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从广义上讲,温室包括玻璃温室、玻璃钢温室、双层硬塑料板温室、薄膜温室、日光温室、塑料大棚。玻璃温室、玻璃钢温室设施投资大,每平方米约500～1000元,建造一个中型规模(10000平方米)的生产基地,设施投资需要500～1000万元,这是一般企业力所不能及的。而且维持费用高,能源消
Broadly speaking, the greenhouse includes glasshouses, fiberglass greenhouses, double-layer hard plastic greenhouses, thin-film greenhouses, solar greenhouses and plastic sheds. Glass greenhouses, fiberglass greenhouse investment in large, about 500 to 1,000 yuan per square meter, the construction of a medium-sized (10,000 square meters) production base, facilities investment needs 500 ~ 10 million yuan, which is beyond the normal business. And high maintenance costs, energy consumption