Institutt for plante og miljøvitenskap (IPM): Nye registreringer
Viser treff 61-80 av 491
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Norsk landbruksforskning : dyrkingsverdien av ripssortar for Sør- og Midt- Noreg
(Journal issue, 1994)Til saman 24 sortar og seleksjonar av raudrips og ein kvitripssort har vore verdiprøvde i ei rekkje forsøk i ulike landsdeler i Sør- og Midt-Noreg i perioden 1974-1991. Alle sortane vart prøvde ved Kise, 13 vart prøvde ved ... -
Norsk landbruksforskning : effekter av UV-B stråling på planters fysiologi, vekst og utvikling
(Journal issue, 1993) -
Norwegian Journal of Agricultural Sciences : fresh fruit quality evaluation of red raspberry
(Journal issue, 1988)The fruits of the cultivars 'Chilcotin', 'Glen Moy', 'Malling Orion', 'Veten' and the selection 410-08 were harvested four times during the 1986 season in order to study quality properties important to the fresh fruit ... -
Norwegian Journal of Agricultural Sciences : irrigation of cereals, potato, carrot and onion on a loam soil at various levels of moisture deficit
(Journal issue, 1989)Field trials were performed on a morainic loam soil to delermine optimum irrigation strategy in cereals, potato, carrot and onion. lrrigation was given at deficits of 20, 40 and 60 mm, calculated using a water balance ... -
Norwegian Journal of Agricultural Sciences : a laboratory soil incubation method to assess reactivity of liming materials for agriculture
(Journal issue, 1992)In order to establish a method for assessing reactrvity of liming materials for agriculture, a soil incubation method is introduced, in which a loamy soil which should be raised from pH 5.5 to 6.0 is adopted as a standard. ... -
Norwegian Journal of Agricultural Sciences : the succession of seedlings of Betula spp. and Sorbus aucuparia after clear-felling of a forest area
(Journal issue, 1993)An investigation was carried out in five experirnental areas, two in Akershus and three in Vestfold, in which the invasion of seedlings of Betula spp. and Sorbus aucuparia was evaluated during the first 4-5 years after ... -
Norwegian Journal of Agricultural Sciences : performance of five plum rootstocks over 17 years to five commercial important plum cultivars in Norway
(Journal issue, 1993)In a rootstock trial over 17 years the performance of the plum rootstocks St. Julien seedling, St. Julien A, Brompton, Myrobalan B and Marianna to the cultivars 'Rivers Early Prolific', 'Opal', 'Oullins Gage', 'Count ... -
Norwegian Journal of Agricultural Sciences : effect of lighting of Calceolaria x herbeohybrida Voss in the flowering phase on leaf injury
(Journal issue, 1991)Chillled plants of different cultivars were grown in peat media with different fertilizer levels, and exposed to different kinds of illumination, lighting periods and temperature regime in the flowering period. Use of a ... -
Norsk landbruksforskning : Løken forskningsstasjon 75 år
(Journal issue, 1993) -
Norwegian Journal of Agricultural Sciences : comparison of different systems for classification of seven podzolized, sandy soils in southern Norway
(Journal issue, 1995)The 1975 and 1992 versions of Soil Taxonomy, the 1988 version of the FAO-Unesco system, and the 1987 version of the Canadian System of Soil Classification were used to classify seven sandy soils with different degrees of ... -
Norwegian Journal of Agricultural Sciences : the Apelsvoll cropping system experiment
(Journal issue, 1996)A cropping system experiment aimed at developing cropping systems which minimize nutrient leaching and maximize food quality and economy was started at Apelsvoll Research Centre in southeast Norway in 1990. The experiment ... -
Norwegian Journal of Agricultural Sciences : effects of slurry application on the microstructure of the surface layers of soils from northern Norway
(Journal issue, 1995)Thin sections, prepared from undisturbed soil samples, were used to investigate the influence of surface application of fresh and aerated cattle slurry on the microstructure and composition of the topsoil. Virgin and ... -
Norwegian Journal of Agricultural Sciences : above- and below-groundbiomassof boreal outlying hay-lands at the Solendet nature reserve, Central Norway
(Journal issue, 1996)Studies of the above- and below-ground biomass of the field-layer species were carried out in permanent plots in two communities of rich fen and two communities of wooded grassland at the Slendet nature reserve in the years ... -
Norsk landbruksforskning : jordas produktivitet i langsiktig perspektiv
(Journal issue, 1993) -
Norwegian Journal of Agricultural Sciences : silviculture for fuelwood
(Journal issue, 1996)Management of birch forest growing in Nordic countries is presented. Biological characteristics of the two birch species: silver birch (Betula pendula Roth) and pubesccnt birch (Betula pubescens Ehrh.) are described. Natural ... -
Norwegian Journal of Agricultural Sciences : estimation of physical properties of cultivated soils in southeast Norway from readily available soil information
(Journal issue, 1996)The purpose of this paper is to present and summarize a considerable amount of information on the physical properties of a wide range of cultivated topsoils and undisturbed subsoils from same important agricultural regions ... -
Norwegian Journal of Agricultural Sciences : growth chambers with control of light quality
(Journal issue, 1987)As a means of studying the effect of light quality on plant growth and development, growth chambers were made of double acrylic sheets which allowed the passage of coloured solutions. Four differently coloured solutions ...