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生态学杂志 ›› 2010, Vol. 29 ›› Issue (07): 1463-1468.

• 方法与技术 • 上一篇    下一篇

饭店生态足迹模型的构建与应用

李 斌1**,陈东景2   

  1. 1青岛大学旅游学院,山东青岛 266071;2青岛大学国际商学院,山东青岛 266071
  • 出版日期:2010-07-08 发布日期:2010-07-08

Hotel ecological footprint model: Its construction and application.

LI Bin1, CHENG Dong-Jing2   

  1. 1College of Tourism, Qingdao University, Qingdao 266071, Shandong, China;2College of International Business, Qingdao University, Qingdao 266071, Shandong, China  
  • Online:2010-07-08 Published:2010-07-08

摘要: 构建了饭店生态足迹模型,给出了饭店占地、能源、水、食物、棉织品、纸制品、废弃物的生态足迹和平均生态足迹的计算方法;并构建了基于生态足迹的饭店生态效率模型。利用所建模型对青岛市5家中高档饭店生态足迹的计算结果表明,各饭店食物与能源的生态足迹之和占其生态足迹总量的94%以上,饭店的总生态足迹、各种平均生态足迹与饭店的星级呈正相关,饭店的生态效率亦随饭店星级的提高而提高;但同星级饭店的生态足迹及生态效率均有较大差别。说明通过一系列绿色管理措施降低饭店生态足迹、提高饭店生态效率,具有巨大空间。

关键词: 水稻, 谷粒重, 发育遗传, 杂种优势, 遗传相关

Abstract: A hotel ecological footprint model was constructed, which could calculate the total and average ecological footprint of hotel’s built-up area, energy, water, food, fabrics, paper products, and wastes, and a hotel eco-efficiency model was also constructed based on ecological footprint assessment. The two models were applied to calculate the ecological footprint and eco-efficiency of five mid/high grade hotels in Qingdao. For each of the hotels, the sum of the ecological footprints of food and energy occupied >94% of the total. The higher the hotel’s grade, the larger the total and average ecological footprint and eco-efficiency were. However, there were significant differences in the ecological footprint and the eco-efficiency among the same grade hotels, suggesting that it still had large space to reduce the ecological footprint and to improve the eco-efficiency through a series of green management measures.

Key words: Rice(Oryza sativa L), Grain weight, Developmental genetics, Heterosis, Genetic relation