| 逯昀,汤爱琴.豫东地区设施杏需冷量监测及扣棚升温 时期研究[J].中国南方果树,2017,46(3): |
| 豫东地区设施杏需冷量监测及扣棚升温 时期研究 |
| Monitoring Chilling Requirement and Study on Temperature Raising with Plastic Shed of Facility Apricots in the East Part of Henan Province |
| 投稿时间：2016-12-02 修订日期：2017-01-25 |
| DOI： |
| 中文关键词: 设施栽培 杏 需冷量 扣棚 升温 |
| 英文关键词:cultivation of facility apricots chilling requirement, being covered with plastic shed temperature raising |
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| 中文摘要: |
| 【目的】为研究适宜在豫东地区设施栽培中杏的需冷量及其扣棚升温时期，【方法】2013~2014年用犹他(Utah)模型、0~7.2℃模型、≤7.2℃模型对豫东地区9个杏品种的需冷量进行了测定。【结果】若以≤7.2℃模型进行估算则介于800～1300h之间；若以0～7.2℃模型进行估算，则介于620～900h之间，若以犹他模型进行估算则介于550～800C U。相比而言，豫东地区杏需冷量的研究采用犹他模型较为适宜。【结论】结合当地生产实践，一般设施杏适宜升温时间为该品种结束休眠时间向后推迟5～7天为宜。 |
| 英文摘要: |
| Abstract: 【Objective】In order to study chilling requirement and temperature raising with plastic shed of facility apricots,【Method】 the chilling requirements of 9 types of apricots cultivated in the east part of Henan Province by different models have been measured and compared from 2013to 2014, respectively, the Utah Model, 0~7.2℃ Model and ≤7.2℃ model. 【Result】The results show from 800h to 1300h（≤7.2℃ Model）or from 620h to900h （0~7.2℃ Model），or from 550h to 800h（Utah Models）. Comparatively, it would be better to adopt the Utah Model in this area because the long period of low-temperature weather in the autumn and winter days in this area does good to low temperature accumulation of deciduous fruit trees.【Conclusion】The real production practice tells us that it would be better to cover plastic shed and heat up facility apricots 5-7 days later than the time of their ending dormancy. |
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