摘要
运用GIS软件,叠加生成研究区甜菜生产评价单元,挂接研究区甜菜生产信息数据,采用累加法计算研究区甜菜的综合生产能力。结果表明:研究区甜菜生产适宜性的影响程度从大到小依次为≥10℃积温、地貌类型、灌溉保证率、质地构型、剖面构型、田面坡度、年降水量、有机质、有效磷、速效钾、坡向;研究区不适宜生产区域占总面积的11.4%,适宜生产区域占总面积的18.5%,高度适宜生产区域占总面积的70.1%。
The statistic analysis of information and data from sugarbeet production by geographic information system(GIS) software was done to explore integrated production capacity of sugarbeet. Results showed that the impact factor of sugarbeet production suitability from large to small in turn was ≥10℃ accumulated temperature,geomorphic type, probability of irrigation, texture configuration, profile construct, field of slope, annual precipitation, organic matter, available phosphorus, rapidly available potassium and slope direction. The percent of not suitable, suitable and more suitable planting area accounted for 11.4%, 18.5% and 70.1% of total area,respectively.
出处
《中国糖料》
2016年第2期29-30,33,共3页
Sugar Crops of China
关键词
甜菜生产
GIS
乡镇尺度
适宜性
评价
sugarbeet production
geographic information system(GIS)
villages and towns scale
suitability
evaluation