摘要
以“山水林田湖草沙是一个生命共同体”的理念为指引,针对赤水河上游地区森林覆盖率较低、林分质量不高、生态环境脆弱、生态功能退化、生态承载力面临巨大挑战等突出问题,坚持源头治理、综合治理、系统治理、科学治理,提出赤水河源头区森林覆盖率明显增长、林分质量显著提高、生态环境质量根本好转、流域生态系统更加稳定、生态系统服务功能和生态承载能力显著提升的总目标,并设定土地绿化4个类别12项指标,列出具体建设内容、技术方案以及工程成效监测评估体系等一系列对策措施。通过流域各项任务措施的实施,恢复提升源头区植被健康水平,增强森林生态系统水源涵养和水土保持功能,保障赤水河流域“一江清水出云南入长江”。
Guided by the concept of“landscape,forest,lake,grass and sand are a community of life”,aiming at the outstanding problems in the upper reaches of Chishui River,such as low forest coverage rate,low forest quality,fragile ecological environment,degradation of ecological functions,and great challenges to ecological carrying capacity,etc.,we must adhere to source governance,comprehensive governance,systematic governance and scientific governance.The general goal of increasing forest coverage rate,improving forest quality,improving ecological environment quality,making watershed ecosystem more stable,and improving ecosystem service function and ecological carrying capacity was put forward.4 categories and 12 indicators of land greening were set,and a series of countermeasures such as concrete construction content,technical scheme and monitoring and evaluation system of project effectiveness were listed.Through the implementation of various tasks and measures in the basin,the health level of vegetation in the source area will be restored and upgraded,the functions of water conservation and soil and water conservation of forest ecosystem will be enhanced,and the Chishui River Basin will be guaranteed to“A clear river flows out of Yunnan into the Yangtze River”.
作者
杨兴
申腾朝
余大坤
太廷惠
赵娟灵
曾莉
殷鹤丹
余大春
YANG Xing;SHEN Teng-chao;YU Da-kun(Forestry College of Southwest Forestry University,Kunming,Yunnan 650224;Zhenxiong County Forestry and Grassland Bureau,Zhenxiong,Yunnan 657200)
出处
《安徽农业科学》
CAS
2022年第14期167-173,共7页
Journal of Anhui Agricultural Sciences
基金
林业改革发展资金“国土绿化试点示范项目”(Z175070050002)。
关键词
土地绿化
生态环境
森林
对策
赤水河流域
Land greening
Ecological environment
Forests
Countermeasure
Chishui River Basin
