酸性硫酸盐土

酸性硫酸盐土的酸害影响是上述四个过程相对强弱与综合作用的结果。

The actual acidity occurring in ASS is determined by the relative intensity and comprehensive result of the four processes .

有机、无机改良剂对酸性硫酸盐土化学动力学与水稻生长的影响

The effect of organic matter and inorganic amendments on the chemical kinetics and the growth of rice in an acid sulfate soil

每一种Al形态的结构组成与酸性硫酸盐土相应性质和生态特性密切相关。

All forms of Al were closely related to the corresponding properties and ecological characteristics of Acid Sulfate Soils .

随酸性硫酸盐土的剖面发育，黄铁矿的最高含量层、pH值最低层、以及交换性酸和水解性酸的最高含量层都不断向下移动。

The amount of pyrite , exchange and hydrolytic acidity decrease with the development of the soils , and the most acid layer goes downwards in the profile .

酸性硫酸盐土的可持续利用技术及对策

Techniques and strategies for sustainable land use of Acid Sulphate Soils

酸性硫酸盐土研究现状与发展趋向

The Present Situation and Trends in the Research of Acid Sulphate Soils

酸性硫酸盐土的环境影响及其防治

Environmental Impacts or Acid Sulfate Soils and the Prevention Countermeasures

酸性硫酸盐土中的硫及其形态演变探讨

Succession of sulfur forms in acid sulfate soils

酸性硫酸盐土的景观诊断及时空分布与演替模式

The Landscape Diagnosis and Their Spatial and Temporal Patterns of Distribution and Succession of Sulphate Acid Soils

酸性硫酸盐土中各类酸度是评估酸性硫酸盐土环境风险最重要的指标。

The status of various acidity forms is the most important criteria for the risk assessment of acid sulfate soils .

酸性硫酸盐土的酸度可分为水溶性酸度、吸持性酸度和金属硫化物起源潜在酸度等3种类型。

There are three forms of acidity in acid sulfate soils : water-soluble acidity , retained acidity and sulfide-derived potential acidity .

防治酸害是酸性硫酸盐土持续利用要解决的关键问题。

For the sustainable utilization of ASS , the acid hazards should be considered as the key problem to be solved .

同时提出了亟需实施酸性硫酸盐土的资源详查、立法、规划、投资建设与技术试验示范与推广等一系列的可持续发展对策。

Finally , a series of strategies are put forward concerning enhancement of surveys , legislation , planning , investment , construction of irrigation projects and experiments , demonstration and extension of the successful techniques for the sustainable land use of ASS.