【摘要】 通过研究宁夏地区日光温室延迟栽培模式和玻璃温室自然休眠模式下“红地球”葡萄植株的需冷量、温室温度变化及温室温度与需冷量的相关性，休眠期可溶性糖和可溶性蛋白含量的变化，分析温度、营养物质与葡萄休眠解除的关系。结果表明：日光温室在采用≤7.2℃模型、0～7.2℃模型、犹他模型估算的需冷量分别为0h、0 h、79 CU，玻璃温室采用3种模型的需冷量分别为212 h、582 h、238 CU。两种设施管理模式下葡萄植株均于12月上旬前后解除休眠。日光温室中，日需冷量与最高温度呈极显著负相关，与平均温度呈显著负相关，而玻璃温室中日需冷量与最低温度呈极显著正相关。休眠解除后，两种模式下可溶性糖含量均呈上升趋势，而可溶性蛋白含量呈相反变化趋势。综上所述，在日光温室延迟栽培模式中，大于7.2℃的一定高温积累是打破休眠主要因素；在玻璃温室自然休眠模式中，低于7.2℃的低温积累是打破休眠主要因素。两种栽培模式下可溶性糖含量变化规律可以作为休眠进程后期判断的标志。更多还原

【Abstract】 The relationship between temperature, nutrients and the lifting of grape dormancy was analyzed by studying the cold demand of ′Red Earth′ grape plants, the change of greenhouse temperature and the correlation between greenhouse temperature and cold demand, and the change of soluble sugar and soluble protein content during the dormancy period under the delayed cultivation mode of daylight greenhouse and the natural dormancy mode of glass greenhouse in Ningxia region. The results showed that the cold demand of solar greenhouse estimated by ≤7.2 ℃model, 0-7.2 ℃ model, and Utah model were 0, 0, and 79 CU, respectively, and the cold demand of glass greenhouse using the three models were 212 h, 582 h, and 238 CU, respectively. Grapes were released from dormancy around early December in both facility management modes. In solar greenhouses, the daily cooling requirement was extremely significantly negatively correlated with the maximum temperature and significantly negatively correlated with the average temperature, while in glass greenhouses, the daily cooling requirement was extremely significantly positively correlated with the minimum temperature. After the dormancy was lifted, the soluble sugar content showed an increasing trend in both models, while the soluble protein content showed an opposite trend. In conclusion, in the delayed cultivation mode of the greenhouse, a certain high temperature accumulation above 7.2 ℃ was the main factor to break dormancy; In the natural dormancy mode of the glasshouse, a low temperature accumulation below 7.2 ℃ was the main factor to break dormancy. The change pattern of soluble sugar content in the two cultivation modes can be used as a marker for judging the late stage of dormancy process.更多还原