数十年以来,美国加利福尼亚州(简称加州)的草莓种植者在草莓种植之前都会向土壤喷洒强效溴化甲烷,以杀虫、除草和清除病害。但是,这类化学药品会对大气臭氧层产生破坏,正逐渐被国际社会所淘汰,而且由于相关组织的公开抗议,其替代品碘甲烷也被迫停售。现在加州相关机构制定了更严格的措施以保护公众安全,种植户常采用的熏蒸剂对土壤进行杀菌 For decades, strawberry growers in California, California (California) sprayed their soil with powerful brominated methane before they were planted to kill insects, weed and remove disease. However, these chemicals will cause damage to the atmospheric ozone layer and are gradually being eliminated by the international community. Moreover, their substitute methyl iodide has also been for sale suspended due to the public protests of relevant organizations. Now that California’s state agencies have devised stricter measures to protect public safety, fumigants commonly used by growers to sterilize soils