| 日光温室葡萄促早栽培休眠期和生长期的温度变化 |
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| 引用本文： | 司海娣,张亚红.日光温室葡萄促早栽培休眠期和生长期的温度变化[J].北方园艺,2010(15):177-182. |
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| 作者姓名： | 司海娣 张亚红 |
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| 作者单位： | 宁夏大学,农学院,宁夏,银川,750021;宁夏大学,农学院,宁夏,银川,750021 |
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| 基金项目： | "十一五"国家科技支撑计划资助项目，"十一五"国家科技支撑计划资助项目 |
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| 摘 要： | 对宁夏银川地区日光温室促早栽培葡萄休眠期至果实成熟期温度变化进行测定分析。结果表明:葡萄休眠期采取低温集中处理,可以延长打破葡萄休眠的有效低温(0~7.2℃)时数,但夜间应将棚室风口开小或者关闭。采取低温集中处理,可以使温室内地温不会下降很快,升温后地温仅比气温延迟1 d达到10℃以上,满足葡萄根系生长和冬芽萌发需求;葡萄初花期至盛花期和浆果生长期至成熟期温室内平均气温分别为16.1~20.0℃、19.9~22.3℃,对于葡萄开花期和浆果成熟期的最适温度来说,气温略低;葡萄萌芽生长期到浆果生长期,日光温室内的最高气温达到29.8~40.4℃,最低气温为3.7~8.5℃,昼夜温差较大,白天应注意通风降温,夜间注意保温。
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| 关 键 词： | 日光温室 葡萄 休眠期 生长期 温度变化 |
Temperature Changing in Sunlight Greenhouse During the Grape Dormancy Times and Growth Stage |
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| SI Hai-di,ZHANG Ya-hong.Temperature Changing in Sunlight Greenhouse During the Grape Dormancy Times and Growth Stage[J].Northern Horticulture,2010(15):177-182. |
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| Authors: | SI Hai-di ZHANG Ya-hong |
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| Institution: | SI Hai-di,ZHANG Ya-hong (Agricultural College of Ningxia University,Yinchuan,Ningxia 750021) |
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| Abstract: | Temperature changing from the dormancy to ripeness of grape cultivated in solar greenhouse was monitored and analysized.The results showed that covering greenhouse with plastic and thermal insulation quilt during the dormancy times of grape,the effective temperature of breaking dormancy of grape can be extended,but the greenhouse vent should be open a small or closed at night.The soil temperature decreased slowly,and after warming greenhouse,the soil temperature was only a day later than the air temperature... |
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| Keywords: | sunlit greenhouse grape dormancy times growth stage changes of temperature |
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