调查了甘肃景泰荒漠草原区一处风电场基础设施建设和运行对植被的影响。结果表明：荒漠草原区百兆瓦级风力发电场建设造成直接植被生产力损失量为6.79 g·m-2·a-1，间接植被生产力损失量为91.43 g·m-2·a-1。随着扰动程度增加，物种丰富度降低，均匀度减小。在工程运行后，经历近10 a的自然恢复，核心扰动区虽然物种单一，但植被生产力是次级扰动区的两倍以上，为间接扰动区和未扰动区的50%和33%左右；而间接扰动区植被生产力仅为未扰动区的50%。总体上，风电工程扰动对区域植被的影响，不仅在于建设期对局地群落植被生产力的完全丧失，更重要的是在运行期间对周边大面积间接影响区群落植被生产力的大幅度降低，而且这种影响是长期和持续性的。
The impact of infrastructure construction and operation of a wind farm on the vegetation was investigated in Jingtai County, Gansu Province, China. The results show that, the loss of direct vegetation productivity caused by the construction of 100MW wind farms in desert steppe region is 6.79 g·m-2·a-1, and the loss of indirect vegetation productivity is 91.43 g·m-2·a-1. As the degree of disturbance increases, the species richness decreases and the uniformity decreases. After the project running, about nearly 10 years of natural recovery, although the core disturbed zone has a single species, the vegetation productivity is more than twice that of the secondary disturbed zone, which is about 50% and 33% of the indirect disturbance zone and the undisturbed zone. The vegetation productivity in the indirect disturbed zone is only 50% of the undisturbed zone. In general, the impact of wind power project disturbance on regional vegetation is not only the complete loss of vegetation productivity in the local area during the construction period, but more importantly, the large scale reduction of vegetation productivity in the large area indirect affected area during the operation period, and this effects are long term and continuous.
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