Formação de areais e perspectivas de uso e manejo de neossolos quartzarênicos em Serranópolis (GO)
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Data
2005-12
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Tadeu Alencar Arrais
Resumo
In the first decade of XXI century the concern with
Quartzipsamment soils must take place of prominence
in soil science research. Commentaries in this paper
are made about the potential use of these soils on the
basis of physic, chemistry, and morphologic characteristics
of samples collected in the region of Serranópolis
in Goiás state of Brazil. The region climate is “Aw” of
Köppen with dry and rainy seasons, and annual average
rain of 1600mm, concentrated in the spring-summer
seasons. Laboratory analyses indicate, in ample areas
of this municipality, sandy soils texture, very poor in
nutrients for cultivated plants, with 35.7mm of available
water capacity, until 1m of depth, what it means,
allied to the frequent occurrence of periods with more
than ten successive days without rain, high risk of low
annual cultures productivity. Given to the fragility of
these soils, it is emphasized the necessity of planning
with multidisciplinary vision in order to minimize the
damages caused to the ecosystem. Brazil could use
staff of university level, as geographers, agronomists,
biologists, economists, social scientists to compose
the teams necessary to contemplate the diversity and
complexity of an integrated planning of occupation of
these areas.
Descrição
Palavras-chave
Neossolos quartzarênicos, Solos arenosos, Conservação e uso do solo, Areais, Quartzipsamment soils, Sandy soils, Soil use and conservation
Citação
SCOPEL, Iraci; PEIXINHO, Dimas Moraes; SOUZA, Marluce Silva; MARIANO, Zilda de Fátima; ASSUNÇÃO, Hildeu Ferreira da. Formação de areais e perspectivas de uso e manejo de neossolos quartzarênicos em Serranópolis (GO). Boletim Goiano de Geografia, Goiânia, v. 25, n. 1/2, p. 11-27, jan./dez. 2005. Disponível em: <https://www.revistas.ufg.br/bgg/article/view/4108/3625>.