畜牧与饲料科学 ›› 2025, Vol. 46 ›› Issue (2): 43-52.doi: 10.12160/j.issn.1672-5190.2025.02.006

• 草业科学 • 上一篇    下一篇

呼伦贝尔市草地盐碱化现状、成因分析及治理措施研究概述

王畅, 迟晓雪, 曹薇, 魏红, 李艳红, 鲁海涛   

  1. 呼伦贝尔市林业和草原科学研究所,内蒙古 呼伦贝尔 021000
  • 收稿日期:2025-01-24 发布日期:2025-07-09
  • 通讯作者: 迟晓雪(1986—),女,副研究员,硕士,主要从事草原生态修复研究工作。
  • 作者简介:王畅(1997—),女,硕士,主要从事草原生态修复研究工作。
  • 基金资助:
    呼伦贝尔市科技计划项目“盐碱化草地植被恢复关键技术研究与示范”(SF2023006); 内蒙古自治区科技计划项目“草甸草原修复技术研发与生态功能提升路径研究”(2022YFDZ0040)

Overview of Grassland Salinization in Hulunbuir City: Current Status, Causal Analysis, and Management Strategies

WANG Chang, CHI Xiaoxue, CAO Wei, WEI Hong, LI Yanhong, LU Haitao   

  1. Hulunbuir Institute of Forestry and Grassland Sciences, Hulunbuir 021000,China
  • Received:2025-01-24 Published:2025-07-09

摘要: 呼伦贝尔市盐碱化草地总面积约为46.01万hm2,主要分布在新巴尔虎右旗、新巴尔虎左旗、陈巴尔虎旗和鄂温克族自治旗(简称牧业四旗),占呼伦贝尔市草地总面积的4.6%。盐碱化导致草地生产能力下降,可利用面积减少,严重制约着呼伦贝尔市的生态建设和草地畜牧业的发展,威胁着我国北方生态环境的安全。基于此,综述了呼伦贝尔市牧业四旗草地资源、气候条件以及盐碱化现状,总结了草地盐碱化形成的原因和相关治理措施,以期为优化呼伦贝尔市盐碱化草地治理措施、改良盐碱化草地资源提供参考。

关键词: 草原资源, 气候条件, 草地盐碱化, 呼伦贝尔市, 治理措施

Abstract: The total area of salinized grasslands in Hulunbuir City is approximately 460 100 hectares, primarily distributed across New Barag West Banner, New Barag East Banner, Prairie Chenbarhu Banner, and Ewenki Autonomous Banner (collectively referred to as the four pastoral banners), accounting for 4.6% of the city′s total grassland area. This salinization diminishes grassland productivity and reduces available land, posing significant constraints on ecological development and the advancement of grassland-based animal husbandry in Hulunbuir City, and furthermore, impacting the ecological security of northern China. In light of this, this review presents a comprehensive review of the grassland resources, climatic conditions, and the current state of salinization within these four pastoral banners and summarizes the underlying causes of grassland salinization and relevant management strategies, aiming to provide a reference for optimizing salinized grassland management strategies and enhancing these degraded grassland resources in Hulunbuir City.

Key words: grassland resources, climatic conditions, grassland salinization, Hulunbuir City, management strategies

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