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Journal of Agriculture ›› 2022, Vol. 12 ›› Issue (3): 35-39.doi: 10.11923/j.issn.2095-4050.cjas2020-0101

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The Optimized Sequence of Leading Crops in Shiyang River Basin Based on Comprehensive Benefits

DENG Jianwei(), JIN Yanzhao()   

  1. Gansu Research Institute for Water Conservancy, Lanzhou 730000, Gansu, China
  • Received:2020-06-22 Revised:2020-08-27 Online:2022-03-20 Published:2022-03-22
  • Contact: JIN Yanzhao E-mail:djw415@163.com;295449499@qq.com

Abstract:

The study aims to optimize the planting sequence of leading crops in Shiyang River Basin, and provide reference for watershed management and the adjustment of planting structure. Taking the leading crops as subjects, we maximized the comprehensive benefits of crop economy, society and ecology, established the optimized sequence model of leading crops based on the comprehensive benefits, and proposed the planting sequence of leading crops in Shiyang River Basin. The results show that the optimized planting sequence of leading crops is onion, seed melon, wheat, corn, pepper, cotton, fennel and sunflower in the Shiyang River Basin. In the process of the planting structure adjustment and leading crop extension in Shiyang River Basin, the principle of maximizing the comprehensive benefits of crop economy, society and ecology should be followed, and the results of the optimized planting sequence of leading crops should be applied, in order to lay a foundation for the development of water-saving, efficient and high-quality agriculture in Shiyang River Basin.

Key words: comprehensive benefits, leading crops, planting structure, optimized sequence, ShiYang River Basin

CLC Number: