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: 1-9 共查到农学 placement相关记录9条 . 查询时间(0.171 秒)
The objectives of the paper were to evaluate carcass value in reared gilts on the basis of carcass analysis during the station test of purebred progeny of pigs and ultrasonically with Sonomark-100 or ...
A two and a half year old Chihuahua intact male dog weighing 1.7 kg was referred to our Animal Medical Centre presenting with ataxia, seizure, nystagmus, tremor, and tilt. Additionally, it was not abl...
To reduce the deep percolation during greenhouse vegetable cultivation, the technique of subsurface film strips placement was tested. Four treatments with two kinds of cross-sections (flat and U-shape...
An applicability of nitrogen-deep placement culture (NDPC) in warmer area suffered from poor number of spikelets and low sink-source ratio, and responsibilities of NDPC for not only japonica rice cult...
We investigated the effect of localized deep application of compost using a labor-saving excavation machine on the yield and root growth of the Japanese pears tree, ‘Kousui’, which shows decreased yie...
Two separate field experiments were carried out in two different agro-ecological zones in Bangladesh. The experimental sites selected were the Bangladesh Agricultural University (BAU) farm in Mymensi...
Urea is the most dominant form of nitrogen fertilizer being used in Bangladesh. To avoid urea N losses, point placement of urea super granule (USG) has been developed and is being popularized in the ...
Low soil organic matter and associated poor soil fertility cause yield decline in Musa species, necessitating external nutrient input to maintain yield. Best fertilization practices include applying...
Low soil organic matter and associated poor soil fertility cause yield decline in Musa species, necessitating external nutrient input to maintain yield. Best fertilization practices include appl...

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...