Results 51 to 60 of about 3,905 (241)

Agua no potable para consumo en la Horticultura de La Plata (Buenos Aires). Causas, consecuencias y alternativas

Ciencia, Docencia y Tecnología, 2020
En la región periurbana de La Plata se destaca la producción de hortalizas frescas llevada a cabo por pequeños agricultores familiares. En el marco de las problemáticas de hábitat y salud, se observa una serie de sintomatologías que afectan tanto a los ...
Matías García, Gastón Rozadilla, L. Cano   +2 more
semanticscholar   +1 more source

On‐farm observations of socioenvironmental impacts of Humulus lupulus L. cultivation in Brazil

Agronomy Journal, Volume 117, Issue 5, September/October 2025.
Abstract Hops (Humulus lupulus L.) have been cultivated in Brazil, the world's third‐largest beer producer, to meet the growing demand of its expanding brewing industry. Despite advances in agricultural practices, research on the sustainability of tropicalizing hop production remains limited. This study evaluates the social and environmental impacts of
Viviany Viriato, Geraldo Stachetti Rodrigues, Marcio Renato Nunes, Abebe Belay Adege, Filipe Pereira Giardini Bonfim   +4 more
wiley   +1 more source

Update of the Xylella spp. host plant database

EFSA Journal, Volume 16, Issue 9, September 2018., 2018
Abstract Following a request from the European Commission, EFSA periodically updates the database on the host plants of Xylella spp. While previous editions of the database (2015 and 2016) dealt with the species Xylella fastidiosa only, this database version addresses the whole genus Xylella, including therefore both species X.
European Food Safety Authority (EFSA)
wiley   +1 more source

Caracterización de los sistemas de producción y comercialización de la horticultura en el Suroccidente colombiano

Revista de fomento social
Los sistemas de producción de la Agricultura Campesina, Familiar y Comunitaria (ACFC) en Colombia están orientados al abastecimiento de alimentos y productos para los circuitos locales y regionales.
Luis Felipe Rincón Manrique, Gissela Fernanda Guerrero Díaz   +1 more
semanticscholar   +1 more source

A Predetermined Proportional Gains Eigen Selection Index Method

Crop Science, Volume 56, Issue 5, Page 2436-2447, September–October 2016., 2016
The most general linear phenotypic selection index (PSI) is the predetermined proportional gains phenotypic selection index (PPG‐PSI) that allows imposing restrictions on the trait expected genetic gain values to make some traits change their mean values based on a predetermined level, while the rest of the traits remain without restrictions.
J. Jesus Cerón‐Rojas, José Crossa, Fernando H. Toledo, Jaime Sahagún‐Castellanos   +3 more
wiley   +1 more source

Resíduos da agroindústria de chá preto como substrato para produção de mudas de hortaliças Agroindustry residues of the black tea as substrate for growing seedlings of vegetable crops

Ciência Rural, 2007
O objetivo do trabalho foi determinar o efeito do resíduo do chá preto como substrato na produção de mudas de alface, tomate e pepino. Para tal, foram conduzidos testes de germinação e ensaios de crescimento empregando, respectivamente, extrato aquoso e ...
Juliana Domingues Lima, Wilson da Silva Moraes, José Carlos de Mendonça, Edson Shigueaki Nomura   +3 more
doaj   +1 more source

Trends in 170 years of Australian plant nursery production and climatic drivers indicate a coupled response to climate change

PLANTS, PEOPLE, PLANET, Volume 7, Issue 5, Page 1424-1437, September 2025.
As climate change continues to drive global warming, understanding these impacts on plant nursery production is crucial for sustainable landscape management. Our study analysed 170 years of Australian nursery production, identifying trends in species composition and climate tolerance.
Manuel Esperon‐Rodriguez, Brett Bennett, Sameer Hifazat, Mark G. Tjoelker   +3 more
wiley   +1 more source

Antioxidant and Antiplatelet Activities in Extracts from Green and Fully Ripe Tomato Fruits (Solanum lycopersicum) and Pomace from Industrial Tomato Processing

Evidence-Based Complementary and Alternative Medicine, Volume 2013, Issue 1, 2013., 2013
The consumption of fruits and vegetables is accepted to be one of the strategies to reduce risk factors for these diseases. The aim of this study was to examine potential relationships between the antioxidant and the antiplatelet activities in green mature and fully ripe (red) tomatoes and of lycopene‐rich byproducts of tomato paste processing such as ...
Eduardo Fuentes, Reinhold Carle, Luis Astudillo, Luis Guzmán, Margarita Gutiérrez, Gilda Carrasco, Iván Palomo, Roja Rahimi   +7 more
wiley   +1 more source

Avaliação de métodos de estimativa da evapotranspiração horária para alface cultivada em sistema hidropônico em ambiente protegido Evaluation of methods of estimation of hourly evapotranspiration for hydroponic lettuce under protected environment

Engenharia Agrícola, 2010
O objetivo deste trabalho foi avaliar a precisão e a exatidão de métodos de estimativa de valores horários de evapotranspiração (ETc) para alface cultivada em sistema hidropônico sob ambiente protegido.
Carlos R. W. Moura, Sérgio Zolnier, Aristides Ribeiro, Rubens A. De Oliveira   +3 more
doaj   +1 more source

EQUIPAMENTOS DE MADEIRA PARA MANEJO EM HORTICULTURA AGROECOLÓGICA

Informe Econômico, 2020
O manejo agroecológico dos canteiros de horta coloca para o horticultor várias atividades diferentes em todos os dias de trabalho: fazer mudas, semear os canteiros, adubar, podar, irrigar, limpar, colher etc.
Gilmar do Nascimento Silva
semanticscholar   +1 more source