Handbook of Ecological Indicators for Assessment of Ecosystem Health - Chapter 5 doc

... Calculation of Ecosystem Health Indicators 146 5. 3.2.2 .5 The Assessment of Lake Ecosystem Health 151 5. 4 Discussions 152 5. 4.1 About Assessment Results 152 5. 4.1.1 Assessment Results for Lake Chao 152 5. 4.1.2 ... weight) Cadmium 55 0 Mercury 50 Lead 959 Zinc 150 ,000 16 HANDBOOK OF ECOLOGICAL INDICATORS FOR ASSESSMENT OF ECOSYSTEM HEALTH...

Ngày tải lên: 17/02/2014, 20:20

... Ecological Model 5. 3.2.2.4 The Calculation of Ecosystem Health Indicators 5. 3.2.2 .5 The Assessment of Lake EcosystemHealth 5. 4Discussions 5. 4.1AboutAssessmentResults 5. 4.1.1AssessmentResultsforLakeChao 5. 4.1.2AssessmentResultsforItalianLakes 5. 4.2AboutAssessmentIndicators 5. 4.3AboutAssessmentMethods 5. 5Conclusions References Copyright ... Health Assessment...

Ngày tải lên: 11/08/2014, 13:22

... practical point of view. 2.4.4 Feldman Index I ¼ N o Species of Rhodophyceae N o Species of Phaeophyceae 20 HANDBOOK OF ECOLOGICAL INDICATORS FOR ASSESSMENT OF ECOSYSTEM HEALTH Copyright © 20 05 by Taylor ... Indicators for the Assessment of Ecosystem Health S.E. Jørgensen, F L. Xu, F. Salas, and J.C. Marques This chapter provides a comprehensive overvie...

Ngày tải lên: 11/08/2014, 13:22

... — 3.00 0.87 0.60 0.18 3 .55 222.38 H — 7.00 0.00 0.00 À1.00 5. 76 450 I — 2.00 1.43 0.94 À0. 15 6 .53 159 . 35 J — 3.13 2.03 1.07 À0.06 33.29 1 65. 58 K — 2.02 1.91 1. 25 0.22 15. 31 10.98 L — 3.00 1.66 ... 2.30 1 45. 61 G — 3 2.03 1.23 0.19 16.16 1 75. 20 H — 2.3 2 .55 1.73 0. 45 15. 04 65. 44 I 1.60 2.6 2.92 1.99 0 .50 31.09 348.10 J — 3 2 .51 1.34 0.24 427. 15 2 15. 13 K — 2.9 1.46...

Ngày tải lên: 11/08/2014, 13:22

... 74.7 56 .0 Middle 4 Vasca 55 .3 44 .5 62.8 44 .5 72.2 55 .7 Middle 5 Comunelli 56 .5 50.6 57 .4 50 .8 59 .5 55. 2 Middle 6 Nicoletti 54 .2 50 .0 56 .0 50 .2 55 .6 53 .4 Middle 7 Garcia 52 .8 48.3 56 .7 48.4 57 .5 52.8 ... Middle 8 Cesaro 50 .6 41.9 61.6 41.9 69 .5 52.7 Middle 9 Poma 50 .0 45. 1 57 .7 45. 2 60.2 51 .4 Middle 10 Pozzillo 51 .4 52 .4 51 .2 52 .5...

Ngày tải lên: 11/08/2014, 13:22

... 0.22 17.8 Â 10 5 Micro-zooplankton 0. 45 209.7 Â 10 5 Meso-zooplankton 0. 45 314.6 Â 10 5 Ulva — 41.9 Â 10 5 Shellfish — 21 45 Â 10 5 Copyright © 20 05 by Taylor & Francis of Ulva’s mechanical ... use ecological indicators that will allow a comparison of the health of the ecosystem from several scenario analyses. Historically, the health of an ecosystem h...

Ngày tải lên: 11/08/2014, 13:22

... CHAPTER 7 Application of Ecological and Thermodynamic Indicators for the Assessment of the Ecosystem Health of Coastal Areas S.E. Jørgensen Six ecological indica tors, ... properties of ecosystems and correlate well with several of Odum’s attributes, which are widely applied as ecological indicators. To give a sufficiently comprehensive assessment of ecosyste...

Ngày tải lên: 11/08/2014, 13:22

... of developing new indicators, but rather one of setting criteria for selecting indicators and evaluating the combination of indicators that may best be used to evaluate the health of marine ecosystems. Indeed, ... trawls perform clear-cutting of marine habitat, drastically altering ecosystem form and functioning. The looming overall threat to the health of marine ecos...

Ngày tải lên: 11/08/2014, 13:22

... University of Perugia (Italy), 1998. Ludovisi, A. and Poletti, A. Use of thermodynamic indices as ecological indicators of the development state of lake ecosystems. 1. Entropy production indices. Ecological ... Â 10 4 71.2 Â 10 4 7.3 Â 10 4 5. 5 Â 10 4 Exergy/empower (JÁyear/sej) (Â 10 5 ) 0.8 0.2 44.3 30.6 58 .5 73 50 .0 Copyright © 20 05 by Taylor & Francis lowering...

Ngày tải lên: 11/08/2014, 13:22

... with health quality of the whole society. There is therefore a severe need for development of a coherent system of information on ‘‘environmental’’ quality of agricultural products. This information ... 6.7 Wheat 8 28 72 29 191 217 2.7 7 .5 Annual grass 2 5 39 25 122 169 3.1 5. 5 Permanent grass 37 41 35 32 90.7 89.2 2.6 2.6 Mean 50 29 139 147 3.0 5. 4 Copyright © 20 05 b...

Ngày tải lên: 11/08/2014, 13:22