| 贺兰山东麓六个酿酒葡萄品种抗寒性比较 |
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| 引用本文： | 陈仁伟,张晓煜,杨豫,李芳红.贺兰山东麓六个酿酒葡萄品种抗寒性比较[J].北方园艺,2020(6):43-48. |
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| 作者姓名： | 陈仁伟 张晓煜 杨豫 李芳红 |
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| 作者单位： | 宁夏大学农学院;中国气象局旱区特色农业气象灾害监测预警与风险管理重点实验室;宁夏气象科学研究所 |
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| 基金项目： | 国家自然科学基金资助项目(41675114)。 |
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| 摘 要： | 以宁夏贺兰山东麓主栽的"赤霞珠""美乐""蛇龙珠""马瑟兰""西拉""霞多丽"6种酿酒葡萄发育良好的1年生枝条为试材,在4℃的对照及-18、-20、-22、-24℃的低温条件下模拟低温冻害,通过测定其电导率值、脯氨酸(Pro)含量、丙二醛(MDA)含量3项生理指标,以期鉴定贺兰山东麓大量种植的欧亚良种酿酒葡萄的抗寒性,提高贺兰山东麓葡萄产区的越冬冻害防御能力。结果表明:随着处理温度不断下降,6种酿酒葡萄品种中的枝条电解质渗出率增大;脯氨酸含量、丙二醛含量显著增加。6个试验品种的抗寒性强弱为"赤霞珠">"霞多丽">"蛇龙珠">"马瑟兰">"美乐">"西拉"。
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| 关 键 词： | 酿酒葡萄 品种 抗寒性 电导率 |
Comparison of Cold Resistance of Six Wine-making Grape Varieties at the Eastern Foot of Helan Mountain |
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| CHEN Renwei,ZHANG Xiaoyu,YANG Yu,LI Fanghong.Comparison of Cold Resistance of Six Wine-making Grape Varieties at the Eastern Foot of Helan Mountain[J].Northern Horticulture,2020(6):43-48. |
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| Authors: | CHEN Renwei ZHANG Xiaoyu YANG Yu LI Fanghong |
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| Institution: | (College of Agriculture,Ningxia University,Yinchuan,Ningxia 750021;Key Laboratory for Monitoring,Early Warning and Risk Management of Agrometeorological Disasters with Characteristics in Dry Areas,China Meteorological Administration,Yinchuan,Ningxia 750002;Ningxia Institute of Meteorological Sciences,Yinchuan,Ningxia 750002) |
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| Abstract: | The 1-year-old branches of‘Cabernet Sauvignon’‘Chardonnay’‘Cabernet Gernischet’‘Marselan’‘Merlot’‘Syrah’,which were mainly planted in the eastern foot of Helan,Ningxia,were used as the test materials to carry out the low-temperature freezing injury simulation test.The cold damage was simulated at 4℃(CK)and-18℃,-20℃,-22℃and-24℃respectively.The electrical conductivity,proline(Pro)content and malondialdehyde(MDA)content were measured in order to identify the cold resistance of the large quantities Eurasian grape varieties planted at the eastern foot of Helan mountain and improve the winter freeze resistance of the grape production area at the eastern foot of Helan Mountain.The results showed that with the decrease of temperature,the electrolyte exudation rate of branches increased,the proline content and malondialdehyde content increased significantly.The cold resistance of six experimental varieties were‘Cabernet Sauvignon’>‘Chardonnay’>‘Cabernet Gernischet’>‘Marselan’>‘Merlot’>‘Syrah’. |
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| Keywords: | wine grapes varieties cold resistance electrical conductivity |
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