搜索结果: 1-2 共查到“农学 SELECTED FARM”相关记录2条 . 查询时间(0.116 秒)
Influence of nitrogenous fertilizer plant effluents on growth of selected farm crops in soils polluted with crude petroleum hydrocarbons
Nitrogenous fertilizer effluents farm crops pollution petroleum
2009/3/4
Nitrogenous fertilizer (NPK) plant effluents from NAFCON were used in amending plots of land experimentally polluted with crude oil. Results obtained showed that NPK served as a good soil for the ...
CALVING ANALYSIS IN COWS OF CHAROLAIS BREED AT SELECTED FARM
CALVING ANALYSIS COWS CHAROLAIS BREED SELECTED FARM
2010/12/3
At our work we have analysed the organisation of calving in Charolais breed during the years from 1998 to 2001 at selected farm. Our monitoring of calving during winter season (from January to Februar...