The characteristics of soil and fertilization of fruit vegetable in solar greenhouse in Beijing were investigated.

the development of in vitro fertilization

体外受精的研究发展

Fertilization, the process in which the man's sperm joins the egg, takes place in the tube.

受精是男性精子与卵子在输卵管结合的过程.

Is It'so far removed from in vitro fertilization?

它与人工受精确实差别很大 吗 ?

Fertilization which was related to fertilization amount and different growth stages improved photosynthetic rate of leaves.

增施肥料提高了叶片光合速率,并且它与施肥水平和生育阶段有关.

The red band signals a chemical reaction that follows fertilization.

卵上的红带表示卵受精后的化学反应.

Zona pellucida protein surrounding to oocyte is important in the proc ess of fertilization.

卵透明带蛋白围绕在卵母细胞外,在受精过程中起着重要作用.

Fertilizer is a substance put on land to fertilize it.

肥料是施在地里使之肥沃的物质.

Self sustaining gardening has to do with allowing foods to self fertilize.

自我维生菜园与允许植物自我施肥有关.

Animal an and crop waste can be used to fertilize the pond and feed the fish.

动植物产生的废物可以为池塘施肥和喂鱼.

A tablespoon of human semen contains enough sperm to fertilize every woman in North America.

一小勺的精液里含有的精子足够让每一个北美的女人都怀上孩子.

We shoudl fertilize soil if we want to grow healthy plants.

如果我们要使农作物健康成长我们必须为土壤施肥.

The peasants fertilize the field by using manure.

农民们施肥来使土地肥沃.

Sperm are intended to fertilize the female sex cell , or egg.

精子是要令到雌性生殖细胞(者说是卵子)被受精.

Plant, fertilize, cultivate, spray, irrigate and harvest crops.

种植, 施肥, 培育, 喷洒, 灌溉和收获作物.

Night soil is a cheap way to fertilize crops.

粪便是给庄稼施肥的便宜途径.

Animal and drark and fed fertilize the fish and feed the fish.

动植物的废料能丰富池塘供给鱼的鱼料.

We should fertilize soil if we want to grow healthy plants.

如果你想要作物健康生长,你必须给土壤施肥.

Pumpkins get their start when bees fertilize their flowers.

当蜜蜂是南瓜花受精时他们的生命才得以开始.

This is the nutrition and nutrient manager fertilize for rice.

这里是水稻营养管家.

The bees may fertilize flowers when they collect nectar.

蜜蜂采集花粉时会使花授粉.