Species Diversity of Converted Land in Northwestern Shanxi Province

WANG Shi-chang; LU Ai-ying; WANG Shi-yu; ZHANG Xian-ping

您当前的位置：

首页 >

文章列表页 >

Species Diversity of Converted Land in Northwestern Shanxi Province

- Species Diversity of Converted Land in Northwestern Shanxi Province
- Bulletin of Soiland Water Conservation Vol. 26, Issue 3, Pages: 124-126(2007)
- 作者机构：
  
  1. 山西林业职业技术学院,山西,太原,030009
  2. 山西省偏关县林业局,山西偏关,036400
  3. 山西大学黄土高原研究所,山西太原 0300063
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2007
- 稿件说明：
移动端阅览
WANG Shi-chang, LU Ai-ying, WANG Shi-yu, et al. Species Diversity of Converted Land in Northwestern Shanxi Province[J]. Bulletin of Soiland Water Conservation, 2007, 26(3): 124-126.
DOI：

WANG Shi-chang, LU Ai-ying, WANG Shi-yu, et al. Species Diversity of Converted Land in Northwestern Shanxi Province[J]. Bulletin of Soiland Water Conservation, 2007, 26(3): 124-126. DOI：

摘要

以晋西北偏关县退耕还林地为研究对象

在退耕5

4和3 a(分别为2000年

2001年

2002年)的退耕地分别取120个1 m×1 m的样方

在对照区取24个1 m×1 m的样方

对其进行调查

应用丰富度、多样性指数、均匀度及生态优势度等指标

综合测度物种多样性。结果表明

随着退耕时间的延长

退耕地的物种丰富度、多样性指数逐渐增大

生态优势度逐渐减小

退耕地的物种多样性比撂荒地明显增加。

Abstract

By using species richness

Shannon-Wiener index

Simpson dominant index and Pielou evenness index

Species diversity study was made in the lands which converted from farmlands to forest or grassland for 3

4 and 5 years in Northwestern Shanxi Province.Research results showed that the species richness and biodiversity index was increased gradually

and the dominant index of them decreased with the elongation of rehabilitation in these converted land.Species diversity of these lands evidently increased.

关键词

Keywords

references

Views

1263

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Structural Characteristics of Herbages Under Forest Plantations in Ziwuling Mountains

Characteristics of Vegetation in Chenier Islands Along Yellow River Delta

Biodiversity of Plantation Communities Under Different Altitudes in Jiuzhoutai District of Lanzhou City

Changes of Nitrogen, Phosphorus and Algae in Water Under Rice-Duck-Shrimp Ecological Planting and Breeding Model

Spatiotemporal variation characteristics of different grade precipitation in Jilin Province from 1960 to 2024

Related Author

HU Xiu-juan

HAN Juan-juan

MENG Lei

YANG Xiao-mei

ZHANG Ji-min1

CHENG Ji-min

FAN Wen-juan

HU Xiang-ming

Related Institution

College of Life Sciences,Northwest A & F University,Yangling

Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling

Institute of Soil and Water Conservation, Northwest A & F University, Yangling

西北农林科技大学资源与环境学院, 陕西杨凌

College of Animal Science and Technology,Northwest A & F University,Yangling

⁰