ACTA AGRICULTURAE BOREALI-SINICA ›› 2021, Vol. 36 ›› Issue (S1): 215-221. doi: 10.7668/hbnxb.20191971

• Tillage & Cultivation·Physiology & Biochemistry • Previous Articles     Next Articles

Research Progress and Perspective of Diversified Crop Rotation Systems in Main Crops

ZHENG Mengjing1,2, LI Yan1,2, JIA Xiuling1,2   

  1. 1. Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang 050035, China;
    2. Hebei Key Lab of Crop Cultivation and Green Production, Shijiazhuang 050035, China
  • Received:2021-07-21 Published:2021-12-28

Abstract: Diversified rotation system is an important agricultural technical measure for the sustainable development of modern agriculture, which is of great significance to improve the efficiency of regional resource utilization, meet the diversified demand of the market and promote the reform of agricultural supply side. The implementation of diversified crop rotation system plays a key role in reducing the input of chemical products, protecting the ecological environment, increasing the biodiversity of farmland and reducing the damage caused by diseases, insects and weeds. In view of the current development status of monoculture system and a series of ecological environment problems, this paper put forward the necessity of implementing diversified crop rotation mode. On the basis of introducing the development process of crop rotation system, the yield effects, ecological environment benefits, increasing biodiversity, crop cover effects and research methods of diversified crop rotation system were analyzed in detail. At the same time, it also put forward the future development direction of diversified rotation system, such as integrating management technology of agricultural machinery and agronomy technologies to developing intensive rotation system. And establishing comprehensive evaluation system of diversified crop rotation mode was contributed to give full play to the comprehensive effect of crop rotation. Also, research methods of crop rotation system should be innovated to explore the internal mechanism of crop rotation effect. The development of diversified crop rotation system had become an important way to realize the healthy, green and sustainable development of agriculture worldwide.

Key words: Crop rotation, Sustainable agricultural development, Ecological security, Biodiversity

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Cite this article

ZHENG Mengjing, LI Yan, JIA Xiuling. Research Progress and Perspective of Diversified Crop Rotation Systems in Main Crops[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2021, 36(S1): 215-221. doi: 10.7668/hbnxb.20191971.

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