Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Hugo Abelardo González Villalba"'
1
Akademický článek
Winter cover crops influence weed establishment and nitrogen supply to maize
Autor: Hugo Abelardo González Villalba, Dorivar Ruiz Diaz, Evandro Luiz Schoninger, Carlos Andrés Leguizamón Rojas
Publikováno v: Investigación Agraria, Vol 20, Iss 2, Pp 100-109 (2018)
Cover crops (CC) and crop rotation are key components of a sustainable crop production system. The objectives of this study were to (i) evaluate the effect of winter CC on nitrogen (N) supply to the subsequent maize crop, and to (ii) evaluate the eff
Externí odkaz: https://doaj.org/article/73d36d380e7b4ec4ad069bf0cdd75f8b
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2
Dissertation/ Thesis
Blending polymer-sulfur coated and NBPT-treated urea to improve nitrogen use efficiency and grain yield in corn production systems
Autor: Hugo Abelardo González Villalba
Publikováno v: Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Blends of controlled release and stabilized nitrogen (N) fertilizer represent an alternative to provide N at all corn growth stages, and is an option to reduce costs compared to the use of solely controlled release N. In this context, field experimen
Externí odkaz: http://www.teses.usp.br/teses/disponiveis/11/11140/tde-14082018-100857/
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3
Dissertation/ Thesis
Misturas de ureia revestida com polímeros e ureia convencional na adubação da cultura de milho
Autor: Hugo Abelardo González Villalba
Publikováno v: Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Fertilizantes de liberação controlada como a ureia revestida com polímeros podem propiciar melhor sincronia entre a disponibilidade de nitrogênio (N) no solo e as exigências do nutriente pela cultura de milho (Zea mays L.). Para avaliar o efeito
Externí odkaz: http://www.teses.usp.br/teses/disponiveis/11/11140/tde-25022014-105031/
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4
Disminución en la ocurrencia de malezas en el cultivo de maíz asociando con Urochloa ruziziensis
Autor: Alcides Fernández Sánchez, María Soledad Gómez Lezcano, Amilcar Isidro Servín Niz, Modesto Osmar da Silva Oviedo, Hugo Abelardo González Villalba, Sara Noemí Rodríguez Esteche
Publikováno v: Research, Society and Development; Vol. 11 No. 15; e288111537246
Research, Society and Development; Vol. 11 Núm. 15; e288111537246
Research, Society and Development; v. 11 n. 15; e288111537246
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
La competencia entre el cultivo de importancia económica y las malezas es una limitante para maximizar el rendimiento de los cultivos por lo que la asociación es una técnica que busca minimizar el desarrollo de las malezas siendo amigable con el m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94e436ece0e4231f682e3478161d0794
https://rsdjournal.org/index.php/rsd/article/view/37246
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6
Corn grain yield and 15N-fertilizer recovery as a function of urea sidedress timing
Autor: Hugo Abelardo González Villalba, Paulo Cesar Ocheuze Trivelin, José Albertino Bendassolli, Evandro Luiz Schoninger
Publikováno v: Anais da Academia Brasileira de Ciências v.90 n.4 2018
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Volume: 90, Issue: 4, Pages: 3299-3312, Published: 03 SEP 2018
Anais da Academia Brasileira de Ciências, Issue: ahead, Published: 03 SEP 2018
Anais da Academia Brasileira de Ciências, Iss 0 (2018)
Best fertilizer management practices such as adopting the right N sidedress timing can reduce N losses by volatilization, thus, raising N-fertilizer recovery and grain yield. To evaluate ammonia (N-NH3 ) losses, N-fertilizer recovery and grain yield
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbacfcfcf74854184f39febe8444fa62
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000703299
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7
Nitrogen use efficiency and nutrient partitioning in maize as affected by blends of controlled-release and conventional urea
Autor: Renata Alcarde Sermarini, Hugo Abelardo González-Villalba, Pedro Lopes Garcia, Paulo Cesar Ocheuze Trivelin
Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Blends of controlled-release urea (CRU) and conventional urea can be an alternative to conventional fertilization to improve nitrogen use efficiency (NUE) and reduce costs when applied as a single ...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aed18b54fbf02083b0756f0de736a17
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8
ORGANIC MATTER PRODUCTION AND CHEMICAL COMPOSITION OF COVER CROPS FERTILIZED WITH NPK
Autor: Ana Carolina Dezuó Correr, Hugo Abelardo González Villalba, Flávio Henrique Silveira Rabêlo, Adauton Vilela de Rezende, Ligiane Aparecida Florentino, Elisângela Dupas, Vinícius Araújo Swerts, Carlos Henrique Silveira Rabelo
Publikováno v: Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
SUMMARYThe crop rotation is a practice to protect and improve the soil properties and an alternative to improve the quality of crop residues is the application of fertilizers at the planting of cover crops. Thus, we evaluated the effect of fertilizat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0ff2695f07edfaad968d5cb9bbb3052
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9
What is the best fertilizer for Marandu and Xaraes palisadegrass production in the short term?
Autor: Flávio Henrique Silveira Rabêlo, Marcos Rodrigues, Adauton Vilela de Rezende, Rafael Tadeu dos Santos, Carlos Henrique Silveira Rabelo, Hugo Abelardo González-Villalba
Publikováno v: ResearcherID
Idesia (Arica) v.35 n.3 2017
SciELO Chile
CONICYT Chile
instacron:CONICYT
espanolRESUMEN Existen varios fertilizantes disponibles comercialmente para aumentar el rendimiento de los pastos, generando dudas sobre cual debe ser escogido para la fertilizacion, especialmente con respecto a la eficiencia y los costos de operacio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f72b8955a298eaeaf10c61f33ccd5c9
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=SCIELO&KeyUT=SCIELO:S0718-34292017000300013&KeyUID=SCIELO:S0718-34292017000300013
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10
Management of nitrogen fertilization with mixtures of NBPT-treated urea and polymer sulfur coated urea in corn production systems
Autor: Bruno Paulo Moschini
Publikováno v: Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
O uso de fertilizantes nitrogenados de eficiência aumentada, em especial o blend de ureia convencional tratada com NBPT e ureia revestida com enxofre elementar e polímeros (U+UREP) consiste em uma alternativa para fornecer nitrogênio (N) nos está
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e91fc3ebc0ee1224355ede629dd923c8
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