Investigation and Studies on Structure of Solar Greenhouse in Shanxi Provice

In order to understand the major type of solar greenhouse in Shanxi Province and its existing problems,we investigated the types and current situation of solar greenhouses,and analyzed the rationality of 3 important structure designs including lighting roof,wall style and digging depth. The result indicated that there were many types of solar greenhouse,which could be mainly divided into 2 kinds:stand slope type and arch round type according to the structure of lighting roof.Judging from the wall style structure,it could be divided into the earth wall and brick wall 2 types.The already constructed solar greenhouses in Shanxi Province were lack of necessary analysis and specification in construction.There were mang problems.The lagging jacks in front of the greenhouses shaded off more light,the over digging made the depth too deep,and the wall bodies were too thick.We should develop a standardized construction plan for solar greenhouse according to the climate characteristics of Shanxi Province,so as to guide the construction of new solar greenhouses and optimize the reformation of existing solar greenhouses.