几种防腐剂处理番茄贮藏保鲜试验董志刚，赵淑琴，林秀峰（平凉地区农技站７４４０００）番茄在我区多为春季栽培，７～９月份上市，因采摘期集中、供应期较短，常造成腐烂。为延长供应期，缓解供需矛盾，我们在普遍房屋内利用硅窗气调袋、采用不同防腐剂进行了番茄贮藏保... Several Preservatives Tomato Storage and Preservation Experiment Dong Zhigang, Zhao Shuqin, Lin Xiufeng (Pingliang Agricultural Station 744000) Tomato in my area mostly spring cultivation, from July to September, due to the concentration of the picking period, the supply period is short, often Cause decay. In order to prolong the supply period and alleviate the contradiction between supply and demand, we use the Si-window air-conditioning bag in the common houses to carry out tomato storage preservation with different preservatives.