长期定位试验下土壤中微量元素研究进展  

Research Progresses of Microelements in Soil in Long-term Experiment

作　　者：王根林[1] 李玉梅[1] 李忠库 田秀平[1] 

机构地区：[1]黑龙江八一农垦大学,大庆163319 [2]红星隆管局291农场

出　　处：《黑龙江八一农垦大学学报》2004年第2期22-25,共4页journal of heilongjiang bayi agricultural university

摘　　要：本文综述了长期定位试验下不同施肥处理对土壤中微量元素Fe、Mn、Cu、Zn的含量变化及其形态组成的影响,同时也简要介绍了不同耕作措施及不同耕作制度下微量元素Fe、Mn、Cu、Zn含量变化。The research progresses on the content and forms of microelement-Fe, Mn, Cu, Zn in soil in different fertilization in long-term experiment were summarized, and the content of microelement-Fe, Mn, Cu, Zn in different cultivating and planting pattern were briefly introduced.

关 键 词：长期定位 微量元素 研究进展 

分 类 号：S158.5[农业科学—土壤学]