摘要
笔者在研究广西荔枝生产现状和生态适宜性基础上,密切结合广西荔枝生产实际,筛选出广西荔枝精细化农业气候区划指标,运用广西90个气象站点1971—2000年的气候资料和台站地理信息,1:250000地形数据,建立了区划指标的空间分析模,按1km×1km细网格对区划指标进行小网格推算,采用GIS技术和打分法,在精细化农业气候区划系统平台上,将广西荔枝进行精细化农业气候区划,分为最适宜区、适宜区、次适宜区和不适宜区四大区域。在此基础上,对照广西荔枝生产现状,进行农业生产上科学布局与生产结构调整的对策措施研究,旨在为农业生产提供科学依据。
The paper studied the current status and ecological suitability of Guangxi leechee combined closely with the production reality of Guangxi leechee production and be selected the index on study on precise comprehensive agricultural climate regional planning of Guangxi leechee based on the geographic information and climate data of 90 meteorological stations in Guangxi from 1971 to 2000.The climatic models in grids were established by using the principles of Geographical Information System and method of weighting on the Precise Comprehensive Agricultural Climate Regional Planning method.The Guangxi leechee production area can be divided into most feasible area,feasible area,next to feasible area and out of feasible area.And the author also studied the scientific layout and structural adjustment of agricultural production compare to the current production situation of Guangxi leechee and the aim was to provide with scientific basis of Guangxi leechee production.
出处
《中国农学通报》
CSCD
北大核心
2011年第2期205-209,共5页
Chinese Agricultural Science Bulletin
基金
公益性行业科研专项"精细化农业气候区划及其应用系统研究"(GyHy200706007)
公益性行业科研专项"农业气候资源评价与高效利用技术研究"(GyHy200706030)
关键词
广西荔枝
精细化农业气候区划
应用研究
Guangxi leechee
precise comprehensive agricultural climate regional planning
application study
