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cje ›› 1996, Vol. ›› Issue (4): 59-62.

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A Sound Cycle and High Outputs of Feeding Fishes in Winter Paddy Field Ecosystem

Zhu Zijun1, Zheng Qinyu1, Wang Guangming1, Wei Qinghe2   

  1. 1. Deptartment of Agronomy, Southwest Agricultural University, Chongqing 630716;
    2. Aguatie Products School of Sichuan Province, Hechuan 631500
  • Received:1995-12-04 Revised:1996-04-15 Online:1996-08-10

Abstract: This paper described mainly types and relations of organisms in the paddy field ecosystem, and discussed principles and technical norms of rice and fishes co-existence in the ecosystem. The results could provide theoretical basis for feeding fishes in the paddy field.

Key words: Weihe River, macrobenthos, spatial distribution characteristics, indicator species, environmental factor.