Dissertation > Excellent graduate degree dissertation topics show

Measuring the Change and Evaluation of Forest Biodiversity in Beijing

Author: WuLiLi
Tutor: ZhangYing
School: Beijing Forestry University
Course: Population, Resources and Environmental Economics
Keywords: Forest biodiversity Simpson index Shannon-Wiener index Value Measurement
CLC: S718.5
Type: Master's thesis
Year: 2011
Downloads: 74
Quote: 0
Read: Download Dissertation


Forest biodiversity is an important part of the ecological environment is the common wealth of mankind , to occupy an important place in human survival and sustainable economic and social development , and maintenance of terrestrial ecological balance . However , population growth and human activities on forest biological diversity being destroyed at an unprecedented rate , a serious impact on the overall function of play . Therefore, in order to deepen the understanding of the people on forest biodiversity and its protection and to strengthen the management of forest biodiversity change on forest biodiversity and value measure . The study combined the dominant tree species in the area in the the previous forest resources inventory data , Simpson index and Shannon-Wiener index calculated forest biodiversity is gradually increased ( biodiversity declined slightly in the third forest inventory ) and the overall level is lower than the average level of the same period of last year, forest biodiversity . At the same time , the use of insertion and time series analysis to predict the biodiversity index for 2004-2008 , the results show that the 2004-2008 forest biodiversity is increasing . In addition, the article also output value of forestry and forest biodiversity change in the relationship between the regression analysis . On the basis of the above-mentioned change measure , according to the forest ecosystem services assessment specification using the opportunity cost method to calculate the value of 2.344 billion yuan of the Beijing 2008 forest biodiversity . Finally, make recommendations for forest biological diversity conservation status and existing problems , in order to promote the sustainable development of the forest biodiversity conservation .

Related Dissertations

  1. The Research on the Application of Fair Value in Property Rights Accounting,F233
  2. The Fair Value Measurement of Application in China’s Financial Institutions,F233
  3. Research on Fair Value Accounting Problems,F233
  4. Research on Accounting Information Quality Based on Fair Value Measurement,F233
  5. Study on the Preference of Fair Value in Chinese Listed Companies,F275
  6. Research on the Value Measurement and Reporting of Intangible Assets,F275
  7. Study on Empirical Model for Consumer-based Brand Loyalty Measurement of Fast Moving Consumer Goods,F274
  8. Study on Time-changing Landscape Trait of Landscape Trees in Shanghai,TU986
  9. Development of Measuring Instrumentation for Ion Concentration,TH83
  10. Study on the Main Ecological Function of Five Ecological Forests in Hunan Province,S718.56
  11. Measure and manage the life cycle of digital resources,G350
  12. The Research on Fair Value Measurement in the Application of the Investment Real Estate,F233
  13. The Research on the Measurement Attribution of Fair Value,F233
  14. The Research on Fair Value by the Financial Crisis,F233
  15. Realization and Application of Positive-Operator-Valued Mrasure,O431.2
  16. Research on Fair Value and Its Application,F233
  17. Research on Subsequent Measurement Model Choice of Investment Property,F233
  18. Research on the Application of the Fair Value on the Accounting Standards,F233
  19. The Research on Goodwill Measurement Based on Fair Value,F230
  20. A Research on the Use of Fair Value in Chinese Listed Companies,F233
  21. On the Influence of Fair Value Measurement on the Information Quality of Listed Companies in China,F233

CLC: > Agricultural Sciences > Forestry > Forestry basic science > Forest Biology > Forest Ecology
© 2012 www.DissertationTopic.Net  Mobile