我国土壤酸化成因及改良浅谈

Causes and Improvement Measures of Soil Acidification in China

土壤酸化问题已经成为全球环境变化的一项重要议题。土壤酸化将加速土壤酸度的下降和元素的淋失,使土壤贫瘠化;某些重要的元素的淋出则会毒害植物,如重金属等。文章主要阐述了我国土壤酸化成因、危害及酸性土壤改良措施。

Soil acidification problem has become an important topic of global environmental change. Soil acidification will accelerate soil acidity decreased and elements leaching, and lead to soil impoverishment; some of the most important elements of the leaching will poison plants, such as heavy metals etc.. The paper mainly elaborated on China＇s soil acidification causes, the damages and acidic soil improvement measures were also introduced.