1) Saline soil
盐渍土
1.
Corrosion behavior of Q235 steel in saline soils with different humidity;
Q235钢在不同湿度的青海盐湖盐渍土壤中的腐蚀行为
2.
Study on fuzzy clustering methods of the saline soil classification;
盐渍土分类的模糊聚类法探讨
3.
Testing study on influence of freezing and thawing circulation on saline soil’s cohesion;
冻融循环对盐渍土黏聚力影响的试验研究
2) salinized soil
盐渍土
1.
Research on engineering properties of salinized soil in littoral area;
滨海盐渍土的工程特性研究
2.
Analysis of the distribution regularity and the salinized soil expansion action of salinized soil in oblique fine soil plain;
倾斜细土平原盐渍土分布规律及盐胀作用分析
3) Salty soil
盐渍土
1.
The study of calcium carbide dust improving salty soil;
电石灰改良盐渍土的研究
2.
Highway-related dividing scheme of salty soil;
中国公路盐渍土的分区方案
4) saline-alkali soil
盐渍土
1.
The application of UEA-T expansion agent in saline-alkali soil region in Yuncheng;
UEA-T膨胀剂在盐渍土地区建筑中的应用
2.
Saline-alkali soil has already become a global environmental problem faced together in whole world at present.
新疆是我国盐渍土分布的主要区域,全境几乎有不同程度的盐渍土分布,对农业生产影响很大,因此实现对盐渍土大规模的动态监测,及时的获取盐渍土的演变信息,制定出一套合理的盐渍土治理方案,控制盐渍土的进一步恶化,成为目前迫切的任务之一。
3.
It will accelerate the research on the occurrence, formation, development, processes of ecological geochemistry, character mechanism and ecological geochemistry of landscape restoration on Saline-alkali Soil in Songnen-Plain, and also provide theoretical foundation for them.
开展松嫩平原盐渍土水盐运移规律的基础研究,对掌握松嫩平原盐渍土壤形成和发展的发生学特征,对揭示区域生态地球化学过程、机理,对合理开发、改良和利用盐渍土壤资源及景观生态建设,具有重要的理论意义和实践意义。
5) Salt-affected soil
盐渍土
1.
The result showed:these methods,such as digging big holes in the sea dike in strongly saline soil to plant Tamarix chinensis,building platform in alkalized solonchak for site preparation and covering it with surface mountain soil to plant Elaeagnus angustifolia,and site preparation in light and medium solonchak were best ecological engineering measures to prevent salt-affected soil.
对我国北方泥质海岸盐渍土改良措施及效应研究表明,重盐土筑海堤栽植柽柳,苏打盐渍土的筑台田整地后采取覆山皮土、压稻乱栽植沙枣等固氮树种,轻中盐土台穴整地等方法是防治盐渍土的最佳的生态工程措施。
2.
The long-term experiments were conducted to investigate the balance, accumulation and forms of soil phosphorus and crop recovery of fertilizer P in the process of fertility improvement of salt-affected soil.
通过对长期定位试验的研究测定，研究了盐渍土培肥过程中土壤磷素的收支平衡以及磷素累积及其形态。
6) 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 。
补充资料：盐渍土地基勘察
盐渍土地基勘察
salty soil foundation investigation
yanzitud一l一kaneha盐溃土地基勘察(salty 5011 foundat沁n in--vestigation)为盐渍土地基上建筑的设计和施工所进行的工程地质勘察。盐溃土是指土中易溶盐含量高于0.5%，具有吸湿、松胀等特性的土。盐渍土按分布区域分为滨海盐渍土、内陆盐溃土和冲积平原盐溃土;按含盐性质分为氯盐类、硫酸盐类和碳酸盐类盐渍土;按含盐量分为弱盐渍土、中等盐溃土和强盐渍土。 土中所含易溶盐的性质和含量对盐渍土的工程性能影响较大。氯盐类具有较强的吸湿性，使土软化。硫酸盐类具有吸水膨胀失水收缩的特性，使土变松。碳酸盐类盐渍土主要为含Na厂03、NaHC03的土，其溶液具有碱性反应，阳离子吸附性强，粘土颗粒结合水膜增厚，不仅颗粒间的粘聚力减小，而且引起土体膨胀。 勘察工作内容包括:查明盐渍土的分布范围、厚度、形成条件、含盐类型、含盐程度、湿陷性和膨胀性、溶蚀洞穴及其分布;确定场地有害毛细水上升高度;判定土、水对建筑材料的腐蚀性等。勘探点的布置应满足查明盐渍土分布的要求。土试样数量应按不同勘察阶段和不同深度区别对待，即详细勘察比初步勘察、浅部比深部取土间隔要缩小一些。地基承载力的确定应以静力载荷试验为主，辅以其他土的原位试验。土的试验室试验除作一般试验项目和易溶盐分析外，还要进行一定数量的化学分析和有机质含量测定，必要时对土的结构进行电子显微镜鉴定。根据勘察结果，对盐渍土地基进行评价。 (傅世法)
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