[1]CHEN Ying,YANG Yang,CHEN Qingfeng,et al.Study on the Time Sequence of the Improvement of the Quality of Cultivated of Land in Hilly Area of Yanshan—A Case Study of Lulong County of Hebei Province[J].Research of Soil and Water Conservation,2016,23(04):167-173.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
23
Number of periods:
2016 04
Page number:
167-173
Column:
Public date:
2016-04-28
- Title:
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Study on the Time Sequence of the Improvement of the Quality of Cultivated of Land in Hilly Area of Yanshan—A Case Study of Lulong County of Hebei Province
- Author(s):
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CHEN Ying1, YANG Yang1, CHEN Qingfeng1, YU Hualong2, ZHANG Jie1, TIAN Chao2, CHEN Yaheng1
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1. College of Resources and Environment Science, Agricultural University of Hebei, Baoding, Hebei 071001, China;
2. College of Land and Resources, Agricultural University of Hebei, Baoding, Hebei 071001, China
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- Keywords:
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improvement in cultivated land quality; method of approximating the ideal point; sequence; Lulong County
- CLC:
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F301.21
- DOI:
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- Abstract:
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With respect to the improvement in cultivated land quality, study on scheduling research respectively on the parcels scale and the project scale is of great significance to understand the cultivated land quality in a county, its distribution and layout of the construction projects, and promotion of the construction project. Based on Lulong County in Hebei Province as the research area, this study adds impact factors of cultivated land quality which can be improved by land consolidation engineering on the basis of the impact factors of farmland classification, construction evaluation index system of improvement sequence of cultivated land quality. We get the parcels scale sequence of land quality improvement by using method of approximating the ideal point, uses the close degree as measurement of improvement of the parcels scale scheduling, the distance analysis of cultivated land in land scale sequence, and get sequence of construction projects for improving the quality of cultivated land. The result shows that the area of the preferential improvement zone of cultivated land quality in Lulong County is 13 501.16 hm2, the area of the second preferential improvement zone is 13 131.85 hm2 and the area of the last preferential improvement zone is 14 093.62 hm2. With respect to the reality of Lulong County, the area of cultivated land quality improvement project is as follows. The area of preferential promotion zone is totally 10 839.45 hm2, 6 construction projects were arranged in this area; the second preferential improvement zone has a total area of 3 824.31 hm2, and 4 construction projects wre arranged in this area; the last preferential promotion zone has a total area of 8 726.37 hm2,7 construction projects were arranged in this zone. These results can provide references for carrying out the pragmatic and efficient construction work of the improvement in cultivated land quality with distinctive regional features.