太行山区玉米种植适宜性评价研究
首发时间:2015-11-16
摘要:河北省太行山区地理位置特殊,光照资源充足,农业资源丰富,就农业生产而言,蕴藏着巨大的开发潜力。本文应用了GIS软件,绘制了河北省太行山区积温、光照、无霜期、作物生长下限温度、降水、海拔、坡度、土壤质地、土层厚度、土壤侵蚀、土壤有机质、全氮、速效磷、速效钾、灌溉保证率15个生态要素的专题地图。并以此为依据,根据地理信息科学原理,综合应用层次分析、权威专家咨询等多种定性和定量结合方法,结果显示了河北省太行山区玉米的种植区域及其种植适宜性评价。
For information in English, please click here
The research on suitability evaluation of maize planting on the Taihang Mountain area
Abstract:The location of Taihang Mountain in Hebei province is very special, it has sufficient illumination resources, and rich agricultural resources. In terms of agricultural production, there is a huge development potential in Taihang Mountain Area. This essay mapped using GIS software temperature, illumination, precipitation, frost-free period, crop growth lower limit temperature, altitude, slope, soil texture, soil thickness, soil erosion, soil organic matter, total nitrogen, available phosphorus and available potassium, irrigation assurance a total of 15 kinds thematic maps of ecological elements in Taihang Mountain Area. And on this basis, according to the principle of geographic information science, synthesize application of hierarchical analysis, authoritative expert consulting and various qualitative and quantitative analysis method, I did a research about corn planting area and its planting suitability evaluation in Hebei Taihang Mountain Area.
Keywords: Taihang Mountains in Hebei province , maize, Ecological elements, Thematic maps ?????
基金:
论文图表:
引用
No.4659929108553514****
同行评议
共计0人参与
勘误表
太行山区玉米种植适宜性评价研究
评论
全部评论0/1000