The gas-damage inhibitor of the crop cultivation area

• Main Authors: HWANG, DAE JIN, PARK, SANG JIN
• Format: Patent
• Language: English; Korean
• Published: 29.08.2023
• Subjects: ADHESIVES; CHEMISTRY; DYES; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; MANUFACTURE THEREOF; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS; NATURAL RESINS; PAINTS; POLISHES

The present invention relates to a gas injury inhibitor of a crop cultivation area, which is applied when high-content organic and inorganic nitrogen fertilizers are applied to a cultivation area to improve growth and increase productivity during the process of cultivating crops. In order to reduce the damage caused by the gas injury of ammonia and nitrite gas caused by the action of soil microorganisms, which includes inhibition of the root growth of crops and, in the worst case, complete dying of the above-ground parts, the gas injury inhibitor consisting of a nitrification inhibitor, organic acids, and an adsorbent is used. The gas injury inhibitor is made in a solid form that can be mixed with soil before transplanting seedlings to prevent damage caused by gas injury when growing crops. A liquid gas injury inhibitor can be supplied from the top of the field if emergency treatment is required due to gas generation during crop cultivation after transplanting seedlings into the field. The liquid gas injury inhibitor comprises, based on 100 parts by weight of a gas adsorbent, three compositions in the range of 1.0 to 12.5 parts by weight of nitrification inhibitor and 0.25 to 7.5 parts by weight of organic acids. 본 발명은 작물을 재배하는 과정 중 생육 향상 및 생산성 증가를 위해 재배지에 고함량의 유·무기 질소비료를 시비할 때 토양 미생물의 작용에 의해 발생되는 암모니아, 아질산가스의 가스장해로 인해 작물의 뿌리 생육 억제는 물론 최악의 경우 지상 부위가 완전 고사의 피해를 줄이기 위하여 질산화 억제제, 유기산(Organic acids) 및 흡착제로 이루어지는 가스장해 방지제를 이용하여 작물을 재배할 때 가스장해에 의한 피해를 미연에 방지하기 위하여 모종을 이식하기 전에 토양과 함께 혼합할 수 있는 고형상의 가스장해 방지제가 구성되거나, 모종을 재배지에 이식한 후 작물을 재배할 때 가스가 발생하여 응급처치가 필요할 경우 재배지의 상부로부터 공급할 수 있는 액상의 가스장해 방지제가 구성되는 작물 재배지의 가스장해 방지제에 관한 것이다.