罗碧瑜, 谢龙生, 张清华, 袁家峰, 余 珂, 向 阳. 梅州市桂花生态气候适宜性分析和精细化区划[J]. 云南大学学报(自然科学版), 2012, 34(S2): 347-351.
引用本文: 罗碧瑜, 谢龙生, 张清华, 袁家峰, 余 珂, 向 阳. 梅州市桂花生态气候适宜性分析和精细化区划[J]. 云南大学学报(自然科学版), 2012, 34(S2): 347-351.
LUO Biyu, XIE Long-sheng, ZHANG Qing-hua, YUAN Jia-feng, YU Ke, XIANG Yang. Osmanthus eco-climatic suitability analysis and refinement of zoning in Meizhou[J]. Journal of Yunnan University: Natural Sciences Edition, 2012, 34(S2): 347-351.
Citation: LUO Biyu, XIE Long-sheng, ZHANG Qing-hua, YUAN Jia-feng, YU Ke, XIANG Yang. Osmanthus eco-climatic suitability analysis and refinement of zoning in Meizhou[J]. Journal of Yunnan University: Natural Sciences Edition, 2012, 34(S2): 347-351.

梅州市桂花生态气候适宜性分析和精细化区划

Osmanthus eco-climatic suitability analysis and refinement of zoning in Meizhou

  • 摘要: 在对梅州市桂花种植生产调研的基础上,根据桂花生长所需的气候条件,选取7月平均气温、1月极端最低气温和4月至9月降水量作为梅州桂花种植的气候区划条件,按照气候分区,分别建立区划指标的空间分析模型,对区划指标按照1 km1 km的细网格点进行推算,并利用 GIS 的空间分析功能,制作梅州桂花种植专题气候区划,区划结果显示最适宜区占全市面积的35.7%,适宜区占全市面积的55%,不适宜区占全市面积的9.3%,研究结果可为农业种植规划部门及政府部门提供决策依据.

     

    Abstract: On the basis of research in Meizhou osmanthus plant production,according to the climatic conditions of osmanthus needed for growth,select average temperature in July,extreme minimum temperature in January and precipitation of April to September as the osmanthus planting climatic zoning conditions in Meizhou,in accordance with climate zones,respectively build division index spatial analysis model,calculate the zoning indicators in accordance with1km x1km fine grid point,and use the spatial analysis function of GIS,making Meizhou osmanthus cultivation of special climate zoning,zoning results show that the most suitable area accounts for 35.7% of the area of the city,suitable area accounted for 55%,unsuitable area accounted for 9.3%,the findings provide a reference for the planning department of agricultural planting and government departments.

     

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