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cje ›› 1994, Vol. ›› Issue (5): 1-4.

• Articles •     Next Articles

Benifit of Stereoscopic Agriculture Rice-Duckweed-Crab

Zhu Qinghai1, Li Yupeng1, Xu Chunhe1, Wei Xiaomin2, Mao Yan1, Zhu Haozheng1   

  1. 1. Soil and Fertlizers Working Station of Panjin City, Liaoning Province 124010;
    2. Research Institute of Saline-alkaline Soil Utilization, Liaoning Province 124200
  • Received:1994-03-16 Online:1994-10-10

Abstract: Through combination of duckweed cultivation and crab breeding in rice field,the benefit of stereoscopic agriculture rice-duckweed-crab is discussed in this paper. It shows that such a kind of agriculture is a high-efficient stereoscopic agriculture which can improve soil fertility,reduce bio- logical hazard and increase crop preduction.

Key words: canopy interception, stemflow, Caragana korshinskii, Hippophae rhamnoides.