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Master's Dissertation
DOI
https://doi.org/10.11606/D.44.2005.tde-10092015-105850
Document
Author
Full name
Débora Ayumi Ishida
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2005
Supervisor
Committee
Toledo, Maria Cristina Motta de (President)
Nóbrega, Maria Teresa de
Montes, Celia Regina
Title in Portuguese
Estudo macro e micromorfológico de seqüência de solos em microbacia hidrográfica no núcleo Cunha - Indaiá no Parque Estadual da Serra do Mar - SP
Keywords in Portuguese
Bacia hidrográfica
Florestas tropicais
Latossolos
Abstract in Portuguese
A literatura relacionada à classe dos Latossolos é bastante extensa, sobretudo na região intertropical. No entanto, Latossolos que apresentam horizontes prismáticos em profundidade foram pouco estudados. No Núcleo Cunha-Indaiá do Parque Estadual da Serra do Mar encontram-se três microbacias hidrográficas, denominadas "A", "B" e "D", onde são realizados diversos estudos. Somente os solos da microbacia hidrográfica "B", apresenta estes horizontes prismáticos. Com isso, este trabalho teve como objetivo principal estudar tais horizontes. Para isso, foi realizada: (i) análise estrutural da cobertura pedológica, (ii) caracterização e classificação dos solos utilizando atributos químicos, físicos e mineralógicos e (iii) caracterização micromorfológica visando compreender a formação deste solo desde o material de origem e alteração até o solo e determinar a quantidade, forma e tamanho dos poros.
Title in English
Macro and micromorphological studies of prismatic horizons in Oxisoils of experimental small watersheds in the Núcleo Cunha-Indaiá of the Parque Estadual da Serra do Mar - SP
Keywords in English
Not available.
Abstract in English
The literature related to the class of Oxisol is quite extensive, mainly in the area intertropical. However the Oxisols that present prismatic horizons in depth have been little studied. In the "Nucleo Cunha-Indaiá" of the "Parque Estadual da Serra do Mar" they are three small watersheds, denominated "A", "B" and "D", where several studies have carried out. Only the soils of the small watershed "B", presents these prismatic horizons. This work had as main objective to study such horizons, by the following aspects: (i) structural analysis of the pedologic covering, (ii) characterization and classification of the soils by chemical, physical and mineralogical attributes and (iii) micromorphological characterization to understand the pedogenesis process from the origin material and its alteration to the soil, besides to determine the amounts, forms and size of the pores.
 
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Ishida_Mestrado.pdf (7.25 Mbytes)
Publishing Date
2015-09-15
 
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