Thursday 15 March 2012

What are the measures taken to manage the forest ?

Amazon Rainforest
1. Rehabilitation and increased productivity of formerly forested lands
2. Expansion of protection area
3. Development based on concepts of sustainable use of some existing forest
4. Land policy reform
5. Low Enforcement

1. Increased productivity of formerly forested lands :
-improved technology to generate higher yielding crops. Taking advantage of improved germplasm developed through careful selection can produce grasses and crops that will grow on degraded forest soils. While technology may have accelerated the development and impoverishment of amazon rainforests.
  Rehabilitation
-The restoration of entire ecosystems may have a higher change in regions where parts remnants of the original forest still remain and there are few human population pressures. Small clearings surrounded by forest recover quickly and large sections may recover in time especially if we provide some assistance in reforestation process. Years later, a once barren field can again support vegetation in the form of pioneer species and secondary growth. Although the secondary forest will be low in diversity and poorly developed, the forest cover will be adequate for some species to return. In addition, forests absorb large amounts of atmospheric carbon and the more trees that are replanted, the more atmospheric carbon will be sequestered. Replanting and rehabilitating secondary forests around the world has tremendous potential for offsetting greenhouse gas emissions. Furthermore, rehabilitated forest lands can attract ecotourists and sustain some native forest wildfire.

2.  Expansion of protection areas
- The extension of protection to critically important habitats within the Amazon region is the key to maximise survival of biodiversity.
Paramount to the success of conservation efforts :

  • Prioritising areas of protection
  • Ensuring sufficient enforcement agencies and funding exist for the maintenance for protected area
  • encouraging the involvement of locals -- the fate of protected areas rests largely in the hands of local people and only by improving their living condition can we expect conservation efforts to be successful. Conservation cannot come at the expense of local people; local people must be made both partners and beneficiaries in conservation, and not enemies of it.

3.  Sustainable Development
 - developing a new conservation policy based on the principle of sustainable use and development of rainforests. Sustainable development is a phrase that has been used regularly over the past decade, but critics will quickly tell you that collecting fruits, latex, and nuts from the rainforests is not enough make a living let alone support a growing economy. "Sustainable development" should considered an underlying philosophy to be applied via policy to various agents and industries involved in the use and development of rainforest lands and resources.

4. Land Policy Reform
- Under Brazilian law, much of the Amazon is essentially an open access resource so there little incentive for squatters, farmers, or developers to use forest lands or resources in a sustainable manner. Simply clear some land then move on to another area when the land is no longer viable. Developers can also acquire rights to unoccupied forest land simply by "using" it for at least one year and a day -- typically by burning the native forest and establishing some cattle on the land.

To remedy this wasteful use of land, lawmakers in Brazil should consider laws that restrict these practices. Or maybe lawmakers could enforce some of the existing laws like the 1996 law that forbade Amazon landowners from cutting more than 20% of the forest on their land. For whatever reason the laws on the books are not that effective -- deforestation has increased dramatically in the past couple of years.

5. Low enforcement
- Under Brazilian law, much of the Amazon is essentially an open access resource so there little incentive for squatters, farmers, or developers to use forest lands or resources in a sustainable manner. Simply clear some land then move on to another area when the land is no longer viable. Developers can also acquire rights to unoccupied forest land simply by "using" it for at least one year and a day -- typically by burning the native forest and establishing some cattle on the land.

To remedy this wasteful use of land, lawmakers in Brazil should consider laws that restrict these practices. Or maybe lawmakers could enforce some of the existing laws like the 1996 law that forbade Amazon landowners from cutting more than 20% of the forest on their land. For whatever reason the laws on the books are not that effective -- deforestation has increased dramatically in the past couple of years.

Hyperlink : http://rainforests.mongabay.com/amazon/amazon_conservation.html

1 comment:

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