Sustainable Agricultural Practices for Rondnia, Brazil: - PowerPoint PPT Presentation

1 / 18
About This Presentation
Title:

Sustainable Agricultural Practices for Rondnia, Brazil:

Description:

The South American Amazon, the world's largest tropically forested area, is ... Frontier Expansion in the Amazon: Balancing Developments and Sustainability. ... – PowerPoint PPT presentation

Number of Views:193
Avg rating:3.0/5.0
Slides: 19
Provided by: katiec
Category:

less

Transcript and Presenter's Notes

Title: Sustainable Agricultural Practices for Rondnia, Brazil:


1
Sustainable Agricultural Practices for Rondônia,
Brazil
  • An In-Depth Exploration of Deforestation

2
Global Total Forest Areas
Brazil
3
Amazonia
  • The South American Amazon, the worlds largest
    tropically forested area, is hugely rich in
    biodiversity.
  • One square kilometer 90,000 tons of living
    plants
  • nearly 90 percent of all deforestation in
    tropical regions has taken place since 1970

4
Operation Amazonia
  • Government settlement program
  • Good intentions
  • Amazonia empty frontier
  • could be consolidated under Brazilian national
    sovereignty
  • opportunity for millions of poor and landless
    people

5
Causes of Deforestation in the Amazon
  • Small-scale, subsistence agriculture, 33
  • Cattle ranches, 60

http//rainforests.mongabay.com/amazon/amazon_dest
ruction.html
6
The Brazilian Amazon
  • 17.1 percent of forest area has been lost
  • roughly 10 to 12 percent is estimated to be gone
    forever

7
Rondônia
Rondônia
Brazil
8
Rondônia
  • The Brazilian state most affected by these
    deforestation trends is Rondônia
  • Rondônia is currently attempting to reverse these
    deforestation trends through
  • sustainable land use
  • cutting edge agricultural techniques

9
Calculating Deforestation Rates
  • develop detailed maps of the rate and
    geographical extent of deforestation in tropical
    rainforests and thus to document the location and
    expansion of deforestation over time
  • Satellite remote sensors
  • Agricultural census reports

10
Environmentally Safe Alternatives
  • Swidden agriculture
  • A shifting cultivation technique
  • Agroforestry

http//earthobservatory.nasa.gov/Library/Deforesta
tion/
11
Sustainability in Tropical Farming
  • reducing environmental cost per unit of private
    benefit
  • Eg. decreasing turnover or increasing farm income
    per hectare of deforested land
  • increasing private costs of environmental
    destruction
  • Eg. internalizing the social costs of
    deforestation
  • decreasing the private cost of alternatives that
    would cause less environmental damage, such as
    alternative tropical farming technologies

12
  • Amazon deforestation will only be curbed if
    sound economic policies reward farmers for
    staying where they are and reverse incentives to
    move on.

Sustainable Settlement in the Brazilian Amazon,
75
13
Extractive Reserve
  • Local communities own/control the harvesting of
    forest product
  • establishes a form of communal ownership that
    permits people to manage the forest without
    destroying it.
  • but is it an economically sound alternative?

Deforestation and Land Use in the Amazon, 29
14
The Need For Incentives
  • ...research in Rondonia suggests that the
    majority of Rondonias farmers would integrate
    agroforestry into their farms if certain
    impediments to doing so were alleviated. Income
    generation is an important variable in land use
    decisions...

Deforestation and Land Use in the Amazon, 221
15
Education and Overall Awareness
  • The most significant variable determining the
    farmers probability of adopting sustainable
    agriculture is the farmers knowledge that
    sustainable agriculture exists.

Deforestation and Land Use in the Amazon, 221
16
In Conclusion
  • Sustainable agriculture in Rondônia will require
  • Incentives for implementing new agricultural
    technologies
  • Education and awareness
  • Governmental support i.e. less turnover of land
    and less development

