JUMBO FORMULATION OF AGROCHEMICALS FOR THROWING IN PADDY RICE AND THE PRODUCTION THEREOF

摘要

The present invention discloses a pesticide jumbo agent in the form of a new formulation in which a liquid pesticide is absorbed into a lump-shaped porous carrier. The jumbo is prepared by filling and sealing a poorly soluble substance such as silica sand in a porous bag to which a water-soluble film is attached, or preparing a carrier or by adhering and molding a poorly soluble substance such as silica sand with an adhesive and forming a water or organic solvent. Insoluble and non-degradable carriers were prepared by adding them into water-soluble film bags, absorbing them by adding emulsifying or dispersible liquid pesticides containing an active ingredient of pesticides, and then suturing them to maintain their original form without breaking down in water. As a result, the integrity and dispersibility of the pesticide active ingredient in water is particularly strong. Therefore, even if you do not enter Munon while walking down the rice paddy, even if you throw several to dozens in a large area of 10, it shows a uniform pesticide spraying effect. It is very convenient to do. In addition, it takes a very short time to spray pesticides, and there is no risk of poisoning by pesticides because there is no contact with pesticides when spraying. Due to the relatively low influence of obstacles and winds that may be present on the surface of the water, rice is less likely to cause damage to rice, and rice weeds or pest control effects are excellent. It is very economical pesticide formulation because the material cost is very low, the manufacturing cost is simple, and the labor cost of spraying can be saved.