[1]万福绪,陈平,王严星.苏北林粮间作地土壤理化性质分析[J].南京林业大学学报(自然科学版),2003,27(06):027-30.[doi:10.3969/j.jssn.1000-2006.2003.06.007]
 WAN Fu xu,CHEN Ping,WANG Yan xing.Analysis of the Physical and Chemical Properties of Soil in Agroforestry System[J].Journal of Nanjing Forestry University(Natural Science Edition),2003,27(06):027-30.[doi:10.3969/j.jssn.1000-2006.2003.06.007]
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苏北林粮间作地土壤理化性质分析
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《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

卷:
27
期数:
2003年06期
页码:
027-30
栏目:
研究论文
出版日期:
1900-01-01

文章信息/Info

Title:
Analysis of the Physical and Chemical Properties of Soil in Agroforestry System
文章编号:
1000-2006(2003)06-0027-04
作者:
万福绪;陈平;王严星
南京林业大学森林资源与环境学院;江苏 南京 210037;南京林业大学森林资源与环境学院;江苏 南京 210037;南京林业大学森林资源与环境学院;江苏 南京 210037
Author(s):
WAN FuxuCHEN PingWANG Yanxing
College of Forest Resources and Environment Nanjing Foresty University,Nanjing 210037,China
关键词:
林粮间作土壤理化性质杨树泡桐
Keywords:
Tree crop intercroppingPhysical and chemical properties of siolPoplarPaulownia
分类号:
S718
DOI:
10.3969/j.jssn.1000-2006.2003.06.007
文献标志码:
A
摘要:
<正>采用野外调查与室内分析测定的方法,研究了苏北地区林粮间作地土壤理化性质。结果表明:杨树与粮食间作和泡桐与粮食间作地的土壤理化性质均优于对照地土壤理化性质;土壤各理化性质间密切相关;土壤全氮、全磷、有机质含量等都随土壤深度的增加而减少。实施林粮间作对改善土壤的理化性质及增加土壤地力是有效的。
Abstract:
Based on the field investigation and soil analysis,some soil physical and chemical properties in different agroforesty systems in northern area of Jiangsu province were studied.The main research results are as follows:The soil physical and chemical properties both in poplarcrop and paulowniacrop systems are much better than that in contract plot.In tree crop intercropping systems,the poplarcrop system is better than that of paulowniacrop system.There is a close relationship among soil fertilities.The content of soil nitrogen, phosphor and organic matter are decreasing with the increasing of soil depth.

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更新日期/Last Update: 1900-01-01