Fecha de publicación: 25/06/2021 Fuente: Wipo "BigData" The invention provides an agricultural informatization work management method in a big data environment, and the method comprises the steps: S1, obtaining the basic user information of an agricultural worker, and initiating a login authentication instruction which comprises an IP address; S2, after login authentication of the agricultural staff is started, enabling the agricultural staff synchronously to log in and authenticates the current key list at regular time, discovering an abnormal state in the login authentication process, and carrying out security authentication feedback; S3, after authentication feedback, when an abnormal data interception instruction is found through the big data network, enabling the abnormal data interception instruction not to decrypt the loaded data through a data interception method; meanwhile, positioning the IP address of a request terminal for initiating an abnormal data interception instruction, so that the phenomena of tampering and retransmission in the login authentication process of agricultural workers are prevented, and a secure login access control mechanism is realized; and performing cloud server distribution operation on the security login process data, thereby completing data sharing operation of the login authentication process of the agricultural staff.