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PERFIL: S2<br />

CLASEIFICAÇÂO: LiTOSOL-fase substrato<br />

folhelho-argilito.<br />

Amostra<br />

de lab.<br />

30.457<br />

C<br />

2,06<br />

Si'mbolo<br />

HORIZONTE<br />

A<br />

D<br />

N<br />

0,20<br />

Profund,<br />

(cm)<br />

0- 20<br />

20- +<br />

C<br />

N<br />

10,3<br />

Na amostra sêca ao ar (%)<br />

Calhaus<br />

> 20mm<br />

0<br />

Areia<br />

grossa<br />

Cascalho<br />

20-2 mm<br />

0<br />

MuNicfpio: Guaref<br />

LOCAL: Na estrada Guarei-Itapetininga, a 12 km<br />

de Guareï.<br />

Terra Fina<br />

< 2 mm<br />

100,0<br />

MASSA BSPECÎFICA<br />

Apa-.<br />

rente<br />

Composiçâo Graiiulométrica (%)<br />

(Dispersâo com NaOH)<br />

1,5<br />

Areia<br />

fina<br />

10,7<br />

Siltc<br />

32,1<br />

1,23.<br />

Argila<br />

55,7<br />

Real<br />

2,47<br />

Argila<br />

natural<br />

RBLACÄO TEXTURAL: (Média das % argila dos subhoriz. do B (exclusive B3)<br />

(Média das % argila dos subhoriz. do A).<br />

SiO;<br />

21.06<br />

3,55<br />

ATAQUE POR H2SO4 d = 1,47 (%)<br />

AI2O3<br />

9,34<br />

Mg++<br />

3,08<br />

Fe2O3<br />

4,44<br />

TiO2<br />

0,30<br />

P2O5<br />

0,11<br />

COMPLKXO SoRTivo (mK/100 g)<br />

K+<br />

0,35<br />

îsa +<br />

0,11<br />

S<br />

7,09<br />

Ki<br />

3,83<br />

H+<br />

0,27<br />

Kr<br />

2,94<br />

A1+++<br />

7,06<br />

25,7<br />

AI..O3<br />

FeoOs<br />

3,29<br />

T<br />

20,12<br />

Âgua<br />

4,3<br />

Grau de<br />

floculacäo<br />

54<br />

P2O5<br />

(Truog)<br />

mg/100g<br />

110

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