invention is a liquid plastic mulching film-forming composition and a manufacturing method for a service to be an object is biodegradable insulation performance and the film-forming composition is for a liquid with a plastic mulching plant growth regulation to provide a method of manufacturing the same . invention lignin 8~15wt%, humic acids (humic acid) 7~15wt%, water 25~43wt%, surface active agent (surfactant) 2~7wt%, stabilizer (stabilizer) 8~15wt%, film-forming agent (film-former) 3~8wt%, soil water protectant 8~13wt%, collagen protein (collagen) 10~15wt%, powdered activated carbon (powder activated carbon) for the liquid plastic mulching including 8~12wt% forming a film-forming composition , water was added to the film-forming composition , and the film-forming composition from about 3 to 8 -fold diluted , and is sprayed on to the soil surface .본 발명은 액상의 멀칭비닐용 성막조성물과 그 제조방법을 제공하는 것으로, 목적은 생분해성과 보온성 및 식물 생육조절 기능을 구비한 액상의 멀칭비닐용 성막조성물과 그 제조방법을 제공하는 것이다. 본 발명은 목질소 8∼15wt%, 부식산(humic acid) 7∼15wt%, 물 25∼43wt%, 표면활성제(surfactant) 2∼7wt%, 안정제(stabilizer) 8∼15wt%, 성막제(film-former) 3∼8wt%, 토양물 보호제 8∼13wt%, 교원단백(collagen) 10∼15wt%, 분말활성탄소(powder activated carbon) 8∼12wt%를 포함하여 액상의 멀칭비닐용 성막조성물을 형성하고, 상기 성막조성물에 물을 첨가하여, 성막조성물을 약 3∼8배 희석시킨 후, 토양표면에 살포하도록 되어 있다.
