温室大樱桃需冷量监测及扣棚时间分析  

Analysis of Chilling Requirements and Suitable Covering Time of Cherry in Sunlight Greenhouse

作　　者：崔建云 郑学山 徐文正 袁静 李树军 

机构地区：[1]山东省潍坊市气象局,山东潍坊261011

出　　处：《中国农学通报》2014年第10期247-250,共4页Chinese Agricultural Science Bulletin

基　　金：山东省气象局气象科学技术研究项目"鲁中山区特色农业气象服务技术研究"(2012sdqxz06)

摘　　要：为研究设施栽培大樱桃的较小需冷量以及最合适的扣棚时间，进行设施栽培大樱桃需冷量监测试验。试验选取鲁中山区的3个大樱桃温室，进行从秋季开始直至大樱桃采收结束期间温度等气象要素观测。同时结合温室外部天气变化对3个温室大棚的扣棚时间进行分析。结果表明：在需冷量的监测中，7．2模型的最小需冷量为1070h，0-7．2模型的需冷量为484h；当外界温度下降到-19．1℃时，花芽冻坏率为30％，应选择在较强冷空气来临之前扣棚。In order to study the less house, a test of monitoring chilling chilling requirements and optimal covering time of cherry in the sunlight requirements of cherry in the sunlight greenhouse was used. 3 sunlight greenhouses in the mountainous area of middle region of Shandong Province were selected. The meteorological elements such as temperature were observed from autumn to the end of cherry harvest. And combined the weather change outsides the greenhouse, the covering time of cherry in 3 different greenhouses were analyzed. The results showed that, in the monitoring of chilling requirements, the least c requirement of 7.2 models was 1070 hours, and the chilling requirement of 0-7.2 models was 484 hours. When the outside temperature drops to - 19.1℃, 30% of flower buds were frozen. The covering time of cherry should be selected before the strong cold air coming.

关 键 词：温室 大樱桃 需冷量 扣棚时间 

分 类 号：S162.1[农业科学—农业气象学]