土壤水盐运动

土壤水盐运动模式研究及其在干旱区农田的应用

Model on Water-Salt Movement and Application in Field of Arid Land

不同作物下的土壤水盐运动分析

Analysis on salt movement in soil under the different crops

秸秆覆盖对土壤水盐运动的影响

Effects of straw mulch on soil water and salt moving

有植被覆盖条件下土壤水盐运动规律研究

The numerical simulation of water-salt movement in son with vegetation

潜水蒸发条件下不同质地剖面的土壤水盐运动

Salt-water dynamics in soil profiles of different texture under groundwater evaporation condition

在蒸发条件下土壤水盐运动的数值模拟

Numerical simulation of salt solute movement in soil under evaporation

土壤水盐运动的时空模式化研究

Temporal-spatial modelling of soil water and salt movement

干旱区绿洲棉田土壤水盐运动数值模拟

Numerical simulation of MOISTURE-SALT transport in cotton field soil in the oases , arid areas

塔里木盆地绿洲农田土壤水盐运动动力学模式研究

Study on mechanical model of water-salt movement in soil of dasis cropland in Tarim Basin

不同位置秸秆覆盖条件下土壤水盐运动实验研究

The Experimental Studies of Soil Water and Salt Movement under the Condition of Straw Mulch in Different Locations

最后，将上述动力学模型对塔里木盆地绿洲农田，在灌溉入渗条件下的土壤水盐运动过程进行了数值模拟，模拟结果与测量值吻合较好。

A laboratory experiment was conducted to study the regular pattern of salt and water movement of seashore saline soil along with its influential factors in Shandong Province .

本试验主要研究了作物秸杆表面覆盖、垂直覆盖（混施）和隔层对土壤水盐运动的影响。

The experiment studied the effects of residue used as surface mulch , mix with soil and a separate horizon in soil profile on soil water and salt movement .

主要研究了松嫩平原地区的灌溉方式、土壤水盐运动状况、环境条件以及人为因素等，对土壤次生盐渍化的形成，提出预防与防治具有重要的意义。

The study is mainly about the irrigating of Song Nen plain region and its water-salt sport environment condition and artificial factor etc. ( g ) Saltific eolian sandy soils ;

在1&2m潜水位变幅情况下，夹粘层对土壤水盐运动的影响会超过潜水埋深的影响，并且土壤剖面盐分分布呈现出二个峰值；

It was also found that within 1-2m variation range of groundwater table , the influence of interbedded clay layer on groundwater evaporation was greater than that of groundwater depth , and two salt peaks occurred in soil profiles .

并引入水分运动原理、质量守恒原理，根据地下水、土壤水盐运动的特点，建立土壤剖面含水量分布的概化模型和土壤盐储量的预报模型。

According to the character of underground water and the water-salt transport , the general distribution model of water content and the total salt forecasting model were built respectively on the theoretical basis of mass transport and conservation of water .

首次对深松扰动的盐碱土进行水盐再分布规律和水盐运移模拟的研究，填补了深松土壤水盐运动规律的理论空白，为同类研究提供了借鉴。

First researched on the redistribution rule of water-salt and the simulation of water-salt transfer to the the subsoiling saline-alkaline soil , filled the gap in the theory of the water-salt motion rule of subsoiling land , provided the reference for the similar research .

对盐碱地土壤水盐运动的定量描述是控制区域土壤次生盐碱化的基础，其中的土壤水分扩散率是研究土壤水盐运动的重要参数之一。

The quantificational study on water and salt motion in saline-alkali soil is the foundation to control the soil secondary saline-alkalization in region , and moisture diffusivity of saline-alkali soil is one of the essential parameters to study quantificationally water and salt motion in saline-alkali soil .

有限体积法在土壤水&盐运动规律数值模拟中的应用

Application of Finite Volume Method in Soil Water-salt Flow Numerical Simulation

土壤水热盐运动模型的建立与初步验证

A Numerical Model for Coupling Movement of Water Heat and Salt in Soil Under the Conditions of Frozen , Unfrozen , Saturated and Unsaturated

并利用该数值模型对水平和垂直入渗试验结果进行了数值模拟，与实测资料对比分析表明，数值分析方法对土壤水-盐运动的模拟是有效的、适用的。

Based on the numerical model , the numerical simulation for a lab infiltration testing result is done . It shows by comparison between measured and simulated results that numerical method for simulating soil water-salt movement in unsaturated soil is reliable and available .

温度势梯度下土壤水平一维水盐运动特征的实验研究

One-Dimensional Water and Salt Transport Induced by Temperature Gradient

秸秆覆盖条件下土壤水热盐耦合运动规律模拟研究进展

Advances in Simulating Studies on Water , Heat , and Salt Movement in Soils with Straw Mulch

水力传导度的变化直接影响土壤剖面的水盐运动，并和土壤溶液的盐分浓度及其组成有很大关系。

Soil hydraulic conductivity is closely related to the movement of water and salts in soil profiles and is highly affected by solution salt concentration and its composition .

为了分析温度势梯度作用下的土壤水平一维水盐运动特征，该文对土柱中存在温度势梯度时不同初始含水率下水盐运动的实验结果进行了分析。

The experimental results of the soil moisture and salt content with temperature gradient at different initial soil moisture levels were analyzed in this paper in order to illustrate water and salt transport characteristics with temperature gradients .

通过实时监测获取灌区水盐动态的可靠数据，掌握灌区土壤水、盐的运动规律，为评估灌区节水农业发展状况奠定基础。

Based on regular monitoring to get dependable data of water and salt dynamic change in the irrigation area , master movement law of water and salt in soil , to evaluate development status of water-saving agriculture of the irrigation area .

土壤次生盐渍化之水盐运动规律研究

Water-salt transfer rule research in soil secondary salinization

水平入渗条件下溶质含量对土壤水分运动的影响和土壤水盐运动综合扩散系数D（sh）（θ）的测定

A Analysis of Water-Salt Transfer and Measurement of Combined Diffusion Coefficient D_sh (θ) in Non-Saturated Soil for Horizontal infiltration

本文研究了棉花膜下滴灌在不同的土壤含盐量条件下灌溉周期对土壤水盐运动和棉花生长的影响。

The influence of application frequency of mulched drip irrigation on soil salt regime and cotton growth are experimentally study in field .

以土壤物理基本定律为基础，建立了结冻、未结冻、饱和、非饱和土壤的水热盐耦合运动通用模型。

A numerical model for water heat and salt movement in frozen or unfrozen , saturated or unsaturated soils was developed .

土壤养分运移和土壤次生盐碱化都是土壤溶质运移领域研究的主要内容，而且土壤养分运移研究起源于土壤水盐运动的研究理论。

Under certain soil texture , bulk density and water content of soil , moving time and distance of soil solute were regarded as the main parameters on soil solute transport .