文献类型: 外文期刊
作者: Liu, Ziji 1 ; Yang, Yan 1 ;
作者机构: 1.Chinese Acad Trop Agr Sci, Trop Crops Genet Resources Inst, Key Lab Crop Gene Resources & Germplasm Enhanceme, Minist Agr, Hainan Danzhou 571737, Peoples R China
关键词: consumption of chemical fertilizer;consumption of pesticide;ecological cultivation system;sustainable development
期刊名称:PIAGENG 2013: INTELLIGENT INFORMATION, CONTROL, AND COMMUNICATION TECHNOLOGY FOR AGRICULTURAL ENGINEERING
ISSN: 0277-786X
年卷期: 2013 年 8762 卷
页码:
收录情况: SCI
摘要: The application amount of fertilizer and pesticide overall showed rising trends in Hainan. The excessive application of chemical fertilizer and pesticide can cause higher production costs and greater pressure on the ecological environment. The sown area of cucurbits and vegetables showed an increasing trend to a certain extent, safety and pollution-free production of cucurbits and vegetables has become one of the principal contradictions restricting the development of cucurbits and vegetables in Hainan. In this study, the ecological cultivation system of cucurbits and vegetables was constructed combining ecology, ecological economics, and vegetable cultivation principles, which had an important significance for maintaining ecological balance and sustainable development of agriculture.
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