Adaptability analysis about QUICK scheme and central scheme on numerical simulation for transportation of soil water and salt;
QUICK格式与中心差分格式在土壤水盐运移数值模拟中的适用性分析
Anisotropy and isotropy of spatial variability of soil water and salt was analyzed and evaluated comprehensively on several aspects as variograms, optimum-model test for variograms, kriging estimations and conditional simulations in this paper.
用地质统计学理论从变异函数图、理论变异函数模型的检验结果及 Kriging估值、条件模拟几个方面 ,对二维平面上土壤水盐空间变异的异向性进行了综合分析评价 ,认为在本研究区及条件相似的其它地区可以将土壤水盐各向异性分布近似简化为各向同性。
Irrigation technique of saline water and regulation and control method of soil water and salt
微咸水灌溉技术与土壤水盐调控方法
Study on Soil Water-salt Movements in Luanjing Irrigation Area, Inner Mongolia;
内蒙孪井灌区土壤水盐运移规律研究
Cotton Field Experimental Research on Movement of Water and Salt of Drip Irrigation under the Film in Soil
棉田膜下滴灌土壤水盐运移试验研究
Simulation Study on the Soil Water and Salt Movement under the Condition of Salt Leaching in Shule Irrigation District;
疏勒河灌区洗盐条件下土壤水盐运移模拟研究
Study on the Afforestation Model and Wet and Salt Movement in Coastal Saline-alkaline Soil;
滨海盐碱地造林模式及土壤水盐运动规律研究
Effects of Slight Saltwater Quality on the Characteristics of Soil Water and Salt Transference;
微咸水水质对土壤水盐运移特征的影响
Study on Changes of Water and Salt Movement and Soil Nutrient and Soil Enzyme in Pure and Mixed Stands of Black Locust under Salt Stress;
盐胁迫下刺槐混交林土壤水盐运动、土壤养分及土壤酶变化规律的研究
Ground Water Shallow Micro Salty Water Drip Irrigation Soil Water and Salt Transport Research;
地下水浅埋微咸水滴灌盐碱地土壤水盐运移研究
Effect of the Salinity of Slightly Saline Water on Soil Salt-water Transfer;
微咸水矿化度对土壤水盐运移的影响研究
Soil Water and Salt Transport Features of Saline Water Intermittent Infiltration under Calcium Fertilizer Application
施钙条件下微咸水间歇入渗土壤水盐运移特征
A Study on Salt Transport in Saline Soil Under Drainage Condition
农田明渠排水条件下土壤水盐运移规律研究
Preliminary Experiment Study on Effect of Water-salt Stress on sunflower in Saline soil;
含盐土壤水盐联合胁迫对油葵影响的节水灌溉初步实验研究
Laboratory Studies of Evaporation from the Sand-Layered Soil Column in the Presence of Shallow Water Table;
蒸发条件下夹砂层土壤水盐运移实验研究
A Study of Crop Reponse to Water-salt Stress in Saline Soil under Saving Irrigation;
含盐土壤节水灌溉下作物水盐响应研究
field soil volume weight tester
土壤盐度及含水量测定仪
Characteristics about distribution of salt compositions in Ningxia Majiatang salinized soil after irrigation
宁夏马家塘盐化土壤灌水前后盐分组成的分布
Salt and Water Movement of Soil-Water Body under Storage Condition
蓄水条件下土壤-水体水盐运移的室内试验
Study on Crop Response to Soil Water-Salt and Its Modelling for Saline Soil under Water-saving Irrigation;
含盐土壤节水灌溉下作物—水—盐响应关系及模型研究
