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基于空间技术的云南膏桐调查与潜在适宜地选择方法研究

Mothed of Survey and Potential Appropriate Land uses Choose of Jatropha curcas Based on Space Technology in Yunnan Province

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【作者】 闫海忠吴兆录吕军闫超

【Author】 YAN Hai-zhong1,WU Zhao-lu1,LV Jun1,YAN Chao2(1.School of Life Sciences,Yunnan University,Kunming,Yunnan 650091;2.School of Economics and Management,Yunnan Agricultural University,Kunming,Yunnan 650201)

【机构】 云南大学生命科学学院云南农业大学经济管理学院

【摘要】 以遥感数据、气象观测与土壤调查数据作为分析背景,结合膏桐生长对气候、土壤与坡度等因素的要求,采用农业生态区法和社会经济因素限制法,开展云南膏桐种植重要地区的适宜性评价。传统的地面调查方法,不仅工作量大、周期长,而且精度不高。利用空间技术(遥感技术、地理信息系统和全球定位系统)针对农作物的分布和面积进行数字化定量研究,旨在探索一种区域农业生产监测与评价的技术方法。

【Abstract】 The main objective of this paper was to introduce space-based technology in key areas of Yunnan and the potential of Jatropha curcas survey methods to choose the technology appropriate lines,as government and business-related decision-making and related research provide a scientific basis.Remote sensing data,meteorological observation and analysis of soil survey data as a background,combined with the growth of Jatropha curcas on climate,soil and slope requirements and other factors,the use of agro-ecological zones and socio-economic constraints Law Act,to carry out important areas of cultivation of Jatropha curcas in Yunnan appropriate evaluation.The traditional ground survey methods,not only a heavy workload,long cycle,and accuracy was not high.This use of space technology(remote sensing technology,geographic information systems and global positioning system) for the distribution of crops and area of digitized quantitative study to explore a regional monitoring and evaluation of agricultural production technology and methods.

【基金】 云南大学校级科研资助项目(2009C15Q);国家自然科学基金资助项目(C0870431);云南省国际河流与跨境生态安全重点实验室开发基金资助项目(2010.3-2013.3)
  • 【文献出处】 北方园艺 ,Northern Horticulture , 编辑部邮箱 ,2011年05期
  • 【分类号】S792.99
  • 【被引频次】2
  • 【下载频次】92
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