1) northwest saline soil
西北盐渍土壤
1.
The electrochemical corrosion behavior and mechanism of original state(welded state) and tempered state(650 ℃ for 3 h) X80 pipeline steel were investigated in a simulated solution of northwest saline soil by using electrochemical measurements,SEM,EDS and XRD.
采用电化学测试、扫描电镜观察、表面能谱分析及X射线衍射等方法研究了原始态(焊态)与650℃×3 h退火态X80管线钢在西北盐渍土壤模拟溶液中的电化学腐蚀行为与机理,分析了退火处理及腐蚀时间等因素对X80管线钢极化曲线的影响。
2) saline soil
盐渍土壤
1.
Geographic background and Its utilization of saline soil in Yinnan irrigation area of the Yellow River in Ningxia;
宁夏银南黄河灌区盐渍土壤的地学背景及其开发利用
2.
The influence of moisture content on corrosion of carbon steel in saline soils were studied by using electrochemical measurement techniques.
利用电化学的研究方法对盐渍土壤湿度对碳钢腐蚀的影响进行了研究,由极化曲线拟合结果,对于盐湖盐渍土壤来说,最大腐蚀速度出现在20%左右的湿度。
3.
were planted in heavy saline soil(salt content 1%～1.
结果发现 ,盐渍土壤种植 4种盐生植物 1个季度后 ,土壤Na+ 含量显著降低 ,每季盐爪爪从土壤中吸收Na+ 量 934 5 。
3) soil salinization
土壤盐渍化
1.
Research Progress and Summary of Remote Sensing Monitoring of Soil Salinization;
土壤盐渍化遥感监测研究进展综述
2.
Simulation model for soil salinization in the northern region of the Yinchuan Plain;
银北地区土壤盐渍化形成机理与模拟研究
3.
Elementary Analysis on Characteristics of Soil Salinization of Geomorphology Units with Different Scales in the Neoteric and Modern Yellow River Delta;
近代及现代黄河三角洲不同尺度地貌单元土壤盐渍化特征浅析
4) Saline soil
盐渍化土壤
1.
Field experiments were carried out to study the effects of different saline soils on growth process and yield of sunflower in the Hetao irrigation area.
通过对河套灌区不同盐渍化土壤进行的田间试验 ,分析了在不同生育阶段盐分水平对向日葵生长和产量的影响。
2.
The results indicated that it is feasible that water-saving irrigation in the saline soil while salt content under (0.
5%的盐渍化土壤中进行节水灌溉是可行的。
3.
Field experiments were carried out to study the effects of different saline soils on growth process and yield of sunflower in the Hetao irrigation area.
通过对河套灌区不同盐渍化土壤进行的田间试验,分析了在不同生育阶段盐分水平对向日葵生长和产量的影响。
5) soil-salinization
土壤盐渍化
1.
Simulation and prediction of the spatial-temporal evolution of soil-salinization based on Cellular Automata(CA) model;
基于CA模型的土壤盐渍化时空演变模拟与预测
2.
Visual Simulation of Soil-salinization Spatial-temporal Evolution in Changling County;
基于CA模型的长岭县土壤盐渍化时空演变可视化模拟
3.
The results show that Qitai oasis has already in a circumstance which is valuable for soil-salinization reversal evolvement,groundwater table is below 5 meters,the critical point which will affect the surface salt accumulation.
研究表明:奇台县绿洲地下水位已低于影响地表盐渍化的水位临界值(5 m),地下水矿化度低于3 g/L,研究区整体处于有利于土壤盐渍化逆向演替的环境。
6) Soil salinity
土壤盐渍度
补充资料：土壤盐渍度
分子式：
CAS号：
性质：土壤盐碱化的程度。多以含盐量的质量百分数表示，也可用电导率(mS/cm)表示。按含盐量的多少，可划分为非盐化土、轻盐化土、中盐化土、重盐化土和盐土五级。
CAS号：
性质：土壤盐碱化的程度。多以含盐量的质量百分数表示，也可用电导率(mS/cm)表示。按含盐量的多少，可划分为非盐化土、轻盐化土、中盐化土、重盐化土和盐土五级。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条