This paper expatiated that the technique outlines and the succeeded examples on the cultivation with plastic membrane covering and hole fertilizing at the dryland orchards.

Nutrient management strategy of paddy rice-upland crop rotation system;

The current status of nutrient management and strategy in paddy rice-upland crop rotation in southwest China;

Through fieldwork,investigated the effects of long-term natural no-tillage on soil physiochemical properties in rice/wheat rotation systems from different years no-tillage soil,the results showed that: under rice/wheat rotation systems,long-term no-tillage of mulching with straws had some effects on soil physiochemical properties.