Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2018
Authors
Johannes Deelstra Sekhar Udaya Nagothu Krishna R. Kakumanu Yella R. Kaluvai Surresh R. KallamAbstract
Saving water in irrigated agriculture is a high priority in areas with scarce water resources and impacted by climate change. This paper presents results of measurements on water Productivity (WP) under alternative rice growing practices such as alternating wetting and drying,direct seeded rice, modified systems of rice intensification and conventional paddy rice (NI)in two selected districts (Guntur in Andhra Pradesh and Nalgonda in Telangana, India). Under alternative practices, the yields varied from 5.72 to 6.11 t/ha compared with 4.71 t/ha under paddy rice. The average water application varied from 991 to 1494 mm under alternative practices while average application in conventional paddy rice was 2242 mm. Higher yield and lower water application led to an increase in WP varying from 0.45 to 0.59 kg/m3 under alternative practices compared with 0.22 kg/m3 under conventional paddy rice. The measurements showed that less water can be used to produce more crop under alternative rice growing practices. The results are important for water-scarce areas, providing useful information to policy makers, farmers, agricultural departments and water management boards in devising future climate-smart adaptation and mitigation strategies.
Authors
Siri Elise DybdalAbstract
Innovative approaches and technologies for Integrated Pest Management (IPM) to increase sustainable food production was the topic of the 3rd annual SMARTCROP meeting.
Authors
Siri Elise DybdalAbstract
Innovative tools, approaches and policy instruments to increase adoption of integrated pest management (IPM) strategies and minimize pesticide use is crucial for sustainable and financially viable food production.
Authors
Nenad Potocic Ivan Seletkovic Mladen Ognjenovic Tamara Jakovljevic Melita Percec Tadic Volkmar TimmermannAbstract
No abstract has been registered
Authors
Callum Aidan Stephen Hill Andrew Norton Janka DibdiakovaAbstract
More than sixty environmental product declarations of insulation materials (glass wool, mineral wool, expanded polystyrene, extruded polystyrene, polyurethane, foam glass and cellulose) have been examined and the published information for global warming potential (GWP) and for embodied energy (EE) has been analysed and is presented. A peer-review literature survey of the data for GWP and EE associated with the different insulation products is also included. The data for GWP (kg carbon dioxide equivalents) and EE (megajoules) is reported in terms of product mass or as a functional unit (FU) (1 m2 of insulation with R = 1 m2 K/W). Data for some classes of insulation material (such as glass wool) exhibit a relatively narrow range of values when reported in terms of weight of product or as a functional unit. Other classes of insulation material exhibit much wider distributions of values (e.g., expanded polystyrene). When reported per weight of product, the hydrocarbon-based insulation materials exhibit higher GWP and EE values compared to inorganic or cellulosic equivalents. However, when compared on an FU basis this distinction is no longer apparent and some of the cellulosic based materials (obtained by refining of wood chips) show some of the highest EE values. The relationship between the EE and GWP per kg of insulation product has also been determined as being 15.8 MJ per kg CO2 equivalents.
Authors
Daniel Girma Mulat Janka Dibdiakova Mihaela Tanase Opedal Svein Jarle HornAbstract
No abstract has been registered
Authors
Gry AlfredsenAbstract
No abstract has been registered
Editors
Michael Roth Sebastian Eiter Sina Röhner Alexandra Kruse Serge Schmitz Bohumil Frantál Csaba Centeri Marina Frolova Matthias Buchecker Dina Stober Isidora Karan Dan van der HorstAbstract
No abstract has been registered
Authors
Håvard SteinshamnAbstract
No abstract has been registered
Authors
Håvard SteinshamnAbstract
No abstract has been registered