农学 >>> 土壤学 >>> 土壤地理学 >>>
搜索结果: 1-3 共查到国际动态 土壤地理学相关记录3条 . 查询时间(1.723 秒)
forest and starting intensive agriculture can accelerate erosion so dramatically that in a few decades as much soil is lost as would naturally occur over thousands of years.Had you stood on the banks ...
2014年7月22日,澳大利亚西澳大学地球与环境学院陈应龙博士应邀访问中国科学院南京土壤研究所,并作了题为Alterations in root architecture and rhizosphere exudation in narrow-leafed in lupin genotypes for better adaptation to defecient and heterogeneous...
Apr. 16, 2007,Throughout history civilizations expanded as they sought new soil to feed their populations, then ultimately fell as they wore out or lost the dirt they depended upon. When that happened...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...