Results 21 to 30 of about 489 (136)

Allelopathic Potential of Plant Aqueous Mixtures on Euphorbia heterophylla

Agriculture, 2020
Euphorbia heterophylla is a widely distributed weed whose seeds can remain viable in the soil for years, competing with crops. Therefore, natural herbal preparations could be a solution for its more diversified management.
Adeline dos Santos Novakoski, Érica Marusa Pergo Coelho, Guilherme Tomé Ravagnani, Andréia Cristina Peres Rodrigues da Costa, Stella Alonso Rocha, Valdir Zucareli, Ana Daniela Lopes   +6 more
doaj   +1 more source

Susceptibility of Perennial Tropical Forage Plants to Glyphosate Herbicide in Integrated Crop-Livestock Farming Systems [PDF]

Planta Daninha, 2018
: The purpose of this study was to evaluate forage plant susceptibility in Urochloa ssp. and Megathyrsus maximus with two glyphosate herbicide doses, to increase the efficiency of integrated crop-livestock farming systems.
L.A.Z. MACHADO, É. COMUNELLO, U. CECATO, G. CONCENÇO   +3 more
doaj   +1 more source

Effect of cover crops and nitrogen rates on sprinkler irrigated wheat in low altitude cerrado

Revista Ceres, 2016
RESUMO A produção de trigo no cerrado brasileiro enfrenta grandes desafios, principalmente por não ser a região tradicionalmente tritícola e pela ocorrência de inverno quente e seco.
Michelle Traete Sabundjian, Orivaldo Arf, Flávio Hiroshi Kaneko, Flávia Constantino Meirelles, Marcelo Valentini Arf, Vagner do Nascimento   +5 more
doaj   +1 more source

Hormese induzida por glifosato em cultivares de Urochloa com aplicação sequencial

Ciência Animal Brasileira, 2023
Após a aplicação do herbicida glifosato para controle de plantas daninhas em cultivo agrícola, constata-se que a deriva do produto pode estimular crescimento e/ou rendimento produtivo em plantas não-alvo, localizadas nas adjacências do tratamento ...
Luciane da Cunha Codognoto, Glaucia Amorim Faria, Katia Luciene Maltoni, Thassiane Telles Conde   +3 more
doaj  

STRAW AND DIFFERENT SEEDER SPEEDS [PDF]

Engenharia Agrícola
In the satisfactory development of soybeans an ally is quality seeding and soil preparation. The aim was to evaluate the quality of soybean seeding under different speeds and cover crops. The experiment was conducted in a commercial soybean crop, using a
Bruna da S. B. Ribeiro, Leonardo B. Silva, Jarlyson B. C. Souza, Washington da S. Sousa, Edmilson I. B. Almeida, Rouverson P. da Silva   +5 more
doaj   +1 more source

Feeding activity of soil fauna in production systems under cover crop straws

Pesquisa Agropecuária Tropical, 2022
To preserve a desirable level of soil quality, especially taking into consideration its health and sustainability, is not an easy task, due to the numerous factors that influence it.
Arlini Rodrigues Fialho, Darliane de Castro Santos, Cintia Carla Niva, Jaqueline Balbina Gomes Ferreira, Tiago do Prado Paim   +4 more
doaj   +1 more source

Forage potential of Urochloa genotypes by using leaf anatomy

Ciência Rural, 2019
: The digestibility potential of leaves from forages depends on the amount of nutrition in their tissues, with low lignin deposition in the cell wall, mainly parenchyma and phloem.
Janaína Mauri, Daniele Laís Pereira, Gabrielle Avelar Silva, Lisete Chamma Davide, Vânia Helena Techio, Fausto Souza Sobrinho, Fabricio José Pereira   +6 more
doaj   +1 more source

Effects of irrigated cover crop cultivation period on common bean and soybean yield

Crop, Forage &Turfgrass Management, Volume 12, Issue 2, December 2026.
Abstract Cover crop inclusion is essential for improving soil management in tropical no till systems; however, the optimal duration of irrigated off‐season cultivation remains uncertain. This 3‐year field study evaluated nine cover crop species or mixtures and four cultivation periods (60, 75, 90, and 105 days) on biomass production, soil chemical ...
Adriano S. Nascente, Izabely V. L. Ferreira, Rafael B. Oliveira, Dennis R. C. Cruz, Natasha O. C. Monteiro, Victorya G. M. Souza, Edmilson J. M. Caetano, Aline C. M. Façanha, Evandro I. Costa   +8 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

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