Short-term Effect of Restoration Approaches on Soil Quality of Pinus massoniana Clear-cutting Land in Quaternary Red Clay Area

ZHAO Ru-dong; FAN Jian-bo; HE Yuan-qiu; SONG Chun-li; TU Ren-feng; TAN Bing-chang

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Short-term Effect of Restoration Approaches on Soil Quality of Pinus massoniana Clear-cutting Land in Quaternary Red Clay Area

更新时间：2024-11-07

- Short-term Effect of Restoration Approaches on Soil Quality of Pinus massoniana Clear-cutting Land in Quaternary Red Clay Area
- Vol. 25, Issue 2, (2011)
- 作者机构：
  
  1. 中国科学院南京土壤研究所,南京,210008
  2. 中国科学院研究生院,北京,1000492. 中国科学院南京土壤研究所,南京,210008
- 作者简介：
- 基金信息：
- DOI：
  CLC： S154.2S154.3S158.3
- Published：2011
- 稿件说明：
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ZHAO Ru-dong, FAN Jian-bo, HE Yuan-qiu, et al. Short-term Effect of Restoration Approaches on Soil Quality of Pinus massoniana Clear-cutting Land in Quaternary Red Clay Area[J]. 2011, 25(2).
DOI：

ZHAO Ru-dong, FAN Jian-bo, HE Yuan-qiu, et al. Short-term Effect of Restoration Approaches on Soil Quality of Pinus massoniana Clear-cutting Land in Quaternary Red Clay Area[J]. 2011, 25(2). DOI：

摘要

以退化马尾松皆伐迹地表层(0-20 cm)土壤为对象

通过临近设置样地的方法

分别从理化性质、酶活性和微生物学性质对3种乡土植被(灌木丛、芒萁和白茅)的短期恢复效果进行研究。结果表明

白茅可明显提高皆伐迹地土壤理化性质

特别是土壤中磷、钾含量

但3种植被对土壤酸化改良效果均不明显。各恢复措施均不同程度提高了土壤生化强度

其中灌木丛和芒萁效果较明显

但白茅可提供较高质量的有机质而有利于有机碳积累

从而可能改善微生物区系。因此

白茅可作为研究区退化马尾松皆伐迹地土壤改良的选择性植被

而芒萁不宜长期种植。

Abstract

Take Pinus massoniana clear-cutting land as an objective

this article put attention on the short-term effect of three native vegetation of shrubbery(BS)

Dicranopteris dichotoma(DDB) and Imperata cylindrica(IC) on surface(0-20 cm) soil quality from the point of view of soil physicochemical properties

enzyme activities and microbial properties.The result showed that IC could improve soil physicochemical properties as a whole

especially for phosphorus and potassium.But these restoration approaches weren't able...

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