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levantamentq exploratörio - reconhecimento de solos do estado 00 ...

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SOLO<br />

73 — SOLOS HALOMÓRFICOS INDISCRTMINADOS<br />

(ocorre em areas <strong>de</strong> si'mbolos PE31, Ae2, Ae3 e<br />

Ae4).<br />

74 — LATERITA HIDROMÓRflCA DISTRÓFICA A<br />

fraco textura argilosa e média (ocorre em area <strong>de</strong><br />

simbolo LVdll).<br />

75 — LATERITA HIDROMÓRFICA EUTRÓFICA A<br />

fraco e mo<strong>de</strong>ra<strong>do</strong> textura argilosa cascalhenta (ocorre<br />

em areas <strong>de</strong> simbolos PV6, PE32 e PE33).<br />

76 — SOLOS ALVVIAIS EUTRÓFICOS A fraco, mo<strong>de</strong>ra<strong>do</strong><br />

e chernozêmico textura indisciïminada (ocorrem<br />

em areas <strong>de</strong> simbolos V3, SS2, SS3, Ael, Ae2,<br />

Ae3 e Ae4).<br />

RELAÇAO ENTRE OS SOLOS E 0 MEIO-AMBIENTE<br />

CONDICöES DO MEIO-AMBIENTE<br />

Situa-se em areas <strong>do</strong> Litoral, Cariri, Baturité e sertöes Centro-Norte, Baixo Jaguaribe<br />

e Salga<strong>do</strong> e Alto Jaguaribe. Abränge <strong>solos</strong> <strong>de</strong>riva<strong>do</strong>s pre<strong>do</strong>minantemente<br />

<strong>de</strong> sedimentos arenosos, argilosos e siltosos, nâo consolida<strong>do</strong>s, referi<strong>do</strong>s<br />

ao Holoceno. Relevo piano e altitu<strong>de</strong> varian<strong>do</strong> <strong>de</strong> 10 a 250 métros. Clima Äw' e<br />

BSw'h' <strong>de</strong> Koeppen e 4bTh,. 4aTh <strong>de</strong> Gaussen, com precipitaçâo pluviométrica<br />

média anual <strong>de</strong> 6<strong>00</strong> a 8<strong>00</strong> mm. Vegetaçâo <strong>de</strong> caatinga hiperxerófila, floresta ciliar<br />

<strong>de</strong> carnaüba e floresta caducifólia <strong>de</strong> vârzea.<br />

Abränge pequenas areas da zona <strong>do</strong> Araripe. Compréen<strong>de</strong> <strong>solos</strong> <strong>de</strong>senvolvi<strong>do</strong>s<br />

<strong>de</strong> material argilo-arenoso que recobre rochas <strong>do</strong> Cretâceo e Pré-Cambriano.<br />

Relevo piano e suave ondula<strong>do</strong> com altitu<strong>de</strong> varian<strong>do</strong> <strong>de</strong> 550 a 680 métros. Clima<br />

BSw'h' <strong>de</strong> Koeppen e 4aTh <strong>de</strong> Gaussen, com precipitaçâo pluviométrica média<br />

anual em torno <strong>de</strong> 5<strong>00</strong> mm. Vegetaçâo <strong>de</strong> caatinga hiperxerófila.<br />

Abränge pequenas areas <strong>do</strong> Litoral e <strong>do</strong> sertâo Centro-Norte. Compreenbe <strong>solos</strong><br />

<strong>de</strong>riva<strong>do</strong>s <strong>de</strong> uma <strong>de</strong>lgada cobertura <strong>de</strong> material argilo-arenoso <strong>do</strong> Terciärio sobre<br />

rochas <strong>do</strong> Pré-Cambriano. Relevo piano e suave ondula<strong>do</strong> corn altitu<strong>de</strong> varian<strong>do</strong><br />

<strong>de</strong> 50 a 1<strong>00</strong> métros. Clima Aw' <strong>de</strong> Koeppen e 4bTh <strong>de</strong> Gaussen, apresentan<strong>do</strong><br />

precipitaçâo pluviométrica média anual <strong>de</strong> 8<strong>00</strong> a' 1.1<strong>00</strong>mm. Vegetaçâo<br />

pré<strong>do</strong>minante <strong>de</strong> caatinga hiperxerófila, ocorren<strong>do</strong> também a caatinga hipoxerófila.<br />

Situa-se em areas <strong>do</strong> Litoral, Baturité, Cariri e <strong>do</strong>s sertöes <strong>do</strong> Baixo Jaguaribe, Salga<strong>do</strong><br />

e Alto Jaguaribe e Centro-Norte. Sâo <strong>de</strong>riva<strong>do</strong>s <strong>de</strong> sedimentos arenosos, argilosos<br />

e siltosos, näo consolida<strong>do</strong>s, <strong>do</strong> Holoceno. Relevo piano com altitu<strong>de</strong> varian<strong>do</strong><br />

<strong>de</strong> 10 a 80 métros no Litoral e sertäo <strong>do</strong> Baixo Jaguaribe e <strong>de</strong> 80 a 440 métros<br />

nas <strong>de</strong>mais areas. Clima Aw' e BSw'h' <strong>de</strong> Koeppen e 4aTh, 4bTh e 4cTh <strong>de</strong> Gaussen,<br />

com precipitaçâo pluviométrica média anual <strong>de</strong> 6<strong>00</strong> a 7<strong>00</strong> mm, atingin<strong>do</strong> entretanto,<br />

no Litoral e Cariri, valores <strong>de</strong> até 1.1<strong>00</strong>mm. Vegetaçâo <strong>de</strong> floresta caducifólia<br />

<strong>de</strong> vârzea, floresta ciliar <strong>de</strong> carnaüba e caatinga hiperxerófila.

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