农学 >>> 农学总论 >>> 农业基础学科 农学其他学科
搜索结果: 1-3 共查到农学总论 reproduction相关记录3条 . 查询时间(0.073 秒)
The effects of the different doses (0, 2000, 4000 and 6000 ppm) of IBA (Indol Butric Acid) on the rooting performances in the reproduction of “Gemlik” and “Domat” olive trees by using the green twig p...
The effect of various animal wastes on growth and reproduction of an epigeic earthworm Eisenia foetida was studied under identical laboratory conditions. For each waste, viz., cow, buffalo,horse, don...
The main purpose of this paper is to actualize last data on Danube shad (Alosa pontica Eichwald,1838) migration process in Danube River. This species was widely studied last time in Danube River, but ...

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...