塔里木大学学报

为了防止裂果、提早成熟,临猗县大力发展枣树设施栽培,目前主要有竹架和钢架联栋两种。设施栽培的环境调控以温度为主,这与设施的架构有着直接的关系。试验通过调查不同架构类型冬枣设施大棚对枣盛花期温度光照的影响,探讨大棚内温光的变化规律,以期为枣设施大棚管理和设施栽培提供理论依据。试验结果表明:钢架大棚相比竹架大棚更有利于空气的流动和温度的调节,能有效模拟外界气温变化,有利于枣树成花。

In order to early ripe and prevent fruit cracking in jujube cultivation,two types of the facility cultivation are developing in Lin Yi County which at present mainly include of bamboo frame and steel frame. The environmental regulation for facility cultivation of which the priority is given to temperature is directly related with the facilities architectures. In this experiment,the temperature and light affected by different structure type plastic greenhouses during jujube blossom period was investigated,and its changing laws were explored to provide theoretical basis for jujube greenhouse facilities cultivation management. The results show that steel frame solar greenhouse is advantageous of promoting air flow and thermoregulation,and is more effectively simulating the outside temperature change which will benefit the Chinese jujube flower formation when compared to the bamboo greenhouses.