Results 31 to 40 of about 199 (67)

Interaction between nitrogen, soil water condition and herbicides in Urochloa plantaginea control in irrigated rice crop [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2021
The present study sought to verify the existence of interactions between the soil water conditions, nitrogen and herbicides commonly used to control alexandergrass in irrigated rice crop. The experimental design was completely randomized, arranged in a 2
Leandro L. Spatt, Sidinei J. Lopes, Sylvio H. B. Dornelles, Luciane A. Tabaldi, Vinicius S. Trivisiol, Mariane Peripolli   +5 more
doaj   +1 more source

Interference and economic damage level of alexandergrass on carioca type beans

Technology in Agronomy
Determining the competitive ability of bean cultivars and the economic damage level (EDL) caused by alexandergrass is important for the implementation of integrated weed management.
Leandro Galon, Emanuel Luis Favretto, Daniel Cristian Cavaletti, Otilo Daniel Henz Neto, Leonardo do Amarante, Leonardo Brunetto, Michelangelo Muzzel Trezzi, Gismael Francisco Perin   +7 more
doaj   +1 more source

Estudo comparativo do acúmulo de massa seca e macronutrientes por plantas de milho var. BR-106 e Brachiaria plantaginea Dry matter and macronutrient accumulation by maize and Brachiaria plantaginea

Planta Daninha, 2007
Foram realizados dois experimentos, em casa de vegetação, no Departamento de Biologia Aplicada à Agropecuária da FCAV-UNESP de Jaboticabal, objetivando-se determinar o acúmulo de massa seca e a distribuição e acúmulo de macronutrientes em plantas de ...
L.B. Carvalho, S. Bianco, R.A. Pitelli, M.S. Bianco   +3 more
doaj   +1 more source

Variáveis qualitativas da pulverização em feijão, Bidens pilosa E Brachiaria plantaginea Qualitative variables of spraying in common beans, Bidens pilosa and Brachiaria plantaginea

Ciência e Agrotecnologia, 2010
Conduziu-se este trabalho, com o objetivo de avaliar a qualidade da deposição da calda de pulverização em plantas de feijão (Phaseolus vulgaris L.), Bidens pilosa L. e de Brachiaria plantaginea (Link) Hitchc.
Andreia Cristina Peres Rodrigues, Dagoberto Martins, Neumarcio Vilanova da Costa, Leonildo Alves Cardoso, Vanessa David Domingos   +4 more
doaj   +1 more source

Grazing height targets for Alexandergrass pastures under continuous stocking in integrated crop-livestock system

, 2020
: The aim of this experiment was to identify grazing height targets for Alexandergrass pastures under continuous stocking in integrated crop-livestock system (ICLS).
Tangriani Simioni Assmann (5886902), André Brugnara Soares (5886899), Francisco Migliorini (5886896), Daniel Schmitt (269094), Alceu Luís Assmann (8143584)   +4 more
core   +1 more source

Avaliação de angustifoliadicidas na cultura da soja em Minas Gerais Grass weed control with herbicides in soybeans in Minas Gerais

Planta Daninha, 1985
Três experimentos de campo foram conduzidos em Latossolos Vermelho-Escuro e Vermelho-Amarelo, nos anos 1981/82 e 1982/83 com o objetivo de determinar o efeito de herbicidas para o controle de plantas daninhas angustifoliadas e fitotoxidade sobre a ...
Itamar Ferreira de Souza, Antônio Machado Rezende, Júlio Pedro Laca Buendia, Milton Yoshiura   +3 more
doaj   +1 more source

Alexandergrass life-cycle is affected by black oat residues on the soil surface [PDF]

, 1999
Conduziu-se um experimento na Estação Experimental Agronômica da UFRGS, em Eldorado do Sul, RS, em 1996/97, com o objetivo de caracterizar as etapas do ciclo de vida de papuã (Brachiaria plantaginea), desenvolvendo-se sob solo com níveis de 0 a 10,5 t/ha
Vidal, Ribas Antonio, Theisen, Giovani
core   +1 more source

MORPHOGENETIC AND STRUCTURAL CHARACTERISTICS OF ALEXANDERGRASS PASTURES UNDER CONTINUOUS STOCKING

, 2018
The aim of this study was to evaluate some morphogenetic and structural characteristics to explain variations in forage accumulation of Alexandergrass (Urochloa (Syn. Brachiaria) plantaginea) under continuous stocking method.
Tangriani Simioni Assmann (5886902), André Brugnara Soares (5886899), Laíse da Silveira Pontes (5082770), Francisco Migliorini (5886896), Daniel Schmitt (269094)   +4 more
core   +1 more source

Ingestive behavior, performance and forage intake by beef heifers on tropical pasture systems

Revista Brasileira de Zootecnia, 2013
The experiment was carried out to evaluate forage intake, performance and ingestive behavior of beef heifers. Productive, structural and chemical characteristics of the pasture were also evaluated. The experimental design was completely randomized in a 3
Renato Alves de Oliveira Neto, José Henrique Souza da Silva, Marta Gomes da Rocha, Luciana Pötter, Maria José de Oliveira Sichonany, Ludmila Leonardi Biscaíno, Felipe Asconavieta dos Santos, Marcos Vinicios Beck Difante   +7 more
doaj   +1 more source

Biomass flow and defoliation pattern in alexandergrass fertilized with nitrogen

Bioscience Journal, 2017
The determination of biomass flows can assist on improving pasture fertilization techniques, contributing to identify the best management methods and, in relation the use of fertilizers. Nitrogen deficiency in pastures can reduce forage production.
Anelise Pereira Hundertmarck, Marta Gomes da Rocha, Luciana Pötter, Paulo Roberto Salvador, Tuani Lopes Bergoli, Dambros de Moura, Pedro Arthur de Albuquerque Nunes, Maria José de Oliveira Sichonany   +7 more
doaj   +3 more sources