首页> 中文期刊> 《防护林科技》 >哈尔滨市绿地土壤理化性质研究

哈尔滨市绿地土壤理化性质研究

         

摘要

The physical and chemical properties of soil in different landscape of Harbin City were analyzed.Result shows that the average content of organic matter in the landscaping of Harbin City is 48.26 g kg-1 ,organic matter content in green space of trees are the highest.Soil bulk density of different green space range from 1.3 g cm- 3 to 1.48 g cm- 3 ,soil bulk density of trees is least.Total soil porosity of different greenbelts is averagely 39.82%;to-tal soil porosity of shrub land is the highest.Green space of trees has good soil structure,which can offer promotion model for soil ecological recovery in Harbin City.%对哈尔滨市不同绿地土壤的理化性质进行了分析研究,结果表明:哈尔滨市绿地土壤的有机质平均含量为48.26 g kg-1,乔木草地绿地土壤的有机质含量最高;不同绿地土壤容重的变化范围在1.3~1.48 g cm-3,乔木草地绿地土壤的容重最小;不同绿地土壤总孔隙度平均为39.82%,灌木草地绿地土壤的总孔隙度最高。乔木草地绿地土壤具有良好的结构,可为哈尔滨市绿地土壤的生态恢复提供推广模式。

著录项

相似文献

  • 中文文献
  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号