Fumigant composition for the extermination of vermin in the cultivating facilities containing oil extract from byproduct of Korean nut pine and process for the preparation thereof

摘要

The present invention relates to a process for purifying pine nuts and pine nuts by extracting purified water from distilled and purified water from a cone obtained by breaking the pine nuts and pine nuts. The resultant mixture contains 95 to 99% by weight of a terpene oil, 10 to 20% by weight of a fumigant mixture of 1 to 5% % Fumigant composition, and 95 to 99% by weight of terpene oil and 1 to 5% by weight of softwood lignin obtained by distillation extraction of cones and cones after distillation of pine wood and pine nuts from purified water at 80 to 90 ° C for 30 to 40 minutes And 10 to 20% by weight of the fumigant mixture dissolved at ~ 80 ° C from the top to 80 to 90% by weight based on the inorganic carrier. The fumigation fumigation composition of the present invention having the above-described structure is environmentally friendly, has a low toxicity, exhibits excellent efficacy in controlling agricultural pests, has a low price, and has a feature of being able to increase productivity.