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秦淮河河岸带土壤理化性质分析(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2008年04期
Page:
17-22
Column:
研究论文
publishdate:
2008-07-20

Article Info:/Info

Title:
Analysis of soil physical and chemical properties of riparian zone along Qinhuai River
Article ID:
1000-2006(2008)04-0017-06
Author(s):
LI Dong-lin12 HAN li1 RUAN Hong-hua1 ZHANG Ji-lin2
1. College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China; 2. Forestry Academy of Jiangsu Province, Nanjing 211153, China
Keywords:
Qinhuai River Riparian zone Soil physical and chemical properties
Classification number :
S153
DOI:
10.3969/j.jssn.1000-2006.2008.04.004
Document Code:
A
Abstract:
The soil physical and chemical properties of riparian zone along Qinhuai River in Nanjing were studied in this paper. The soil moisture of riparian zone were higher than that of droughty zone. Bulk density, total porocity, capillary porocity and non-capillary porocity of different areas soils were evidently various. Soils of riparian zone in the upper reaches were acid, while that in middle and lower reaches were neutral or alkalescent. Organic matter(OM)change in quantity was marked. It accumulated mainly at the soil surface. There was significantly positive relation between soil total nitrogen(TN) contents and OM. The significantly positive relation was found between soil pH value and phosphorus conteuts, as well. Soil total phosphorus(TP) contents in upper reaches were less than that in lower reaches. However, there were not distinct change between different layer soils about phosphorus contents.

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Last Update: 2013-05-20