This chapter presents the evolution of greenhouse concept, and discusses the climatic suitability of greenhouse vegetable production. The commonly used materials used in greenhouses and their properties, types of greenhouses, site selection for greenhouse construction, and the design and construction of plastic-film greenhouses are also described.
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(2025-6-4)
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无极微光
cdercder
yjh123
Kao
Nexus
伶俐妙海
OK
Criminology34
Nole
arniu2008
小花
liuzhuohao
紫色水晶之恋
初景
lizishu
pluto
乐空思
sagitar
huang
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