The plant protection station stood in the process of guiding large areas of prevention and treatment for many years and encountered some problems that are now raised to arouse the attention of the majority of farmers. First, pest control and selection of pesticides and the amount of sufficient water due to the opening of the agricultural capital market, the market pesticides are numerous and miscellaneous, farmers choose pesticides should be selected by the government or technical departments to promote pesticide species, while pesticides should be efficient and low toxicity, low Residues, long-acting potions are the main agents. Such as the provincial and municipal technical departments to promote pharmaceutical "Kang wide" control aphids, rice leaf roller has these characteristics. Rice pest control watering capacity should be 2-3 barrels of water (60-100 pounds) per mu for manual sprayers, and 2 barrels of water (60 pounds) for motorized sprayers to ensure control effectiveness. Second, motorized sprayer dispensing using motorized sprayer to prevent pests, should first pour the barrel of certain water, add pesticides, add water, dilute and mix evenly, do not pour the pesticide into the barrel first, otherwise, most of the pesticide will The influx of drugs into the drug hose first, the application of pesticides can easily cause crop injury, and motor sprayer drug tank pesticide content is low, the control effect is poor. Pesticides are better formulated with mother liquor. Third, the second-generation warblers should raise the awareness of the first-generation second-generation warfarin, lowering the annual base number, and solve the problem that the second-generation warts are difficult to prevent. IV. Rice Diseases In agricultural operations, the management of field water shall be strengthened to prevent flooding of large floods, and attention shall be paid to the protection of seedlings after rainstorms are carried out to prevent the widespread occurrence of diseases. V. Rice Thrips Due to the damage of the humming horse leaf rolls, rice sap will be sucked up in the morning and evening activities. Sixthly, rice weevil rice weevil has the habit of suspended animation and evening activities. The prevention and control of rice weevil should be done with dry field water. Food Condiments,Low Sodium Condiments,Table Condiments,Healthy Condiments COFCO HEBEI INTERNATIONAL TRADING CO., LTD. , https://www.cofcohb.com