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cje ›› 2001, Vol. ›› Issue (2): 37-40.

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Ecological Benefit of Rice Fish Frog Stereoscopic Agriculture

Li Xuejun, Qiao Zhigang, Nie Guoxing   

  1. Department of Fisheries, College of Life Sciences, Henan Normal University, Xinxiang 453002
  • Received:1999-12-13 Revised:2000-05-20 Online:2001-04-10

Abstract: Through breeding grass carp juvenile and Rana grylio young in rice field,was done experiment about stereoscopic agriculture of rice fish frog.In the symbiotic ecosystem of rice fish frog,the relationship among all kinds of ecofactors is harmonious with reasonable substance cycle and energy flow.The resources in the system are fully utilized therefore the ecological benefit is very outstanding.

Key words: Pinus koraiensis plantation, branch biomass, linear mixed model, fixed effects, mixed effects.

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