Results 51 to 60 of about 2,369 (184)

Farelo de soja fermentado (FSFM) e biomassa de Spirulina (Arthrospira platensis) como potenciais substitutos à farinha de peixe para tilápias e outras espécies de peixes cultivadas em sistemas intensivos

Revista de Ciências Agroveterinárias
O constante e expressivo crescimento da atividade aquícola, faz necessária a intensificação dos sistemas de cultivo e o desenvolvimento de dietas mais eficientes, baratas e biodisponíveis.
Fernanda Picoli, Guilherme Luiz Deolindo, Suélen Serafini, Diogo Luiz de Alcantara Lopes, Thiago El Hadi Fabregat   +4 more
doaj   +1 more source

Resiliencia de sistemas de producción agropecuaria expuestos al huracán Irma en Cuba

Pastos y Forrajes, 2021
Objetivo : Evaluar la resiliencia de sistemas de producción expuestos al huracán Irma en territorios de Cuba. Materiales y Métodos: Se determinó el índice general de resiliencia a ciclones tropicales (IGRct), que se contrastó con el coeficiente de ...
Luis L. Vázquez-Moreno
doaj  

The potential of arbuscular mycorrhizal fungi to improve soil organic carbon in agricultural ecosystems: A meta‐analytical approach

Functional Ecology, Volume 39, Issue 4, Page 1016-1030, April 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Increasing soil organic carbon (SOC) in agroecosystems is a key objective for enhancing agricultural sustainability and mitigating climate change. Arbuscular mycorrhizal fungi (AMF) can increase yield and provide several other ecosystem services.
Georgina Conti, Carlos Urcelay, Pedro E. Gundel, Gervasio Piñeiro   +3 more
wiley   +1 more source

Sistemas de cultivo de arroz irrigado e a compactação de um Planossolo [PDF]

Pesquisa Agropecuária Brasileira, 2001
Em 1993 foi avaliada a compactação de um Planossolo cultivado sob diferentes sistemas de manejo, medindo-se a densidade do solo, por meio do método do anel volumétrico, em três camadas de solo.
Alceu Pedrotti, Eloy Antonio Pauletto, Algenor da Silva Gomes, Ariovaldo Luis Turatti, Silvio Crestana   +4 more
doaj   +1 more source

Cacao grafting increases crop yield without compromising biodiversity

Journal of Applied Ecology, Volume 62, Issue 3, Page 579-592, March 2025.
Grafting is a successful approach for rejuvenating old, unproductive cacao trees, enhancing smallholder income opportunities and thus reducing pressure for new deforestation‐based plantations. Grafting briefly reduced arthropod abundance and diversity, but recovered in a short time.
Carolina Ocampo‐Ariza, Sophie Müller, Fredy Yovera, Evert Thomas, Justine Vansynghel, Bea Maas, Ingolf Steffan‐Dewenter, Teja Tscharntke   +7 more
wiley   +1 more source

Economic evaluation of cereal cropping systems under semiarid conditions: minimum input, organic and conventional Avaliação econômica de sistemas de cultivo de cereias em condições semiáridas: cultivo mínimo, orgânico e convencional

Scientia Agricola, 2009
Cropping systems like organic farming, selling products at a higher price and promoting environmental sustainability by reducing fertilizer and pesticides, can be more profitable than conventional systems. An economic evaluation of three cropping systems
Gabriel Pardo, Joaquín Aibar, José Cavero, Carlos Zaragoza   +3 more
doaj   +1 more source

Landscape composition and orchard management effects on bat assemblages and bat foraging activity in apple crops

Ecosphere, Volume 16, Issue 1, January 2025.
Abstract Bats are acknowledged as suppliers of essential ecosystem services such as insect pest control in agroecosystems. Little is known, however, on how bat assemblages respond to the gradients imposed by anthropogenic landscapes and farming practices and how these environmental effects translate into changes in bat foraging.
Marcos Miñarro, Daniel García
wiley   +1 more source

The role of wild palms in agroforestry systems in the Neotropics: A review

People and Nature, Volume 6, Issue 6, Page 2200-2227, December 2024.
Abstract Wild palms are among the most important plants in the Neotropics due to their wide distribution, species richness and cultural relevance for humans. In addition to their presence in forests, these plants also occur in anthropogenic systems throughout their range of distribution, but their role in these systems is often overlooked.
Viviana Andrade, Alejandro Casas, Henrik Balslev, Francisco Mora   +3 more
wiley   +1 more source

Ecoeficiencia de un sistema de cultivo en cascada

13 º Workshop en Investigación Agroalimentaria para jóvenes investigadores
SPA] Este estudio examina el efecto de un sistema hortícola en cascada (SCC) utilizando rúcula [Diplotaxis tenuifolia (L.) DC.] como cultivo principal e hinojo marino (Crithmum maritimum L.) como secundario. El drenaje recolectado ha sido utilizado como solución nutritiva en el hinojo marino en un sistema flotante, idóneo por su tolerancia a la ...
Amoruso, Fabio, de Miguel Gómez, María Dolores, Signore, Angelo, Gallegos Cedillo, Víctor Manuel, Gómez di Marco, Perla Azucena, Ochoa Rego, Jesús, Fernández Hernández, Juan Antonio   +6 more
openaire   +2 more sources

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

The Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source