Apolegamy and economic analysis for pneumatic roof-window system of multi-span plastic greenhouse
The objectives of this paper were to develop and evaluate a pneumatic roof-windows system for multispan plastic greenhouses. According to the cost-saving principle and operating requirements, performing mechanism, linkers and controllers in the system were selected. The equipment initial investment,...
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| Principais autores: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Zhejiang University Press
2006-03-01
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| coleção: | 浙江大学学报. 农业与生命科学版 |
| Assuntos: | |
| Acesso em linha: | https://www.academax.com/doi/10.3785/1008-9209.2006.02.0191 |
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