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Chinese Agricultural Science Bulletin ›› 2021, Vol. 37 ›› Issue (2): 147-153.doi: 10.11924/j.issn.1000-6850.casb2020-0153

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Investigation on Crop Planting Structure Based on the Results of Confirmation and Registration of the Right to Rural Land Contractual Management

Yi Xiangsheng1,2(), Wang Jincai3, Zhang Shuyu1,2, Wang Chunxi1,2, Fan Haicheng3, Zhang Jie3, Li Fengxia1,2, Zhang Jian1,2   

  1. 1Key Laboratory of Cultivated Land Use, Ministry of Agriculture and Rural Affairs of the People’s Republic of China, Beijing 100121
    2Academy of Agricultural Planning and Engineering, Ministry of Agriculture and Rural Affairs of the People’s Republic of China, Beijing 100125
    3Agricultural and Rural Bureau of Yongji City, Yongji Shanxi 044500
  • Received:2020-06-05 Revised:2020-08-25 Online:2021-01-15 Published:2021-01-14

Abstract:

To acquire the information of crop planting structure quickly and conveniently, the Kaizhang Town in the Yongji City of Shanxi Province was selected as the study area. Based on the results of confirmation and registration of the right to rural land contractual management, the information of crop planting structure in the study area was acquired by using the interview survey method. In addition, the accuracy of crop planting structure was tested by the field investigation method. Four conclusions of this research were list as follows. (1) The total area of crops in the Kaizhang Town was 8926.86 hm2. There were 11 crop types in the study area, and the major crops were fruit tree and wheat. The crops in the Kaizhang Town were referred to 39012 contract plots and 9595 peasant households. (2) The crop planting areas were distributed surrounding the villages. The fruit tree was mainly in the northeast of the town, and the wheat was mainly in the south of the town. As for the northwest and southeast of the town, the crops were mainly fruit tree and wheat. (3) The total accuracy of crop planting structure in Kaizhang Town was 92.06%, the accuracy of sorghum, cotton and Chinese medicinal crop was 100%, and the accuracy of fruit tree and wheat was above 90%. In addition, the accuracy of other crops was over 80%. (4) Compared to other methods, such as field investigation, step-by-step statistics, remote sensing, the method for acquiring the information of crop planting structure by using the results of confirmation and registration of the right to rural land contractual management in combination with the interview survey was of relatively simple operation, low cost and high accuracy, which could have a good application prospect. The conclusions from this research could not only provide a scientific basis for improving the crop planting structure in the study area, but also be helpful for planning the agricultural development. The method in this study will become a practical method for acquiring the information of crop planting structure in the future.

Key words: crops, planting structure, result of right confirmation, interview investigation method, contract plot, accuracy analysis

CLC Number: