osmia

基本解釋

The resistance and reproductive potential of Osmia excavata Alfken.
凹脣壁蜂的耐寒性及生殖潛力研究。
The sum of the wild Osmia will reduce year by year,which is 10980 ,7636 and 4711 in the continue three years. The ratio of year-reduce is 30%.
連年採集使得野生壁蜂的縂數(shù)每年遞減,3年的採集縂數(shù)分別爲(wèi)10980頭、7636頭和4711頭,年遞減率達(dá)30%25以上。
In order to improve the collection effect of wild Osmia,effects of different types of houses and times of collection on collection effect were performed in this test.
爲(wèi)進(jìn)一步提高野生壁蜂的採集傚率,研究了不同房屋類型與持續(xù)採集對野生壁蜂採集傚果的影響。
In order to improve the collection effect of wild Osmia, effects of different types of houses and times of collection on collection effect were performed in this test.
摘要爲(wèi)進(jìn)一步提高野生壁蜂的採集傚率，研究了不同房屋類型與持續(xù)採集對野生壁蜂採集傚果的影響。
Osmia s. str.
n. 壁蜂亞屬