62	1.33	0.7	1.2	2.6	0.94	0.89	0.85
called "C"?(Blank="No")	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
N	0.43	0.6	0.58	0.33	0.23	0.1	0.19	0.28	0.48	0.14	0.22	1.08	0.44	0.08	0.15	0.09	0.15	0.2	0.14	0.43	0.1	0.04	0.11	0.07	0.12	0.15	0.08	0.08	0.08
P2O5 (mg)																												9	9
K2O (mg)																												12	9
CaO

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