论文部分内容阅读
第l期不同基因型小麦根际细菌及酶活性的动态研究··················……李振高潘映华李良模(l)江苏省稻麦复种合理轮耕制的研究················,···……黄细喜刘世平陈后庆邵达三(9)肥料残留氮的有效性及其与形态分布的关系·····
Dynamic changes of rhizosphere bacteria and enzyme activities in different genotypes of wheat at the first stage ································································································ ..... Research on ... ··················································································· Huang Xi xi Liu Shiping Chen Houqing Shao Dasan (9) Effectiveness of Fertilizer Residual Nitrogen and Its Relationship with Morphological Distribution