SlideShare a Scribd company logo
PhD project:  Spatial Expansion of the Oil Amazon Frontier and Environmental Conflicts in Ecuador Università degli Studi di Padova Scuola di Dottorato in Scienze Storiche PhD Student: Eugenio Pappalardo Supervisor: Dr. Massimo de Marchi Dipartimento di Geografia “G. Morandini” Indirizzo “Geografia Umana e Geografia Fisica
seminar structure keywords theoretical and operative framework: SLoT and sustainibility the environmental issues biodiversity conservation and sustainable development introduction to the case study “Yasuni” in Ecuador geographical and territorial framework territorialization processes in Amazon context didactic tools:   rainstorming power point videos working group
LD not just a growth of a productive sector or aggregation of enterprise  LD as a process of territorial development based on sustainable use of the material and unmaterial resources It involves the social and cultural sphere and  the capacity of self-organization of  subjects  (Dematteis, Governa, 2005) globalization and post-fordism historic phase between actors, social structures and territory mutual complex relationships and ricursive processes: tendency towards hyper-connection between places (short/long networks),  (case study) process of fragmentation: economy, politics, society, natural environment, territory   (case study) Territorialist perspective of Local Development: Introduction
Introduction  wider analysis on local territorial systems issue of the territorial and environmental sustainability relationships between local systems and ecosystems Integrating the perspective of the SLoT model on the local complexity environment in its socio-economic components using a complex vision to represent “natural environment” as well. Aim: use of the ecosystem reading key use the territoriality as synthesis category  assuming the relationships between society, alterity and externality both at local and at global scale (Dematteis, Governa, 2005)
Introduction  Using this new category allows to combine the global imperative with the local needs proposing  a process of territorialization of the sustainable development , combining the interests to development and the priorities of sustainability sustainable territoriality means assuming the awareness of the unmaterial and material relationships linking Society and Environment local to global scale Internationalization of the environmental issue: UNCED Earth Summit, CBD (Rio de Janeiro, 1992) COP and SBSTTA UNFCCC and IPCC (UN)
social-economical environment passive support complexity environment local territory natural environment green urban areas mine and dump (Sacks, 1998) ecosystems complex network  of ecosystems (Dematteis, Governa, 2005) Integrated  components trivial machine summary of components operative-analytic perspective functionalist  approach political-normative  perspective epistemologic perspective territorialist perspective
The territorialist perspective on LD the territory as epicentre of sustainability concept territory is a set of material and unmaterial complex relationships sustainability is not referred just to the economic-functional space neither to a non-humanized environment sustainability pass through a territory definetely anthropized based on specific and contextualized relationships of coevolution between local socienties and natural environment  (Dematteis, Governa, 2005)
Local Territorial System (SLoT) and sustainability Natural environment the SLoT model refers to the relationships between local network, milieu and ecosystems sustainability as conservation of territorial capital  ecosystems as a  “black box”  ( Dematteis, Governa 2005) A SLoT is able of sustainable self-reproduction if: the collective territorial actor, interacting with other local systems and sovra-local levels, produces value without loosing the  territorial capital  both the local one and the other territories involved in the process (Dematteis, Governa, 2005) sustainability
territorial capital and ecosystems Nature  is not  just an external “re-source” to be exploited  as much and as faster   as possible  for human production and consumption (Pignatti 2002, Rifkin, 2004; Tiezzi 2000) - open system obeying to the thermodinamic principles self-organizing system actions, feedback loops (positive and negative) non-linear relationships between components non-predictable behaviour Nature is a complex system (ecosystem, biosphere): (Bertalanffy, 1968)
ecosystems properties and territorial complexity spatial configuration – global relationships every ecosystem exchange energy, matter and informations with other ecosystems through a complex network of relationships from local scale to the global one.  Appropriate analysis of the environmetal component has to consider local, middle and global scale at global scale emerging effects are not a merely sum of all the ecosystems, but they results complex interactions and sinergic relationships i.e.:  - atmosferic oxygen regulation - gas emissions - deforestation In this theoretical framework the environmetal issue takes place
the environmental issue Tra il 12% ed il 52% dei  taxa  attualmente conosciuti sono al momento minacciati di estinzione (IUCN Red List, 2001)  Anthropogenic direct drivers cambiamento d’uso dei suoli ( land use ) sovrasfruttamento delle risorse naturali introduzione di specie alloctone invasive ( alien species ) diffusione di agenti patogeni e contaminanti cambiamenti climatici globali - Frammentazione - Perdita e/o degradazione  degli habitat (Primack, 2004)
