“两低”贮粮是我国目前的一项主要防治技术.根据我们多年实践,这一技术对防止虫、霉、鼠、雀的危害起到了一定的积极作用,同时对延缓粮食陈化也有一定的效果,并能降低保管费用.为使这一技术得到提高和发展,近年来我们在密封、粘接、检测、管理等方面作了一系列研究和改革.改进后的“两低”技术,经有关科技人员和基层保管人员评议,一致认为达到了规范化的要求,符合经济、安全、有效的原则.现已在我市彭县、崇庆、大邑、新都、蒲江、龙泉驿区和贮运公司普遍推广. According to our many years of practice, this technology has played a certain positive role in preventing the harm of insects, molds, rats and birds and at the same time, it has played a certain role in delaying grain aging But also has a certain effect, and can reduce the cost of custody.In order to make this technology improved and developed, we made a series of researches and reforms in sealing, bonding, testing and management in recent years. "Technology, the relevant scientific and technological personnel and grassroots custodial evaluation, unanimously agreed to meet the standardization requirements, in line with economic, safety and effectiveness of the principle is now in our city Peng County, Chong Qing, Dayi, Xindu, Pujiang, Longquanyi District and storage companies in general promotion.