Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2021
Forfattere
Milan Flach Alexander Brenning Fabian Gans Markus Reichstein Sebastian Sippel Miguel D. MahechaSammendrag
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Forfattere
Ellen Johanne SvalheimSammendrag
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Sammendrag
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Sammendrag
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Forfattere
Kamilla SkaalsveenSammendrag
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Forfattere
Brian D. Titus Kevin Brown Heljä-Sisko Helmisaari Elena Vanguelova Inge Stupak Alexander Evans Nicholas Clarke Claudia Guidi Viktor J. Bruckman Iveta Varnagiryte-Kabasinskiene Kestutis Armolaitis Wim de Vries Keizo Hirai Lilli Kaarakka Karen Hogg Pam ReeceSammendrag
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Forfattere
Kamilla Skaalsveen Lucy ClarkeSammendrag
There are still uncertainties regarding the long-term impact of no-tillage farming practices on separate soil functions in the United Kingdom. This paper aimed to evaluate the chemical and physical processes in two different agricultural soils under no-tillage and conventional management practices to determine their impact on water related soil functions at field scale in the United Kingdom. The field-scale monitoring compares two neighboring farms with similar soil and topographic characteristics—one of the farms implemented no-tillage practices in 2013, while the second farm is under conventional soil management with moldboard plowing. Two soil types were evaluated under each farming practice: (1) a free-draining porous limestone, and (2) a lime-rich loamy soil with high silt and clay content. Field monitoring was undertaken over a two-year period and included nutrient analysis of surface and subsurface soil samples, bulk density, soil moisture, infiltration capacity, surface runoff, and analysis of phosphorus (P) and suspended solids in watercourses in close proximity to the test fields. The conversion to no-tillage changed the soil structure, leading to a higher bulk density and soil organic matter content and thereby increasing the soil moisture levels. These changes impacted the denitrification rates, reducing the soil nitrate (NO3) levels. The increased plant material cover under no-tillage increased the levels of soil phosphate (PO43–) and PO43– leaching. The extent to which soil functions were altered by farming practice was influenced by the soil type, with the free-draining porous limestone providing greater benefits under no-tillage in this study. The importance of including soils of different characteristics, texture, and mineralogy in the assessment and monitoring of farming practice is emphasized, and additionally the between field and in-field spatial variability (both across the field and with depth) highlighted the importance of a robust sampling strategy that encompasses a large enough sample to effectively reveal the impact of the farming practice.
Forfattere
Irina Orestovna Averkina Ivan Paponov Jose J Sanchez-Serrano Cathrine LilloSammendrag
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Forfattere
Ove BergersenSammendrag
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Forfattere
Anne Linn Hykkerud Tomasz Leszek Woznicki Ewelina Wojciechowska Unni Myrheim Roos Anita SønstebySammendrag
Source at <a href=https://nibio.brage.unit.no/nibio-xmlui/handle/11250/2738085>https://nibio.brage.unit.no/nibio-xmlui/handle/11250/2738085</a>