Browsing Divisjon for matproduksjon og samfunn by Title
Now showing items 202-221 of 1028
-
Effects of daytime or night-time grazing on animal performance, diurnal behaviour and enteric methane emissions from dairy cows at high latitudes
(Peer reviewed; Journal article, 2023-05-30)This study compared animal performance and enteric methane (CH4) emissions from dairy cows in a part-time grazing (PTG) system in northern Sweden. Twenty-four Nordic Red dairy cows were allocated to one of two treatments: ... -
Effects of dietary plant and animal protein sources and replacement levels on growth and feed performance and nutritional status of market-sized turbot (Scophthalmus maximus) in RAS
(Peer reviewed; Journal article, 2022-11-14)One part of aquaculture sustainability is reducing the environmental footprint of aquaculture feeds. For European aquaculture, this means finding feed ingredients that are produced within the economic community, and that ... -
Effects of growth control on yield and fruit quality of the apple cultivar ‘Rubin’
(Peer reviewed; Journal article, 2020-06-22)The effect of tree growth-control technologies on apple tree vegetative development, productivity and fruit quality was investigated with apple cultivar ‘Rubin’ on dwarf rootstock P 60 at the Institute of Horticulture, ... -
Effects of hair coat characteristics on radiant surface temperature in horses
(Peer reviewed; Journal article, 2019-11-29)Horse owners may lack knowledge about natural thermoregulation mechanisms in horses. Horses are managed intensively; usually stabled at night and turned out during the day. Some are clipped and many wear a blanket, practices ... -
Effects of integrated grassland renewal strategies on annual and perennial weeds in the sowing year and subsequent production years
(Peer reviewed; Journal article, 2023-03-14)Appropriate weed control measures during the renewal phase of temporary grasslands are critical to ensure high yields during the whole grassland lifecycle. The aim of this study was to determine which integrated grassland ... -
Effects of model specification, short-run, and long-run inefficiency: an empirical analysis of stochastic frontier models
(Journal article; Peer reviewed, 2018-11-21)This paper examines the recent advances in stochastic frontier models and its implications for the performance of the Norwegian crop producing farms. Unlike the previous studies, we used a cost function in multiple ... -
Effects of Post-Harvest Elicitor Treatments with Ultrasound, UV- and Photosynthetic Active Radiation on Polyphenols, Glucosinolates and Antioxidant Activity in a Waste Fraction of White Cabbage (Brassica oleracea var. capitata)
(Peer reviewed; Journal article, 2022-08-17)Biosynthesis of phytochemicals in leaves of Brassica can be initiated by abiotic factors. The aim of the study was to investigate elicitor treatments to add value to waste of cabbage. A leaf waste fraction from industrial ... -
Effects of renewal time, taproot cutting, ploughing practice, false seedbed and companion crop on docks (Rumex spp.) when renewing grassland
(Journal article; Peer reviewed, 2018-12-05)Docks (Rumex spp.) are a considerable problem in grassland production worldwide. We investigated how different cultural management techniques affected dock populations during grassland renewal: (I) renewal time, (II) ... -
Effects of Rhizobacteria Application on Leaf and Fruit Nutrient Content of Different Apple Scion–Rootstock Combinations
(Peer reviewed; Journal article, 2022-06-18)The plant pomological characteristics and physiological behaviors of genotypes in modern apple cultivation could be different depending on the use of rootstock, changing growth ecology and application of biological control ... -
Effects of runner removal and partial defoliation on the growth and yield performance of ‘Favori’ everbearing strawberry plants
(Peer reviewed; Journal article, 2021-07-29)It is not known to what degree growth and fruit yield are source-limited in everbearing strawberry plants. The growth and yield performance effect of bi-weekly removal of all runners and/or one or two leaves during the ... -
Effects of supplemental LED light quality and reduced growth temperature on swede (Brassica napus L. ssp. rapifera Metzg.) root vegetable development and contents of glucosinolates and sugars
(Peer reviewed; Journal article, 2020-10-04)BACKGROUND Low growth temperatures and the special light qualities of midnight sun in northern Scandinavia, have both been shown to improve eating quality of swede root bulbs. To study the combined effect of these factors ... -
Effects of Temperature and Photoperiod on the Flower Potential in Everbearing Strawberry as Evaluated by Meristem Dissection
(Peer reviewed; Journal article, 2021-11-10)The growing interest in using everbearing (EB) strawberry cultivars to extend the cultivation period has faced some challenges. These include poor runner production due to its perpetual flowering nature; irregular flowering ... -
Effects of Temperature and Photoperiod on Yield and Chemical Composition of Northern and Southern Clones of Bilberry (Vaccinium myrtillus L.)
(Journal article; Peer reviewed, 2012)After pollination outdoors individual bilberry plants from two Northern and two Southern clones were studied for climatic effects on berry yield and quality in a controlled phytotrone experiment at 12 °C and 18 °C. At each ... -
Effects of three short-term pasture allocation methods on milk production, methane emission and grazing behaviour by dairy cows
(Journal article; Peer reviewed, 2019-02-14)Two short-term grazing experiments were conducted with Norwegian Red cows. In Exp 1, 24 cows were randomly assigned to one of the following three pasture allocation methods (PAM): weekly pasture allowance (7RG), grazing ... -
Effekt av fjerning av sitkagran (Picea sitchensis) i kystlynghei på Svinøya
(NIBIO Rapport;2(22) 2017, Research report, 2017-02-02)Rapporten tar for seg effekter av fjerning av sitkagran i kystlynghei på Svinøya i Vikna kommune. Det ble valgt å se på spredning og frøspiring med sitkagran som respons på skjøtselstiltak i form av: 1. hogst av plantasjer ... -
Effekt av fjerning av sitkagran (Picea sitchensis) i kystlynghei på Troningen
(NIBIO Rapport;3(21) 2017, Research report, 2017-01-26)Rapporten tar for seg effekter av fjerning av sitkagran i kystlynghei på Troningen i Åfjord kommune. Det ble valgt å se på spredning og frøspiring med sitkagran som respons på skjøtselstiltak i form av: 1. hogst av plantasjer ... -
Effekt av kaliumgjødsling til eng på sandjord seint i sesongen
(NIBIO Rapport, Research report, 2023)Sandjord har lite kationebytekapasitet og lite lagerkapasitet for næringsstoff som kalium. Kalium er mellom anna viktig i innvintringa, og ei ekstra kalium-gjødsling om hausten kan derfor i teorien hjelpe enga å klare seg ... -
Effekt av skytestøy på atferd og produksjon hos husdyr. Undersøkelser rundt forsvarets artilleristandplass 40 km i Elverum
(NIBIO-rapport;6(164) 2020, Research report, 2020-12)Forsvaret har behov for standplass for testskyting av langdistanseartilleri over 40 km. Denne typen artilleri forårsaker en del støy. Uforutsett og plutselig støy kan forårsake sterke adferdsreaksjoner hos husdyr og over ... -
Effekt av skytestøy på atferd og produksjon hos husdyr. Undersøkelser rundt forsvarets artilleristandplass 40 km i Elverum
(NIBIO-rapport;6(164) 2020, Research report, 2020-12)Forsvaret har behov for standplass for testskyting av langdistanseartilleri over 40 km. Denne typen artilleri forårsaker en del støy. Uforutsett og plutselig støy kan forårsake sterke adferdsreaksjoner hos husdyr og over ...