e-infrastructure Roadmap for Open Science in Agriculture

A bibliometric study

The e-ROSA project seeks to build a shared vision of a future sustainable e-infrastructure for research and education in agriculture in order to promote Open Science in this field and as such contribute to addressing related societal challenges. In order to achieve this goal, e-ROSA’s first objective is to bring together the relevant scientific communities and stakeholders and engage them in the process of coelaboration of an ambitious, practical roadmap that provides the basis for the design and implementation of such an e-infrastructure in the years to come.

This website highlights the results of a bibliometric analysis conducted at a global scale in order to identify key scientists and associated research performing organisations (e.g. public research institutes, universities, Research & Development departments of private companies) that work in the field of agricultural data sources and services. If you have any comment or feedback on the bibliometric study, please use the online form.

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Effect of plant density and fertilizer levels on growth and yield of maize genotypes under rainfed condition


Effect of genotypes, plant densities and fertilizer levels on growth, yield and economics in maize was studied for three consecutive seasons during kharif 2004, 2005 and 2006 at the Main Agricultural Research Station, Dharwad (Karnataka). The highest grain yield was obtained with maize hybrid 900-M (6776 kg/ha) compared to DMH-2 (5479 kg/ha) and EH-434042 (6049 kg/ha). Grain yield increased significantly with increase in plant population upto 85555 plants/ha (6485 kg/ha). Application of 200% RDF recorded significantly higher grain yield (6406 kg/ha) compared to 100% RDF (5688 kg/ha) but was on par with 150% RDF (6211 kg/ha). Significantly the highest net return (Rs. 59320/ha) was realized with 900-M hybrid at closer spacing (60 x 20 cm) and application of 200% RDF but, was statistically on par with 150% RDF (Rs. 57806/ha). Higher B : C ratio (5.23) was also realized with 900-M at closer spacing of 60 x 20 cm and application of 150% RDF.

  • IN
    Data keywords
    • rdf
    Agriculture keywords
    • agriculture
    Data topic
    • information systems
    • semantics
    Document type

    Inappropriate format for Document type, expected simple value but got array, please use list format

    Institutions 10 co-publis
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      e-ROSA - e-infrastructure Roadmap for Open Science in Agriculture has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 730988.
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