Nuisanceless strawberry anthracnose prevention and treatment method

The invention discloses a nuisanceless strawberry anthracnose prevention and treatment method. According to the method, prevention and treatment are conducted by combining harmless juice spraying and chemical spraying, the combination of prevention and treatment is mainly adopted for preventing and treating strawberry anthracnose, prevention is treated as the principal measure, the work starts from the root, strawberries are protected from anthracnose to the greatest extent, secondly, when anthracnose is treated, mixed liquor of Longkejun and ginger juice is applied at the initial attack stage, and mixed liquor of Longkejun, ginger juice and vermiculite cooking liquor are sprayed at the serious stage. According to the prevention and treatment method, prevention and treatment are combined, the effect is remarkable, strawberry colletotrichum can be killed thoroughly, and a slight yield-increasing effect is further achieved.