[1]HAO Na,WANG Xiaoqing,WANG Yao,et al.Characteristics of Cultivated Land Map and the Change of Its Ecological Service Value in Hebei Province[J].Research of Soil and Water Conservation,2018,25(06):277-283.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
25
Number of periods:
2018 06
Page number:
277-283
Column:
Public date:
2018-10-26
- Title:
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Characteristics of Cultivated Land Map and the Change of Its Ecological Service Value in Hebei Province
- Author(s):
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HAO Na1, WANG Xiaoqing2, WANG Yao2, ZHANG Di2, NIU Zhijun2, QI Yuepu3
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1. Qinhuangdao Municipal Bureau of Land and Resources, Qinhuangdao, Hebei 066000, China;
2. Hebei Agricultural University, Baoding, Heibei 071000, China;
3. Shijiazhuang Fellow Land Environmental Technology Service Co., Ltd., Shijiazhuang 050000, China
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- Keywords:
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farmland; mapping characteristics; value of ecological services; Hebei Province
- CLC:
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F301.21
- DOI:
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- Abstract:
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In order to respond to the call of ‘quantity—quality—ecology’ for the development of cultivated land, this paper takes Hebei Province as an example, using ArcGIS 10.2 from the perspective of cultivated land mapping characteristics change, such as early change, late change, repeated change and persistence changes of ecosystem services value in cultivated land under four patterns of change. The results showed that the cultivated area increased by 4 331 555.45 hm2 in the study area from 2004 to 2016, and the value of ecological service was increased by 28.771 billion yuan. The main changes were mainly ‘cultivated land—grassland-grassland’, where ecosystem services value increased 385.997 8 million yuan. The main type of later change is ‘cultivated land—cultivated land—grassland’, which is the largest type of monomer change in the whole change pattern, and the ecosystem services value is increased by 856.510 1 million yuan. The change type of repeatedly changes mainly focuses on the change type of ‘cultivated land—grassland—cultivated land’, and the ecosystem services value is the largest increase in the type of change. The pattern of continuous change is mainly based on the model of ‘cultivated land—gardenland—grassland’, the cultivated land turning to garden ecosystem services value increased by 400.446 1 million yuan, and the garden land turned to grassland ecosystem services value decreased by 55.856 1 million yuan. The results show that the ecosystem services value of cultivated land in Hebei Province is on the increase, which is closely related to the conversion between the garden and the grassland.