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自然降氧储粮是在密闭条件下,利用粮堆中的基本粮粒、杂草种子、微生物、昆虫、螨类等生物体的呼吸作用,逐渐消耗降低粮堆氧气,增加粮堆内二氧化碳浓度,达到防治储粮害虫、抑制粮食微生物、保持储粮品质的一种方法。自然降氧储粮,方法简便,没有污染,费用低廉,不需要设备和气源,城市农村均可采用,是较为理想的储粮方法之一。在实际运用过程中,只要充分注意影响防治效果的主要因子,一般均能收到理想的效果。有哪些最主要的相关因素呢?实践证明:粮种差异、生物影响、环境条件、密封薄膜等对粮堆气体变化影响极大。
Natural Oxygen storage grain is the use of the atmosphere in the closed conditions, the basic grain grain in the grain heap, weed seeds, microorganisms, insects, mites and other organisms respiration, and gradually reduce consumption of grain oxygen, increased carbon dioxide concentration in the grain heap , To prevent and control stored grain pests, inhibit grain microorganisms and maintain the quality of stored grain. Natural oxygen reduction grain storage, the method is simple, no pollution, low cost, does not require equipment and gas source, can be used in urban and rural areas, is one of the more ideal grain storage methods. In the actual application process, as long as the full attention to the main factors that affect the control effect, generally can receive the desired effect. What are the most important related factors? Practice has proved that: grain differences, biological effects, environmental conditions, sealing film, etc. have a great influence on grain gas changes.