Flujos de energía y reservas orgánicas de plantas forrajeras

Autores/as

DOI:

https://doi.org/10.33448/rsd-v11i12.34782

Palabras clave:

Carbono; Fotosíntesis; Nitrogéno; Pastos.

Resumen

El objetivo de esta revisión fue abordar los flujos de energía existentes en el ecosistema de pastos, así como el aprovechamiento de las reservas orgánicas por parte de las gramíneas forrajeras. La energía radiante es absorbida por las hojas y transformada en energía química mediante la cual se fija el carbono asimilado. Durante el proceso de asimilación y fijación del C se llevan a cabo procesos fotoquímicos y bioquímicos, los cuales están influenciados por la presencia de la luz. Muchos factores ambientales pueden influir en la capacidad de las plantas para responder a los estímulos. En este sentido, los flujos de energía dentro del sistema de pastos están en constante movimiento para mantener la planta forrajera. La dirección del flujo de energía varía con el ambiente de crecimiento de la planta forrajera, ya que además de afectar las características estructurales, el factor ambiental ejerce control sobre el sistema radicular. En general, las reservas orgánicas ubicadas en raíces y tallos juegan un papel crucial en el crecimiento de las plantas pastoreadas, especialmente en los primeros días después de la defoliación. Por lo tanto, es necesario fomentar la investigación que involucre los cuerpos de reserva y sus patrones de acumulación para que los resultados puedan ayudar en el desarrollo de sistemas de pastoreo sostenibles.

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Publicado

24/09/2022

Cómo citar

CRUZ, N. T. .; JARDIM, R. R. .; SOUSA, B. M. de L. .; SEIXAS, A. A. .; FRIES, D. D. .; PIRES, A. J. V. .; DIAS, D. L. S. .; BONOMO, P. .; RAMOS, B. L. P. .; ALCANTARA, W. Q. de .; SANTOS, A. P. da S. dos . Flujos de energía y reservas orgánicas de plantas forrajeras. Research, Society and Development, [S. l.], v. 11, n. 12, p. e549111234782, 2022. DOI: 10.33448/rsd-v11i12.34782. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/34782. Acesso em: 27 jul. 2024.

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Ciencias Agrarias y Biológicas