查询词典 soils

In purplish soil, the number of dominant microbial populations in the rhizosphere was greater than in the other two soils, and the population diversities of bacteria and actinomycetes were even greater and more constant, suggesting that the community structures of microorganisms in neutral purplish soil were more reasonable than in both yellow earth and yellow rendzina, which was probably related to the low incidence of tobacco bacterial wilt in the neutral purplish soil.

烤烟根际微生物的种群多样性及其变化在不同土壤中表现也不一样，相对于黄壤和黄色石灰土，在中性紫色土中，根际微生物的优势种群数目较多，根际细菌和放线菌种群更具多样性，而且较稳定，表明其群落结构更为合理，这可能与中性紫色土上的烟草青枯病发生率较低有一定关系。

Under intensive cropping with retention of crop residue management regimes, soils can become suppressive to Rhizoctonia root rot.

保留作物残体的精耕栽培制度可使土壤变为对病害有抑制作用的抑病土。

Certain types of soil are much more suitable for the plumbing system's formation, particularly soils that contain a high concentration of rhyolite , a volcanic rock that contains minerals that seal the geyser's plumbing system .

土壤的某些类型适用于制铅系统的形成，包含流纹岩的高浓度特殊的土壤，包含矿物密封喷泉的制铅系统的一块火山岩。

Heavy metal concentrations of road dust were 2~4 times higher than the background values of Shanghai soils.

采集了上海市崇明岛陈海、北沿公路两侧土壤和灰尘样品270余个，测定了样品的Pb、Cd、Cu、Zn和Cr重金属含量。

All measured heavy metal concentrations in roadside soils of Beiyan road,which had sparse protection forest,decreased exponentially with the increase of distance from the road; the maximum heavy metal value appeared within the distance of 15 m from Beiyan road.

公路防护林体系较差的北沿公路路侧土壤纵向剖面重金属含量随距路肩距离增加呈指数下降，土壤重金属重污染区在距路肩15 m范围内。

This is especially true for roadway widening projects in areas of very soft foundation soils.

这是特别可靠对于车行道加宽的项目在非常软的基础土壤区域。

Different soils have different types of roc...

神秘的星际中都有些什么呢？。。。

The soils are too thin, too rock-strewn to make good farmland.

土壤是太薄，太石随处做好农田。

The trees are susceptible to root rot in soggy soils, especially in cool weather.

树木易受根腐病，在潮湿土壤中，特别是在凉爽的天气。

They prefer moist, rich soils, like roadside ditches, reed beds, fens, and forest edges, and many are well able to colonize disturbed ruderal locations.

她们喜欢潮湿，肥沃的土壤，譬如路边壕沟，芦苇床，沼泽之地，和森林之边，当然在杂草丛生之所也有很多她们的踪影。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。