Mechanical Ventilation In The New Application And Research Harvest Rice

The grain storage and mechanical ventilation equipment with simple, convenient operation,less investment,low operation cost,any barn restrictions,easy to promote etc,in the change of grain storage ecology,keep in storage of grain storage quality,eliminate hidden dangers,prevent accident of grain storage effect,is applied in the daily management of the grain storage at most,one of the best effect of grain storage technology。Especially with economical and practical,environmental health for the principle,make full use of natural conditions and barn existing facilities,the grain bulk operations,services such as ventilation cooling moisture so as to improve the grain storage environment,increase the stability of the grain storage purposes。Therefore, the realization of grain heap of mechanical ventilation,has very important practical significance。Guangdong area belongs to subtropical climate conditions,at high temperature and high humidity for a long time,all the year round rice storage difficult,taken in the process of storage,can appear fever,mildew,cause of quality deterioration。Especially high moisture grain safety storage difficulty bigger,have also brought the grain storage management a new challenge。Therefore,under the condition of high temperature and high humidity environment in south China,the safety of the high moisture rice storage become a big problem urgently to be solved in current warehousing enterprises。In this paper,based on the characteristics of grain storage of ecological region in south China,main research under the condition of high temperature and high humidity,how the existing storage and application of mechanical ventilation of grain storage technology under the condition of technical route and the optimum combination of scientific preservation measures, the antibacterial activity of high moisture grain storage carried out active exploration and bold attempt,combined with the storing period of the quality change rule analysis,solve the difficulties in keeping high moisture content paddy,ensure the quality during the storage,implementation and guarantee the quality of rice,preservation,storage,so as to achieve both safe storage,delay of quality deterioration,and can save costs and reduce the cost。Of mechanical ventilation technology of grain storage at the same time,also briefly the theory and experimental research, this paper discusses the moisture and temperature on the influence of the quality of rice, explores a new way of high moisture grain safety storage,reasonable assurance for high moisture grain storage quality and scientific management,as well as to the correct guide future high moisture content of rice acquisition,storage and safety management,working for southern China grain reserves and rotate to provide technical support and data reference。...