The practice proved ventilation, airtight and heat insulation had positive influences on wheat safe storage for longtime in silo.
通过两年多的筒仓储粮实践表明，通风降温、密闭隔热储藏技术对立筒仓长期安全储存小麦有积极的作用。
2
The experiment of ventilation storage for corn was carried out making use of driers combined silo which had cooling function (equipped with fanner and ventilation channel installation).
Silo was rebuilt, ventilation was carried out in winter to lower grain temperature, and the silo was sealed and insulated heat before atmospheric temperature had gone up again.