盐碱
盐碱化措施
Strategies: Biological improvement: planting salt-tolerant plants and pastures 香蒲 (耐盐度0.3-0.4%) 珠美海棠 (耐盐度0.6%,PH9.2) The aboveground growth part of th ......
土地盐碱化Soil salinization
土地盐碱化Soil salinization 1、 The Definition: It refers to the process in which the salt of the soil bottom or groundwater rises to the surface with the c ......
土地盐碱化 Soil salinization
一.土壤盐碱化的成因The origin of soil salinization 1.气候因素:在我国干旱、半干旱和干燥亚湿润区,就具有降水少、蒸发剧烈的气候条件。区内蒸发量和降水量的比值均大于一,土壤水分的运行方向以上行为主,成土母质中的可溶盐类无法淋滤下移,蒸发作用将地下水中的盐分提上来聚积于 ......
Soil salinization 土地盐碱化
The definition of soil salinization定义 Soil salinization refers to the process of salt accumulation in the surface soil after the salt from the bottom ......