Results 31 to 40 of about 334,535 (248)

The effect of aqueous alteration and metamorphism in the survival of presolar silicate grains in chondrites [PDF]

, 2008
Relatively small amounts (typically between 2-200 parts per million) of presolar grains have been preserved in the matrices of chondritic meteorites.
Bischoff, Bonal, Brearley, Brearley, Chizmadia, Floss, Floss, Grady, Grossman, Huss, Huss, Hutchison, Jewitt, Josep M. Trigo-Rodriguez, Jürgen Blum, Kobayashi, Krot, Lee, Leitner, Marhas, Marhas, Mostefaoui, Nagashima, Nguyen, Ott, Scott, Stadermann, Trigo-Rodríguez, Vollmer, Weisberg, Williams, Zinner   +31 more
core   +2 more sources

Assessing Agricultural Green Total Factor Productivity in Latin America

Agribusiness, EarlyView.
ABSTRACT The agricultural sector in Latin America plays a vital role in ensuring food security while impacting the environment. However, there remains a lack of analysis regarding the inputs responsible for pollution within its sub‐technologies. Hence, this article aims to assess agricultural green total factor productivity (TFP) through a novel ...
Tianxiang Li, Vanessa Ormeño‐Candelario, Xueli Chen   +2 more
wiley   +1 more source

BRS 331 – Early cycle double-haploid wheat cultivar [PDF]

Crop Breeding and Applied Biotechnology, 2016
The wheat cultivar ‘BRS 331’ was developed by Embrapa. It results from an interspecific cross between wheat and maize by double-hapolid method. ‘BRS 331’ shows solid stem in the base of the plant, short leaves and super-early cycle to maturity.
Pedro Luiz Scheeren, Eduardo Caierão, Márcio Só e Silva, Luiz Eichelberger, Alfredo do Nascimento Júnior, Eliana Maria Guarient, Martha Zavariz de Miranda, Ricardo Lima de Castro, Leila Costamilan, Flávio Martins Santana, João Leodato Nunes Maciel, Maria Imaculada Pontes Moreira Lima, João Leonardo Fernandes Pires, Douglas Lau, Paulo Roberto Valle da Silva Pereira, Gilberto Rocca da Cunha   +15 more
doaj   +1 more source

Influência da incorporação de coberturas mortas e da mobilização no comportamento térmico da camada de ar acima de um Solo mediterrâneo pardo [PDF]

, 2010
A aplicação de coberturas mortas (mulches) à superfície do solo ou a simples mobilização deste influenciam directamente o respectivo balanço energético, modificando deste modo o ambiente térmico da camada superficial do solo e o da camada de ar ...
Andrade, José
core  

Produtividade de trigo no Cerrado em função da adubação nitrogenada e da inoculação com Azospirillum brasilense

, 2017
The objective of this work was to evaluate the effect of inoculation with Azospirillum brasilense , associated with N rates and sources, in soil of the Cerrado (Brazilian savanna), on the grain yield of irrigated wheat ( Triticum aestivum ).
Fernando Shintate Galindo, M. T. Filho, S. Buzetti, José Matheus Kondo Santini, C. Alves, Mariana Gaioto Ziolkowski Ludkiewicz   +5 more
semanticscholar   +1 more source

Environmental Sustainability in Wineries: How Contingency Factors and Environmental Management Accounting Tools Influence Environmental Performance?

Business Strategy and the Environment, EarlyView.
ABSTRACT How do wineries design sustainability practices and use environmental management accounting (EMA)? This study addresses that question by analyzing the influence of contingency factors on the adoption of sustainability practices and the use of EMA tools to improve the environmental performance of wineries. The research was carried out through a
Andréia Cittadin, Fabricia Silva da Rosa, Januario Monteiro   +2 more
wiley   +1 more source

Comportamiento de híbridos intra e inter poblaciones entre líneas endocrinadas e implicaciones de estados resultados en el desarrollo de híbridos de maíz

Agronomía Mesoamericana, 2016
Para desarrollar híbridos, buscamos progenitores que no estén emparentados y con patrones heteróticos opuestos. Cuando los patrones no están bien definidos, o la respuesta heterótica entre patrones existentes no es buena, en algunos materiales existe la ...
Surinder Kumar Vasal, Fernando González Ceniceros, Narciso Vergara, Ganesan Srinivasan   +3 more
doaj   +1 more source

BRS Sampa: malting barley cultivar for irrigated production [PDF]

Crop Breeding and Applied Biotechnology, 2015
Barley BRS Sampa is a late heading, dwarf two-rowed malting barley cultivar released for irrigated production in Brazil. It combines high yield and kernel plumpness, disease and lodging resistance with malting quality.
Euclydes Minella, Luiz Eichelberger, Leila M. Costamilan, Sandra M. M. Scagliusi   +3 more
doaj   +1 more source

Spectral changes during dipping in low-mass X-ray binaries due to highly-ionized absorbers [PDF]

, 2005
X-ray observations have revealed that many microquasars and low-mass X-ray binaries (LMXBs) exhibit narrow absorption features identified with resonant absorption from Fe XXV and Fe XXVI and other abundant ions.
A. N. Parmar, Angelini, Arnaud, Barnard, Bałucinska-Church, Bałucinska-Church, Bałucinska-Church, Blustin, Boirin, Boirin, Boirin, Church, Church, Cottam, Courvoisier, Den Herder, Ferland, J. S. Kaastra, Jansen, Kaastra, Kallman, Kotani, Kuulkers, L. Boirin, Lee, M. Díaz Trigo, M. Méndez, Miller, Morrison, Oosterbroek, Orosz, Parmar, Parmar, Parmar, Reynolds, Ritter, Sidoli, Sidoli, Sidoli, Smale, Smale, Strüder, Turner, Ueda, Ueda, Van der Hooft, Verner, Verner, White, Yamaoka   +49 more
core   +1 more source

ISOTERMAS E CALOR ISOSTÉRICO DE DESSORÇÃO DA ÁGUA EM SEMENTES DE TRIGO

Revista Engenharia na Agricultura - REVENG, 2019
As condições de umidade relativa e temperatura determinarão mudanças na manutenção da qualidade do produto até que o produto atinja o teor de água em equilíbrio, sendo diretamente relacionado à secagem e ao armazenamento. Assim, objetivou-se neste estudo
Suian José Granella, Divair Christ, Taise Raquel Bechlin, Ivan Werncke   +3 more
semanticscholar   +1 more source