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Forest and Grassland Resources Research >

2019 , Vol. 0 >Issue 1: 38 - 43

DOI: https://doi.org/10.13466/j.cnki.lyzygl.2019.01.007

Scientific Research

Ecological Benefits of Vegetation Restoration in Yijinhuoluo Banner of Inner Mongolia

  • Liwei JIANG ,
  • Zeyang LU ,
  • Yinting GONG ,
  • Shiwei YAN
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  • 1. Academy of Forest and Grassland Inventory and Planning,National Forestry and Grassland Administration,Beijing 100714,China
    2. School of Water and Soil Conseravation,Beijing Forestry University,Beijing 100083,China

Received date: 2018-11-24

  Revised date: 2018-12-12

  Online published: 2020-09-25

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Abstract

Vegetation restoration is the current research hot topic at home and abroad.This paper studies the nearly 15 years of vegetation restoration in Yijinhuoluo Banner.Based on constructing an evaluation index system for the local natural environment characteristics of vegetation restoration,the ecological benefits in Yijinhuoluo Banner,benefits of water conservation,soil condition,environment purification efficiency are analyzed and the overall ecological results of vegetation restoration summarized.The results show that the forest coverage rate of the whole Banner is 36.35% at present and the vegetation coverage rate is 88%.In the land of vegetation restoration at 0~30cm,the soil porosity increases,the nutrient content increases and the density decreases.The overall ecological value of Yijinhuoluo Banner could reach 1.94 billion yuan /a,an increase of 297% over that before vegetation restoration.

Key words： vegetation restoration; evaluation; ecological benefits; ecological value; Yijinhuoluo Banner; Inner Mongolia

Cite this article

Liwei JIANG , Zeyang LU , Yinting GONG , Shiwei YAN . Ecological Benefits of Vegetation Restoration in Yijinhuoluo Banner of Inner Mongolia[J]. Forest and Grassland Resources Research, 2019 , 0(1) : 38 -43 . DOI: 10.13466/j.cnki.lyzygl.2019.01.007

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