Soil fumigants—the most effective agrochemicals for managing soil-borne diseases—have been used extensively. However, high volatility, moderate toxicity and insufficient effective duration considerably limit their application. In the present study, interface polymerization was used to combine modified biochar (BC) and polyurea microcapsules (MCs) to co-encapsulate allyl isothiocyanate (AITC), developing a model fumigant for controlled release (AITC@BC-MCs).

中文翻译：

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改性生物炭和聚脲微胶囊的组合通过界面聚合共包封熏蒸剂以控制释放和增强生物活性

土壤熏蒸剂——控制土壤传播疾病最有效的农用化学品——已被广泛使用。然而，高挥发性、中等毒性和有效持续时间不足极大地限制了它们的应用。在本研究中，界面聚合用于将改性生物炭 (BC) 和聚脲微胶囊 (MCs) 结合起来共包封异硫氰酸烯丙酯 (AITC)，开发了一种用于控释的模型熏蒸剂 (AITC@BC-MCs)。