Advance on chilling requirement and its chilling models in deciduous fruit crops.
Advance on chilling requirement and its chilling models in deciduous fruit crops.
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发表时间：
2012
影响因子：
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通讯作者：
Z. Weibing;Z. Zhen;Shi Ting;Wang Peipei;Shaojuan Jing;Lu Xiaoyan;Gao Zhi-hong
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作者：
Z. Weibing;Z. Zhen;Shi Ting;Wang Peipei;Shaojuan Jing;Lu Xiaoyan;Gao Zhi-hong
落叶果树需冷量的确定对于选择适宜的树种、保护地栽培和预测气候变化对落叶果树的影响具有重要意义，需冷量模型的研究为进一步研究和认识落叶果树需冷量提供了理论基础：目前广泛应用的是0 ~ 7.2°C模型和犹他州模型;动力学模型被认为是一种较好的模型; 0 ~ 14°C模型、正犹他州模型和修正的犹他州模型适用于特定的地区或气候。本文综述了落叶果树需冷量和需冷模型的概念、不同需冷模型的选择、需冷量的影响因素以及我国需冷量研究存在的问题和展望。
Identification of chilling requirement is of great significance in selecting the appropriate species for a given region,protected cultivation and predicting impact of climate change on the deciduous fruit crops.The study of chilling models provided a theoretical basis for further investigation and better understanding of chilling requirements of deciduous fruit crops: 0 to 7.2°C model and Utah model are widely used at present;Dynamic model is considered to be a better model;0 to 14°C model,positive Utah model and modified Utah model are suited for special areas or climates.In this paper,we reviewed the conception of chilling requirement of deciduous fruit crops and chilling models,the selection of different chilling models,influencing factors of chilling requirement and the problems and prospects of chilling requirement research in China..