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中国农学通报 ›› 2010, Vol. 26 ›› Issue (21): 182-185.

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

甘肃省土壤养分丰缺状况及肥效研究进展

崔云玲   

  • 收稿日期:2010-04-07 修回日期:2010-09-24 出版日期:2010-11-05 发布日期:2010-11-05
  • 基金资助:

    国家支撑计划课题;农业部张掖绿洲灌区农业生态环境重点野外科学观测试验站基金资助。

Research Progress in Abundance and Deficiency Indicators and fertilization of Soil nutrients in Gansu Provice

  • Received:2010-04-07 Revised:2010-09-24 Online:2010-11-05 Published:2010-11-05

摘要:

阐述了甘肃省主要耕种土壤N、P、K及中微量元素的养分丰缺状况及施肥效应,并展望了今后研究的方向。

关键词: 马铃薯 病虫 发生特点 防治技术, 马铃薯 病虫 发生特点 防治技术

Abstract:

This paper expatiated on N, P, K and microelements content condition in main tillage soil and the effects of fertilization in Gansu Province, at same time the future development directions were pointed out.