砖瓦窑取土区复垦土壤的生态修复

Research of Ecological Restoration of the Reclaimed Soil from Borrow Area of Brick and Tile Kiln

2008年,对河南省商水县李埠口乡砖瓦窑取土区复垦3,7,8,9年的土壤进行了实地调研。调研结果表明,复垦土壤的有机质含量、耕层厚度、土壤容重有随复垦年限增加而改善的趋势,但培肥力度不够。针对该区复垦土壤的实际情况,从提高复垦土壤质量入手,提出了具体的建议。

Research was carried out to the soil fetched from borrow area of brick and tile kiln in Libukou town, Shangshui county in 2008. The soil studied has been reclaimed for three, seven, eight and nine years. The result of the research showed that the organic matter content, plough layer thickness and volume weight of soil were improved with the time that the soil reclaimed, but the efforts of foster and apply fertilizer was not enough. For the actual situation of the soil from borrow area of brick and tile kiln, from the aspect of improve the quality of reclaimed soil, the author raised some specific methods for ecological restoration.