本文主要研究内容
作者高雪,章印,辛广,张博,穆晶晶,李漪蒙,刘长江,孙晓荣,李斌(2019)在《不同成熟度软枣猕猴桃果实的划分标准及贮藏特性》一文中研究指出:【目的】确定软枣猕猴桃果实成熟度的划分标准,进而确定不同销售需求的最佳采收期,并对在冷库贮藏的七成熟、八成熟和九成熟的果实特性进行研究,为不同成熟度的软枣猕猴桃贮藏特性研究提供理论依据。【方法】测定软枣猕猴桃不同采收期果实的硬度、可溶性固形物、可滴定酸、淀粉、单宁、种子转色指数,采用相关性分析法和层次分析法对数据进行处理分析,确定各分级指标权重,建立软枣猕猴桃综合值评分模型;并以此为标准,对果实成熟度进行分级,测定不同采收期的软枣猕猴桃冷藏期间的理化指标。【结果】盛花期后76 d和78 d果实的6个指标综合评分≤0.3209,划分为七成熟,盛花期后80 d和82 d果实的6个指标综合评分为0.3209—0.4562,划分为八成熟,盛花期后84、86、88、90和92 d果实的6个指标综合评分为0.4562—0.6440,划分为九成熟,盛花期后94和96 d果实的6个指标综合评分≥0.6440,划分为十成熟。在贮藏过程中,八成熟果实在后期腐烂指数显著低于七成熟的果实,硬度显著高于七成熟的果实,八成熟和九成熟果实的单宁含量在贮藏14 d后一直处于较低状态,八成熟果实的VC含量在贮藏70 d时最高,七成熟果实可溶性固形物含量显著低于其他成熟度的果实,八成熟和九成熟果实的可滴定酸含量增减程度差异不大。七成熟果实不能在采后的贮藏过程中完成后熟,达不到预期的口感与风味;九成熟果实在贮藏后期风味良好,但贮藏期最短;八成熟果实贮藏后各项生化指标可达到最佳状态。【结论】软枣猕猴桃果实的6个指标综合评分分别为≥0.6440、0.4562—0.6440、0.3209—0.4562、≤0.3209时,可将果实成熟度确定为十成熟、九成熟、八成熟和七成熟;七成熟果实口感与风味不好,八成熟果实适合长期贮藏、错季节上市及远距离运输后销售,九成熟果实适合采后本地销售鲜食及加工。
Abstract
【mu de 】que ding ruan zao mi hou tao guo shi cheng shou du de hua fen biao zhun ,jin er que ding bu tong xiao shou xu qiu de zui jia cai shou ji ,bing dui zai leng ku zhu cang de qi cheng shou 、ba cheng shou he jiu cheng shou de guo shi te xing jin hang yan jiu ,wei bu tong cheng shou du de ruan zao mi hou tao zhu cang te xing yan jiu di gong li lun yi ju 。【fang fa 】ce ding ruan zao mi hou tao bu tong cai shou ji guo shi de ying du 、ke rong xing gu xing wu 、ke di ding suan 、dian fen 、chan ning 、chong zi zhuai se zhi shu ,cai yong xiang guan xing fen xi fa he ceng ci fen xi fa dui shu ju jin hang chu li fen xi ,que ding ge fen ji zhi biao quan chong ,jian li ruan zao mi hou tao zeng ge zhi ping fen mo xing ;bing yi ci wei biao zhun ,dui guo shi cheng shou du jin hang fen ji ,ce ding bu tong cai shou ji de ruan zao mi hou tao leng cang ji jian de li hua zhi biao 。【jie guo 】cheng hua ji hou 76 dhe 78 dguo shi de 6ge zhi biao zeng ge ping fen ≤0.3209,hua fen wei qi cheng shou ,cheng hua ji hou 80 dhe 82 dguo shi de 6ge zhi biao zeng ge ping fen wei 0.3209—0.4562,hua fen wei ba cheng shou ,cheng hua ji hou 84、86、88、90he 92 dguo shi de 6ge zhi biao zeng ge ping fen wei 0.4562—0.6440,hua fen wei jiu cheng shou ,cheng hua ji hou 94he 96 dguo shi de 6ge zhi biao zeng ge ping fen ≥0.6440,hua fen wei shi cheng shou 。zai zhu cang guo cheng zhong ,ba cheng shou guo shi zai hou ji fu lan zhi shu xian zhe di yu qi cheng shou de guo shi ,ying du xian zhe gao yu qi cheng shou de guo shi ,ba cheng shou he jiu cheng shou guo shi de chan ning han liang zai zhu cang 14 dhou yi zhi chu yu jiao di zhuang tai ,ba cheng shou guo shi de VChan liang zai zhu cang 70 dshi zui gao ,qi cheng shou guo shi ke rong xing gu xing wu han liang xian zhe di yu ji ta cheng shou du de guo shi ,ba cheng shou he jiu cheng shou guo shi de ke di ding suan han liang zeng jian cheng du cha yi bu da 。qi cheng shou guo shi bu neng zai cai hou de zhu cang guo cheng zhong wan cheng hou shou ,da bu dao yu ji de kou gan yu feng wei ;jiu cheng shou guo shi zai zhu cang hou ji feng wei liang hao ,dan zhu cang ji zui duan ;ba cheng shou guo shi zhu cang hou ge xiang sheng hua zhi biao ke da dao zui jia zhuang tai 。【jie lun 】ruan zao mi hou tao guo shi de 6ge zhi biao zeng ge ping fen fen bie wei ≥0.6440、0.4562—0.6440、0.3209—0.4562、≤0.3209shi ,ke jiang guo shi cheng shou du que ding wei shi cheng shou 、jiu cheng shou 、ba cheng shou he qi cheng shou ;qi cheng shou guo shi kou gan yu feng wei bu hao ,ba cheng shou guo shi kuo ge chang ji zhu cang 、cuo ji jie shang shi ji yuan ju li yun shu hou xiao shou ,jiu cheng shou guo shi kuo ge cai hou ben de xiao shou xian shi ji jia gong 。
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论文作者分别是来自中国农业科学的高雪,章印,辛广,张博,穆晶晶,李漪蒙,刘长江,孙晓荣,李斌,发表于刊物中国农业科学2019年10期论文,是一篇关于软枣猕猴桃论文,成熟度论文,划分标准论文,贮藏特性论文,中国农业科学2019年10期论文的文章。本文可供学术参考使用,各位学者可以免费参考阅读下载,文章观点不代表本站观点,资料来自中国农业科学2019年10期论文网站,若本站收录的文献无意侵犯了您的著作版权,请联系我们删除。
标签:软枣猕猴桃论文; 成熟度论文; 划分标准论文; 贮藏特性论文; 中国农业科学2019年10期论文;