Evaluation of Galactia striata (Jacq.) Urb, under two fertiization levels

Authors

  • Odete Maria Aparecida Angeli Ghisi Empresa Brasileira de Pesquisa Agropecuária
  • Paulo Bardauil Alcntara Instituto de Zootecnia, Divisão de Nutrição Animal e Pastagens, Seção de Agronomia de Plantas Forrageiras, Nova Odessa, SP
  • Leopoldo Andrade de Figueiredo Instituto de Zootecnia, Estação Experimental de Zootecnia de São José do Rio Preto, SP
  • Roberto Molinari Peres Instituto de Zootecnia, Estação Experimental de Zootecnia de São José do Rio Preto, SP
  • Paulo Gastão da Cunha Instituto de Zootecnia, Estação Experimental de Zootecnia de São José do Rio Preto, SP
  • Vanderley Benedito de Oliveira Leite Instituto de Zootecnia, Estação Experimental de Zootecnia de Brotas, SP
  • Maria Rita Dallalana Camillotti Instituto de Zootecnia, Divisão de Nutrição Animal e Pastagens, Seção de Agronomia de Plantas Forrageiras, Nova Odessa, SP

Abstract

Present work was carried out at the instituto de Zootecnia in Nova Odessa, State of S5o Paulo, Brazil, from November l0th, 1980 to March l8th, 1982 and had the main objective to compare two Galactia striata ecotypes selected in the introduction field together with the commercial one. lt was evaluated the inicial stablishment, yield, persistance. quality and nutritional requirements under two levels of fertility: a without fertilization and bi with a basic fertilization acording to the soil analysis (120kg/ha of PO5 and 80kg/ha of K2O at the sowing time and after each cutting). The essay had the intention of release a new cultivar of Galactia striata for commercial purpouses. The local soil was a Red-Yellow Podzolic Laras variation and the experimental design was a factorial 3 x 2 with four replications. It was observed that the plant has stablished in 99 days. Fertilizing did not make significant eftect on its stablishment, persistence, weed emergence, yield and percentage of crude protein. Galactia striata cv. Yaranashowed excelent behaviour, yield and nutritiorial and sanity aspects during all the experiment. Yarana€™s CP and dry matter productions were respectively 50,87% and 50,83% of the total DM production of the other cultivars. So, the Agronomy Section decided to release it as a new cultivar for commercial use named cv. Yarana.

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Published

2014-01-29

Issue

Section

FORAGE CROPS AND PASTURES

How to Cite

Evaluation of Galactia striata (Jacq.) Urb, under two fertiization levels. (2014). Bulletin of Animal Husbandry, 42(1), 1-10. http://bia.iz.sp.gov.br/index.php/bia/article/view/627

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