Resultados de búsqueda - Reference. General.

Status and challenges of black soils por Fontana, Ademir, Labaz, Beata, Monger, Curtis, Morras, Hector, Wang, Lei, Pfeiffer, Marco, Taboada, Miguel Angel, Valle, Susana

“…Although black soils account for only 8.2 percent of the Global Land Area (FAO, 2022a), they are of paramount importance for food security, as highlighted by the UN Sustainable Development Goal 2 (i.e to end hunger, achieve food security and improve nutrition, and promote sustainable agriculture by 2030). The general category of black soils includes three main soil groups Chernozem, Kastanozem and Phaeozem, according to the World Reference Base for Soil Resources (WRB). …”
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Calidad del agua para consumo humano y producción hidropónica en Bases Antárticas Conjuntas de Argentina = Water quality for human consumption and hydroponic production in Antarcti... por Diaz, Boris Gaston, Birgi, Jorge Alberto, Gargaglione, Veronica Beatriz, Araujo Prado, César, Peri, Pablo Luis, El Kassisse, Yanina

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Variación diurna y estacional de los componentes de la materia seca de Raigrás anual (Lolium multiflorum L.) fertilizado con dos niveles de nitrógeno por Ceconi, Irene

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Part 2: Review and establish threshold levels in foods of the priority allergens por Baumert, Joseph, Chen, Hongbing, Crevel, René W.R., Houben, Geert F., Jackson, Lauren, Kyriakidis, Symeon, La Vieille, Sébastien, Lee, N. Alice, López, María Cristina, Luccioli, Stefano, O’Mahony, Patrick, Polenta, Gustavo Alberto, Pöpping, Bert, Remington, Benjamin C., Srikulnath, Sirinrat, Taylor, Stephen L., Turner, Paul J., Brooke-Taylor, Simon

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Field-scale experiments for site-specific crop Management. Part I: Design considerations por Pringle, MJ, Cook, Simon E., McBratney, AB

“…This is a two-part paper concerned with the role of field-scale experiments in site-specific crop management (SSCM). Part I is a general introduction to experimental design for SSCM, while Part II focuses on applied analysis. …”
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Växters upptag av spårämnen från rödfyr por Lennmo, Emma

“…The treatments were burnt alun shale and lime mixed with peat, only burnt alun shale and lime, and a reference soil. The reference plots were natural soil mixed with peat adjacent to the mounds. …”
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Quasi-Experimental Evidence on the Drivers of Index-Based Livestock Insurance Demand in Southern Ethiopia por Takahashi, Kazushi, Ikegami, Munenobu, Sheahan, M., Barrett, Christopher B.

“…Although index based microinsurance, which should be free from the classical incentive problems, has attracted considerable attention, uptake rates have generally been weak in low-income rural communities. …”
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Study of smallholder farms livestock feed sourcing and feeding strategies and their implication on livestock water productivity in mixed crop-livestock systems in the highlands of... por Eba, Bedasa

“…In the study farming system the contribution of crop residues to livestock feed sourcing varied among farming systems and it ranged from 58.5% to 78.2%. Generally access to crop residues by the households is a function of crop composition and productivity at farm scale and thus varies across study systems. …”
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Control biológico de enfermedades de plantas en Argentina por Rivera, Marta Carolina, Wright, Eduardo Roberto

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El Consejo Asesor local de la Agencia de Extensión Rural Valle Medio. Una experiencia de participación con productores, dirigentes y técnicos por Nievas, Walter Ernesto

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Cambios de la porosidad total del suelo en relación con los ciclos productivos forestales de Pinus taeda en Misiones (Argentina) = Changes in total soil porosity in relation with... por Pahr, Norberto Manuel, Von Wallis, Alejandra, Aquino, Diego Rolando, Knebel, Otto Eduardo, Ferruchi, Maria Rosana

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Remediation of contaminated sites within development projects in Uppsala por Falkenhaug, Jorunn

“…Contaminated sites are commonly remediated as a response to development plans of former industrial areas. General guidance, valid for all types of contaminated sites, is provided by the Swedish Environmental Protection Agency (SEPA). …”
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The effect of different nitrogen sources on mycelial growth of oyster mushroom, Pleurotus ostreatus : with a review concerning cultivation of the species por Laursen, Astrid

“…The aim is to test a chemically defined medium and a variation in nitrogen sources in it with reference to radial mycelial growth and mycelial thickness. …”

Ljus i mörker por Carlström, Emma

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Restoration of natural disturbances: impact on distribution and performance of dominant ants (Formica spp.) by fire and gap dynamics por Larsson, Rebecca

“…Due to the cold weather for the season, ant activity was in general low, hence resulting in a low honeydew load. …”

The forests and related vegetation of Kwerba, on the Foja Foothills, Mamberamo, Papua (Indonesian New Guinea) por Heist, M. van, Sheil, Douglas, Rachman, I., Gusbager, P., Raweyai, C. O., Yoteni, H. S. M.

“…Additional botanical and ecological survey effort is greatly needed in Mamberamo, and in New Guinea generally.…”
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Influencia del cambio climático y variaciones en el clima sobre los bosques nativos de Argentina: ¿qué estrategias de manejo y conservación deberían considerarse? por Martinez Pastur, Guillermo José, Huertas Herrera, Alejandro, Rosas, Yamina Micaela, Barrera, Marcelo Daniel, Amoroso, Mariano M., Alcobé, María F., Díaz-Delgado, Ricardo, Roig Junent, Fidel Alejandro, Matteucci, Silvia D., Peri, Pablo Luis

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Strategic alliances in the dairy industry por Hedberg, Sofia

“…In this thesis six types of strategic alliances are accounted for; mergers, acquisitions, joint ventures, shares, licensing agreements and general/unspecified co-operating agreements. These types differ in terms of financial and resource integration. …”
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Agricultural transition in Russia, Central Asia, and Eastern Europe: Ten lessons for Venezuela por Brooks, Karen

“…The shift from state management to markets has been generally known as the agricultural transition. The term is most frequently used in reference to the former Soviet Union and Eastern Europe, but key features of a move from dominant state intervention to greater reliance on markets characterized reforms in China after 1978, Vietnam in 1986 and thereafter, and many countries in Africa south of the Sahara during the years of structural adjustment in the 1990s. …”
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Assessment of water productivity and entry points for improvement in mixed crop-livestock systems of the Ethiopian highlands por Descheemaeker, Katrien K., Haileslassie, Amare, Amede, Tilahun, Bossio, Deborah A., Tarawali, Shirley A.

“…Water productivity, generally defined as the ratio of agricultural outputs to the volume of water depleted, measures the ability of agricultural systems to convert water into food. …”
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