Browsing Vitenskapelige artikler by Subject "Nitrogen"
Now showing items 1-6 of 6
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Ammonium Sorbed to Zeolite Is Partly Available to Wheat in the First Growth Cycle
(Journal article; Peer reviewed, 2019-03-05)Sorption could be a way to concentrate nutrients in diluted waste streams to bring more nutrients back to agriculture. However, the sorbed nutrients must be plant available. The aim of this work was to investigate how plant ... -
Effect of replacing organic grass-clover silage from primary growth with regrowth on N digestion in dairy cows
(Journal article; Peer reviewed, 2016-07-22)Clover proportions, and thereby chemical composition of herbage, differ between primary growth (PG) and regrowth (RG) in organic managed grass-clover fields. The characteristics of PG and RG silages suggest different ... -
Effects of soil type and fertilization on yield, chemical parameters, sensory quality and consumer preference of swede (Brassica napus L. ssp. rapifera)
(Journal article; Peer reviewed, 2018-01-04)Swede is known as a healthy vegetable with a high content of vitamin C. However, very few studies have worked with the aim to evaluate how varieties, soil type and fertilizer interact and affect quality in swede. In the ... -
Long-term changes (1990–2015) in the atmospheric deposition and runoff water chemistry of sulphate, inorganic nitrogen and acidity for forested catchments in Europe in relation to changes in emissions and hydrometeorological conditions
(Journal article; Peer reviewed, 2018-01-12)The international Long-Term Ecological Research Network (ILTER) encompasses hundreds of long-term research/monitoring sites located in a wide array of ecosystems that can help us understand environmental change across the ... -
Subtle foodscape displacement of a native ungulate by free-ranging livestock in a forest agroecosystem
(Journal article; Peer reviewed, 2018-06-28)The prevalence of livestock grazing in wildlife area s is increasing. This transformation of ecosys- tems into agroecosystems is concerning because the intr oduction of new species may cause niche displacement of the ... -
Variations in nitrogen utilisation on conventional and organic dairy farms in Norway
(Journal article; Peer reviewed, 2017-06-22)Reduced N-surpluses in dairy farming is a strategy to reduce the environmental pollution from this production. This study was designed to analyse the important variables influencing nitrogen (N) surplus per hectare and per ...