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集约育林
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集约育林
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农学
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intensive silviculture
集约育林
在林地上投入必要的人力、物力和财力,运用现代科学技术系统培育各类森林,降低不同因子对林木生长的限制作用,提高林分生产力,从而达到林木成活、速生、丰产、优质的目标,进而形成多功能、高效益的森林生态系统。
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Royal Culture of Benin Kingdom
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Royal Danish Porcelain Factory
Royal Doulton
Royal Dutch Philips Electronics Ltd.
Royal Dutch / Shell Group of Companies
Royal Exhibition Building and Carlton Gardens
royal family of Shang
royal fern family
royal ferns
Royal Garden Pattern Ink
royal gardens in Beijing of Ming and Qing Dynasty
royal gardens in Dadu of Yuan Dynasty
Royal Gardens in Yanjing of Liao Dynasty
Royal Gardens in Zhongdu of Jin Dynasty
Royal Gardens of Schonbrunn
Royal Greenwich Observatory
royal guard of the Southern Song Dynasty
Royal Institute for Cultural Heritage
Royal Institute of British Architects
Royalist Party
Royal Kiln of Song Dynasty
royal kiln of Yuan Dynasty
Royal Lord of the East
Royal Museum of Fine Arts Antwerp
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