摘要
青脆李熟期正逢高温高湿天气,常导致果实裂果严重,成为制约青脆李产业健康持续发展的瓶颈。在前期对青脆李裂果方式和原因调查的基础上,采取单株覆膜、简易连体钢管大棚、圆拱形连栋避雨棚3种避雨设施栽培,比较不同避雨栽培设施的青脆李的裂果率。结果表明,李果成熟前半个月,采用单株覆膜、简易连体钢管大棚、圆拱形连栋避雨棚3种避雨设施下的青脆李成熟果裂果率分别为16.5%、12.5%、10.0%,相比于各试验地对照的裂果率76.5%、72%、79%明显降低,为生产中预防和减少裂果提供了参考。
The high temperature and high humidity weather during the ripening period of Qingcui plum lead to serious fruit cracking,no commodity value and serious losses to growers,which had become the bottleneck restricting the healthy and sustainable development of Qingcui plum industry.Based on the previous investigation on the ways and causes of fruit cracking of Qingcui plum,three kinds of rain shelter cultivation facilities including single plant film mulching,simple conjoined steel pipe greenhouse and circular arch multi span rain shelter were adopt to compare the fruit cracking rate of Qingcui plum in different rain shelter cultivation facilities.The results showed that the fruit cracking rates of Qingcui plum were 16.5%,12.5%and 10.0%respectively under three kinds of rain shelter facilities,which were significantly lower than those of the control,which were 76.5%,72%and 79%.It was concluded that avoiding rain in mature period could greatly reduce the rate of fruit cracking caused by long-time rainfall,which provided a reference for preventing and reducing fruit cracking in production.
作者
刘健
向芳
寇琳羚
何雪黎
罗娇
李相进
LIU Jian;XIANG Fang;KOU Linling;HE Xueli;LUO Jiao;LI Xiangjin(Wuxi County Agricultural and Rural Committee,Chongqing 405800,China;Chongqing Agricultural Technology Extension Station,Chongqing 401121,China;Agricultural Service Center of Xujia Town,Wuxi,Chongqing 405800,China;Agricultural Service Center of Shanghuang Town,Wuxi,Chongqing 405800,China)
出处
《落叶果树》
2022年第4期22-24,共3页
Deciduous Fruits
关键词
青脆李
裂果
避雨设施
Qingcui plum
fruit cracking
rain shelter facilities