中图分类号：S533；S565.1 文献标志码：A

Effects of Cassava-soybean Intercropping on Degraded Paddy Soil Improvement and Crop Yield

LIANG Wandong ¹ , ZENG Wei ¹ , GU Yu ² , XIE Hongxia ¹ , ZHOU Ping ^{3（试读）...}