祁连山草原类型多样,以高山草甸类面积最大、分布最广。近几十年来草原状况总体稳定,然而局部恶化的趋势尚未根本扭转。在全球气候变化较为有利的情况下,退化草原的生态恢复仍然面临较大压力。本报告梳理了祁连山国家公园草原现状及面临的问题,以构建祁连山草原生态科学合理的安全格局为原则,以维护区域草原生态系统和乔灌草耦合生态系统的稳定为核心,提出祁连山国家公园草原生态保护与修复的策略与建议。
<<There are various grassland types in Qilian Mountains National Park,of which alpine meadow is the largest and most widely distributed. In recent decades,grassland conditions have been generally stable,but local deterioration trends have not been fundamentally reversed. Under favorable circumstances of global climate change,ecological restoration of degraded grasslands remains under great pressure. Therefore,strategies and suggestions for grassland ecological protection and restoration in Qilian Mountain National Park were formulated to construct a scientific,rational grassland management strategy to ensure ecological security,the stability of the regional grassland ecosystem,and its coupling to forests and shrublands.
<<Keywords: | Ecological SecurityEcological RestorationGrassland HealthGrassland TypesGrazingGrazing Prohibition |