alkali soil

Study on Improving Structure and Water Holding Characteristics of Soda Alkali-saline Soil

苏打盐碱土结构性与持水特性的改良研究

Space and time change on water-salt movement in saline-alkali soil without drainage was studied and analyzed.

研究分析了榆林沙区无排灌条件 盐碱地 水盐运动的时空变化,其水盐运行主要是随着季节、地形等因素的变化而变化.

Arbuscular Mycorrhizae ( AM) is an important type of edaphon in ecosystem and widely distributes over farmland and saline-alkali soil.

丛枝菌根真菌是生态系统中一类重要的土壤微生物，在农田和盐碱土壤中都有广泛分布。

Special efficacy on Saline-alkali soil management.

对于 盐碱地 治理有独到功效.

A . splendens is a pioneer plant in saline alkali soil amelioration.

芨芨草是盐碱化土地改良中的先锋草种.

A . splendens is a pioneer plant in saline-alkali soil ameliortion.

摘要芨芨草是盐碱化土地改良中的先锋草种.

The salts concentration in surface soil lets the grass landscape degradation, and increases the area of alkali-spot lands, which all exacerbating the saline desertification of this district.

土壤表层盐分累积的结果，使得该地区的草地景观退化，碱斑地面积增加，导致盐渍荒漠化程度加剧。

Should be the most acidic, humus-rich and good drainage area of growth, micro-alkali soil can be.

最宜在酸性 、 富含腐殖质而排水良好的地域生长, 微碱土也可.

Not even a blade of grass grows in the saline-alkali soil .

盐碱地 上寸草不生.

The west area province is the important agriculture and animal husbandry production base of Heilongjiang province. The saline-alkali soil area accounts for 2.1% of all the area.

黑龙江省西部地区是我省农牧业生产的重要基地，盐碱土占该区面积2.1%。

Study on Function of Aluminum Sulfate on Soda Alkali-saline Soil Improvement

硫酸铝对苏打盐碱土的改良作用研究硫酸妥布拉霉素