artificial pollination
常見例句
- Due to the size of the mango trees (10 to 30mtrs. ), artificial pollination is not an easy task. It requires large scale of intensive labor.
由于芒果樹的高度(10~30公尺),人工授粉并不是一件容易的事,需要大量的熟練勞力。
hf.af.99114.com - The results oft-test showed that there was significant difference of the seed plumpness between the artificial pollination seeds and the spontaneous pollination.
t 檢驗(yàn)表明,經(jīng)人工輔助授粉產(chǎn)生的種子與自然授粉產(chǎn)生的種子在種子飽滿度方面存在顯著差異。 - Furthermore, the temperature can elongate stigma obviously and reduce self-fertilization ratio apparently, but artificial pollination can improve the self-fertilization rate with long stigma.
此外,高溫能促進(jìn)柱頭外露棉花柱的伸長,且會(huì)降低自交成鈴率,但人工輔助授粉可以提高長花柱類的棉花自交成鈴率。 返回 artificial pollination