查询词典 fertilization

The shadow price and the analysis of sensibility can supply effective help for making and adjusting the fertilization.

影子价格和灵敏度分析可以为施肥方案的制定及调整提供有效的帮助。

The effects of different fertilization on soil microbial biomass C, N, P and maize yield in light sierozem were investigated with a field experiment, which was continued for 4 years at Hongsibu irrigated area of Ningxia.

通过设置在宁夏红寺堡灌区开垦4a的淡灰钙土上的定位试验，研究了不同施肥对新垦淡灰钙土微生物生物量碳、氮、磷及玉米产量的影响。

The compound application of chemical fertilizers and sheep manure not only increased the contents of microbial biomass C, N and P but also raised the yield of maize, therefore, it was the best fertilization measure in the newly cultivated light sierozem.

化肥与有机肥羊粪配合施用既能显著增加土壤微生物生物量碳、氮、磷含量又能使玉米产量显著提高，因此是新垦淡灰钙土施肥的最佳选择。

In respect of the mechanical equipment in the planting industry, we should emphatically develop wheeled tractors of 100 horsepower or more and the auxiliary operation machine for less or exempted cultivation or deep loosing, straw and stubble smashing and field returning machine, joint operation machines for precise fertilization and seeding, complete equipment for cultivating sprouts of and for planting rice, maize, cotton and oil crops in factories, plant protection machinery, joint reapers, cotton pickers and complete agricultural equipment, etc..

种植业机械设备领域，重点发展100马力以上轮式拖拉机及为其配套的少耕、免耕、深松作业机，秸杆及根茬粉碎还田机，精量施肥播种联合作业机，水稻、玉米、棉花、油料作物工厂化育秧及栽培成套设备，植物保护机械，联合收割机，采棉机及设施农业成套设备等。

OBJECTIVES: To investigate the effects of manure with chemical fertilizers on sloping-land citrus, thus developing a reasonable fertilization mangement for citrus farmers in Souther China.

研究目的：研究柑桔园的有机肥和化肥配施的效果，为南方坡地果园制定合理的施肥策略、指导农户科学施用有机肥和化肥提供技术支撑。

The haploid nucleus of a sperm or egg before fusion of the nuclei in fertilization .

大多数巨蚓的生殖是正常异体受精。

The haploid nucleus of a sperm or egg before fusion of the nuclei in fertilization.

在肌肉细胞中最普通的蛋白质，与肌动朊结合形成肌动球朊。

The mature sperm has a tail a nucleus containing haploid chromosomes and a front end with an acrosome the storage site for enzymes that will aid fertilization.

成熟精子有尾部，单倍体染色体组，头部有顶体，内部储存酶类，有助于受精。

Two polar nuclei move to the micropylar end before sperm is released in a gap between the egg cell and central cell and subsequently taking off cytoplasm one after another. The sperm nucleus moving to the egg nucleus runs faster than the one to the polar nuclei. It fuses with the polar nuclei that are moving towards the antipodal cells at the chalazal end, Images showed the fusion process of male and female nuclei and polyspermous fertilization.

精子释放前，两极核移向卵细胞的合点端；两精子释放于卵细胞与中央细胞的间隙后，先后脱去细胞质，然后分别移向卵核和极核，移向卵核的精核快于移向极核的精核；精核与两极核在向反足细胞团方向移动的过程中完成雌雄核融合。

The reproductive toxicity of Aroclor 1254 on the oogenesis, the fertilization and preimplantion embryonic in vivo in female mice, the spermatogenesis toxicity, the sperma fertilizing ability and the zygote developmental toxicity in vivo in male mice were studied, and the toxicity mechanism were discussed by histopathological examination of the ovary, the uterus, the testis and epididymides.

以小鼠为动物模型，研究了类二噁英多氯联苯的典型代表物质——Aroclor 1254对母鼠卵子发生、受精和附植前胚胎体内发育毒性，公鼠精子发生毒性，以及对精子受精能力和受精卵体内发育的毒性。

That snake Alaric named Archbishop...

庇护。。。那个毒如蛇蝎的Alaric被命名为大教主。。。

You have done lots of magical things to be amazed at.

你做了很多神奇的事物感到惊讶。