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利用保护地生产蔬菜,在我国已有悠久的历史,各地都有丰富的经验。随着科学技术的发展,利用玻璃温室、各种形式的塑料棚进行生产发展很快,它们已成为保护地生产的主要设施,应用范围越来越广。但它们的投资较大,结构比风障、阳畦等传统的保护地设施复杂,设计建造有一定的要求。许多读者反映,希望较系统地了解这些知识。为了满足广大读者的要求,我们将从这一期起,系统地介绍温室和塑料棚的设计与施工的有关知识,供大家参考。读者对这个讲座有什么要求和意见,请及时与我们联系,以利改进。
The use of protected areas to produce vegetables has a long history in our country and all localities have rich experience. With the development of science and technology, the use of glass greenhouses and various forms of plastic sheds have witnessed rapid development. They have become the main facilities for the production of protected areas and their applications have become more and more widespread. However, their investment is larger and their structures are more complex than those of traditional protection facilities such as wind barriers and yangliu, and they have certain requirements in design and construction. Many readers reflect the desire to understand this knowledge more systematically. In order to meet the requirements of readers, we will systematically introduce the design and construction of greenhouse and plastic shed from this issue for your reference. Readers of this seminar what are the requirements and comments, please contact us promptly to facilitate improvement.