保护性

Subsoiling under no-tillage is an effective rotation tillage to content of more soil moisture and improvement of water use efficiency in ecotone of north China.

在免耕的基础上深松，是北方农牧交错带有效增加水分利用效率的保护性轮耕措施。

Therefore, the general said: in soil bulk density reached 1.3g/cm3 or 1.4g/cm3 above or at the beginning of the areas of conservation tillage, in order to break the traditional farming for many years to form the bottom of the plow, the first year can be Subsoiling.

所以一般认为：在土壤容重达到1.3g/cm3或1.4g/cm3以上时或在开始进行保护性耕作的地区，为了打破多年传统耕作形成的犁底层，第一年可进行深松。

A seven year location experiment in the condition of wheat-corn rotation of Lou soil in Guanzhong plain was conducted. The effects of the subsoiling, rotary tillage and no-tillage on the distributions of micro-aggregates and the contents of organic carbon and nitrogen in soil micro-aggregates were studied.

以7年不同耕作的定位试验为研究对象，研究了深松、旋耕、免耕等保护性耕作对关中塿土小麦–玉米轮作条件下微团聚体分布以及微团聚体中有机碳和全氮含量的影响。

By studying the work principal of sabsoilers and field experiment, it was demonstrated that among subsoilers, function of bulk subsoilar is superior to else types subsoilers. The bulk subsoilor...

通过对土壤深松机具的工作原理及其在田间的试验研究，结果表明：在土壤深松机具中，全方位深松机优越于其它类型的深松机具，应是我国保护性耕作中首选的优良机型。

Sleep quality has an important influence on people\'slives and health.

睡眠是一种保护性抑制，可提高机体的免疫力，是机体休养生息、调节精神和储存能量的重要方式。

Infection by one serotype of DENV can provide life-long protection against that serotype, but not against other serotypes.

被某一型的登革病毒感染则对该型有终生保护性，但是对其他型的登革病毒则否。

In this paper,the problems of plant protection present under the new farming system and the corresponding IPM strategies to solve the problems were introduced and discussed.

本文对保护性耕作条件下，粮食作物上出现的新的植物保护问题进行了综述，并对治理对策进行了探讨。

Often spoilage microorganisms have specialized enzymes that help them weaken and penetrate protective peels and rinds, especially after the fruits and vegetables have been bruised.

腐败微生物经常有专用的酶，它可以帮助它们减弱并穿透保护性的果皮和外壳，特别是在水果和蔬菜被损伤口。

The skin of a pig .And we got suggestions. We were advised to buy a mongoose and turn it loose. Someone else said to get a pig, that it could combat rattlers with immunity because of its protective fat .

我们商议出了办法，他们建议我们买一头猫鼬，并把它自由放养，还有人建议我们让一头猪和响尾蛇搏斗，因为猪有一层保护性的脂肪而不会受毒蛇感染。

A field trial was continued, 85, 916 pullets of ten flocks in five farms were vaccinated with our preparation.

我们在完成了研制的EDS一76灭活油乳剂苗和国内外同类产品的免疫对比试验，取得了较好结果后，继续进行EDS一76灭活油乳剂苗的免疫保护性试验。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。