温室释放二氧化碳气肥对草莓生产的影响  

Effect of Applying Carbon Dioxide to Strawberry Production in Greenhouse

作　　者：姜兆彤 杜玉斌 王春花 姜慧 

机构地区：[1]辽宁草莓科学技术研究院,辽宁东港118300 [2]辽宁省东港市农业执法大队,辽宁东港118300 [3]大连海洋大学,辽宁大连116023

出　　处：《北方果树》2018年第2期18-19,共2页Northern Fruits

摘　　要：冬季温室内为封闭空间,作物光合作用消耗大量二氧化碳,导致温室内空气中二氧化碳严重不足,影响光合作用。利用罐装式液体二氧化碳,通过物理方式释放到温室内,满足作物光合作用对二氧化碳的需求。该文研究释放二氧化碳气肥对草莓植株、结果期、果实品质和产量的影响,并明确二氧化碳气肥的使用方法。Solar greenhouse in winter is a relatively closed space. Crops could consume large amounts of carbon dioxide for photosynthesis,which results in a serious shortage of carbon dioxide from the air in greenhouse and affects the accumulation of photosynthetic products.Canned liquid carbon dioxide could meet the needs of crop growth on applying carbon dioxide via physical way. In this research,canned liquid carbon dioxide was used in greenhouse to analyze the effect on strawberry plant,bearing season,fruit quality and yield,and identify the application effect and the method of canned carbon dioxide.

关 键 词：草莓 灌装 二氧化碳 生长发育 

分 类 号：S668.4[农业科学—果树学]