摘要
化肥是农业生产中不可缺少的物质基础,是农业赖以持续高产的保证。针对云南省化肥使用中存在的问题进行科学的分析,并在此基础上提出了提高化肥利用率的对策,以提高化肥使用效益,促进云南省农业的可持续发展。
Chemical fertilizer is an essential material for agricultural production. It ensures a sustainable high yield of crops. This article states the current problems on chemical fertilizer application, and suggests the strategies of improving fertilizer efficiency in Yunnan Province, so as to increase the economic effect of utilized chemical fertilizer and accelerate sustainable development of Yunnan′s agriculture.
出处
《云南农业大学学报》
CAS
CSCD
2004年第2期192-198,共7页
Journal of Yunnan Agricultural University
基金
云南省自然科学基金(2002C0040M)
