Relationships Between Soil Enzyme Activities and Rice Grain Yield, Leaf Senescence During Grain Filling under Winter Conservation Tillage in Paddy Field
FU Guanfu,WANG Danying,XU Chunmei,PENG Jian,HAN Bo,TAO Longxing,ZHANG Xiufu*
Chinese Journal of Rice Science . 2009, (1): 43 -43~50 .