The present invention relates to a pharmaceutical composition for agriculture and a method for manufacturing the same. The method includes the steps of: obtaining an organic solvent extract by heating mixture 1 including plant 1 and an inorganic solvent； obtaining a hot water extract by heating mixture 2 including plant 2 and water； obtaining plant extract nanocapsules by mixing the extract and the hot water extract； obtaining emulsion by imposing pressure on mixture 3 and by agitating mixture 3； and obtaining a mixture of the plant extract noanocapsules, the emulsion, and the solvent.본 발명은 농업용 약제 조성물 및 이의 제조방법에 관한 것으로서, 천연 추출물을 포함하여 독성이 적으며 잔류에 의한 인축 및 환경 오염을 야기하지 않아 친환경적인 농업용 약제 조성물 및 이의 제조방법에 관한 것이다.
