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dc.contributor.author
Manrique, Silvina Magdalena
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dc.contributor.other
Jhariya, Manoj Kumar
dc.contributor.other
Meena, Ram Swaroop
dc.contributor.other
Banerjee, Arnab
dc.contributor.other
Meena, Surya Nandan
dc.date.available
2023-07-11T20:18:41Z
dc.date.issued
2022
dc.identifier.citation
Manrique, Silvina Magdalena; Native forests in agricultural landscapes : An option for sustainability; Elsevier; 2022; 353-375
dc.identifier.isbn
978-0-12-822976-7
dc.identifier.uri
http://hdl.handle.net/11336/203363
dc.description.abstract
Abstract. Society has traditionally assumed that the supply of ecosystem services (ES) provided by forests is unlimited. This has caused the degradation of a large part of the world´s forests and an accelerated rate of conversion to other land uses. Agriculture is recognized as the land use that has spread with greater speed and extension. Since native forests are the ecosystems with the most biomass, and around 50% of it is carbon, the conversion of forests has a great impact on the global atmosphere. Furthermore, the importance of the forest biomass goes much further, since it constitutes the fundamental support of the ecological functions that will enable the provision of ES. Given that the land use conversion is threatening the existence of native forests, is commanding to progress in the generation of knowledge about them and their ES supply, but also in translating this knowledge into practical tools and instruments based on easy to register and comprehend variables. This work seeks to make a contribution in this direction, providing data, tools and thoughts for discussion. It is presented an approach that recognizes the importance of biomass as a key element of the ecosystem and have been applied in the contrast native forest (Pizarro Reserve) vs crops (soybean), as a typical case of land cover change. Starting from the field data collection on 10 vegetation and soil variables (absolute values) a methodology was constructed to estimate the relative total ecosystem value (TEV) and the yield of the five ES for each land use. Pizarro´s TEV was 44% ("critical" situation) and crop was TEV = 11.2% ("collapse"). The last value implies a loss of 74.5% of ecosystem benefits with respect to the forest, given that the ES are linked to the biomass stocks. Therefore, the soy crops despite having a high market value and short-term economic benefits, shows a comparative low ecological value. Moreover their ecological value is transitory and in an annual cycle the aboveground biomass (AGB) becomes zero. Although the analysed ecosystem has undergone processes of degradation, it is estimated that the AGB could be between 21% and 36% higher than the current (156.7 t/ha). Now it is providing at least five fundamental ES: water, climate and biogeochemical regulation, soil protection and bioenergy supply. On the other hand, the current forest AGB and ES supply could potentially be improved through the implementation of a technical management plan and effective control measures within the Reserve. This proposal seeks to encourage analysis and dialogue on the need for an adequate comprehensive evaluation of different land uses, bringing to light technical elements for a more sustainable territorial planning.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BIOENERGY
dc.subject
BIOMASS
dc.subject
CARBON SEQUESTRATION
dc.subject
ECOSYSTEM SERVICES
dc.subject
LAND USE CHANGE
dc.subject
TERRITORIAL PLANNING
dc.subject.classification
Ciencias Medioambientales
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Native forests in agricultural landscapes : An option for sustainability
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2023-07-05T13:33:00Z
dc.journal.pagination
353-375
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Manrique, Silvina Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones en Energía no Convencional. Universidad Nacional de Salta. Facultad de Ciencias Exactas. Departamento de Física. Instituto de Investigaciones en Energía no Convencional; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1016/B978-0-12-822976-7.00011-9
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/B9780128229767000119
dc.conicet.paginas
652
dc.source.titulo
Natural Resource Conservation and Advances for Sustainability
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