ECOSYSTEMS – PRODUCTION SYSTEMS – ECONOMICAL SYSTEMS ECOSYSTEMS (Tiezzi, 2005) PRODUCTION SYSTEM natural resources ECONOMIC SYSTEM goods and services capital pollution ecological crisis energetic crisis economic crisis
An ecosystem is a dynamic complex of plant, animal, and microorganism communities and the nonliving environment, interacting as a functional unit.  Ecosystems Humans are an integral part of ecosystems. ECOSYSTEM APPROCH CBD (UNCED, Rio de Janeiro, 1992) COP, SBSTTA (Montreal, 2000)
The Ecosystem Approach:  a bridge between the environment and human well-being a strategy for the integrated management of land, water and living resources that promotes conservation and sustainable use in an equitable way.  reach the 3 objectives of CBD :  conservation; sustainable use; and the fair and equitable sharing of the benefits arising out of the utilization of genetic resources.  it is based on the application of appropriate scientific methodologies focused on levels of biological organization, which encompass the essential structure, processes, functions and interactions among organisms and their environment.   It recognizes that humans, with their cultural diversity,  are an integral component of many ecosystems.
Ecosystems services ecosystems are not just a passive support, they are active agents that permanently play crucial roles in functions and services Ecosystem Services:  the benefits people obtain from ecosystems Ecosystem services are the conditions and processes through which natural ecosystems, and the species that make them up, sustain and fulfill human life. They maintain biodiversity and the production of ecosystem goods, such as seafood, forage timber, biomass fuels, natural fiber, and many pharmaceuticals, industrial products, and their precursors (MA, 2005).
what is biodiversity? multiscalar concept of  biological diversity genes, species, community, ecosystem, meta-ecosystems At every geographical scale: local, regional and global scale biodiversity
Ecosystems services E.S.  include provisioning, regulating, and cultural services that directly affect people and supporting services needed to maintain the other services. E.S. is a multiscale concept: from local scale to the global one E.S. include both natural and human-modified ecosystems as sources of ecosystem services (i.e. agrosystems). E.S. encompass both the tangible and the intangible benefits humans obtain from ecosystems, which are sometimes separated into “goods” and “services” respectively. (MA, 2005)
Ecosystems services provisioning services (products obtained from ecosystems) regulating services (benefits obtained from regulation of ecosystem processes) cultural services (nonmaterial services) Food Freshwater Fuelwood Fibers Biochemicals Genetic resources climate regulation diseases regulation water regulation water purification pollination spiritual and religious recreational and ecoturism sense of place educational cultural heritage
Ecosystems services supporting services services necessary for the production of all the ecosystem services soil formation nutrient cycling primary production They differ from provisioning, regulating, and cultural services in that their impacts on people are either indirect or occur over a very long time, whereas changes in the other categories have relatively direct and short-term impacts on people.
Ecosystems services supporting provisioning regulating cultural
Ecosystems and evolution of the SLoT Model representing the “natural component” means taking in account: existence of ecosystems complexity plots between ecosystems at local scale network of relationships, feedback loops between local and  global scale
Ecosystems services
Ecosystems and evolution of the SLoT Model At local scale:  what does the SLoT model see as “local natural component”? What does “local ecosystem” means? presence of different ecosystems mutual relationships between ecosystems spatial overlap and contacts with systems regulated by societies  (agrosystems or part of it, antropized areas, urban areas, etc) in the SLoT there are local network of “ecological agents” wich interact between them  (ecosystem or part of it, wetlands, woodlands, grasslands, Biotopes)
Ecosystems and evolution of the SLoT Model At global scale:  a global network connecting different local ecosystems, different local networks of “ecological agents” It is the same role of the long mesh network extending at global scale, connecting different anthropic actor considered by the SLoT. Representation of the “natural component” assumed as the socio-economic components having global and local networks of social and economical actors demandin, supplying and exchanging economic and social services. How does this parralelism sound? Is that comparable?
Towards an environmental sustanability ecosystem  services  do not dipend by static conditions E.S. are results of permanent complex processes with they own rithms and velocity Sustainability is not just a matter of quantity, but it refers to time-scales, rithms and carrying capacity of ecosystems. one action is environmetally sustainable if the use of E.S. has a rate lower (or equal) to whom produced by ecosystem its own.
dangerous relationships

