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- Secondcary salinization 次生盐渍化
- The excessive use of water leads to the salinization of soil. 过度用水导致土壤盐碱化。
- The other is the salinization of Qinwangchuan basin. 二为秦王川盆地的盐渍化。
- The methods of protection of groundwater from salinization and pollution are proposed. 针对城镇用地不合理造成的地下水污染问题，提出了用地建议。
- The severe salinization has resulted in the economic loss about 14 billion Yuan RMB(price in 1996). 导致盐渍化的因素有气候、地形、水文地质、土壤质地等自然因素，以及灌溉方式和耕作制度等人为因素。
- We have studied the species of wild flowers in the salinization meadow in West Jilin. 摘要对吉林西部盐碱化草甸野生花卉种类进行了研究。
- There are natural red soil, rocky soil, coastal sand, swamp soil salinization, and so on. 自然土壤有赤红壤、石质土、滨海沙土、盐渍沼泽土等。
- Enoxaparin sodium was prepared from heparin sodium via salinization, esterification, depolymerization and purification. 以肝素钠为原料,经成盐、酯化、解聚和纯化得到依诺肝素钠。
- Topsoil is being lost to erosion, and arable land is being lost to desert, to salinization, and to urbanization. 表层土因为侵蚀而正在失去，可耕种的土地正在变成沙漠，被盐化，被城市化。
- Abstract : The increasing soil salinization limited the growth of plant, resulted in the yield and quality decline. 摘要 ： 日益严重的土壤盐渍化抑制作物生长，使栽培作物产量和品质下降。
- The traditional method of forecasting soil salinization with developing rate is not precise. 传统上用发展速率的方法预测盐碱化是不严谨的。
- SIPM wassynthesised by sulphonate,esterification,salinization from m phthalic acid,the overyield is82 6% . 以间苯二甲酸为原料,经磺化,酯化,盐析得98%25含量的间苯二甲酸二甲酯5磺酸钠,总收率826%25。
- The groundwater level was an important reason for soil salinization its contribution was of 11.1%. 地下水水位过高是引起土壤盐渍化的重要原因，贡献率11.;1%25；
- However, there are also some problems, such as the low soil fertility and secondary soil salinization. 但也面临着土壤肥力低、次生盐渍化威胁大等问题。
- As unreasonable farming systems, the world was wind erosion, salinization of land is increasing. 由于不合理的耕作制度，世界上被风蚀、盐碱化的土地日益增多。
- Main degradation types include sandy desertification, secondary salinization and grassland degradation. 干早区土地退化主要为土地沙漠化、土地次生盐渍化和草地退化；
- The results showed that irrigation and unit potash fertilizer input have significant impact on soil salinization. 单位耕地上灌溉面积越多，耕地发生盐渍化的概率也越高；
- The salinization is one of the main types desertificated and the land degradation. 盐渍化是荒漠化和土地退化的主要类型之一。
- Groundwater salinization in this area is mainly attributed to the dissolution of sulphate and chloride in the aquifer. 研究区苦咸水主要是地下水溶解了含水层介质中大量的膏盐，矿化度增高所致。
- Soil salinization damaged ecosystem seriously,so it is necessary to study the arid area salinization. 准确提取盐渍化信息对土壤盐渍化监测和研究盐渍化动态变化具有重要意义。
