基于可溶性固形物含量模拟的南丰蜜橘采摘期确定  

Study on Picking Period of Nanfeng Mandarin Orange Based on Simulation of Soluble Solid Content

作　　者：余焰文 蔡小琴 蔡哲[2] 邓圣[3] Yu Yanwen;Cai Xiaoqin;Cai Zhe;Deng Sheng(Fuzhou Meteorological Bureau,Fuzhou 344000,China;Agricultural Meteorological Center of Jiangxi,Nanchang 330096,China;Nanfeng Meteorological Bureau,Fuzhou 344500)

机构地区：[1]抚州市气象局,江西抚州344000 [2]江西省农业气象中心,江西南昌330096 [3]南丰县气象局,江西抚州344500

出　　处：《气象与减灾研究》2019年第4期285-289,共5页Meteorology and Disaster Reduction Research

基　　金：江西省气象局2018年青年人才培养项目“基于构建含糖量气象模型的南丰蜜橘采摘期预测研究”;江西省气象局2018年重点项目“特色农产品气候品质评价技术研究”;“气候变化背景下江西省柑橘黄龙病气候发生风险评估与区划研究”.

摘　　要：利用南丰蜜橘可溶性固形物(TSS)含量数据和气象观测资料,定量分析了南丰蜜橘生长期内TSS含量与光温效应间的动态关系,并根据TSS含量确定南丰蜜橘的最佳采摘期。结果表明:南丰蜜橘的TSS含量与光温效应呈现极显著的正相关,决定系数为0.984。南丰蜜橘的TSS含量在11月13日前基本可达13%,年份占比为83%,因此可将TSS含量达到13%作为采摘期指标,11月13日前为最佳采摘期;反之,则需尽量延迟采摘以保障果实品质。Based on the Soluble Solid(TSS)content of Nanfeng mandarin orange and meteorological data,the dynamic relationship between the light-temperature effect and the TSS content during the growth period was analyzed quantitatively,and the best picking period was also determined according to the TSS content.The results showed that the TSS content was related positively to light-temperature effect significantly,with the model determination coefficient of 0.987.The TSS content basically reached 13%before November 13(the proportion of year was 83%),which could be the indicator of the best picking period of Nanfeng mandarin orange.Otherwise,it was suggested to delay the picking period as far as possible to ensure the fruit quality.

关 键 词：柑橘 采摘期 可溶性固形物含量 光温效应 

分 类 号：S165[农业科学—农业气象学]