【摘 要】
：
In order to reveal the effect of different tillage practices on soil phosphorus (P) and phosphatase activity in 0～20 cm and rhizo-sphere soil, this research was to study the variation characteristics
【机 构】
：
Institute of Pomology of Chinese Academy of Agricultural Sciences
【出 处】
：
The Second Asian Horticultural Congress(第二届亚洲园艺大会)
论文部分内容阅读
In order to reveal the effect of different tillage practices on soil phosphorus (P) and phosphatase activity in 0～20 cm and rhizo-sphere soil, this research was to study the variation characteristics of soil P and phosphatase activity under 3-year tillage without mulching (CK), no-tillage with corn straw mulching (NTSM) and no-tillage with grass (NTG) in apple orchard.
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