Results 41 to 50 of about 2,044,993 (168)

Acúmulo de forragem, composição química e morfogênese de Megathyrsus maximus cv. Quênia sob desfolhação intermitente [PDF]

, 2019
O efeito do período de descanso da pastagem (14, 21, 28, 35 e 42 dias) sobre o rendimento e composição química da forragem e características morfogênicas e estruturais de Megathyrsus maximus cv. Quênia foi avaliado em condições de campo.
Fabíola Helena dos Santos Fogaça, Braz Henrique Nunes Rodrigues, Francisco José de Seixas Santos, MAGALHAES, J. A., SANTOS, F. J. de S., COSTA, N. de L., Amaury Burlamaqui Bendahan, FOGACA, F. H. dos S., JANK, L., João Avelar Magalhães, Liana Jank, RODRIGUES, B. H. N., Newton de Lucena Costa, BENDAHAN, A. B.   +13 more
core   +1 more source

Animal performance and sward characteristics of Mombaça guineagrass pastures subjected to two grazing frequencies

Tropical Grasslands-Forrajes Tropicales, 2020
The aim of this work was to compare grazing management practices of Mombaça guineagrass (Megathyrsus maximus syn. Panicum maximum cv. Mombaça) based on the sward incident light interception (LI) concept.
Cristiane A.F. Alvarenga, Valéria P.B. Euclides, Denise B. Montagner, André F. Sbrissia, Rodrigo A. Barbosa, Alexandre R. de Araújo   +5 more
doaj   +1 more source

ADUBAÇÃO POTÁSSICA DE CULTIVARES DE Megathyrsus maximus [PDF]

O potássio é o segundo macronutriente mais absorvido pelas plantas, podendo limitar a resposta da produção de forrageiras, principalmente as de maior exigência nutricional.
Reis, Lucas Thayrone Sousa, Carneiro, Renato Silva, Oliveira, Hugo Mariano Rodrigues de, Santos, Antonio Clementino dos, André, Tiago Barbalho, Alencar, Nayra Martins   +5 more
core   +1 more source

Ammonium sulfate enhances the effectiveness of reactive natural phosphate for fertilizing tropical grasses

Tropical Grasslands-Forrajes Tropicales, 2020
Reactive natural phosphate is a slow and gradual solubilizing fertilizer, which makes it difficult to use in neutral to alkaline soils. Nitrogen fertilizers which acidify the soil may increase the possibility of using this phosphate fertilizer ...
Carlos E.A. Cabral, Carla H.A. Cabral, Alyce R.M. Santos, Kassio S. Carvalho, Edna M. Bonfim-Silva, Jenifer S. Mattos, Letícia B. Alves, Ana P. Bays   +7 more
doaj   +1 more source

Physiological and Agronomic Responses of Tamani Grass Under Different Nitrogen Fertilization Strategies

New Zealand Journal of Agricultural Research, Volume 69, Issue 4, August 2026.
Nitrogen is the most limiting nutrient for plant growth. Therefore, nitrogen fertilization of pastures must be prioritized to sustain high pasture yield. The objective of this study was to evaluate physiological and agronomic responses of Tamani grass managed under different nitrogen fertilization strategies.
Francisco G. S. Alves, Milena A. dos Santos, Elayne C. G. Vasconcelos, Marcos N. Lopes, Vitor H. M. Macedo, José L. G. dos Santos, Magno J. D. Cândido   +6 more
wiley   +1 more source

A role for phytosiderophores by Poaceae to acquire phosphorus in severely phosphorus‐impoverished habitats

Journal of Ecology, Volume 114, Issue 8, August 2026.
This study demonstrates that several native grasses employed phytosiderophores not only for Fe acquisition, but probably also to mobilise P in their natural severely P‐impoverished habitats, supported by concomitant carboxylate exudation. These findings expand our understanding of integrated P‐acquisition mechanisms in Poaceae within nutrient‐limited ...
Haibin Kang, Ling‐Ling Chen, Zhao Zhang, Zhijian Mou, Terry D. Macfarlane, Miroslav Nikolic, Li Yan, Dan Tang, Félix de Tombeur, Joanna Kotula, Kingsley W. Dixon, Patrick M. Finnegan, Kosala Ranathunge, Hans Lambers   +13 more
wiley   +1 more source

Cover Crops Optimize Soil Fertility and Soybean Productivity in the Cerrado of MATOPIBA, Brazil

Agronomy
The main challenge of soybean cultivation in Brazil’s last agricultural frontier is to ensure sustainable production. This study aimed to evaluate the use of cover crops (CC) to improve soil fertility, plant nutrition, and soybeans productivity grown in ...
Hosana Aguiar Freitas de Andrade, Edvaldo Sagrilo, José Oscar Lustosa de Oliveira Júnior, Daiane Conceição de Sousa, Carlos Pedro de Menezes Costa, Paula Muniz Costa, Raimundo Bezerra de Araújo Neto, Rosa Maria Cardoso Mota de Alcantara, Luiz Fernando Carvalho Leite, Mariléia Barros Furtado, Marcelo Javier Beltrán, Nicolas Cafaro La Menza, Henrique Antunes de Souza   +12 more
doaj   +1 more source

Optimal Time for Haymaking and Potential Production of Grass Hay on Soybean Overseeding in Brazilian Savanna

Agronomy, 2023
The objective of this research was to determine the potential for hay production of Quenia guinea grass (Megathyrsus maximus cv. BRS Quenia), Congo grass (Urochloa ruziziensis), and Xaraes palisade grass (Urochloa brizantha cv.
Patrick Bezerra Fernandes, Tiago do Prado Paim, Luizmar Peixoto dos Santos, Brunna Rafaela Souza, Vanessa Nunes Leal, Lucas Ferreira Gonçalves, Flávio Lopes Claudio, Darliane de Castro Santos, Katia Cylene Guimarães, Estenio Moreira Alves   +9 more
doaj   +1 more source

Associative diazotrophic bacteria and forage legumes sustain brachiariagrass pasture performance through enhanced root traits

Crop Science, Volume 66, Issue 4, July/August 2026.
Abstract Interest in microbial plant growth‐promoting processes, particularly biological nitrogen (N) fixation (BNF), has increased globally as a strategic alternative to mineral N fertilization. Understanding the response of root traits to diverse N sources plays a critical role in unraveling canopy dynamics and improving decision‐making in forage ...
Fagner J. Gomes, Maira L. B. Bourscheidt, Carlos G. S. Pedreira, Dalton H. Pereira, Mariangela Hungria, Cátia R. Tesk, Bruno C. Pedreira   +6 more
wiley   +1 more source

Herbage Accumulation, Persistence and Nutritive Value of C4 Grasses Grown Across Temperate Environments in South‐Eastern Australia

Grass and Forage Science, Volume 81, Issue 3, July-September 2026.
ABSTRACT Climate modelling has projected increasing temperatures and a shift in rainfall systems in southern Australia, suggesting an increase in the summer–autumn feed gap of pasture systems based on temperate species. Tropical (C4) pasture species may diversify the feed base and help mitigate climate variability in these areas.
Matthew T. Newell, Neil Munday, Ian Toole, Mark Norton, Carol Harris, Richard C. Hayes, Suzanne P. Boschma   +6 more
wiley   +1 more source