农学 >>> 农学总论 >>> 农业基础学科 农学其他学科
搜索结果: 1-4 共查到农学总论 Europe相关记录4条 . 查询时间(0.046 秒)
Set-aside and changes in utilization of agricultural land are, in general, connected with insufficient profitability of agricultural production, urbanization of rural areas or a loss of soil productiv...
The purpose of this paper was to characterise soil structure from the point of view of its aeration properties and to verify applicability of some methods for the determination of different properties...
Variations in root growth and functions in response to soil compaction associated with soil and crop type, and soil wetness at the time of load application and weather in Central and Eastern Europe a...
This paper aims to present a review on the natural stand dynamics as recorded in ‘virgin’ and other untreated beech forest reserves in East Central Europe. This information can contribute to defining ...

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...