Corn grain yield and dry mass of Brachiaria intercrops in the crop-livestock integration system

被引：44

作者：

Pariz, Cristiano Magalhaes ^{[1
]}

Andreotti, Marcelo ^{[2
]}

Azenha, Mariana Vieira ^{[1
]}

Bergamaschine, Antonio Fernando ^{[3
]}

Mano de Mello, Luiz Malcolm ^{[2
]}

Lima, Ronaldo Cintra ^{[2
]}

机构：

[1] Univ Estadual Paulista Julio de Mesquita Filho UN, FMVZ, Programa Posgrad Zootecnia, BR-18618000 Botucatu, SP, Brazil

[2] UNESP, Fac Engn Rural & Solos, Dept Fitossanidade Engn Rural & Solos, Ilha Solteira, SP, Brazil

[3] UNESP, Fac Engn, Dept Biol & Zootecnia, Ilha Solteira, SP, Brazil

来源：

CIENCIA RURAL | 2011年 / 41卷 / 05期

关键词：

Brachiaria brizantha cv. 'Marandu'; Brachiaria decumbens; Brachiaria ruziziensis; Brachiaria hibrid cv. 'Mulato II'; no-tillage system; Zea mays L; BRIZANTHA SEEDS; FERTILIZER; CONTACT;

D O I：

10.1590/S0103-84782011000500023

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The objective of this research was to evaluate the corn grain yield and dry mass of Brachiaria forage in two intercrop in crop-livestock integration system at winter-spring season in the Brazilian Cerrado. The experiment was carried out during the 2006 growing season, at the Engineering College Experimental Station (FE/UNESP, Ilha Solteira Campus), Selviria, Mato Grosso do Sul State, Brazil. The experimental design used was in randomized blocks, in factorial scheme (4x2), with five replications. The treatments were four Brachiaria species (Brachiaria brizantha cv. 'Marandu', Brachiaria decumbens, Brachiaria ruziziensis and Brachiaria hibrido cv. 'Mulato II') intercropped on rows and spread on total area during corn sowing. It were evaluated the production components, the grain corn yield and the dry mass yield of Brachiaria forage after the corn harvest. The forages intercropped at spread on total area, with emphasis to Brachiaria ruziziensis, provided lower development of corn plants, lower values of production components and grain yield. Although the dry mass yield was satisfactory (above 2,500kg ha(-1)), except for Brachiaria brizantha, the other species intercropped at spread on total area were higher, with highlight to Brachiaria decumbens and Brachiaria ruziziensis that showed greater adaptability and forage yield at corn intercrop in crop-livestock integration system.

引用

页码：875 / 882

页数：8

共 26 条

[1] Integrated irrigated crop-livestock systems in dry climates [J].

Allen, V. G. ;

Baker, M. T. ;

Segarra, E. ;

Brown, C. P. .

AGRONOMY JOURNAL, 2007, 99 (02) :346-360

[2]

Alvarenga R. C., 2006, Informe Agropecuario, V27, P106

[3]

[Anonymous], REV PLANTIO DIRETO

[4]

[Anonymous], 2003, INTEGRA O LAVOURA PE

[5]

[Anonymous], RECOBRIMENTO SEMENTE

[6]

[Anonymous], 38 EMBRAPA ARR FEIJ

[7] Crop-livestock system: intensified use of agricultural lands [J].

Balbinot Junior, Alvadi Antonio ;

de Moraes, Anibal ;

da Veiga, Milton ;

Pelissari, Adelino ;

Dieckow, Jeferson .

CIENCIA RURAL, 2009, 39 (06) :1925-1933

[8] Brazilian scientific progress in pasture research during the first decade of XXI century [J].

Batista Euclides, Valeria Pacheco ;

do Valle, Cacilda Borges ;

Motta Macedo, Manuel Claudio ;

de Almeida, Roberto Giolo ;

Montagner, Denise Baptaglin ;

Barbosa, Rodrigo Amorim .

REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE, 2010, 39 :151-168

[9]

Borghi Emerson, 2004, Acta Scientiarum Agronomy, V26, P337

[10] Corn yield, spacing and intercropping modalities with Brachiaria brizantha in no-tillage system [J].

Borghi, Emerson ;

Costa Crusciol, Carlos Alexandre .

PESQUISA AGROPECUARIA BRASILEIRA, 2007, 42 (02) :163-171

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