土壤的例句大全

So the nitrogen fertilizer became one of the limiting factors which control the yield.

所以,土壤中氮肥的施用成为控制高产的主要因素.

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Organicinorganic compound fertilizer is produced from the byproducts and wastes after maize processing by extruder granulation.

以未腐解有机物培肥土壤的理论为依据,介绍利用玉米深加工过程中产生的副产品及下脚料,采用挤压造粒法生产有机无机复混肥的工艺技术、要工艺参数和自控水平.

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Analysis on the characteristics of soil moisture transfer during freezing and thawing period.

冻结期和冻融期土壤水分运移特征分析.

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Experimental Study on Main Factors Influencing Water Infiltration Features of Freezing and Thawing Soils.

影响冻融土壤水分入渗特性主要因素的试验研究.

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Study on the Effect of Freezing and Thawing Action to Soil Physical and Chemical Characteristics.

冻融作用与土壤理化效应的关系研究.

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The major characteristics of soils are texture, acidity, nutrient content, gaseous content, and moisture content.

土壤的主要特性有质地 、 酸度 、 养分含量 、 气体含量和含水量.

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Seasonal variation of soil biomass plays an important role in the carbon cycle of terrestrial ecosystem.

土壤微生物量的季节变化在陆地生态系统碳循环方面具有重要作用.

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At the same time this will be enrich the research on the soil and water erosion.

同时也可以在前辈们研究的基础上,丰富和完善土壤侵蚀研究的内容和应用.

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ZZLS is a kind of green ecological material with high strength and great erosion resistance.

ZZLS是一种强度高、抗侵蚀能力强,且草、灌植被均可生长的“人造土壤”.

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The roots of shrubs and trees help to hold the desert soil in place.

灌木和树的根有助于固定沙漠中的土壤.

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Review of soil conservation value by forest in green gross domestic products accounting

绿色GDP核算中森林保育土壤价值的研究进展

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Delayed geochemical hazard ( DGH) of soil elements in soil will do serious harm to the environment.

土壤元素的缓变型地球化学灾害具有重要危害。

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Application of Hydrus-1D to the estimation of soil hydraulic parameters

用Hydrus-1D软件推求土壤水力参数

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EUF Method and Its Application on Evaluating Potassium Supplying Status in Soil

电超滤法及其在评价土壤供钾状况中的应用

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The Sources of Mineral N Released by EUF and Their Effect on Reflection of Soil Nitrogen Supplying Capacity

EUF析滤出的矿质氮源及其反映土壤供氮能力方面的效果

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Electro-ultra-filtration ( euf) method for studying potassium status of the main soils in Sichuan

用电超滤法研究四川主要土壤供钾状况

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Effects of Pesticide-contamination on the Population of Methanogens and Methane Emission in Paddy Rice Soil

农药污染对黄松稻田土壤产甲烷菌数量和甲烷排放通量影响的研究

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Effect of Phytoremediation of Manganese Mine Tailings Contaminated Soils by Phytolacca americana on Following Plants

利用美洲商陆修复锰尾渣污染土壤对后茬植物的影响

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Schima superba and Phytolacca acinosa were proved to be ideal species in phytoremediation of Mn-contaminated soil.

木荷、商陆是Mn污染土壤植物修复的理想物种；

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The effect of Mg and K contents on physiologically potassium-deficient leaf blight of papaya plant was studied by investigation and sampling in the fields with low K and high Mg and chemical analyses in the laboratory.

采用田间调查、采样及其室内分析与田间试验相结合的方法，在低钾而高镁的土壤上，从植株各个部位探索番木瓜植株镁、钾营养变化对其生理性缺钾叶枯症的影响。

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