More Related Content

PPT
Climate Crisis, RES and Local Development
PPT
02.07.conference martinez alier ceecec
PDF
PPTX
Ecosystem services and conservation
PDF
Yasuni, conservation, cooperation
PDF
Ecosystem services for biodiversity conservation and sustainable agriculture
PPT
Ecosystem Services (Nature's Services)
Climate Crisis, RES and Local Development
02.07.conference martinez alier ceecec
Ecosystem services and conservation
Yasuni, conservation, cooperation
Ecosystem services for biodiversity conservation and sustainable agriculture
Ecosystem Services (Nature's Services)

What's hot (20)

PPTX
Contemporary Issues
PDF
Definition of environment
PPTX
Cornell Trieste CLEWS modelling October 2013
PDF
Rebuilding the Relationship between People and Nature: The SATOYAMA Initiative
PDF
Es ch.1 INTRODUCTION TO ENVIRONMENT, ECOLOGY & ECOSYSTEM
PPTX
Ecosystem services
DOCX
Urbanecology and environmental planning
PDF
Exploring the production capacity of rooftop gardens (RTGs) in urban agricult...
PDF
Perspective in Environvental Studies by Kaushik--kaushik
PDF
Satoyama Initiative by Yoshihiro Natori
DOCX
What is ecology
PDF
Development of Ecosystem Services
PDF
Advance Forest ecology
PDF
Wildlife and Protected Area Management
PPT
Biodiversity, ecosystem services, social sustainability and tipping points in...
PDF
Module 3 environment
PPS
Introduction to environmental systems
PDF
Lesson 4 Ecosystem functions and ecosystem services
PDF
ne_blueprint
PDF
Co managing ecosystem services of forest reserves in ghana-the case of the bo...
Contemporary Issues
Definition of environment
Cornell Trieste CLEWS modelling October 2013
Rebuilding the Relationship between People and Nature: The SATOYAMA Initiative
Es ch.1 INTRODUCTION TO ENVIRONMENT, ECOLOGY & ECOSYSTEM
Ecosystem services
Urbanecology and environmental planning
Exploring the production capacity of rooftop gardens (RTGs) in urban agricult...
Perspective in Environvental Studies by Kaushik--kaushik
Satoyama Initiative by Yoshihiro Natori
What is ecology
Development of Ecosystem Services
Advance Forest ecology
Wildlife and Protected Area Management
Biodiversity, ecosystem services, social sustainability and tipping points in...
Module 3 environment
Introduction to environmental systems
Lesson 4 Ecosystem functions and ecosystem services
ne_blueprint
Co managing ecosystem services of forest reserves in ghana-the case of the bo...
Ad

Similar to Part 1. Local Territorial System and Sustainability (20)

PDF
TEEB by Patrick ten Brink of IEEP Oslo PES Workshop 5 May 2009 Final
PPTX
Ecosystem services - the Climbeco critique
DOCX
Unit 3
PDF
Barriers & Opportunities to Payments for Ecosystem Services in England
DOC
What are ecosystem services
PDF
The Economics of Ecosystems and Biodiversity and The Cost of Policy Inaction ...
PDF
India teeb launch pavan sukhdev
PDF
PtB TEEB for Policy Makers Webinar/Earthcast 7 april 2011
PDF
Ecosystem Change
PDF
Socialecological Systems In Transition 1st Edition Shoko Sakai
PDF
Lesson 4 eco-system services of tank cascade systems
PDF
Patrick ten Brink of IEEP TEEB Natura 2000 and Nature & Green Economy EP 3 De...
PDF
MSc ESS GSandP-1
PPT
TEEB Agriculture and Food
 
