Autor: |
Izidro, José Lypson Pinto Simões, de Mello, Alexandre Carneiro Leão, da Cunha, Márcio Vieira, da Silva, Valdson José, Costa, Suellen Brandão de Miranda, dos Santos, José Ronaldo, Carvalho, Chrislanne Barreira de Macêdo, dos Santos, Mércia Virginia Ferreira, Costa, Nivaldo Azevedo, Dubeux Jr, José Carlos Batista |
Zdroj: |
Agroforestry Systems; Dec2024, Vol. 98 Issue 8, p2897-2910, 14p |
Abstrakt: |
Legumes trees have the potential to provide diverse ecosystem services in different cropping systems. The objective of this study was to evaluate the dendrometric, productive characteristics and nutritional value of Mimosa caesalpiniifolia Benth. in monocrop and a silvopastoral system, in Brazil. The treatments were distributed under a randomized block design, with three replications, and consisted of M. caesalpiniifolia monocrop system and silvopasture (signal grass + M. caesalpiniifolia). At 38 months after planting, evaluations were carried out every 56 days for two years. The data were analyzed using repeated measures over time using SAS on demand (2021) and the treatment means were compared using PDIFF with Tukey's test (P < 0.05). There was no effect of cropping systems on plant height (~ 5.2 m). The greatest values for diameter at breast height (16.32 cm), basal diameter (20.54 cm), and dry matter production per plant (36 g DM plant−1) were observed in the silvopasture system. Higher content of crude protein (221 g kg−1), acid detergent fiber (449 g kg−1), and digestibility (383 g kg−1) were observed in the rainy season, while the highest dry matter content (426 g kg−1) occurred in the dry season. Mimosa caesalpiniifolia showed appropriate dendrometric characteristics in the silvopasture system. The silvopasture provides greater forage production per plant of M. caesalpiniifolia and better nutritional value of the forage than the legume monocrop. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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