查询词典 controlled pollination

No more bees, no more pollination, no more plants, no more animals, no more man.

没有更多的蜜蜂，没有更多的授粉，没有工厂，没有更多的动物，没有更多的人。

States, the pollination performed by honeybees is worth about $19 billion per year.

在美国，由蜜蜂完成的授粉每年的价值约190 亿美元

But it says there were other enough honey bees to provide all the agricultural pollination needed last year.

但是，它说，去年仍然有足够的蜜蜂授粉。

Recently, pollination biology has become a thriving field of inquiry of ecology and evolutionary biology in China.

传粉生物学是近年来在我国迅速发展的一个生态学与进化生物学的分支领域。

Bees are very vital in food production and overall agricultural production in that they assist in plants pollination.

蜜蜂是非常重要的粮食生产和整个农业生产的，他们帮助植物授粉。

If pollination efforts are quite successful, it may be necessary to thin the fruit.

如果授粉努力，也做得相当成功，它可能要薄果。

Ripening occurs 70 to 80 days after pollination.

催熟出现70至80天以后授粉。

Of fruit are obtained on April 28 and May 26 4 week and 8 weeks after pollination,respectively

坐果数（1）和坐果数（2）分别表示授粉后4周（4月28日）和授粉后8周（5月26日）的调查结果。

But July is an extremely important month for maize pollination.

但7月是非常重要的玉米授粉月份。

Theory and Technique of Supplementary Pollination Ⅲ.

人工辅助授粉的理论与技术研究Ⅲ。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。