1) soil salinity profiles
土壤盐渍剖面
1.
Study on classification and evaluation of soil salinity profiles using with electromagnetic induction EM38;
电磁感应仪EM38用于土壤盐渍剖面分类与评价研究
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) salinity profile
盐渍剖面
1.
Characteristics of soil salinity profiles and their electromagnetic response under various vegetation types in coastal saline area.;
海涂区不同植被类型下土壤盐渍剖面及其电磁感应响应特征
4) soil salinity profile
土壤盐分剖面
1.
Based on the analysis,soil salinity profiles in the area are classified into three types: equably distribution profiles (EDP),surface accumulation profiles (SAP) and oscil.
为查明焉耆盆地土壤盐分剖面特征及其影响因素,进行土壤样本含盐量及颗粒组成测试,利用Spearman等级相关分析两者关系。
5) 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
6) 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。
补充资料:土壤次生盐渍化
分子式:
CAS号:
性质:又称土壤次生盐渍化。原来非盐碱化的土壤由于不合理的灌溉或积涝而使土壤盐碱化的过程。不合理灌溉包括大水漫灌使地下水位升高,灌溉水含盐量较高,有灌无排,积涝即土壤长期被水浸泡,水不能排出,使地下水位升高。
CAS号:
性质:又称土壤次生盐渍化。原来非盐碱化的土壤由于不合理的灌溉或积涝而使土壤盐碱化的过程。不合理灌溉包括大水漫灌使地下水位升高,灌溉水含盐量较高,有灌无排,积涝即土壤长期被水浸泡,水不能排出,使地下水位升高。
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