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Chinese Agricultural Science Bulletin ›› 2004, Vol. 20 ›› Issue (4): 265-265.

Special Issue: 畜牧兽医； 水稻

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THE RESEARCH ON THE BENEFIT OF YUNNAN RICE-DUCK INTERGROWTH MODEL AND ITS COMPREHENSIVE EVALUATION

Dai Zhiming Yang Huasong Zhang Xi Znou Xiaozhi Han Zihong YuYang Qian Guoping Zhang Shuqing Masaharu Manda Yoshitaka Nakanishi Wei Hongjiang   

  • Online:2004-08-05 Published:2004-08-05

Abstract: The research on the relations between the duck number per unit area which were put in middle and high-fields, the factors for yield composition and the occurrence of plant diseases, insect pests and weeds was conducted through putting different numbers of duck in the fields. The yield composition and the occurrence of plant diseases, insect pests and weeds were analyzed and the theory basis for extension of rice-duck intergrowth technique is provided.