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: 136-150 共查到农学 Yield相关记录980条 . 查询时间(0.124 秒)
A field experiment was carried out under rainy season 2006-07, at two locations (Kordofan university farm and Jabal Kordofan ) in Sheikan District, North Kordofan State, Sudan, to investigate the eff...
A field investigation was conducted in Swaziland in 2007-2008 cropping season to determine the effects of filter cake fertilization on soil chemical properties and cassava (Manihot esculenta Crantz) ...
Two field experiments were conducted out during the seasons of 2006 and 2007 at the experimental station of Ministry of Agriculture at Baramoon Farm, Dakahlia Governorate, Egypt, to study the respons...
Double cropping is a kind of multiple cropping system in which a second crop is planted after the first has been harvested. In order to study the yield of soybean (Glycine max L.) cultivars in double ...
The objectives of the present study are to determine the performance of six promising durum wheat genotypes for yield stability under heat stress conditions and to compare the application and utility ...
The use of some leguminous crops for soil fertility improvement is being promoted for root and tuber crops production in Nigeria. Cowpea has a lot of advantages and is more compatible with cassava tha...
Subsurface drip irrigation (SDI) is a most advanced method of irrigation that facilitates the irrigation of crop / plants with small amounts of water through the T-tapes placed below the soil surface....
Estimation of genetic parameters would be useful in developing appropriate selection strategies. Heritability is a measure of possible genetic advancement under selection. The research work pertaining...
Twenty winter wheat genotypes were evaluated under both post-anthesis drought stress and normal conditions in Ardabil Agricultural Research Station in two successive growing seasons 2005 - 2007 using ...
Four different media (red ash, termite tomb, cow dung and course sand) were collected to make good media for tomato seedling and basic theory of good soil (half pore space and half solid materials) th...
The influence of two training systems (tiller, and open central leader) on leaf mineral contents, growth, fruit set, yield, and fruit quality of “Anna” apples cultivar was estimated in the experiment ...
A field experiment was conducted for two consecutive seasons during 2003/2004 and 2004/2005 in the Demonstration Farm of the Faculty of Agriculture, University of Khartoum at Shambat to study the eff...
Field experiments were conducted during the two successive spring seasons of 2008 and 2009 in the International Potato Center (ICP), Agriculture Research Center (ARC), Kafr El-Zayat, El- Gharbia Gove...
Channel structure, riparian zone structure, and sediment transport capacity were investigated for Sandown Creek, a stream in the East Kootenay region of British Columbia where beaver dams were removed...
A field experiment was conducted during the two successive seasons of 2006 and 2007 at the experimental station of National Research Centre at Shalakan (Kalubia Governorate) to study the response of ...

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...