Studies on zinc fixation in calcareous soils of Guntur district
2001
Madhavi, A. | Seshaiah, B.V. | Subbaiah, G.V.(Acharya N.G. Ranga Agricultural University, Bapatla (India))
Incubation studies conducted in the laboratory indicated that the extent of fixation of applied zinc in black soils ranged from 30.68 to 63.31% with a mean value of 46.72% zinc fixation increased with increase in CaCo3 content of soil and with increase in level of zinc application. Zinc fixation was significantly and positively correlated with calcium carbonate, cation exchange capacity and clay content while the correlations with pH and organic carbon were non significant.
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书目信息
页码
pp. 248-252
语言
英语
注释
Summary (En)
3 tables; 4 ref.
类型
Summary
2004-08-15
AGRIS AP