摘要
本文根据施肥研究和调查资料以及有关统计数据 ,对我国施肥中存在问题进行了分析 .目前化肥总量不足、施肥和肥料结构不合理、肥料分配不当、化肥施用不合理 ,浪费严重 ,并且已引起环境污染、科学施肥到位率低等是我国现阶段存在的主要问题 .提高化肥利用率。
Current status and problems of fertilization in China were studied on the bases of the experimental and investigative results from National Agro-technical and Service Center, Ministry of Agriculture and statistical data. Results showed that there were some problems of fertilization such as insufficient total amount of fertilizers, illogical fertilizer structures, inappropriate distribution in regions and crops, irrational application of fertilizer, and serious waste of fertilizers etc. In the future increasing nutrient efficiency and decreasing pollution of fertilizers will be the principal aim of fertilization.
出处
《土壤通报》
CAS
CSCD
北大核心
2001年第6期258-261,共4页
Chinese Journal of Soil Science
