宣城地区双季早稻种植气候适宜度评价
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摘要
为掌握安徽省宣城地区双季早稻种植气候适宜性地域分布,通过宣城地区7个国家气象观测站1981-2010年温度、降水、日照数据和地理信息数据,应用模糊数学方法和空间插值方法对宣城地区温度、降水、日照和气候适宜度进行了研究。结果表明,该地区温度和日照适宜度较高,降水适宜度较低,降水是影响该地区双季早稻种植的主要不利因子,温度的不利影响主要表现在双季早稻生产前期。根据综合气候适宜度分析,适合双季早稻种植气候区主要集中于宣城北部平原地区。
In order to understand climate suitability of double early rice in Xuancheng area, based on geographic information and observational data of seven meteorological stations from 1981 to 2010, and by using fuzzy mathematics and spatial interpolation methods,the climate suitability of double early rice in this area were studied. The results showed that the temperature climate suitability was higer than others; precipitation suitability was at lower lever, precipitation and sunlight suitability were the unfavorable climate factors affecting the growth of double early rice, the bad effec of temperaturet on double early rice is in the early period of production. By the analysis of compositive climate suitability, the best planting areas for double early rice mainly focus on northern plateau.
In order to understand climate suitability of double early rice in Xuancheng area, based on geographic information and observational data of seven meteorological stations from 1981 to 2010, and by using fuzzy mathematics and spatial interpolation methods,the climate suitability of double early rice in this area were studied. The results showed that the temperature climate suitability was higer than others; precipitation suitability was at lower lever, precipitation and sunlight suitability were the unfavorable climate factors affecting the growth of double early rice, the bad effec of temperaturet on double early rice is in the early period of production. By the analysis of compositive climate suitability, the best planting areas for double early rice mainly focus on northern plateau.
引文
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[2]王遵娅,丁一汇,何金海,等.近50年来中国气候变化特征的再分析[J].气象学报,2004,62(2):228-236.
[3]肖国举,张强,王静.全球气候变化对农业生态系统的影响研究进展[J].应用生态学报,2007,18(8):1877-1885.
[4]李曼华,薛晓萍,李鸿怡.基于气候适宜度指数的山东省冬小麦产量动态预报[J].中国农学通报,2012,28(12):291-295.
[5]赵峰,千怀遂,焦士兴.农作物气候适宜度模型研究——以河南省冬小麦为例[J].资源科学,2003,25(6):77-82.
[6]罗怀良,陈国阶,朱波.农业生态气候适宜度研究进展[J].中国农业资源与区划,2004,25(1):28-32.
[7]刘伟昌,陈怀亮,余卫东,等.基于气候适宜度指数的冬小麦动态产量预报技术研究[J].气象与环境科学,2008,31(2):21-23.
[8]黄淑娥,田俊,吴慧峻.江西省双季水稻生长季气候适宜度评价分析[J].中国农业气象,2012,33(4):527-533.
[9]任玉玉,千怀遂.河南省棉花气候适宜度变化趋势分析[J].应用气象学报,2006,17(1):87-93.
[10]赖纯佳,千怀遂,段海来.淮河流域双季早稻气候适宜度及其变化趋势[J].生态学杂志,2009,28(11):2 339-2 346.
[11]孙秀邦,王伟宏,李敬义,等.宣城地区水稻农用天气预报研究[J].安徽农业科学,2011,39(29):18 160-18 161.
[12]王周青,孙秀邦,王霞.气候变化对宣城水稻产量的影响[A].推动科技创新,转变经济发展方式——2012年安徽省科协年会宣城分会.2012:150-156.
[13]蒋定生,黄国俊,帅启富,等.渭北旱塬降水对农作物生长适宜度的模糊分析[J].水土保持研究,1992(2):60-71.
[14]黄璜.中国红黄壤地区作物生产的气候生态适应性研究[J].自然资源学报,1996,11(4):340-345.
[15]宋迎波,王建林,杨霏云.粮食安全气象服务[M].北京:气象出版社,2006.
[16]王伟宏,孙秀邦,王周青.1960-2005年皖东南降水变化分析[J].中国农学通报,2010,26(7):279-284.
[17]吴有训,胡雯,袁野.江淮地区夏季环流分型及其云水气候特征[J].安徽师范大学学报:自然科学版,2008,31(3):274-278.
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