Results 11 to 20 of about 214 (59)

Agronomic performance of interspecific Paspalum hybrids under nitrogen fertilization or mixed with legumes

open access: yesAgrosystems, Geosciences &Environment, Volume 3, Issue 1, 2020., 2020
Abstract Nitrogen supply and mixtures with legumes affect agronomic performance of pastures, and both practices can guide breeding decisions in Paspalum hybrids. The goals of this study were: (a) quantify herbage accumulation (HA), leaf accumulation (LA), cold tolerance, and N use efficiency (NUE) in P. plicatulum × P.
Eder A. Minski da Motta   +10 more
wiley   +1 more source

Nitrogen Fertilization Strategies Suitable to Achieve the Quality Requirements of Wheat for Biscuit Production

open access: yesAgronomy Journal, Volume 107, Issue 4, Page 1584-1594, July–August 2015., 2015
A low grain protein content (GPC) and flour strength (W) are desirable traits for wheat (Triticum aestivum L.) for biscuit production. Nitrogen fertilization is the main factor that affects storage proteins. The aim of this study was to compare the effect of different commonly applied N fertilization strategies on the quality requirements of common ...
Massimo Blandino   +3 more
wiley   +1 more source

Late‐Season Nitrogen Increases Improver Common and Durum Wheat Quality

open access: yesAgronomy Journal, Volume 107, Issue 2, Page 680-690, March–April 2015., 2015
The foliar N application at a low rate is a strategy that could be applied by farmers in substitution to the traditional late soil application when there are restrictions on N distribution. The aim of this study was to compare the effect of late‐season N fertilization strategies on wheat (Triticum spp.) quality.
Massimo Blandino   +2 more
wiley   +1 more source

Agrometeorologia no Rádio Contribuindo para o Planejamento nas Safras de Produtores de Maçã de Caxias do Sul

open access: yes, 2017
A Agrometeorologia no radio e a sua relacao com o planejamento das safras dos produtores de maca de Caxias do Sul e tema central deste estudo.
Vitória Perini Gobbi   +4 more
semanticscholar   +1 more source

Utilização de microssatélites e RAPD na caracterização molecular de acessos de Paspalum urvillei Steudel Genetic diversity among accesses of Paspalum urvillei Steudel estimated by microssatelites and RAPD markers

open access: yesRevista Brasileira de Zootecnia, 2008
Este estudo foi realizado com o objetivo de verificar a diversidade genética na coleção de acessos de P. urvillei do Departamento de Plantas Forrageiras e Agrometeorologia (DPFA) da Faculdade de Agronomia (UFRG) visando sua utilização em futuros ...
Joaquim Taizo Sawasato   +4 more
doaj   +1 more source

MODELAGEM MATEMÁTICA E ESTATÍSTICA A PLICADA À HIDROGEOGRAFIA E AGROMETEOROLOGIA

open access: yes, 2017
MODELAGEM MATEMATICA E ESTATISTICA A PLICADA A HIDROGEOGRAFIA E AGROMETEOROLOGIA  RODRIGO LILLA MANZIONE1 1 Campus Experimental de Ourinhos – Universidade Estadual Paulista “Julio de Mesquita Filho”, Ourinhos, SP.
R. L. Manzione
semanticscholar   +1 more source

Comparação de métodos de estimativa da evapotranspiração de referência no período chuvoso e seco em Piripiri (PI)

open access: yesRevista Agrogeoambiental, 2015
Diversos métodos empíricos vêm sendo utilizados para a quantificação da evapotranspiração de referência em virtude das dificuldades de acesso dos produtores às variáveis empregadas pelo modelo-padrão de Penman-Monteith-FAO.
Aureliano Albuquerque Ribeiro   +2 more
doaj   +1 more source

Coping with climate risk in agriculture needs farmer oriented research and extension policies Conviver com os riscos climáticos na agricultura requer pesquisas e políticas de extensão voltadas às necessidades dos produtores

open access: yesScientia Agricola, 2008
The first necessary change for agrometeorology, in generally lower (external) input parts of agriculture in developing countries, is on research and extension.
Kees Stigter
doaj   +1 more source

Vermicomposta, auxinas sintéticas y producción de calabacita (Cucurbita pepo L.) en invernadero

open access: yesTerra Latinoamericana, 2020
Las vermicompostas incrementan la disponibilidad y asimilación de nutrimentos y sustancias naturales promotoras del crecimiento. Adicionalmente, contribuyen en numerosas respuestas fisiológicas en plantas, tales como aumento de crecimiento y rendimiento.
Felipe Ayala-Tafoya   +5 more
doaj   +1 more source

Estimating costs of ecological restoration across degradation scenarios in South Brazilian grasslands

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Grassland ecosystems are among the most threatened worldwide, and the Campos Sulinos—a region of subtropical grasslands in southern Brazil—experiences degradation driven by multiple factors. This study provides initial cost estimates for different restoration approaches, offering guidance for technical and budgetary planning ...
Thais Michel   +2 more
wiley   +1 more source

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