This review focused on the concept and studying methods of root activity patterns and their applications in cropland scientific management.

综述了根活性格局的概念、测定方法及其在农田科学管理中的应用，并对相关研究进行了展望。

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Participants also discussed new-wave techniques to stop new malware from taking root, including studying patterns of user and file activity to find suspicious behavior and broader use of encryption.

WSJ: Tech Companies Struggle to Keep Hackers at Bay