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- 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
- salinized soil expansion 盐胀性
- A plant that grows in saline soil. 盐生植物一种生长在盐分土壤上的植物
- Abstract: Salinized soil in Gansu Province is mainly distributed in Hexi Corridor besides a few in Lanzhou City and Baiyin City. 文摘:介绍了甘肃省土壤盐渍化的状况，分析了引起土壤盐渍化的因素，并进行了土壤盐渍化对生态环境损害的经济评估。
- The practices of many years have proven that the treatment method of salinized soil foundation is simple, easy and effective. 多年的实践证明，该盐渍土地基加固方法，简单易行，效果可靠。
- The related study on water and salt movement characteristics is of much importance for the reclamation and development of salinized soil. 该文根据实测资料,研究了在有限深度下新疆盐碱土再分布过程中水分和盐分运移特征。
- The salt expansion laws of crude saline soil were researched by use of three kinds of soil. 从土的类别角度研究了天然盐渍土的盐胀规律。
- Hydrogeological environment is the key element of environment mangenment in desert area.Surplus coater volume salinized soil,and a small amount lead to desertification. 干旱沙漠区环境治理,水文地质环境是制约其它因素的关键。
- There are large amount of salinized soil in north-west region.Salinization is a main reason that cause a bad ecological environment and prevent to develop sustainable agriculture. 摘要中国西北内陆分布着广袤的盐渍土是影响生态环境和农业可持续发展的一个重要因素。
- By obsorbing water amountly and biological desalination, alfalfa can decline the ground water level,improve salinized soil,reduce the runoff of water and soil,it also can decrease the pests and weeds. 苜蓿通过生物脱盐和大量吸水可降低地下水位,改良盐渍化土壤,减少地表径流量和土壤冲刷量,减轻农作物病虫草害。
- In the west section,the main hazards are eolian erosion and sand-burying,corrosion by saline soils and expansion of salt,as well as mud flows and flood erosion. 西区段主要的地质灾害是风蚀沙埋、盐渍土的腐蚀和盐胀以及泥石流和洪水冲蚀。
- Keyword： inland salinized soil; 关 键 词： 内陆盐地;
- The permeability of saline soils is studied in laboratory. 摘要对含盐土的渗透系数进行了室内试验研究。
- For the nine typical salinized soils, the relationship between the quantity of ammonia volatilization (Y) and the time(t) could be well described by the equation (Y=at2+bt+c, r=0.84-0.99, P<0.01). 供试9个典型盐渍化土壤样品上氮肥氨挥发量(Y)与时间(t)关系均符合Y=at2+bt+c动力学方程,相关性呈极显著水平。
- The settlement of the modified saline soil as foundation material was monitored. 对以此种盐渍土改性后的材料作为基础的地基进行了实测和沉降监测实验研究。
- Simulation was conducted to study the relative movement between salt and water of seashore saline soil. 本试验可以分成两大部分：第一部分主要研究模拟自然条件下，滨海盐渍土水盐运动规律以及海水灌溉下水盐运动规律；
- After having a taste, he knew that the salt in the dish was made from saline soil. 他尝出这道菜里放的是卤盐。
- The APMP of TCWP growing in saline soil has higher bulk and whiteness, and it also has hi. 论文就盐土地三倍体毛白杨的化学组分、纤维形态及APMP制浆及造纸性质进行了研究。
- The deference stages of comprehensive harnessing of saline soil and the characteristics are analyzed. 总结了我国盐渍化防治所经历的不同阶段及特点。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
