| 避雨设施栽培对大樱桃生态环境及生理特性的影响 |
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| 引用本文： | 李延菊,张序,孙庆田,姜学玲,李淑平,田长平,张福兴.避雨设施栽培对大樱桃生态环境及生理特性的影响[J].山东农业科学,2014(4):43-47. |
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| 作者姓名： | 李延菊 张序 孙庆田 姜学玲 李淑平 田长平 张福兴 |
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| 作者单位： | 烟台市农业科学研究院果树分院; |
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| 基金项目： | 公益性行业(农业)科研专项经费项目(200903019);“葡萄、大樱桃避雨栽培模式研究与推广应用”项目(2010140) |
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| 摘 要： | 以8年生‘美早’等大樱桃为试材,研究了固定式塑料薄膜避雨棚对大樱桃生长环境变化、物候期、裂果率、大樱桃生理特性及果实品质的影响。结果表明:避雨棚内的温度、湿度与露地略有差别,但差异不明显;避雨棚内的光照强度比露地低,对大樱桃采光有一定的影响;光线减弱营养生长旺盛,新梢长度变长,粗度降低,节间距变长;叶片叶绿素含量上升,类胡萝卜素/叶绿素的比值和叶绿素a/b比值降低;大樱桃成熟期较露地栽培延迟2~3 d,裂果率在6.2%以下,显著低于露地栽培;防霜冻效果明显;避雨栽培对大樱桃果实品质影响不大,仅VC含量显著低于露地栽培。
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| 关 键 词： | 避雨设施栽培 固定式避雨棚 大樱桃 生长环境 生理特性 裂果 果实品质 |
Effects of Rain-Shelter Cultivation on Ecological Environment and Physiological Characteristics of Sweet Cherry |
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| Li Yanju,Zhang Xu,Sun Qingtian,Jiang Xueling,Li Shuping,Tian Changping,Zhang Fuxing.Effects of Rain-Shelter Cultivation on Ecological Environment and Physiological Characteristics of Sweet Cherry[J].Shandong Agricultural Sciences,2014(4):43-47. |
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| Authors: | Li Yanju Zhang Xu Sun Qingtian Jiang Xueling Li Shuping Tian Changping Zhang Fuxing |
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| Institution: | (Fruit Institute, Yantai Academy of Agricuhural Sciences, Yantai 265500, China) |
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| Abstract: | Using 8-year-old sweet cherry cultivar ‘Meizao’ and other varieties, the change of growth environment , phenophase , fruit cracking rate , physiological characteristics and fruit quality in fixed plastic rain-shelter were studied .The results showed that the temperature and humidity in rain -shelter were not significantly different from those in the open field .The light intensity in rain-shelter was lower than that in the open field , which had certain influences on the sweet cherry .Compared with control , rain-shelter cultiva-tion promoted the vegetative growth , increased the length of shoots and internode length , but decreased the di-ameter .The content of chlorophyll increased , but the ratios of carotenoid/chlorophyll and chlorophyll a/b de-creased.The mature stage of sweet cherry was delayed by 2 ~3 days.The fruit cracking rate was below 6 .2%, which was significantly lower than that of control .And the effect of preventing frost was obvious .The rain-shelter cultivation had no obvious effects on the fruit quality of sweet cherry , except that the VC content was significantly lower than that in the open field . |
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| Keywords: | Rain-shelter cultivation Fixed rain-shelter Sweet cherry Growth environment Physio-logical characteristics Fruit cracking Fruit quality |
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