Results 31 to 40 of about 22,747,399 (346)
Impact of Different Phytohormones on Morphology, Yield and Cannabinoid Content of Cannabis sativa L.
Plants, 2020 The impact of exogenously applied plant growth regulators (PGR), 1-naphthalenaecetic acid (NAA), 6-benzylaminopurine (BAP), and a mixture of both (NAA/BAP-mix), was investigated in regard to plant height, length of axillary branches, number of internodes,
Lisa Burgel +3 more
doaj +1 more source
Agronomy, 2020 The medicinal use of cannabinoids renewed the interest in industrial hemp (Cannabis sativa L.). The aim of this study was to evaluate the impact of growth stage and biomass fractions of seven industrial hemp genotypes. The study focused on biomass yield,
Lisa Burgel +3 more
doaj +1 more source
Agriculture, 2021 Among European countries, Poland has the largest gap in the grain yield of winter wheat, and thus the greatest potential to reduce this yield gap. This paper aims to recognize the main reasons for winter wheat yield variability and shed the light on ...
Elżbieta Wójcik-Gront +3 more
doaj +1 more source
Remote Sensing, 2022 This paper presents the development and update of a multi-scale yield prediction model for processing tomatoes. The study was carried out under the EU-funded programme “Support to Development of a Rural Business Information System (RBIS)”, and the ...
Vasilis Psiroukis +5 more
doaj +1 more source
Tackling climate risk to sustainably intensify smallholder maize farming systems in southern Africa
Environmental Research Letters, 2022 Sustainable intensification (SI) of low input farming systems is promoted as a strategy to improve smallholder farmer food security in southern Africa. Using the Limpopo province South Africa as a case study (four villages across a climate gradient), we ...
William C D Nelson +10 more
doaj +1 more source
Stomatal development in the grasses: lessons from models and crops (and crop models) [PDF]
New Phytologist, 2020 SummaryWhen plants emerged from their aquatic origins to colonise land, they needed to avoid desiccation while still enabling gas and water exchange with the environment. The solution was the development of a waxy cuticle interrupted by epidermal pores, known as stomata.
Katelyn H. McKown, Dominique C. Bergmann
openaire +2 more sources
Global land use implications of biofuels: State of the art conference and workshop on modelling global land use implications in the environmental assessment of biofuels [PDF]
, 2008 Background, Aims and Scope On 4¿5 June 2007, an international conference was held in Copenhagen. It provided an interdisciplinary forum where economists and geographers met with LCA experts to discuss the challenges of modelling the ultimate land use ...
Banse, M.A.H. +4 more
core +2 more sources
Tracking nitrogen losses in a greenhouse crop rotation experiment in North China using the EU-Rotate_N simulation model [PDF]
, 2010 Vegetable production in China is associated with high inputs of nitrogen, posing a risk of losses to the environment. Organic matter mineralisation is a considerable source of nitrogen (N) which is hard to quantify.
Ad-hoc-Arbeitsgruppe Boden +32 more
core +1 more source
Remote Sensing, 2019 Remote sensing is a useful technique to determine spatial variations in crop growth while crop modelling can reproduce temporal changes in crop growth.
Van Cuong Nguyen +4 more
semanticscholar +1 more source
Horticulturae, 2021 Increasing agricultural systems’ resource efficiency is the key action for producing adequate food quantities in semi-arid Mediterranean regions while coping with water scarcity, environmental constraints and economic issues.
Georgios Nikolaou +5 more
doaj +1 more source