osmia

基本解釋

The resistance and reproductive potential of Osmia excavata Alfken.
凹唇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%.
連年采集使得野生壁蜂的總數每年遞減,3年的采集總數分別為10980頭、7636頭和4711頭,年遞減率達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.
為進一步提高野生壁蜂的采集效率,研究了不同房屋類型與持續(xù)采集對野生壁蜂采集效果的影響。
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.
摘要為進一步提高野生壁蜂的采集效率，研究了不同房屋類型與持續(xù)采集對野生壁蜂采集效果的影響。
Osmia s. str.
n. 壁蜂亞屬