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anale 11.pdf - Institutul National de Cercetare Dezvoltare pentru ...

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1. SIMIONESCU şi colab.<br />

45 /2 mg K 2 0<br />

30<br />

40<br />

g;.<br />

~ ~_ 30<br />

-J<br />

~<br />

(.)<br />

ct<br />

lU2<br />

CQ<br />

:::::><br />

......<br />

10<br />

(0'40<br />

~<br />

"+-.l<br />

45 2 mg c0b<br />

'--J 30<br />

:::::J<br />

CJ<br />

Q:<br />

lJ..J<br />

QJ 20<br />

~<br />

h<br />

10<br />

..........40<br />

~<br />

~-.....:;..<br />

-...<br />

-J<br />

~ 30<br />

'-J<br />

o:<br />

lJ...J<br />

ct:l 20<br />

~<br />

~<br />

~<br />

Media factor'i/or'<br />

I<br />

K=II<br />

21<br />

/ 20<br />

26<br />

lD-"-l-----t---+---r<br />

300 200 100 o·<br />

300 200 100 o<br />

kq N/ha<br />

kg N/ha<br />

Fig. 2 - Variaţi,a eficacităţii dozelor <strong>de</strong> NP asupra producţiei totale <strong>de</strong> cartofi la<br />

soiul Ostara, în funcţie <strong>de</strong> diferite nivele a indicilor .agrochimici (K 2 0 şi P205)<br />

sub! influenţa a 100 kg/ha\ K 2 0.<br />

Variation of efficacv of NP r.Rtp

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