废弃矿山挂网喷播土壤理化性质动态变化  

Dynamic of Soil Physical and Chemical Properties in Abandoned Mines after Linked Network Spraying

作　　者：司志国[1,2] 王晓琴[3] 王维[1] 俞元春[1] 李亚丽 郭同斌 梁波 

机构地区：[1]南京林业大学森林资源与环境学院,江苏南京210037 [2]河南职业技术学院,河南郑州450046 [3]江西省资溪县林业局,江西资溪335300 [4]徐州市林业技术指导站,江苏徐州221000

出　　处：《北方园艺》2011年第16期177-180,共4页Northern Horticulture

基　　金：江苏省林业三项工程资助项目(lysx[2007]12)

摘　　要：对徐州市王山废弃矿山挂网喷播前后土壤理化性质动态变化进行了分析。结果表明:挂网喷播后,土壤水土流失量降低,抗蚀性明显提高,土壤总孔隙度和田间持水量增加,土壤密度和pH值降低,土壤养分含量及综合肥力指数明显提高。In this paper,the dynamics of soil physical and chemical properties in abandoned mines after linking network spraying in Xuzhou city were studied.The results showed that linked network spraying reduced the amount of soil erosion,improved the anti-erosion of the soil,increased the porosity and field capacity,decreased soil bulk density and pH,increased soil nutrient content and soil fertility multiple index.

关 键 词：废弃矿山 挂网喷播 土壤理化性质 效果评价 

分 类 号：S152.4[农业科学—土壤学]