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

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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

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Among five salty soil types, the microorganism distribution is: ( alkali soil, composite soil)> single type soil.

依据盐渍土类型划分，（苏打盐土、复合盐土）>单一型盐土；

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Taking intensely saline soil as research site object in the area consisting of soda meadow saline soil, alkalized solonchak and meadow alkali soil in the Da'an Paleochannel, the aim to wash salt away from soil by planting rice with the process of irrigating and draining.

在大安古河道苏打草甸盐化土、碱化盐土和草甸碱土复区选择试验田，通过种植水稻，借助周期性的灌水、排水过程，溶洗土壤中的盐分，达到改良盐渍土的目的。

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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.

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Studies on the Nutritional Modifier on the Melioration of Saline Alkali Soil in Western Region in Jilin Province

吉林省西部重盐碱土营养调理剂改良碱土的研究

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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。

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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%。

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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。

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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.

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Special efficacy on Saline-alkali soil management.

对于 盐碱地 治理有独到功效.

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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.

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Analysis on Types of Saline alkali Soil and Development Condition in Seashore Area

滨海地区盐碱土类型与形成条件分析

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

盐碱地 上寸草不生.

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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.

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