中国农业气象

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基于GIS的福建永泰山区枇杷避冻区划

张辉;林新坚;吴一群;兰忠明;张伟光;蔡文华;卢耀武;   

  1. 福建省农业科学院土壤肥料研究所;福建省气象科学研究所;福建省地理信息中心;
  • 出版日期:2009-08-10 发布日期:2009-08-10
  • 基金资助:
    福建省科技厅重点项目“亚热带果树生态区域选择的关键技术研究与示范推广”(2007S0060);; 福建省财政专项“福建省农业科学科技创新团队建设基金”(STIF-Y01)

Division of Avoiding Loquat Freeze Injury in Yongtai Mountain Area Fujian Province Based on GIS

ZHANG Hui1,LIN Xin-jian1,WU Yi-qun1,LAN Zhong-ming1,ZHANG Wei-guang1,CAI Wen-hua2,LU Yao-wu3 (1.Institute of Soil and Fertilize,Fujian Academy of Agricultural Sciences,Fuzhou 350013,China;2.Institute of Meteorological Science of Fujian Province,Fuzhou 350001;3.Center of Geographical Information of General Fujian Province,Fuzhou 350003)   

  • Online:2009-08-10 Published:2009-08-10

摘要: 为引种名优特枇杷品种,实现果树进山,本研究围绕极端最低气温———枇杷越冬限制因子,建立年度极端最低气温与经度、离海距和海拔高度的气温模型。基于GIS技术平台,利用1∶50000基础地理信息数据对广大的未知区域进行模拟,并结合多年多点对坡地逆温规律的研究成果,划分福建永泰山区枇杷栽培的适宜和次适宜区域。区划结果表明,适宜和次适宜区主要分布于大樟溪沿岸的樟城镇、清凉镇、城峰镇、葛岭镇和塘前乡地区。

关键词: 枇杷, GIS, 冻害, 区划

Abstract: To study Loquat freeze injury in Yongtai mountain area of Fujian province,the climate model of the annual extreme low temperature and longitude,elevation,and the distance to the coastline was established.The unknown region was simulated with this model by GIS technology based on basic geographic information data 1:50000 scales.Suitable distribution for Loquat in Yongtai mountain area of Fujian province was developed combining previous research results.The results showed that suitable area and subordinate suitable area mainly included Zhangcheng town,Qingliang town,Chengfeng town,Geling town along with the Dazhang,and Tangqian town.

Key words: Loquat, Loquat, GIS, Freeze injury, Division