Spatio-Temporal Variation of the Ecosystem Service Value in Qilian Mountain National Park (Gansu Area) Based on Land Use
نویسندگان
چکیده
The value of ecosystem services and service capabilities continue to improve, the way form a path resource industrialization development has become one important directions sustainable development. This paper mainly takes construction national parks as major opportunity explores temporal spatial changes in Qilian Mountain National Park (Gansu area) industrial system park construction. total was calculated using comprehensive index degree land use, contribution rate, ecological value, equivalent factor economic improved coefficient farmland services, then Sensitivity used reveal dependence on over time. results showed following: (1) Human disturbance factors are weak, use Area) grassland, followed by unused land, forest glacial snow, with change snow cover being largest. (2) is strong, rate positive, while cultivated water area were negative. Among them, contributed most at 10.4723 barrier function plays stable role. (3) (ESV) fluctuating growth trend whole, showing characteristics high northwest low southeast, among which grassland largest, smallest largest increase range, smallest. (4) based regulated support supply cultural all clear trend, increasing 181.77%, 183.90%, 196.19%, 170.38%, respectively. With low-carbon economy circular main idea, we aim build direct product supply, indirect basic guarantee.
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ژورنال
عنوان ژورنال: Land
سال: 2023
ISSN: ['2073-445X']
DOI: https://doi.org/10.3390/land12010201