Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Klara Cecilia Gunnarsen"'
Autor:
Sina Haasler, Theis Kragh, Jakob Magid, Klara Cecilia Gunnarsen, Dorette Müller-Stöver, Anna-Marie Klamt, Kåre Krogstrup, Helle Sorensen, Ulla Gro Nielsen, Kasper Reitzel
Publikováno v:
Sustainable Environment, Vol 10, Iss 1 (2024)
Phosphorus (P) is critical for food production. However, it has been managed unsustainably for decades and geopolitical challenges complicate its availability. While accessible P-rock deposits are linearly exploited, excessive fertilization practices
Externí odkaz:
https://doaj.org/article/4db1fa1e61464d2b8002a259a82e0248
Publikováno v:
Gunnarsen, K C, Jensen, L S, Rosing, M T & Dietzen, C 2023, ' Greenlandic glacial rock flour improves crop yield in organic agricultural production ', Nutrient Cycling in Agroecosystems, vol. 126, no. 1, pp. 51-66 . https://doi.org/10.1007/s10705-023-10274-0
The application of mechanically crushed silicate minerals to agricultural soils has been proposed as a method for both improving crop yields and sequestering inorganic carbon through enhanced mineral weathering. In Greenland, large quantities of fine
Autor:
Klara Cecilia Gunnarsen, Jan Kofod Schjoerring, Beatriz Gómez-Muñoz, Andreas de Neergaard, Lars Stoumann Jensen
Publikováno v:
Gunnarsen, K C, Schjoerring, J K, Gómez-Muñoz, B, de Neergaard, A & Jensen, L S 2022, ' Can silicon in glacial rock flour enhance phosphorus availability in acidic tropical soil? ', Plant and Soil, vol. 477, pp. 241-258 . https://doi.org/10.1007/s11104-022-05399-0
Background and aim: Plant-available silicon (Si) is limited in strongly weathered tropical soils. The aim of the study was to evaluate Si fertilisation as a strategy to improve phosphorus (P) fertiliser use efficiency on acidic tropical soil, and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::babe7b0d6a6f5686c5d505eea466d141
https://curis.ku.dk/portal/da/publications/can-silicon-in-glacial-rock-flour-enhance-phosphorus-availability-in-acidic-tropical-soil(5c09cb00-b731-420c-92c1-3140d08bf8d7).html
https://curis.ku.dk/portal/da/publications/can-silicon-in-glacial-rock-flour-enhance-phosphorus-availability-in-acidic-tropical-soil(5c09cb00-b731-420c-92c1-3140d08bf8d7).html
Autor:
Klara Cecilia Gunnarsen, Andreas de Neergaard, Lars Stoumann Jensen, Minik T. Rosing, Beatriz Gómez-Muñoz
Publikováno v:
Journal of Plant Nutrition and Soil Science. 182:846-856
Rock flour (RF) is a fine‐grained material produced naturally by glacial movement and resulting bedrock abrasion. In Greenland fluvial transported RF from the inland ice sheet sediments in riverbeds and marine outflows. This fine‐sized RF (50% <
Autor:
Henriette Kornmaaler Bensen, Nikoline J. Nielsen, Arianna Tartara, Kristína Dicová, Jan H. Christensen, Rikke Poulsen, Thorsten Klaus Otto Gravert, Klara Cecilia Gunnarsen
Publikováno v:
Poulsen, R, Gravert, T K O, Tartara, A, Bensen, H K, Gunnarsen, K C, Dicová, K, Nielsen, N J & Christensen, J H 2021, ' A case study of PAH contamination using blue mussels as a bioindicator in a small Greenlandic fishing harbor ', Marine Pollution Bulletin, vol. 171, 112688 . https://doi.org/10.1016/j.marpolbul.2021.112688
This study investigated the impact of local anthropogenic activity on the marine environment around the remote harbor of Qeqertarsuaq, West Greenland. Blue mussels (Mytilus sp.) were used as a bioindicator, and their physiological condition was found