On the Temporary Land Reclamation of Liyang-Guangde Expressway( Anhui Section)

This paper analyzes the temporary land type,distribution and area of Liyang- Guangde Expressway( Anhui section),and based on the natural conditions of regions that the expressway runs through,predicts the degree of damage to different types of temporary land,and designs the reclamation mode according to local conditions.

在复垦种植系统工程中加速复垦层成土速度的研究

在矿山复垦种植这一系统工程中;首先应提高造地质量,使所造土地下垫层平稳紧实,复垦层才容易熟化培肥,并具良好的抗洪防冲之效果。在优化种植的情况下,可在较短时间使土壤理化性状,肥力条件得以改善,达到当地在一般耕种措施下,复垦地十几年方可达到的水平,打破当地新造地需撂荒几年方可种植的传统作法。