Effect of P and Si amendment on the charge characteristics and management of a Geric soil.

作者: Chon Quang Nguyen , Chris Guppy , Phil Moody B

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摘要: Improving surface charge characteristics of geric Ferralsols may increase nutrient retention in highly weathered tropical soils Vietnam. Application increasing amounts fused magnesium phosphate (FMP) increased soil pH by one unit and cation exchange capacity (CEC) 10

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