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闷棚
释义
闷棚
Encyclopedia
农学
〔蔬菜田间管理〕
释
greenhouse high temperature treatment
闷棚
在夏季棚室休闲期用塑料薄膜密封大棚使棚温升高到60℃以上,利用高温杀菌消毒的措施。又称高温闷棚。
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present-focus
presentive
Presentness
present value
present value of bond
present weather measurement instrument
preservation
preservation and conservationProject for China’s ancient books
Preservation and Conservation Project of Materials in Minguo Period (1911~1949)
preservation and conservation standards
preservation and long-term access through networked services
Preservation and Restoration of ancient wooden and bamboo Lacquer crafts
preservation and restoration of collection stone cultural relics
Preservation and Restoration of Oil Paintings
preservation class
preservation disaster plan
Preservation Handbook for Cultural Relics
preservation librarian
preservation of agricultural products
preservation of angles
preservation of aquatic products
preservation of area
preservation of cadaver
preservation of Chinese calligraphies and paintings
Preservation of Cultural Relics
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