| 摘要 |
A granular agricultural chemical composition (b) is prepared through coating a mixed composition on grain cores, wherein the mixed composition comprises the following components: an active composition for preventing pest, high-polymer resin, hydrophobic matter and a random agricultural additive. A mixed granular agrochemical composition capable of being used in a period from sowing time to directly before its transplantation in a seedling-growing box and also capable of performing harmful insects and pest control exactly after the transplantation can be prepared through mixing the granular agricultural chemical composition (b) with a granular agricultural chemical composition (a). |
