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: cucurbits;vegetables;per unit area yield;spatial analysis
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: SAS 9.0 statistical analysis tool was used to analyze the change of sown area and per unit area yield of major cucurbits and vegetables in Hainan. The result showed that the sown area of major cucurbits and vegetables were significantly different. In recent years, with the consumption amount increase of fertilizer and pesticide and the breeding and popularizing of new varieties, the per unit area yield of major cucurbits and vegetables showed a rising trend. ArcGIS Spatial Analysis tool was used to map the change trend of per unit area yield of cucurbits and vegetables, the result showed that per unit area yield of the cucurbits and vegetables were different to some degree in the cities and counties of Hainan. This study laid a solid foundation for the further development of the vegetable industry in Hainan.
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