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You searched for: Subject "production technology" Remove constraint Subject: "production technology" Journal European journal of agronomy Remove constraint Journal: European journal of agronomy Subject cultivars Remove constraint Subject: cultivars
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1. Modelling phenological and agronomic adaptation options for narrow-leafed lupins in the southern grainbelt of Western Australia

Author:
Chen, Chao; Fletcher, Andrew; Lawes, Roger; Berger, Jens; Robertson, Michael
Source:
European journal of agronomy 2017 v.89 pp. 140-147
ISSN:
1161-0301
Subject:
production technology,   etc   ; Lupinus angustifolius; breeding; climate; crop yield; cultivars; flowering; growing season; models; phenology; rain; sandy soils; sowing date; Western Australia;     Show all 14 Subjects
Abstract:
... Australian modern narrow-leafed lupin (Lupinus angustifolius L.) cultivars tend to flower early and are vernalisation-unresponsive (VU). Cultivars have generally been selected for the warmer climates zones and sandy soils of the northern grain belt of Western Australia (NWA), where lupins are predominantly grown. In areas where climates are cooler and growing seasons are longer and wetter, such as ...
DOI:
10.1016/j.eja.2017.05.005

2. Phosphorus uptake and utilization efficiency in response to potato genotype and phosphorus availability

Author:
Sandaña, Patricio
Source:
European journal of agronomy 2016 v.76 pp. 95-106
ISSN:
1161-0301
Subject:
production technology,   etc   ; correlation; cultivars; plant breeding; Andisols; fertilizer rates; Solanum tuberosum; phosphorus; tubers; crop yield; potatoes; genotype; field experimentation; genetic variation; crop management; biomass; Chile;     Show all 17 Subjects
Abstract:
... Increased phosphorus (P) use efficiency (PUE) of potato production systems through P uptake and P utilization efficiency (PUPE and PUTE, respectively) is one of the main challenges for potato breeding and crop management programs. The aim of this study was to assess PUE, PUPE, PUTE and related traits in different potato genotypes (Solanum tuberosum L.) in response to P availability. Three field ex ...
DOI:
10.1016/j.eja.2016.02.003

3. Variation of nitrogenous components in potato (Solanum tuberosum L.) tubers produced under organic and conventional crop management

Author:
Bártová, Veronika; Diviš, Jiří; Bárta, Jan; Brabcová, Adéla; Švajnerová, Markéta
Source:
European journal of agronomy 2013 v.49 pp. 20-31
ISSN:
1161-0301
Subject:
production technology,   etc   ; Solanum tuberosum; crop management; crop yield; crude protein; cultivars; nitrates; nitrogen content; organic production; patatin; potatoes; tubers;     Show all 12 Subjects
Abstract:
... The information related to protein and other nitrogenous components in organically produced potato tubers can be interesting for consumers with specific diets. Such information is still limited. Here we report results on the effects of organic and conventional production systems on accumulation of nitrogenous substances including total tuber protein and the nutritiously most important tuber protei ...
DOI:
10.1016/j.eja.2013.02.009

4. Estimating the environmental footprint of barley with improved nitrogen uptake efficiency—a Swedish scenario study

Author:
Tidåker, Pernilla; Bergkvist, Göran; Bolinder, Martin; Eckersten, Henrik; Johnsson, Holger; Kätterer, Thomas; Weih, Martin
Source:
European journal of agronomy 2016 v.80 pp. 45-54
ISSN:
1161-0301
Subject:
production technology,   etc   ; acidification; agricultural land; carbon footprint; carbon sequestration; crop models; crop production; crops; cultivars; emissions; energy; environmental impact; eutrophication; farmers; fertilizer rates; global warming; leaching; life cycle assessment; nitrogen; nitrous oxide; plant breeding; plant physiology; simulation models; soil; spring barley; Sweden;     Show all 26 Subjects
Abstract:
... Plant breeding is a powerful tool for improving nitrogen (N) uptake efficiency and thus reducing the environmental impact relating to crop production. This study evaluated the environmental impact of current barley production systems in two Swedish agricultural areas (South and East) compared with scenarios with improved N uptake efficiency at two levels, in which the fraction of mineral N availab ...
DOI:
10.1016/j.eja.2016.06.013

5. Agronomic and physiological responses of a tomato crop to nitrogen input

Author:
Elia, Antonio; Conversa, Giulia
Source:
European journal of agronomy 2012 v.40 pp. 64-74
ISSN:
1161-0301
Subject:
production technology,   etc   ; Ruta graveolens; crops; cultivars; field experimentation; fruits; leaf area index; nitrogen; nitrogen content; nitrogen fertilizers; nutritional status; physiological response; plant growth; plant reproduction; radiation use efficiency; soil; temperature; tomatoes;     Show all 18 Subjects
Abstract:
... Two field experiments were carried out during 2005 and 2006 to study the effect of four N-fertilization rates (0 (N₀), 100 (N₁₀₀), 200 (N₂₀₀), and 300 (N₃₀₀)kgha⁻¹) on yield, growth, N uptake, and N use efficiency of processing tomato in a silty-clay soil under Mediterranean conditions. N supply positively affected LAI (leaf area index), radiation use efficiency (RUE), above-ground dry weight (DW) ...
DOI:
10.1016/j.eja.2012.02.001