作者: Tales Tiecher , Tadeu Luis Tiecher , Fábio Joel Kochem Mallmann , Mohsin Zafar , Carlos Alberto Ceretta
DOI: 10.1590/18069657RBCS20170037
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摘要: ABSTRACT In Southern Brazil, agricultural soils are often treated over long periods with annual pig slurry (PS) applications, and their influence on soil nutrient dynamics should be monitored. This study aimed to evaluate the P forms accumulated in some biological biochemical parameters of cycle after 19 successive PS applications eight years, a no-tillage (NT) system. Pig was applied at rates 0, 20, 40, 80 m3 ha-1 per crop. Several [...]