Goat performance on pure Andropogon gayanus pastures or associated with legumes
Autor: | Wanderson Fiares de Carvalho, Marcônio Martins Rodrigues, Raniel Lustosa de Moura, Maurílio Souza dos Santos, Maria Elizabete de Oliveira, Adibe Luiz Abdalla, Marcelo Zacharias Moreira, Ricardo Loiola Edvan, Edson Mendes da Silva |
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Přispěvatelé: | IESM, Univ Fed Piaui, Fed Inst Piaui, Univ Fed Maranhao, Univ Estadual Piaui, Universidade Estadual Paulista (Unesp) |
Rok vydání: | 2020 |
Předmět: |
Campo Grande
040301 veterinary sciences Randomized block design Forage Andropogon gayanus 0403 veterinary science Random Allocation Animal science Isotopes Food Animals Grazing Animals Calopogonium mucunoides Stylosanthes cv Behavior biology Goats 0402 animal and dairy science Fabaceae Intercropping 04 agricultural and veterinary sciences biology.organism_classification Animal Feed 040201 dairy & animal science Diet Andropogon Neutral Detergent Fiber Stylosanthes Digestibility Intake Female Animal Science and Zoology Monoculture Nutritive Value |
Zdroj: | Web of Science Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
ISSN: | 1573-7438 0049-4747 |
DOI: | 10.1007/s11250-020-02434-z |
Popis: | Made available in DSpace on 2021-06-25T11:44:43Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01 The objective of this study was to evaluate the grazing of goats in a grass monoculture system and in intercropping systems of grass + legumes. A randomized block design was adopted, with the treatments arranged in a split-plots scheme. The plots consisted of three cropping systems: monoculture-Andropogon gayanus cv. Planaltina; mixture I-A. gayanus cv. Planaltina +Stylosanthes cv. Campo Grande; and mixture II-A. gayanus cv. Planaltina +Calopogonium mucunoides. The subplots consisted of two grazing cycles. The highest (P=0.04) total forage mass (TFM) was recorded in the mixture I (A. gayanus cv. Planaltina+Stylosanthes. cv. Campo Grande), which was 2.6 +/- 0.1 tons DM/ha. The crude protein (CP) was lower in the monoculture which also showed the highest content of neutral detergent fiber (NDF). The grazing time in the monoculture was the longest (8.23 +/- 1.14 h). The goats used a longer time for rumination (P |
Databáze: | OpenAIRE |
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