The impact of the physical properties of grain piles on food security storage
Food security is the most important livelihood issue,grain storage is an important part of food security,the physical properties of grain piles play an important role in food security storage.It affects the cleaning,drying,ventilation,controlled atmosphere,fumigation,granary design and the life activities of various organisms in the grain pile.In this paper,the physical characteristics and influencing factors of grain piles were reviewed,The advantages and disadvantages of several main physical properties of grain piles in food security storage were analyzed in focus,it aimed to provide reference and basis for ensuring China's food security storage.
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