农学 >>> 作物学 >>> 作物形态学 作物生理学 作物遗传学 作物生态学 种子学 作物育种学与良种繁育学 作物栽培学 作物耕作学 作物种质资源学 农产品贮藏与加工 农艺学其他学科
搜索结果: 1-6 共查到作物学 farming systems相关记录6条 . 查询时间(0.046 秒)
The rice-crayfish field (i.e., RCF), a recently emerged rice cultivation pattern, has experienced remarkable growth in China over the last decade due to its significant socioeconomic advantages. ...
The experiment aimed to ascertain the influence of pea and spring cereal intercrops on the yield and quality of spring crops was carried out in 2007 and 2008 at the Lithuanian Institute of Agricul...
From 1994 through 1996, qualities of rice grains cultivated under organic and conventional farming systems have been compared at 13 different locations in Japan with respect to their appearances, indi...
The top down approach to hybrid seed production and variety selection in Sub-Saharan African countries has resulted in farmers being reduced to simple adopters of seed varieties mostly not suite...
The article presents data from a study comparing the influence on plant productivity of three different farming systems ecological, sustainable and chemical – and the use of various plants grown for...
Investigations were carried out in 2000 and 2001 to assess the impact of four farming systems on the content of biologically active substances and different forms of nitrogen in the soils. The transfo...

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...