农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-5 共查到农学 tillage system相关记录5条 . 查询时间(0.14 秒)
Optimum soil tillage for different crops in different regions needs be established for good yield. For pepper production on an alfisol with soil texture on the surface soil, this paper investigated th...
Effects of previous crops with no-tillage on the growth of maize and symbiotic association with arbusculer mycorrhizal (AM) fungi were studied. Both the propagule density and colonization of arbuscul...
Field experiments with different soil tillage systems were conducted in 2003-2006 at the Lithuanian Institute of Agriculture. Investigations to evaluate effects of soil tillage regime on weed seed b...
Maize is the staple crop that is grown under rainfed conditions by smallholder farmers in most of Sub-Saharan Africa. A study was conducted during the 2002/3 and 2003/4 cropping seasons at a sem...
Stability and sorptivity of soil aggregates play an important role in numerous soil processes and functions. They are largely influenced by tillage methods. We have compared the effects of long-ter...

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...