PPTX
[Challenge:Future] IRDNES
PDF
Transitioning Towards a Sustainable Society - How to ensure that future gener...
PDF
PtB of IEEP TEEB and development assistance 16 february 2011 vienna final used
PPTX
Ecosystem Services for Biodiversity Conservation: Study of Corbett
PPT
Sociology and de-growth; social change, entropy and evolution in a way-down era
PPTX
UNIT 1.pptx
TEEB by Patrick ten Brink of IEEP Oslo PES Workshop 5 May 2009 Final
Ecosystem services - the Climbeco critique
Unit 3
Barriers & Opportunities to Payments for Ecosystem Services in England
What are ecosystem services
The Economics of Ecosystems and Biodiversity and The Cost of Policy Inaction ...
India teeb launch pavan sukhdev
PtB TEEB for Policy Makers Webinar/Earthcast 7 april 2011
Ecosystem Change
Socialecological Systems In Transition 1st Edition Shoko Sakai
Lesson 4 eco-system services of tank cascade systems
Patrick ten Brink of IEEP TEEB Natura 2000 and Nature & Green Economy EP 3 De...
MSc ESS GSandP-1
TEEB Agriculture and Food
 
[Challenge:Future] IRDNES
Transitioning Towards a Sustainable Society - How to ensure that future gener...
PtB of IEEP TEEB and development assistance 16 february 2011 vienna final used
Ecosystem Services for Biodiversity Conservation: Study of Corbett
Sociology and de-growth; social change, entropy and evolution in a way-down era
UNIT 1.pptx
Ad

Recently uploaded (20)

PPTX
Final Presentation General Medicine 03-08-2024.pptx
PDF
Module 4: Burden of Disease Tutorial Slides S2 2025
PPTX
Final Presentation General Medicine 03-08-2024.pptx
PDF
Anesthesia in Laparoscopic Surgery in India
PDF
A GUIDE TO GENETICS FOR UNDERGRADUATE MEDICAL STUDENTS
PPTX
Cell Types and Its function , kingdom of life
PDF
Classroom Observation Tools for Teachers
PDF
2.FourierTransform-ShortQuestionswithAnswers.pdf
PDF
RMMM.pdf make it easy to upload and study
PPTX
Pharmacology of Heart Failure /Pharmacotherapy of CHF
PPTX
Introduction-to-Literarature-and-Literary-Studies-week-Prelim-coverage.pptx
PPTX
master seminar digital applications in india
DOC
Soft-furnishing-By-Architect-A.F.M.Mohiuddin-Akhand.doc
PDF
The Lost Whites of Pakistan by Jahanzaib Mughal.pdf
PDF
Black Hat USA 2025 - Micro ICS Summit - ICS/OT Threat Landscape
PDF
Chinmaya Tiranga quiz Grand Finale.pdf
PDF
VCE English Exam - Section C Student Revision Booklet
PDF
Computing-Curriculum for Schools in Ghana
PDF
O5-L3 Freight Transport Ops (International) V1.pdf
PPTX
Orientation - ARALprogram of Deped to the Parents.pptx
Final Presentation General Medicine 03-08-2024.pptx
Module 4: Burden of Disease Tutorial Slides S2 2025
Final Presentation General Medicine 03-08-2024.pptx
Anesthesia in Laparoscopic Surgery in India
A GUIDE TO GENETICS FOR UNDERGRADUATE MEDICAL STUDENTS
Cell Types and Its function , kingdom of life
Classroom Observation Tools for Teachers
2.FourierTransform-ShortQuestionswithAnswers.pdf
RMMM.pdf make it easy to upload and study
Pharmacology of Heart Failure /Pharmacotherapy of CHF
Introduction-to-Literarature-and-Literary-Studies-week-Prelim-coverage.pptx
master seminar digital applications in india
Soft-furnishing-By-Architect-A.F.M.Mohiuddin-Akhand.doc
The Lost Whites of Pakistan by Jahanzaib Mughal.pdf
Black Hat USA 2025 - Micro ICS Summit - ICS/OT Threat Landscape
Chinmaya Tiranga quiz Grand Finale.pdf
VCE English Exam - Section C Student Revision Booklet
Computing-Curriculum for Schools in Ghana
O5-L3 Freight Transport Ops (International) V1.pdf
Orientation - ARALprogram of Deped to the Parents.pptx

