PURPOSE: To provide agricultural chemicals capable of uniformly distributing the chemical components over the flooded paddy field utilizing paddy water in the paddy field by applying the chemicals thereinto from the levee without using a special machine or device.
CONSTITUTION: This invention is an agricultural chemicals prepared by (1) making agricultural- chemical components in which the spreadability over the water surface and the dispersibility in water are controlled according to its use application absorbed on a water soluble carrier, further adding a foaming agent thereto as necessary, solidifying it using a water soluble binder and molding it into 10 to 200g granule or tablet, (2) making the chemical components adsorbed on a water soluble carrier, further adding a foaming agent as necessary and putting it into a bag made of a water soluble film or (3) covering the tablet prepared in (1) with a water soluble film, provided that bagging into a bag made of a water soluble film is included. This agricultural chemicals can readily be applied from the levee and can also be readily applied even in case the paddy field is a small-size and irregular-shape one or in case scattering of the agricultural chemicals to other adjacent fields is not desirable. Further, this agricultural chemicals can be applied from the levee even in case of rain only by taking care not to moisten the chemicals before application. Therefore, mistiming of treatment or control due to a long rain can be prevented.
YANASE HIDENOBU
OTANI HARUICHI
ASAI IKUZO