17
Works Cited
  • "Amazon Deforestation." World Wildlife Fund. 10
    Mar. 2006. World Wildlife Fund. 2 Apr. 2006
    .
  • "Amazon Rainforest." Wikipedia the Free
    Encyclopedia. 1 Apr. 2006. Wikipedia
    Encyclopedia. 2 Apr. 2006 m.
  • Carvalho, Georgia O., and Daniel Nepstad.
    "Frontier Expansion in the Amazon Balancing
    Developments and Sustainability." Environment 44
    (2002) 3. ProQuest. University of Michigan, Ann
    Arbor. 8 Mar. 2006. Keyword Agriculture and
    Brazil and Sustainability.
  • Caviglia-Harris, Jill L. "Sustainable
    Agricultural Practices in Rondonia, Brazil Do
    Local Farmer Organizations Affect Adoption
    Rates?" Economic Development and Cultural Change
    52.1 (2003) 23. ProQuest. University of
    Michigan, Ann Arbor. 8 Mar. 2006. Keyword
    Brazil.
  • Caviglia, Jill L., and James R. Kahn. "Diffusion
    of Sustainable Agriculture in the Brazilian
    Tropical Rain Forest A Discrete Choice
    Analysis." Economic Development and Cultural
    Change 49 (2001) 311-333. ProQuest. University
    of Michigan, Ann Arbor. 8 Mar. 2006. Keyword
    Agriculture and Brazil.
  • Chomitz, Kenneth M., and Timothy S. Thomas.
    "Determinants of Land Use in Amazonia A Fine
    Scale Spatial Analysis." American Journal of
    Agricultural Economics 85 (2003) 1016-1029.
    University of Michigan Search Tools. University
    of Michigan. University of Michigan, Ann Arbor. 8
    Mar. 2006. Keyword Deforestation and Brazil.
  • Eden, Michael J. Ecology and Land Management in
    Amazonia. London Belhaven P, 1990.
  • Fearnside, Philip M. "Deforestation of Amazonia."
    Encyclopedia of Global Change Environmental
    Change and Human Society. Ed. Andrew S. Goudie. 2
    vols. Oxford Oxford UP, 2002.
  • Hall, Anthony. Sustaining Amazonia Grassroots
    Action for Productive Conservation. Manchester
    Manchester UP, 1997.

18
Works Cited (continued)
  • Jordan, Carl F., ed. Amazonian Rain Forests
    Ecosystem Disturbance and Recovery. New York
    Springer-Verlag, 1987.
  • Oliver, Chadwick D., Melih Boydak, and Roger A.
    Sedjo. "Deforestation." Encyclopedia of Global
    Change Environmental Change and Human Society.
    Ed. Andrew S. Goudie. 2 vols. Oxford Oxford UP,
    2002.
  • Ozorio De Almeida, Anna L., and Joao S. Campari.
    Sustainble Settlement in the Brazilian Amazon.
    New York Oxford UP Inc., 1995.
  • Perz, Stephen G. "Are Agricultural Production and
    Forest Conservation Compatible? Agricultural
    Diversity, Agricultural Incomes, and Primary
    Forest Cover Among Small Farm Colonists in the
    Amazon." World Development 32 (2004) 957-977.
    ProQuest. University of Michigan, Ann Arbor. 8
    Mar. 2006. Keyword Agriculture and Brazil.
  • Perz, Stephen G. "Social Determinants and Land
    Use Correlates of Agricultural Technology
    Adoption in a Forest Frontier A Case Study in
    the Brazilian Amazon." Human Ecology 31.1 (2003)
    133-151. ProQuest. University of Michigan, Ann
    Arbor. 8 Mar. 2006. Keyword Agriculture and
    Brazil.
  • Robock, Stefan H. Brazil A Study and Development
    Progress. Lexington Lexington Books, 1975.
  • Skolie, D L., W H. Chomentowski, W A. Salas, and
    A D. Nobre. "Phsyical and Human Dimensions of
    Deforestation in Amazonia." Bioscience 44.5
    (1994) 314-323. ProQuest. University of
    Michigan, Ann Arbor. 8 Mar. 2006. Keyword
    Deforestation.
  • "The Economy Booms, the Trees Vanish Growing
    Deforestation in Amazon, Brazil and Government
    Policies for Sustinable Forestry." Global Agenda
    (2005). University of Michigan Search Tools.
    University of Michigan. University of Michigan,
    Ann Arbor. 8 Mar. 2006. Keyword Deforestation
    and Brazil.
  • Wood, Charles H., and Roberto Porro, eds.
    Deforesation and Land Use in the Amazon.
    Gainesville University P of Florida, 2002.
Write a Comment
User Comments (0)
About PowerShow.com