论文部分内容阅读
0引言为探索适合疏附县土壤、气候条件及自然环境,以提高肥料利用率,对棉花平衡施肥积累资料和经济合理的科学施肥提供参考依据,实施此项试验。
0 Introduction In order to explore the suitable soil, climatic conditions and natural environment in Shufu County, in order to improve the utilization rate of fertilizers, to provide a reference basis for cotton balanced fertilization and accumulation of data and economic and reasonable scientific fertilization, the implementation of this test.