土壤消毒技术在国外草莓栽培中的应用综述

综述了国外草莓种植中土壤消毒技术的应用。大量试验和数据表明:使用溴甲烷、氯化苦和棉隆等进行土壤消毒可以有效杀灭土壤中的大丽轮枝菌、镰刀菌和疫霉菌等土传病原菌,控制草莓黄萎病和根腐病的发生,并提高草莓的产量;溴甲烷、溴甲烷和氯化苦混配剂、威百亩等对杂草的控制效果较好。土地充分旋耕,保持土壤适量含水量和选择合适的土壤消毒剂是保证土壤消毒效果的最重要因素。

Application Summary of Soil Fumigation in Strawberry Cultivation Abroad

This paper reviewed the application of soil fumigation in strawberry cultivation out of China.Many experiments showed that methyl bromide(MB),chloropicrin(Pic)and dazomet could effectively control verticillium dahliae,fusarium,phytophthora and other soil-borne pathogens,which were the main pathogens of verticillium wilt and root rot of strawberry.Soil fumigation also could increase strawberry yield.Methyl bromide and MB +Pic mixture and metham sodium had good weeds control.Soil prepare,soil moisture and the fumigant character were the key factors of soil fumigation.