Part 1. Local Territorial System and Sustainability

  • 1. PhD project: Spatial Expansion of the Oil Amazon Frontier and Environmental Conflicts in Ecuador Università degli Studi di Padova Scuola di Dottorato in Scienze Storiche PhD Student: Eugenio Pappalardo Supervisor: Dr. Massimo de Marchi Dipartimento di Geografia “G. Morandini” Indirizzo “Geografia Umana e Geografia Fisica
  • 2. seminar structure keywords theoretical and operative framework: SLoT and sustainibility the environmental issues biodiversity conservation and sustainable development introduction to the case study “Yasuni” in Ecuador geographical and territorial framework territorialization processes in Amazon context didactic tools: rainstorming power point videos working group
  • 3. LD not just a growth of a productive sector or aggregation of enterprise LD as a process of territorial development based on sustainable use of the material and unmaterial resources It involves the social and cultural sphere and the capacity of self-organization of subjects (Dematteis, Governa, 2005) globalization and post-fordism historic phase between actors, social structures and territory mutual complex relationships and ricursive processes: tendency towards hyper-connection between places (short/long networks), (case study) process of fragmentation: economy, politics, society, natural environment, territory (case study) Territorialist perspective of Local Development: Introduction
  • 4. Introduction wider analysis on local territorial systems issue of the territorial and environmental sustainability relationships between local systems and ecosystems Integrating the perspective of the SLoT model on the local complexity environment in its socio-economic components using a complex vision to represent “natural environment” as well. Aim: use of the ecosystem reading key use the territoriality as synthesis category assuming the relationships between society, alterity and externality both at local and at global scale (Dematteis, Governa, 2005)
  • 5. Introduction Using this new category allows to combine the global imperative with the local needs proposing a process of territorialization of the sustainable development , combining the interests to development and the priorities of sustainability sustainable territoriality means assuming the awareness of the unmaterial and material relationships linking Society and Environment local to global scale Internationalization of the environmental issue: UNCED Earth Summit, CBD (Rio de Janeiro, 1992) COP and SBSTTA UNFCCC and IPCC (UN)
  • 6. social-economical environment passive support complexity environment local territory natural environment green urban areas mine and dump (Sacks, 1998) ecosystems complex network of ecosystems (Dematteis, Governa, 2005) Integrated components trivial machine summary of components operative-analytic perspective functionalist approach political-normative perspective epistemologic perspective territorialist perspective
  • 7. The territorialist perspective on LD the territory as epicentre of sustainability concept territory is a set of material and unmaterial complex relationships sustainability is not referred just to the economic-functional space neither to a non-humanized environment sustainability pass through a territory definetely anthropized based on specific and contextualized relationships of coevolution between local socienties and natural environment (Dematteis, Governa, 2005)
  • 8. Local Territorial System (SLoT) and sustainability Natural environment the SLoT model refers to the relationships between local network, milieu and ecosystems sustainability as conservation of territorial capital ecosystems as a “black box” ( Dematteis, Governa 2005) A SLoT is able of sustainable self-reproduction if: the collective territorial actor, interacting with other local systems and sovra-local levels, produces value without loosing the territorial capital both the local one and the other territories involved in the process (Dematteis, Governa, 2005) sustainability
  • 9. territorial capital and ecosystems Nature is not just an external “re-source” to be exploited as much and as faster as possible for human production and consumption (Pignatti 2002, Rifkin, 2004; Tiezzi 2000) - open system obeying to the thermodinamic principles self-organizing system actions, feedback loops (positive and negative) non-linear relationships between components non-predictable behaviour Nature is a complex system (ecosystem, biosphere): (Bertalanffy, 1968)
  • 10. ecosystems properties and territorial complexity spatial configuration – global relationships every ecosystem exchange energy, matter and informations with other ecosystems through a complex network of relationships from local scale to the global one. Appropriate analysis of the environmetal component has to consider local, middle and global scale at global scale emerging effects are not a merely sum of all the ecosystems, but they results complex interactions and sinergic relationships i.e.: - atmosferic oxygen regulation - gas emissions - deforestation In this theoretical framework the environmetal issue takes place
  • 11. the environmental issue Tra il 12% ed il 52% dei taxa attualmente conosciuti sono al momento minacciati di estinzione (IUCN Red List, 2001)  Anthropogenic direct drivers cambiamento d’uso dei suoli ( land use ) sovrasfruttamento delle risorse naturali introduzione di specie alloctone invasive ( alien species ) diffusione di agenti patogeni e contaminanti cambiamenti climatici globali - Frammentazione - Perdita e/o degradazione degli habitat (Primack, 2004)
