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| Bakke,Ivonete Alves; Bakke,Olaf Andreas; Andrade,Alberício Pereira; Salcedo,Ignacio Hernan. |
| The objective of this work was to compare forage production and quality of thorny and thornless "jurema-preta" (Mimosa tenuiflora (Willd.) Poiret) in a dense planted stand, subjected to annual pruning of fine branches, in Patos, PB, Brazil. The experiment consisted of two treatments (thornless and thorny "jurema-preta") in a complete randomized block design, with ten replicates of two linear plots subdivided in time. Forage mass and chemical composition of fine branches and the basal diameter of plants were measured during five years. Pruning decreased (p<0.05) increments in basal diameter and forage production. Annual dry matter yields reached 4,108 and 5,833 kg ha-1, respectively, for thornless and thorny plants, and forage quality was similar... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Mimosa tenuiflora; Semiarid zones; Legume tree. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2007000300006 |
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| Silva,Aderbal Marcos de Azevêdo; Costa,Roberto Germano da; Pereira Filho,José Morais; Bakke,Ivonete Alves; Lôbo,Katiuscia Menezes da Silva; Lira Filho,Gerson Edmo; Nóbrega,Giovanna Henriques da. |
| It was evaluated four levels of silk flower (Calotropis procera S.W.) hay (SFH) as a substitute of sorghum (Sorghum bicolor) hay (SBH) in diet for lambs. Nutritional value of silk-flower hay was determined based on aparent digestibility and on metabolic, productive and economical performance of Santa Inês lambs. It was used twenty-four castrated males at 15.72 ± 1.92 kg body weight randomly distributed in four diets with silk-fklower and sorghum hay ratios (100:0, 66:33, 33:66, 0:100), and supplemented with a concentrate mixture based on 50% roughage:50% concentrate (weight/weight). Increase in the levels of silk-flower hay in the diet reduced weight gain and nutrient intake and it increased feed conversion and digestibility coeficients of all the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Calotropis procera (S.W.); Chemical composition; Roughage food; Semi-arid; Sheep; Weight gain. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982010001200026 |
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| Sales,Francisco das Chagas Vieira; Bakke,Olaf Andreas; Arriel,Eder Ferreira; Bakke,Ivonete Alves. |
| A faveleira (Cnidoscolus phyllacanthus Pax et K. Hoffm.) é uma xerófita forrageira do semi-árido do Nordeste do Brasil. A presença de espinhos causticantes dificulta a coleta de suas ramas, no entatnto mutantes inermes podem ser multiplicados vegetativamente. Este trabalho teve o objetivo de determinar um protocolo de enxertia por garfagem da faveleira sem espinhos com enxertos dormentes ou em fase vegetativa enxertados em porta-enxertos na fase vegetativa. As enxertias foram realizadas no Viveiro Florestal da UFCG, campus de Patos, PB, em dezembro de 2003 e junho de 2004. Antes da enxertia, em dezembro de 2003, os enxertos dormentes foram mantidos por três dias sob refrigeração (+5°C) (T1) ou à sombra, à temperatura ambiente (T2). Os enxertos em fase... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Enxerto; Clonagem de plantas. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782008000500039 |
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