Irrigation with saltish and fresh alternatively can decrease soil salt content and increase cotton yield.
采用咸淡水交替灌溉可以降低土壤含盐量，增加棉花产量。
The increase in initial soil salt content would decrease the desalinization coefficient.
土壤初始含盐量的增加使得达标脱盐系数减小。
In compared with irrigation with saltish water all, irrigation with saltish and fresh alternatively can decrease soil salt content and increase cotton yield.
采用咸淡水交替灌溉可以降低土壤含盐量，增加棉花产量（与完全用微咸水灌溉相比）。
The distribution maps of soil salt content were obtained using GIS, which quantitatively assess the distribution condition of saline soil in irrigation area.
利用地理信息系统软件，绘制灌区不同土壤层次的盐分分布图，定量评价了灌区内土壤盐渍化程度的分布状况。
The average soil salt content of desalt region cut down as the cumulative infiltration volume rose and went up with the water concentration and initial water content.
脱盐区土壤平均含盐量随累积入渗量的增加而减少，随入渗水矿化度和土壤初始含水量的增加而增加。
Based on two-year field experimental measurements in a typical area and a soil salt balance model, the average soil salt content changes of 1.2 m depth were simulated and validated.
作者选择该区代表性地点，通过田间观测与建立模型相结合的方法，对现有种植条件下的水田盐分动态变化进行了模拟和检验。
This result was not only affluent in plant species of garden landscaping of coast town in the Yangtze River Delta, but also improved adaptive degree between plants and soil salt content.
这一结果不仅丰富了长三角滨海城镇园林绿化的植物种类，更重要的是提高了植物种类与土壤盐度的适配性。
The relation between the wilting point with the soil physics characters as clay content, organic matter content and the salt content have been studied based on the experiments in field.
基于清徐大田土壤试验研究了土壤的凋萎系数与其土壤物理性粘粒含量、有机质含量以及土壤全盐含量之间的关系。
The content of salt and alkali in soil in Hexi region was high.
河西地区土壤盐碱含量高，一般草坪草种不易成坪。
The salt content, salt composition and thickness of concentrated salt in the top layer of soil are main factors that should be taken into account in soil salinity classification.
表层土壤含盐量，以及盐分组成和积盐厚度等是研究土壤盐渍化程度分级应考虑的主要因素。
Myricaria laxiflora, on the other hand, prefers the alluvial soil with sand and gravel in subtropics climate. The soil is of weak alkalinity, has low content of nutrient but moderate salt.
疏花水柏枝适宜于亚热带气候下弱碱性、养分含量低的冲积性砂砾质初育土，能耐一定程度的盐分。
It is found by indoor experiments that the thermal conductivity of saline soil has very close relation with salt component (salts) and salt content.
室内试验表明，含盐土的导热系数与其含盐成分(盐类)及含量有很大的关系。
The effects of different nitrogen fertilizers on salt content and ion composition in greenhouse and open field soil were studied through laboratory incubation experiment.
通过室内模拟培养实验，研究了尿素、碳酸氢铵和硝酸钙对设施土壤盐分含量和离子组成的影响。
Sometime the matrix potential of soil water, moisture capacity and the total content of salt capacity in the soil have the same trends of change with depth.
在包气带剖面中，在某时刻水土势、含水量、含盐量随深度变化的趋势相同。
Weeping Alkaligrass with high nutrient value can decrease the salt content of salinized soil surface.
碱茅草能降低盐渍化土壤表层的含盐量，营养价值高。
Texture type, salt content, organic matter content, etc. are the major factors determining the fractal dimension of soil particle-size distribution.
土壤的质地类型、含盐量、有机质含量等是决定土壤粒径分布分形维数的主要因子。
The number of perforated holes is associated with such factors as the resistivity, salt content, and chloride content of soil, of which the chloride content is the most important.
穿孔多少主要与土壤的电阻率、含盐量和含氯量有关，其中氯离子含量的影响最大。
The results indicated that it is feasible that water-saving irrigation in the saline soil while salt content under (0.5%).
试验结果表明：在含盐量低于0.5%的盐渍化土壤中进行节水灌溉是可行的。
The salt content in the soil remains as a major factor affecting after crops and this requires more careful management and further studies.
土壤盐分仍是影响作物生长的主要因素，需加强管理及进一步研究。
The salt ion content in plastic greenhouse soil was significantly higher than that in open vegetable fields and woodland ones, with salt content up to the salinification soil standard.
大棚温室土壤中的盐离子含量明显高于露天菜地和林地土壤，其含盐量已达盐渍化土标准。
Saline soil with salt content greater than 0.3% is widely distributed and accounts for 77.7% of the total irrigated area.
灌区盐碱土以全盐量大于0.3％的中度以上盐碱土分布较广，占灌区面积的77.7％。
The variability coefficients of soil moisture content and salt content are in the middle intensity.
土壤水分和盐分的变异系数均呈中等变异强度。
The threat of soil salination to agriculture has been become an important problem affecting the whole world, while sodium is a major type of salts resulting to higher salt content of soil.
土壤盐渍化对农业的威胁是一个全球性的问题，而钠盐是造成盐分过高的主要盐类。
Continuous grazing is a factor that impacts on the spatial distribution and weakens the spatial heterogeneity of soil moisture and salt content in saline grassland.
持续放牧已经成为一种稳定影响盐化草场水盐空间分布的结构性因素，使盐化草场的水盐空间异质性减弱。
Adopting the characteristics of the community structure and the ratio of chlorine and sulfur in the leaves of plant could indicate the salt content of soil, which would provide scientific basi...
利用盐生植物群落的结构特征和优势植物叶的氯硫比，可以指示土壤含盐量，为盐荒土壤的改良利用提供科学依据。
Besides, the rise of the salt content of irrigated water will increase salt content of the surface soil remarkably.
灌水矿化度的升高会显著增加土壤表层的含盐量。
The research results have been applied in large area soil moisture content prediction and monitoring of soil water and salt.
成果已在大面积土壤墒情预测和水盐监测中应用。
The research results have been applied in large area soil moisture content prediction and monitoring of soil water and salt.
成果已在大面积土壤墒情预测和水盐监测中应用。
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