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中国农学通报

中国农学通报 ›› 2018, Vol. 34 ›› Issue (7): 116-123.doi: 10.11924/j.issn.1000-6850.casb17030015

所属专题： 农业气象

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

赣南脐橙气候品质标准研究

龙余良,金勇根,邓德文,吴凡,谢远玉   

  1. 江西省气象服务中心,江西省气象服务中心,江西省气象服务中心,江西省气象服务中心,赣州市气象局
  • 收稿日期:2017-03-03 修回日期:2017-09-20 接受日期:2017-09-25 出版日期:2018-03-07 发布日期:2018-03-07
  • 通讯作者: 龙余良
  • 基金资助:
    江西省气象局2012 年度重点项目“赣南脐橙品质与气象条件的关系研究”(JXMA2012012)。

Climatic Quality Standard of Navel Orange in Southern Jiangxi

  • Received:2017-03-03 Revised:2017-09-20 Accepted:2017-09-25 Online:2018-03-07 Published:2018-03-07

摘要： 建立赣南脐橙气候品质评价方法及分级标准，为赣南脐橙气候品质评价提供科学依据。利用赣南脐橙抽样检测果品资料和气象观测资料，研究了不同气候条件对脐橙品质的影响。结果表明：盛夏到秋初的相对湿度、总降水量与赣南脐橙可溶性固形物呈显著负相关作用，盛夏到秋初的平均气温与脐橙可溶性固形物呈正相关作用，与酸含量呈负相关作用，脐橙成熟期气温与可溶性固形物的正相关、与酸含量的负相关、与固酸比的正相关均较显著。因此，构建赣南脐橙综合品质评价指数，以7—10月的总降水量、9—11月的平均气温和10月中旬—11月中旬的平均相对湿度共3个气候统计值为参考因子，建立赣南脐橙气候品质评价的数学模型，以此确定脐橙的气候品质等级。

关键词: 油茶, 油茶, 穗条, 储存方式, 嫁接苗, 成活率, 生长

Abstract: The paper aims to establish the evaluation method and classification standard of climatic quality, which provides a scientific basis for the evaluation of navel orange in the southern Jiangxi. With the sampling quality formation of the navel orange in the southern Jiangxi and the meteorological observation data, the effects of different climatic conditions on the navel orange quality were analyzed. The results showed that: the relative humidity and total precipitation from midsummer to early autumn showed a significant negative correlation with the soluble solids of the navel orange in the southern Jiangxi; the average temperature in the same period was positively correlated with the soluble solids content of navel orange, and negatively correlated with the content of acid; the positive correlation between air temperature and soluble solids content, negative correlation with acid content and positive correlation with the ratio of solid to acid were more significant in mature stage. Therefore, by constructing the comprehensive quality evaluation index of the navel orange in the southern Jiangxi, with total precipitation from July to October, the average temperature from September to November and the average relative humidity from mid October to mid November, the mathematical evaluation model of climatic quality of the navel orange in the southern Jiangxi is established, that determines the climatic quality level of navel orange.