大棚生态系统物流能流分析及效益评价
Material and energy fluxes and benefit evaluation for greenhouse ecosystem
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Abstract: Based on extensive investigations to the greenhouses in Shouguang and Changle Counties in Shandong Province,Material and energy fluxes and social,economic and ecological benefits of the greenhouse ecosystem were analysed and evaluated.
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Key words:
- Greenhouse ecosystem /
- Energy fluxes /
- Material Fluxes /
- Benefits
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