摘要
北方地区冬季温室屋顶积雪一方面对温室的透光性、保温性造成很大的影响,导致了大量能源的浪费,影响了喜阳植物的生长,另一方面影响温室的总体强度和刚度。针对温室屋面积雪产生的弊端,为了减少积雪对温室产业的影响,总结了3种常用的温室屋面除雪的方法,即人工除雪、融雪法除雪和机械除雪。同时,在论述我国温室屋面除雪的现状和不足的基础上,探讨了我国温室屋面除雪今后的研究和发展趋势。
Snow on the greenhouse roof has a great effect on light transparence and heat loss.It brings bad effect on plant growing also affect greenhouse structure strength.For the disadvantages of greenhouse roof snow and in order to reduce the impact of snow on the greenhouse industry,it is this paper that gathers up three commonly used methods on the snow removal of the greenhouse roof.That is method of artificial snow,method of melt snow and method of machinery snow.On the basis of discussion on the current status and disadvantages of snow removal equipment for the greenhouse roof,it has discussed development trends of the snow removal for the greenhouse roof in the future in our county.
出处
《农机化研究》
北大核心
2011年第7期233-235,239,共4页
Journal of Agricultural Mechanization Research
基金
国家自然科学基金项目(30771241)
关键词
温室屋面
除雪设备
发展趋势
greenhouse roof
snow removal equipment
development trends
