丽水市大山峰沼泽湿地区土壤碳、氮、pH和容重的特征研究  

Study on the mashlandsoil characteristics of C,N,pH and bulk density of Dashanfeng in Lishui city

作　　者：曾岳明 黄玉洁[2] 

机构地区：[1]丽水市莲都区林业局,浙江丽水323000 [2]浙江省林业科学研究院

出　　处：《山东林业科技》2016年第3期32-35,共4页Journal of Shandong Forestry Science and Technology

摘　　要：运用统计学方法研究了浙江丽水市莲都区大山峰沼泽湿地区土壤的有机碳、全氮、pH值、土壤容重等特征,并在不同植被、水分条件下的变化特征。结果表明:pH值(均值4.67)和土壤容重(均值1.06g·cm-3)整体差异不大,属酸性土、适宜级土壤,而有机碳(均值62.11g·kg-1)和全氮(均值4.06g·kg-1)含量整体达到肥力一级标准,并受植被及水分的影响,存在较大差异性。Using statistical methods to study the soil organic carbon,total nitrogen,pH value and soil bulk density in the marshland of Dashanfeng in Liandu District of Lishui City of Zhejiang,Spatial variation of different vegetation and water.The results showed that the total difference of pH（mean 4.67）and soil bulk density（mean 1.06g·cm^-3）was small,and it was acid soil,suitable grade soil,and organic carbon（mean 62.11g·kg^-1）and total nitrogen（mean 4.06g·kg^-1）were achieved by the water and soil fertility.

关 键 词：沼泽湿地 土壤 碳 氮 PH 容重 特征 

分 类 号：S151.9[农业科学—土壤学]