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Fertilización nitrogenada en maíz

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ENSAYOS TÉCNICOS<br />

Evaluación aptitud forrajera de híbridos de <strong>maíz</strong><br />

Campaña 2010/2011<br />

Ing. Agr. Luis Bertoia - Facultad de Ci<strong>en</strong>cias Agrarias - U.N.L.Z - bertoia@agrarias.unlz.edu.ar<br />

Se publica parte del informe “Determinación del r<strong>en</strong>dimi<strong>en</strong>to y<br />

la calidad de la materia seca” con los valores promedio de los<br />

6 <strong>en</strong>sayos realizados <strong>en</strong> lotes de productor <strong>en</strong> Castelli, G<strong>en</strong>eral<br />

R<strong>en</strong>dimi<strong>en</strong>to de ENERGÍA DIGESTIBLE de planta completa<br />

24<br />

híbrido Mcal/ha<br />

1 Arvales ARV 2180 MG 49.558 a<br />

2 Monsanto DK 747 MG RR2 49.516 a<br />

3 Nidera XA 56029 MG 49.043 ab<br />

4 Exp. 10015 48.897 abc<br />

5 Monsanto DK 692 MG RR2 48.750 abc<br />

6 Pioneer X18A149Y 31PATM005 48.643 abc<br />

7 SPS 2866 TD Max 48.251 abc<br />

8 Pioneer P2053Y 31F0611 48.138 abc<br />

9 Syng<strong>en</strong>ta NK 910 TD Max 48.054 abc<br />

10 Forratec Duo 548 HX 47.186 abcd<br />

11 ACA 417 MG RR2 46.330 abcde<br />

12 Syng<strong>en</strong>ta Tornado TD Max 45.252 abcde<br />

13 Forratec Duo 565 HX RR2 45.052 abcde<br />

14 Syng<strong>en</strong>ta NK 860 TD Max 44.694 abcdef<br />

15 Nidera AX 887 MG 44.190 abcdef<br />

16 Syng<strong>en</strong>ta NK 907 TD TG 43.419 abcdef<br />

17 SPS 2720 CL 42.492 abcdef<br />

18 Forratec Duo 560 HX 42.307 bcdef<br />

19 Consus 2104 TD Max 42.200 bcdef<br />

20 San Pedro Flor<strong>en</strong>tino S10 42.032 bcdef<br />

21 ACA 496 MG 41.916 bcdef<br />

22 Arvales ARV 2194 MG 41.755 cdef<br />

23 Pioneer 30B39H 31F0880 40.692 def<br />

24 SPS Megasilo CL 39.963 ef<br />

25 Exp. 10025 CL 37.577 f<br />

D.M.S. al 5 %: 7.166 Mcal/ha C.V.: 10,68%.<br />

Belgrano, Lobos, Chivilcoy y Virrey del Pino, situados <strong>en</strong><br />

Provincia de Bu<strong>en</strong>os Aires. Se sembró <strong>en</strong>tre el 08/10/10 y el<br />

28/10/10. Se cosechó <strong>en</strong>tre el 3/02/10 y 10/03/11.<br />

R<strong>en</strong>dimi<strong>en</strong>to de MS DIGESTIBLE de planta completa<br />

híbrido kg/ha<br />

1 Nidera XA 56029 MG 12.985 a<br />

2 Monsanto DK 747 MG RR2 12.872 ab<br />

3 Arvales ARV 2180 MG 12.777 ab<br />

4 Monsanto DK 692 MG RR2 12.700 abc<br />

5 Exp. 10015 12.663 abc<br />

6 Pioneer X18A149Y 31PATM005 12.602 abc<br />

7 Pioneer P2053Y 31F0611 12.575 abcd<br />

8 SPS 2866 TD Max 12.399 abcd<br />

9 Syng<strong>en</strong>ta NK 910 TD Max 12.344 abcd<br />

10 Forratec Duo 548 HX 12.288 abcd<br />

11 ACA 417 MG RR2 12.116 abcde<br />

12 Forratec Duo 565 HX RR2 12.087 abcde<br />

13 Syng<strong>en</strong>ta Tornado TD Max 11.750 abcde<br />

14 Pioneer 30B39H 31F0880 11.740 abcde<br />

15 Syng<strong>en</strong>ta NK 860 TD Max 11.695 abcde<br />

16 Nidera AX 887 MG 11.479 abcdef<br />

17 Syng<strong>en</strong>ta NK 907 TD TG 11.184 abcdef<br />

18 Forratec Duo 560 HX 11.152 abcdef<br />

19 SPS 2720 CL 11.134 abcdef<br />

20 ACA 496 MG 11.098 bcdef<br />

21 Consus 2104 TD Max 11.080 bcdef<br />

22 San Pedro Flor<strong>en</strong>tino S10 10.894 cdef<br />

23 Arvales ARV 2194 MG 10.730 def<br />

24 SPS Megasilo CL 10.389 ef<br />

25 Exp. 10025 CL 9.797 f<br />

D.M.S. al 5 %:1.856 kg/ha C.V.: 10,55%<br />

AGROMERCADO cuadernillo clásico de <strong>maíz</strong> -junio 2011- N.° 163<br />

volver al índice<br />

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