Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2022, Vol. 38 ›› Issue (3): 75-80.doi: 10.11924/j.issn.1000-6850.casb2021-0170

Special Issue: 耕地保护

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Influence of Cultivated Land Quality on Cultivated Land Productivity

JIANG Yuqin1(), XIE Xianjin2, HUANG Da2()   

  1. 1Soil and Fertilizer Station of Xun County, Hebi, Henan 458000
    2Soil and Fertilizer Station of Henan Province, Zhengzhou 450000
  • Received:2021-02-20 Revised:2021-05-06 Online:2022-01-25 Published:2022-02-25
  • Contact: HUANG Da E-mail:tg36963@126.com;huangda925@163.com

Abstract:

As the carrier of plant growth, cultivated land is an important means of agricultural production. With the progress of the society, the role of cultivated land quality becomes increasingly prominent. Improving the quality of cultivated land is of great significance to enhance the cultivated land productivity and ensure the national food security. Based on previous studies, this paper summarized the definition of cultivated land quality, which could be understood as the comprehensive productivity of cultivated land under the combined action of cultivated land environment, cultivated land soil property, cultivated land management level and other factors. Soil property of cultivated land is the most intuitive expression of cultivated land quality and has been the focus of the research. In this paper, soil properties such as soil type, soil texture, soil fertility and plough layer structure were selected as major indexes, and their effects on cultivated land productivity were summarized. At present, the research on cultivated land quality is in the preliminary stage, and a comprehensive and systematic research should be the direction in the future.

Key words: cultivated land quality, soil type, soil texture, soil fertility, plough layer structure

CLC Number: