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Download publication - The International Potash Institute

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Figura 1: Correlaci6n entre la asimilaci6n neta de CO2 - A (A), tasa de transpiraci6n -<br />

E (B); Eficiencia de uso de agua - WUE (C) y nivel de K foliar de portainjerto lima<br />

'Rangpur" y naranja 'Valencia' sobre lima Rangpur..<br />

A B _________<br />

12 4,5<br />

Y=,657O,512 rz=0563 4 Y=2,373+0.052x r=0.379<br />

10 4<br />

8 " • a'. E, • .<br />

0<br />

=4 2... 5<br />

..<br />

2- 2<br />

c 3,5<br />

0 1,5<br />

0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 35<br />

Niveles do K (gkg)<br />

3,0 . 12<br />

=,2,5 3, ,.<br />

2,o "' •<br />

14<br />

Niveles do K (g/kg)<br />

0 5 10 '15 2D 25 30 35 0 10 20 30 40 50 60<br />

Niveles o do K (g/kg) "." Niveles . de : K (g/kg)<br />

1,5 .14,0<br />

,3,5<br />

4 3,0<br />

330. . . •<br />

E 2,0 % "<br />

* * . •- - . " *<br />

a . . • 1,,<br />

E •, - ." *.:<br />

2 .1,0 - -2,842-2,04x' r=0425<br />

1,5 0,5<br />

0 10 20 30 40 50 60 0 10 20 30 40 50 60<br />

Niveles do K (g/kg) Niveles do K (g/kg)<br />

Sesi6n Ill. Porasio en cultivos intensivos<br />

180

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