  • 12. ECOSYSTEMS – PRODUCTION SYSTEMS – ECONOMICAL SYSTEMS ECOSYSTEMS (Tiezzi, 2005) PRODUCTION SYSTEM natural resources ECONOMIC SYSTEM goods and services capital pollution ecological crisis energetic crisis economic crisis
  • 13. An ecosystem is a dynamic complex of plant, animal, and microorganism communities and the nonliving environment, interacting as a functional unit. Ecosystems Humans are an integral part of ecosystems. ECOSYSTEM APPROCH CBD (UNCED, Rio de Janeiro, 1992) COP, SBSTTA (Montreal, 2000)
  • 14. The Ecosystem Approach: a bridge between the environment and human well-being a strategy for the integrated management of land, water and living resources that promotes conservation and sustainable use in an equitable way. reach the 3 objectives of CBD : conservation; sustainable use; and the fair and equitable sharing of the benefits arising out of the utilization of genetic resources. it is based on the application of appropriate scientific methodologies focused on levels of biological organization, which encompass the essential structure, processes, functions and interactions among organisms and their environment. It recognizes that humans, with their cultural diversity, are an integral component of many ecosystems.
  • 15. Ecosystems services ecosystems are not just a passive support, they are active agents that permanently play crucial roles in functions and services Ecosystem Services: the benefits people obtain from ecosystems Ecosystem services are the conditions and processes through which natural ecosystems, and the species that make them up, sustain and fulfill human life. They maintain biodiversity and the production of ecosystem goods, such as seafood, forage timber, biomass fuels, natural fiber, and many pharmaceuticals, industrial products, and their precursors (MA, 2005).
  • 16. what is biodiversity? multiscalar concept of biological diversity genes, species, community, ecosystem, meta-ecosystems At every geographical scale: local, regional and global scale biodiversity
  • 17. Ecosystems services E.S. include provisioning, regulating, and cultural services that directly affect people and supporting services needed to maintain the other services. E.S. is a multiscale concept: from local scale to the global one E.S. include both natural and human-modified ecosystems as sources of ecosystem services (i.e. agrosystems). E.S. encompass both the tangible and the intangible benefits humans obtain from ecosystems, which are sometimes separated into “goods” and “services” respectively. (MA, 2005)
  • 18. Ecosystems services provisioning services (products obtained from ecosystems) regulating services (benefits obtained from regulation of ecosystem processes) cultural services (nonmaterial services) Food Freshwater Fuelwood Fibers Biochemicals Genetic resources climate regulation diseases regulation water regulation water purification pollination spiritual and religious recreational and ecoturism sense of place educational cultural heritage
  • 19. Ecosystems services supporting services services necessary for the production of all the ecosystem services soil formation nutrient cycling primary production They differ from provisioning, regulating, and cultural services in that their impacts on people are either indirect or occur over a very long time, whereas changes in the other categories have relatively direct and short-term impacts on people.
  • 20. Ecosystems services supporting provisioning regulating cultural
  • 21. Ecosystems and evolution of the SLoT Model representing the “natural component” means taking in account: existence of ecosystems complexity plots between ecosystems at local scale network of relationships, feedback loops between local and global scale
  • 23. Ecosystems and evolution of the SLoT Model At local scale: what does the SLoT model see as “local natural component”? What does “local ecosystem” means? presence of different ecosystems mutual relationships between ecosystems spatial overlap and contacts with systems regulated by societies (agrosystems or part of it, antropized areas, urban areas, etc) in the SLoT there are local network of “ecological agents” wich interact between them (ecosystem or part of it, wetlands, woodlands, grasslands, Biotopes)
  • 24. Ecosystems and evolution of the SLoT Model At global scale: a global network connecting different local ecosystems, different local networks of “ecological agents” It is the same role of the long mesh network extending at global scale, connecting different anthropic actor considered by the SLoT. Representation of the “natural component” assumed as the socio-economic components having global and local networks of social and economical actors demandin, supplying and exchanging economic and social services. How does this parralelism sound? Is that comparable?
  • 25. Towards an environmental sustanability ecosystem services do not dipend by static conditions E.S. are results of permanent complex processes with they own rithms and velocity Sustainability is not just a matter of quantity, but it refers to time-scales, rithms and carrying capacity of ecosystems. one action is environmetally sustainable if the use of E.S. has a rate lower (or equal) to whom produced by ecosystem its own.