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PEHFIL: 16<br />

CLASSIFICAÇÂO: <strong>SOLOS</strong> PODZOLIZA<strong>DOS</strong><br />

com Cascalhos.<br />

Amostra<br />

de lab.<br />

N.°<br />

30.908<br />

909<br />

910<br />

911<br />

912<br />

C<br />

%<br />

0,99<br />

0,70<br />

0,49<br />

0,28<br />

0,24<br />

Sfmbolo<br />

Ai<br />

#21<br />

£>2 9<br />

Bi<br />

C<br />

HORIZONTE<br />

N<br />

%<br />

0,10<br />

0,08<br />

0,06<br />

0,03<br />

0,03<br />

Profund.<br />

(cm)<br />

0- 10<br />

10- 20<br />

20- 55<br />

55- 80<br />

80-100<br />

C<br />

N<br />

9,9<br />

8,8<br />

8,2<br />

9,3<br />

8,0<br />

Na amostra sêca ao ar (%)<br />

Calhaus<br />

>20mm<br />

2,2<br />

0<br />

4,0<br />

0<br />

0<br />

MüNicfpio: Caçapava<br />

LOCAL: Na estrada da pedreira da General Motors,<br />

a 500 métros da entrada.<br />

Cascalho Terra Fi-<br />

20-2 mm na < 2 mm<br />

10,7<br />

5,0<br />

3,5<br />

3,1<br />

6,1<br />

87,1<br />

95,0<br />

92,5<br />

96,9<br />

93,9<br />

MASSA ESPECÏFICA<br />

Aparente<br />

Composiçâo Granulométrica (%)<br />

(Dispersäo com NaOH)<br />

grossa<br />

28,3<br />

21,3<br />

15,9<br />

26,1<br />

30,5<br />

fina<br />

29,7<br />

21,3<br />

17,3<br />

21,0<br />

28,4<br />

Silte<br />

11,9<br />

10,0<br />

8,3<br />

9,3<br />

12,7<br />

1,43<br />

1,38<br />

1,33<br />

1,36<br />

1,46<br />

Argila<br />

30,1<br />

47,4<br />

58,5<br />

43,6<br />

28,4<br />

Real<br />

2,61<br />

2,61<br />

2,66<br />

2,66<br />

. 2,65<br />

Argila<br />

natural<br />

16,7<br />

23,2<br />

1,3<br />

0,1<br />

0,5<br />

Âgua<br />

PH<br />

4,7<br />

4,5<br />

4,8<br />

4,9<br />

4,9<br />

Grau de<br />

floculaçâo<br />

RELAÇÂO TBXTURAL: 1,6 (Média das % argila, dos subhoriz. do B (exclusive B3)<br />

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

SiO2<br />

14,27<br />

20,44<br />

25,05<br />

21,09<br />

20,10<br />

Ca ++<br />

1,20<br />

1,04<br />

0,65<br />

0,39<br />

0,40<br />

ATAQUE POR H2SO4 d =<br />

AI2O3<br />

11,36<br />

17,08<br />

21,44<br />

18,00<br />

16,63<br />

Mg" 1 " 1 -<br />

0,67<br />

0,45<br />

0,62<br />

0,84<br />

0,68<br />

Fe2O3<br />

3,21<br />

4,48<br />

5,35<br />

4,56<br />

4,29<br />

1,47 (%)<br />

TiO2<br />

0,43<br />

0,54<br />

0,65<br />

0,53<br />

0,49<br />

P2O5<br />

0,04<br />

0,04<br />

0,04<br />

0,03<br />

0,03<br />

COMPLEXO SORTIVO (mE/100 g)<br />

K +<br />

0,35<br />

0,29<br />

0,17<br />

0,17<br />

0,18<br />

Na +<br />

0,03<br />

0,06<br />

0,04<br />

0,02<br />

0,Cl<br />

S<br />

2,25<br />

1,84<br />

1,48<br />

1,42<br />

1,27<br />

Ki<br />

2,13<br />

2,03<br />

1,99<br />

1,99<br />

2,06<br />

H +<br />

3,16<br />

2,96<br />

2,54<br />

2,09<br />

1,43<br />

Kr<br />

1,81<br />

1,74<br />

1,71<br />

1,71<br />

1,77<br />

Al +++<br />

1,96<br />

3,03<br />

3,19<br />

2,53<br />

2,33<br />

A12O3<br />

Fe2O3<br />

5,00<br />

6,20<br />

6,40<br />

6,40<br />

6,20<br />

T<br />

7,37<br />

7,83<br />

7,21<br />

6,04<br />

5,06<br />

45<br />

51<br />

98<br />

100<br />

98<br />

P2O6<br />

(Truog)<br />

mg/100g<br />

30<br />

30

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