摘要
论述了北京市土壤元素含量和农作物优质高产与土壤环境中化学元素有密 切的关系。提出了生态农业地质研究的目的、内容、方法、管理及其前景。
This paper demonstrates elements contents of soil in BeiJing City and the high grade and yield of crops has closely relationship with the following soil chemical elements.The bring forword object, content, method, administration and prospect of ecology agriculture geology study.
出处
《北京地质》
2005年第1期20-26,29,共8页
Beijing Geology
关键词
北京
生态农业地质
作物选择
优质高产
土壤质量
Beijing City
Geology of Ecology Agriculture
Prospect
Crops
High grade and yield
