Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid

Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid

The objective of the study was to evaluate the production and quality of forage in buffel (Pennisetum ciliare), rhodes (Chloris gayana) and blue grama (Bouteloua gracilis) with three defoliation dates at 50, 80 and 110 days after regrowth (dar) in Valle del Mezquital. Crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), total digestible nutrients (TDN), relative forage value (RFV) and metabolic energy (ME) were determined. A completely randomized design with three repetitions was used and Tukey for separation of means (α 0.05) and GLM SAS to analyzer data. The highest forage production occurs in rhodes grass at 110 dar (12936 kg DM ha-1). The highest CP (10.6%) was found in buffel at 50 ddr, in rhodes grass both values (80 and 110) dar the ​​were lower than 7%. The largest RFV were for exotic grasses; however, blue grama registered higher TDN. The lowest ME is operated in rhodes at 80 dar (1.76) and higher for buffel at 50 dar (1.91). The three varieties could defoliate when the plants show intermediate values ​​in yield and nutritional value, that is, after 80 days of regrowth; individually it is recommended to defoliate buffel and rhodes at 50 dar.

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Main Authors: Velázquez-Martínez, Mauricio, Rodríguez-Ortega, Leodan T., Rojas-García , Adelaido R., Enríquez-Quiroz , Javier F., Santiago-Hernández , Francisco, Ramírez-Rojas , Sergio G., Hernández Guzmán, Filogonio Jesús
Format: Digital revista
Language:spa
Published: Colegio de Postgraduados 2022
Online Access:https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2158
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spelling oai:ojs.pkp.sfu.ca:article21582022-02-08T18:56:39Z Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid Morphology and forage quality in buffel, rhodes, and blue grama grasses in Valle del Mezquital: Grasses of semiarid Velázquez-Martínez, Mauricio Rodríguez-Ortega, Leodan T. Rojas-García , Adelaido R. Enríquez-Quiroz , Javier F. Santiago-Hernández , Francisco Ramírez-Rojas , Sergio G. Hernández Guzmán, Filogonio Jesús forage grasses, Bouteloua, grasslands forage grasses, Bouteloua, grasslands. The objective of the study was to evaluate the production and quality of forage in buffel (Pennisetum ciliare), rhodes (Chloris gayana) and blue grama (Bouteloua gracilis) with three defoliation dates at 50, 80 and 110 days after regrowth (dar) in Valle del Mezquital. Crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), total digestible nutrients (TDN), relative forage value (RFV) and metabolic energy (ME) were determined. A completely randomized design with three repetitions was used and Tukey for separation of means (α 0.05) and GLM SAS to analyzer data. The highest forage production occurs in rhodes grass at 110 dar (12936 kg DM ha-1). The highest CP (10.6%) was found in buffel at 50 ddr, in rhodes grass both values (80 and 110) dar the ​​were lower than 7%. The largest RFV were for exotic grasses; however, blue grama registered higher TDN. The lowest ME is operated in rhodes at 80 dar (1.76) and higher for buffel at 50 dar (1.91). The three varieties could defoliate when the plants show intermediate values ​​in yield and nutritional value, that is, after 80 days of regrowth; individually it is recommended to defoliate buffel and rhodes at 50 dar. This study aims to evaluate the production and quality of buffel (Pennisetum ciliare), rhodes (Chloris gayana), and blue grama (Bouteloua gracilis) forage with three defoliation dates —at 50, 80, and 110 days after regrowth (dar)— in Valle del Mezquital. Crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), total digestible nutrients (TDN), relative feed value (RFV), and metabolizable energy (ME) were determined. A completely randomized design with three repetitions, a Tukey test for mean separation (α 0.05), and SAS Proc GLM for data analysis were used. The highest forage production occurs in the rhodes forage at 110 dar (12,936 kg DM ha-1). The highest CP (10.6%) was found in the buffel forage at 50 dar; in the rhodes forage, both values (80 and 110) were lower than 7%. The highest RFV was obtained by exotic grasses; however, higher TDN was recorded for the blue grama grass. Rhodes grass obtained the lowest ME at 80 dar (1.76), while the highest ME was obtained by buffel at 50 dar (1.91). The three varieties can be defoliated when the plants show intermediate yield and nutritional value, i.e., 80 days after the regrowth begins; nevertheless, buffel and rhodes should be defoliated at 50 dar. Colegio de Postgraduados 2022-02-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2158 10.32854/agrop.v15i1.2158 AgroP; Vol. 15 No. 1 (2022): ENERO Agro Productividad; Vol. 15 Núm. 1 (2022): ENERO 2594-0252 2448-7546 spa https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2158/1777 Derechos de autor 2022 Agro Productividad
institution COLPOS
collection OJS
country México
countrycode MX
component Revista
access En linea
databasecode rev-agroproductividad-mx
tag revista
region America del Norte
libraryname Departamento de documentación y biblioteca de COLPOS
language spa
format Digital
author Velázquez-Martínez, Mauricio
Rodríguez-Ortega, Leodan T.
Rojas-García , Adelaido R.
Enríquez-Quiroz , Javier F.
Santiago-Hernández , Francisco
Ramírez-Rojas , Sergio G.
Hernández Guzmán, Filogonio Jesús
spellingShingle Velázquez-Martínez, Mauricio
Rodríguez-Ortega, Leodan T.
Rojas-García , Adelaido R.
Enríquez-Quiroz , Javier F.
Santiago-Hernández , Francisco
Ramírez-Rojas , Sergio G.
Hernández Guzmán, Filogonio Jesús
Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid
author_facet Velázquez-Martínez, Mauricio
Rodríguez-Ortega, Leodan T.
Rojas-García , Adelaido R.
Enríquez-Quiroz , Javier F.
Santiago-Hernández , Francisco
Ramírez-Rojas , Sergio G.
Hernández Guzmán, Filogonio Jesús
author_sort Velázquez-Martínez, Mauricio
title Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid
title_short Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid
title_full Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid
title_fullStr Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid
title_full_unstemmed Morphology and quality of forage in buffel, rhodes and bluegrama grass in Valle del Mezquital: Grasses of semiarid
title_sort morphology and quality of forage in buffel, rhodes and bluegrama grass in valle del mezquital: grasses of semiarid
description The objective of the study was to evaluate the production and quality of forage in buffel (Pennisetum ciliare), rhodes (Chloris gayana) and blue grama (Bouteloua gracilis) with three defoliation dates at 50, 80 and 110 days after regrowth (dar) in Valle del Mezquital. Crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), total digestible nutrients (TDN), relative forage value (RFV) and metabolic energy (ME) were determined. A completely randomized design with three repetitions was used and Tukey for separation of means (α 0.05) and GLM SAS to analyzer data. The highest forage production occurs in rhodes grass at 110 dar (12936 kg DM ha-1). The highest CP (10.6%) was found in buffel at 50 ddr, in rhodes grass both values (80 and 110) dar the ​​were lower than 7%. The largest RFV were for exotic grasses; however, blue grama registered higher TDN. The lowest ME is operated in rhodes at 80 dar (1.76) and higher for buffel at 50 dar (1.91). The three varieties could defoliate when the plants show intermediate values ​​in yield and nutritional value, that is, after 80 days of regrowth; individually it is recommended to defoliate buffel and rhodes at 50 dar.
publisher Colegio de Postgraduados
publishDate 2022
url https://revista-agroproductividad.org/index.php/agroproductividad/article/view/2158
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