Anthropogenic activities usually contaminate water environments, and have led to the eutrophication of many estuaries and shifts in microbial communities. In th
【摘 要】笔者经过多年的基层生产实践,认真分析出阿勒泰地区农业机械在实现农业现代化过程中存在的问题及发展措施。 【关键词】农业机械;农业现代化;措施 [Abstract] This paper analyzed the Aletai region of agricultural machinery in the realization of agricultural modernization