Effect of the Application of Bovine and Goat Manure as a Fertilization Alternative on the Production, Nutritional Quality, and Health of African Star Grass (Cynodon nlemfuensis) at the Santa Lucía Experimental Farm, Heredia

 

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書誌詳細
著者: Meza Chaves, Karla María, Jiménez Castro, José Pablo, Calvo Araya, Jose Alonso, Castillo Umaña, Miguel Ángel
フォーマット: texto
状態:Versión publicada
出版日付:2024
その他の書誌記述:Livestock activity in Costa Rica triggers a growing demand for quality forage for dairy production. Fertilization, a key factor in this process, poses environmental and economic challenges for the sector. The objective of the study was to evaluate the use of bovine and caprine excreta on biomass, nutritional quality, and disease incidence in African star grass, as a nitrogen fertilization alternative in specialized dairy systems. Conducted at the Santa Lucia Experimental Farm of the National University, the study utilized a block design with three repetitions and four treatments. Biomass production was assessed by weighing harvested material, while quality and health were evaluated in the laboratory. The results show that biomass production was not reduced with excreta application, and the grass maintained its nutritional quality, making it a viable fertilization alternative. Puccinia sp. was identified as the main pathogen present in the pasture; however, its incidence is not attributed to the excreta applied. Additionally, no direct effect of the treatments was observed on the nematode population density present in the pasture.
国:Portal de Revistas UNA
機関:Universidad Nacional de Costa Rica
Repositorio:Portal de Revistas UNA
言語:Español
OAI Identifier:oai:www.revistas.una.ac.cr:article/20933
オンライン・アクセス:https://www.revistas.una.ac.cr/index.php/perspectivasrurales/article/view/20933
キーワード:biomass
quality
bovine manure
ruminant excreta
fertilization
sanitation
biomasa
calidad
excreta caprina
excreta de rumiantes
fertilización
sanidad
biomassa
qualidade
excreta de ruminantes
fertilização
sanidade