Mapeamento digital de solos por redes neurais artificiais

Do artigo “Mapeamento digital de solos por redes neurais artificiais com base na relação solo-paisagem“, de Gustavo Pais de Arruda, José Alexandre M. Demattê y César da Silva Chagas, publicado na Revista Brasileira de Ciência do Solo. O conhecimento sobre as propriedades e os atributos dos solos é de extrema importância para a adoção de…

Relació entre fungicides i disminució de les poblacions d’abelles i abellots

De l’estudi «Landscape predictors of pathogen prevalence and range contractions in US bumblebees» de Scott H. McArt, Christine Urbanowicz, Shaun McCoshum, Rebecca E. Irwin, Lynn S. Adler, publicat Per la Royal Society, l’estudi “Crop Pollination Exposes Honey Bees to Pesticides Which Alters Their Susceptibility to the Gut Pathogen Nosema ceranae“, de Jeffery S. Pettis, Elinor M….

Effect of rate and source of zinc on Indian mustard

From the report “Effect of rate and source of zinc on yield, quality and uptake of nutrients in Indian mustard (Brassica juncea) and soil fertility“, of Sandeep Singh and Vinay Singh, published at The Indian Journal of Agricultural Sciences. Rapeseed-mustard is the third most important oilseed crops after groundnut and soybean in India. The productivity…

Biosolarización

Del folleto “BIOSOLARIZACIÓN PARA EL CONTROL AGROECOLÓGICO DE NEMATODOS Y ENFERMEDADES DEL SUELO“, de Javier Rosenbaum, publicado por el INTA. Los nematodos, las malezas, los hongos y otras plagas del suelo, son un problema importante en la producción hortícola, que comúnmente era resuelto con la aplicación de productos químicos y/o fumigantes de alta toxicidad, como…

METTRE LES SYSTÈMES ALIMENTAIRES AU SERVICE D’UNE TRANSFORMATION RURALE INCLUSIVE

Du le report “LA SITUATION MONDIALE DE L’ALIMENTATION ET DE L’AGRICULTURE – METTRE LES SYSTÈMES ALIMENTAIRES AU SERVICE D’UNE TRANSFORMATION RURALE INCLUSIVE“, du Raffaele Bertini, Vito Cistulli, Andre Croppenstedt, Eva Gálvez Nogales, Theresa McMenomy, Ahmad Sadiddin, Jakob Skøt et Graeme Thomas, publié per la FAO En adoptant il y a deux ans le Programme de…

Los plaguicidas y su destino en el ambiente

Del libro “Los plaguicidas agregados al suelo y su destino en el ambiente“, de Virginia Aparicio, Eduardo De Gerónimo, Keren Hernández Guijarro, Débora Pérez, Rocío Portocarrero, Claudia Vidal, José Luis Costa, y Adrián Andriulo, publicado por el INTA. El suelo es un recurso natural no renovable a escala de vida humana que se puede conceptualizar…

Magnesium deficiency

From the report “Magnesium deficiency in plants: An urgent problem“, of Wanli Guo, Hussain Nazimc, Zongsuo Liang, and Dongfeng Yang, published in The Crop Journal. Magnesium (Mg) was recognized as an essential nutrient by 1925, and is essential for conformational stabilization of macromolecules such as nucleic acids, proteins, cell membranes, and walls; maintenance of enzyme…

Weeds for bees?

From the report “Weeds for bees? A review“, of Vincent Bretagnolle and Sabrina Gaba, published at Agronomy for Sustainable Development There is clear evidence that agricultural intensification has led to the loss of biodiversity, a decline in landscape diversity with the disappearance of semi-natural elements of all types, and ultimately a reduction in ecosystem functioning….

Jornades tècniques

Jornada Millora de la gestió del nitrogen a l’agroramaderia catalana – Girona Dimecres 22 de novembre a la Sala d’Actes del P1 de l’Escola Politècnica Superior de la Universitat de Girona, a partir de les 9.30 h. Aquesta jornada vol explicar els resultats i les conclusions del Projecte FUTUR AGRARI, cofinançat pel Programa LIFE+ de…

El cultiu conjunt de farratgeres afavoreix la supressió de males herbes

Dels articles “Weed suppression greatly increased by plant diversity in intensively managed grasslands: A continental-scale experiment“, i “El cultiu conjunt de quatre farratgeres afavoreix la supressió de males herbes“, de John Connolly, Maria-Teresa Sebastià, Laura Kirwan, John Anthony Finn, Rosa Llurba, Matthias Suter, Rosemary P. Collins, Claudio Porqueddu, Áslaug Helgadóttir, Ole H. Baadshaug, Gilles Bélanger,…