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PEBFIL: 44<br />

CLASSIFICAÇÂO: LATOSOL VEKMELHO ESCUKOfase<br />

arenosa.<br />

Amostra<br />

de lab.<br />

N.°<br />

30.774<br />

C<br />

%<br />

775<br />

776<br />

777<br />

1,30<br />

0,46<br />

0,34<br />

0,24<br />

HORIZONTE<br />

Simbolo<br />

Ai<br />

Bi<br />

Bu<br />

B2-2<br />

N<br />

%<br />

0,11<br />

0,04<br />

0,03<br />

0,03<br />

Profund,<br />

(cm)<br />

0- 15<br />

15- 35<br />

35- 60<br />

60-120 +<br />

C<br />

N<br />

11,8<br />

11,5<br />

11,3<br />

8,0<br />

Na amostra sêca ao<br />

Calhaus<br />

> 20mm<br />

0<br />

0<br />

0<br />

0<br />

Cascalho<br />

20-2 mm<br />

0<br />

0<br />

0<br />

0<br />

MUNICÏI'IO: Ouro Verde<br />

LOCAL: Na estrada que vai de Ouro Verdo para<br />

Rio do Peixe.<br />

ar (%)<br />

Terra Fina<br />

< 2 mm<br />

100,0<br />

100,0<br />

100,0<br />

100,0<br />

MASSA ESPECÎKICA<br />

Aparente<br />

Composiçâo Granulométrica (%)<br />

(Dispersâo com NaOH)<br />

Areia<br />

grossa<br />

9,5<br />

8,1<br />

",4<br />

6,9<br />

Areia<br />

fina<br />

77,3<br />

75,2<br />

73,5<br />

73,3<br />

Silte<br />

0,6<br />

1,7<br />

1.1<br />

1,0<br />

1,44<br />

1,53<br />

1,51<br />

1,52<br />

Argila<br />

12,6<br />

15,0<br />

18,0<br />

18,8<br />

Real<br />

2,65<br />

2,71<br />

2,72<br />

2,73<br />

Argila<br />

natural<br />

2,7<br />

4,3<br />

5,6<br />

5,1<br />

Âgua<br />

5,9<br />

4,8<br />

4,6<br />

4,8<br />

Grau de<br />

floculaçâo<br />

RELAÇÂO TEXTURAL: 1,3 (Média d s % argila dos subhoriz. do B (exclusive B3)<br />

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

SiO2<br />

ATA QUE POK H2SO4 d = 1,47 (%)<br />

4,71.<br />

5,28<br />

6,44<br />

6,59<br />

Ca ++<br />

1,95<br />

0,66<br />

0,37<br />

0,38<br />

A12O3<br />

4,27<br />

4,81<br />

5,85<br />

6,11<br />

Mg++<br />

1,40<br />

0,32<br />

0,21<br />

0,20<br />

Fe2O3<br />

2,72<br />

2,81<br />

3,22<br />

3,53<br />

TiO2<br />

0,59<br />

0,62<br />

0,70<br />

0,75<br />

P2O5<br />

0,04<br />

0,03<br />

0,02<br />

0,02<br />

COMl'LKXO SOKTIVO (ill li/J 00 g)<br />

K +<br />

0,18<br />

0,04<br />

0,04<br />

0,05<br />

Na +<br />

0,03<br />

0,02<br />

0,0!<br />

0,02<br />

S<br />

3,56<br />

1,04<br />

0,65<br />

0,65<br />

Ki<br />

1,87<br />

1,86<br />

1,87<br />

1,83<br />

Kr<br />

H+ + Al +++<br />

1,21<br />

1,92<br />

2,12<br />

2,23<br />

1,33<br />

1,36<br />

1,38<br />

1,34<br />

A12O3<br />

Fe2O3<br />

T<br />

2,44<br />

2,67<br />

2,83<br />

2,71<br />

4,77<br />

2,96<br />

2,77<br />

2,88<br />

79<br />

71<br />

69<br />

73<br />

P2O5<br />

(Truog)<br />

mg/lOOg<br />

v%<br />

1,5<br />

1,3<br />

1,2<br />

1,2<br />

74,6<br />

35,1<br />

23,5<br />

22,6<br />

pH<br />

KC1<br />

5,4<br />

4,3<br />

4,1<br />

4,1<br />

Umidadeequivalente<br />

11,7<br />

0,9<br />

11,1<br />

11,5<br />

P2O0<br />

Total<br />

l'2Oä<br />

Truog<br />

27<br />

23<br />

17<br />

17

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