fertility GREGMAT

fertility rites.

丰收仪式

declining soil fertility

正在下降土壤肥力

she was deified by the early Romans as a fertility goddess.

她被古代罗马人神化成一个执掌生育女神。

the women are given fertility drugs to stimulate their ovaries.

给那些妇女吃治疗育物来刺激她们卵巢。

A green manure is a crop grown mainly to improve soil fertility.

种植绿肥作物主要是为使土壤更加肥沃。

fertility treatment can seem like a lifeline to childless couples.

对没有孩子夫妇来说，症治疗可是惟一希望。

She was unable to conceive a child naturally and was offered fertility treatment.

她自然怀而接受受治疗。

E. coli only conjugate when one of the cells possesses fertility genes.

只有当其细胞之一有繁殖基时，大肠杆菌才会结合。

The villagers took fertility symbols into the fields to ensure a good harvest.

农民们把丰产象征物拿到田里以确保好收成。

ecospecies A group of related ecotypes that exchange genes without loss of fertility; roughly the same as a taxonomic species.

生态种与特定生态地位相关个体种群,行为像独立种,但是与邻近种进行杂交。

The paddy soil probably had a long history of tillage, and furthermore it had formed gley horizon and illuvium, but its fertility was not high either.

水稻土有较长耕作历史，并已形成了潜育层和潴育层，但土壤肥力并高。

In the populations, the fertility, colour, number and size of male cone are controlled by multigene,and the variation of these characters appear continuous.

雄球花出现百分率、新梢下部聚生雄球花数、雄球花大小和色彩等性状，均受多基控制，呈现连续性变异；

Not only major gene’s effect on fertility but also minor gene’s effect should be considered when utilize WCG to overcome semisterile between subspecies.

在利用广亲和基克服亚种间半育性时仅要考虑主基对育性作用，也忽视多基对育性影响。