土壤的例句大全

Whatever be the soil, climate, or extent of territory of any particular nation, the abundance or scantiness of its annual supply must, in that particular situation, depend upon those two circumstances.

不论一国土壤、气候和面积是怎样，它的国民每年供给的好坏，必然取决于这两种情况。

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At the site in Kuk, they used an array of modern archaeological methods to analyze sediment samples from the soil.

在Kuk的地点，他们用了一系列现代考古学手段来分析从土壤中取到的泥沙试样。

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Number of individuals and species, diversity indices, Shannon Wiener diversity index, biomass and soil fertility of the main plant community types in Xiyang River Bend region were analysed.

分析了西阳湾地区主要植物群落类型的种类组成、空间结构、物种多样性、生物量及土壤特性。

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Cadmium Pollution of Soil in the Surrounding Area of Huludao Zinc Plant

葫芦岛锌厂周围土壤镉污染现状研究

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The Soil Erosion and Its Control in the Granite Eroding Area of Southeast Fujian ⅲ. Study on Sediment Dilivery Change

闽东南花岗岩侵蚀区土壤侵蚀规律与治理Ⅲ.泥沙输移动态的研究

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Azzam Saleh, assistant professor of life sciences at Al-Quds University, is in the final stages of an IPSO-funded project to test soil, water and crops in the West Bank for pesticide residues.

Al-Quds大学的生命科学助理教授Azzam Saleh正在进行一项IPSO资助的项目的最后阶段研究。该项目测试约旦河西岸土壤、水和农作物的杀虫剂残留。

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Simultaneously, the activities of catalase, protease, phosphatase and saccharase decreased in M. prunifolia rhizosphere soil exposed to root leachate. 6.

同时，根系浸提液处理降低了根际土壤的过氧化氢酶、蛋白酶、磷酸酶和蔗糖酶活性。

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The effects of ecological improvement on soil were expressed as follows: saccharase neutral phosphatase urease catalase.

生态改良对土壤中四种酶活性的影响大小依次为：蔗糖酶脲酶中性磷酸酶过氧化氢酶。

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This paper is to study the activity of saccharase and the relation between the activity and the soil organic matter and all the nitrogen.

本试验是探索转化酶的活性及其与土壤有机质和全氮的关系。

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This soil contains valuable nutrients.

这种土壤含有宝贵的养料.

词典精选例句

Falling dead vegetation and animal-remains ensure a regular return of nutrients to the soil.

枯死凋落的植物和动物的遗骸可以确保土壤肥力的正常恢复.

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In their underground nests they cultivate gardens on soil made from finely chopped leaves.

在它们的地下巢穴里,它们在精细粉碎的树叶形成的土壤上耕耘菜园.

中级百科部分

If your soil is very acid, add lime.

如果土壤酸性太强，就加些石灰。

词典精选例句

And test the soil before adding lime and fertilizer.

在添加生石灰和肥料前,先检测一下土壤.

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Soil water content has notable influence on the materials degradable and the higher water content has, the faster degradable speed is. The material on the sand surface is degraded faster than which in the sand.

土壤水分含量对材料降解也有显著影响，且水分含量越高，降解速度越快，且沙表快于沙内。

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Plants absorb carbon dioxide from the air and moisture from the soil.

植物从空气中吸收二氧化碳并从土壤中汲取水分。

词典精选例句

This soil is the political system of non-standard market economy and high concentration.

这土壤就是不规范的市场经济和高度集中的政治体制.

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We rotate the crops so as to maximize the use of the soil.

他轮种各种作物,以便最大限度利用土壤.

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Vegetable rotation can prevent the loss of nutrients in the earth.

蔬菜轮种有利于防止土壤的营养成分流失.

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The bar was withdrawn from the soil.

钢钎从土壤中拨出.

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