The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil

Gliricidia sepium (Jacq.) Steud. shows relatively little growth variation due to climatic differences throughout the year and between years. The purpose of this study was to evaluate various cutting strategies for the management of Gliricidia for forage production in dry and rainy periods of the yea...

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Autores principales:	Edvan,Ricardo L, Carneiro,Maria S. de S, Magalhães,João A, Albuquerque,Daiane R, Silva,Mickson S. de M, Bezerra,Leilson R, Oliveira,Ronaldo L, Santos,Edson M
Lenguaje:	English
Publicado:	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal 2014
Materias:	Brazilian northeast region forage production Gliricidia sepium legumes
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202014000300003
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spelling	oai:scielo:S0718-162020140003000032015-02-25The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in BrazilEdvan,Ricardo LCarneiro,Maria S. de SMagalhães,João AAlbuquerque,Daiane RSilva,Mickson S. de MBezerra,Leilson ROliveira,Ronaldo LSantos,Edson M Brazilian northeast region forage production Gliricidia sepium legumes Gliricidia sepium (Jacq.) Steud. shows relatively little growth variation due to climatic differences throughout the year and between years. The purpose of this study was to evaluate various cutting strategies for the management of Gliricidia for forage production in dry and rainy periods of the year. A randomized-block factorial experimental design (12 x 2) was used for the study. The factorial setup consisted of 12 pruning management treatments (cuttings at 45, 60, 75 and 90 days with 30, 60 and 90 cm residual heights) and two periods (dry and rainy season) with four replicates. There were significant interactions between the management regime and the season for plant height, stem diameter, stem diameter and the weight of both fresh and dry forage. The treatment with a cutting frequency of 90 days and a residual height of 90 cm resulted in the highest final average height and the largest stem diameter in the dry period, with reductions of 7.65 and 1.5%, respectively, during the period of water scarcity. The 90 days x 90 cm treatment resulted in the highest production of fresh and dry forage biomass. Application of different cutting strategies to the Gliricidia plants influenced the diameters of the stems and buds, plant height and accumulation of forage biomass during the rainy and dry seasons. The highest cutting frequency (90 days) and lower intensity cutting (90 cm) provided greater stem diameter, number of shoots and plant height, and the higher forage yield of Gliricidia.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería ForestalCiencia e investigación agraria v.41 n.3 20142014-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202014000300003en10.4067/S0718-16202014000300003
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Brazilian northeast region forage production Gliricidia sepium legumes
spellingShingle	Brazilian northeast region forage production Gliricidia sepium legumes Edvan,Ricardo L Carneiro,Maria S. de S Magalhães,João A Albuquerque,Daiane R Silva,Mickson S. de M Bezerra,Leilson R Oliveira,Ronaldo L Santos,Edson M The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil
description	Gliricidia sepium (Jacq.) Steud. shows relatively little growth variation due to climatic differences throughout the year and between years. The purpose of this study was to evaluate various cutting strategies for the management of Gliricidia for forage production in dry and rainy periods of the year. A randomized-block factorial experimental design (12 x 2) was used for the study. The factorial setup consisted of 12 pruning management treatments (cuttings at 45, 60, 75 and 90 days with 30, 60 and 90 cm residual heights) and two periods (dry and rainy season) with four replicates. There were significant interactions between the management regime and the season for plant height, stem diameter, stem diameter and the weight of both fresh and dry forage. The treatment with a cutting frequency of 90 days and a residual height of 90 cm resulted in the highest final average height and the largest stem diameter in the dry period, with reductions of 7.65 and 1.5%, respectively, during the period of water scarcity. The 90 days x 90 cm treatment resulted in the highest production of fresh and dry forage biomass. Application of different cutting strategies to the Gliricidia plants influenced the diameters of the stems and buds, plant height and accumulation of forage biomass during the rainy and dry seasons. The highest cutting frequency (90 days) and lower intensity cutting (90 cm) provided greater stem diameter, number of shoots and plant height, and the higher forage yield of Gliricidia.
author	Edvan,Ricardo L Carneiro,Maria S. de S Magalhães,João A Albuquerque,Daiane R Silva,Mickson S. de M Bezerra,Leilson R Oliveira,Ronaldo L Santos,Edson M
author_facet	Edvan,Ricardo L Carneiro,Maria S. de S Magalhães,João A Albuquerque,Daiane R Silva,Mickson S. de M Bezerra,Leilson R Oliveira,Ronaldo L Santos,Edson M
author_sort	Edvan,Ricardo L
title	The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil
title_short	The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil
title_full	The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil
title_fullStr	The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil
title_full_unstemmed	The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil
title_sort	forage yield of gliricidia sepium during the rainy and dry seasons following pruning management in brazil
publisher	Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
publishDate	2014
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202014000300003
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The forage yield of Gliricidia sepium during the rainy and dry seasons following pruning management in Brazil

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