Abstract
In the current context of vigorously promoting the construction of ecological civilization, land consolidation in the construction of the constant pursuit of ecological design, to achieve sustainable use of land resources, China has made great progress in ecological land consolidation. In this paper, through the comparison of flow design and cross section design of agricultural canal design in ecological land remediation and traditional land remediation, the characteristic design of some agricultural canals in ecological land remediation was introduced, and the ecological, social and economic benefits of two land remediation methods were systematically analyzed. The analysis shows that ecological agricultural canals play a great role in protecting biodiversity, alleviating the contradiction between people and land, saving energy, purifying water resources and improving land quality, the research result has provided the basis and the model for the land consolidation in carrying on the ecology type ditch design.
Highlights
The analysis shows that ecological agricultural canals play a great role in protecting biodiversity, alleviating the contradiction between people and land, saving energy, purifying water resources and improving land quality, the research result has provided the basis and the model for the land consolidation in carrying on the ecology type ditch design
Ecotype land consolidation has become an important part of project construction, and it plays a great role in solving the contradiction between people and land, maintaining the dynamic balance of human activities and ecological environment, improving the quality of cultivated land, optimizing land structure, reducing energy consumption, protecting biodiversity and so on [1]
According to the “Land Consolidation Project Part 1: Construction Specifications” (DB45/T 1055-2014), its irrigation mainly adopts surface irrigation, the project area is mainly planted with rice, and the paddy field is rotated with single-season rice
Summary
Ecotype land consolidation has become an important part of project construction, and it plays a great role in solving the contradiction between people and land, maintaining the dynamic balance of human activities and ecological environment, improving the quality of cultivated land, optimizing land structure, reducing energy consumption, protecting biodiversity and so on [1]. The research on the design of ecological engineering of agricultural canal plays an important role in alleviating the problems of field ecological degradation, energy consumption and biodiversity reduction, realizing the efficient use of land resources, and maintaining and maintaining the balance of farmland ecosystem [3] [4] [5]. This paper systematically compares the traditional and ecological type of renovation in the design of agricultural canal engineering, and comparative analysis of both in the economic, ecological and social benefits, and provides the basis and reference for the design of ecological type of agricultural canal in land consolidation
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