百合种球长期冷藏库的设计及应用效果  

Design of long-cold storage for bulbs of lilium and its application effects

作　　者：王祥宁[1,2] 李淑斌[1,2] 陈朋丛 袁自云 李进昆[1,2] 黎啟江[1,2] 

机构地区：[1]云南省农业科学院花卉研究所,昆明650205 [2]云南花卉技术工程研究中心,昆明650205 [3]云南玉溪明珠花卉有限公司,玉溪653100

出　　处：《农业工程学报》2010年第7期147-151,共5页Transactions of the Chinese Society of Agricultural Engineering

基　　金：科技部支撑计划资助项目(2007BAD45B05,2007BAD45B02)

摘　　要：百合种球贮藏环境是根据百合种球生理特性所设计的,要达到这一要求,必须进行环境的合理布局,实现环境温度均衡、温差小、并保持较好的环境气体流动。因此,在冷库建设中,库内增设了内外气体交换系统,采用库顶中间均匀安装冷凝风扇设计,达到了双侧排风的效果,解决了通常冷库采用单侧面吹风所带来的库内温差较大,气流不均匀等问题。专用冷库的环境布局试验表明:通过CO2检测,控制库内气体交换,可使库内CO2浓度维持在0.1%以内,各方位的温度差保持在≤±0.5℃,种球贮藏可达240d,为百合种球贮藏创造了较为适宜的环境,实现了种球长期贮藏和调节花期的目的。Store environment of lily bulb is designed according to the physiology character of lily.It needs to proper distribution of the environment,and realize the temperature equalization,small temperature difference and good air flow condition for achieving the requirements.During the cold store construction,the cold store added the internal and external air exchange system and installed the condensation fans at the middle of the top to achieve the effect of bidirectional air discharge,which solved the problems of large temperature difference and poor uniform of air flow in the store with unilateral air exchange.The test of professional cold store environment layout showed that the CO2 concentration could maintain at 0.1%,the temperature difference of all orientations could keep in 0.5℃ and the bulbs could store 240 days by controlling the air exchange of the cold store.The cold store can create the proper environment for the lily bulb and realize the goal of bulbs long period store and flower time regulation.

关 键 词：冷库 CO2 设计 百合种球 气体交换 

分 类 号：TB657.1[一般工业技术—制冷工程]