我国人参棚的基本结构,应用及发展方向

人参棚从基本结构上分为坡形棚、平顶棚、拱形棚、弓形棚四类;从透光透雨性上分为全阴棚、单透棚、双透棚三类。弓形棚结构最合理,多畦要因地制宜地应用。全阴棚因光能利用不合理而逐渐被淘汰。单透棚、双透棚要相互调节地应用。参棚发展方向以合理利用光能、成本低、节省土地、便于管理为原则,以弓形调温调光棚为方向。参棚种类名称混乱。应予以统一分类命名。

THE BASIC STRUCTURE, APPLICATION AND DEVELOPING ORIENTATION OF GINSENG SHED IN CHNIA

Ginseng shed can be devided into four types on the basis of the structure, sloping shed, flat shed, arched shed and bended shed, and three types based upon the light-and rain-penetrating characters: overcasted shed, single penetrating shed and double penetrating shed. Of all these types, the bended shed is the most rational.The overcasted shed is being eliminated due to its irrationality in light utilization. The single anddouble penetrating shed can be applied through mutual adjustment.The development of ginseng shed should follow the principle of rational light utilization, low cost, economical in land use and easy to manage.The developing orientation is the bended shed with temperature and light adjustment.Presently, the names of ginseng ahed is varied, thus a unity of naming and classification is required.