Blar i Institutt for plante og miljøvitenskap (IPM) på tittel
Viser treff 340-359 av 491
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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 : 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 : 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 : 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 ... -
Norwegian Journal of Agricultural Sciences : insect parasitoids: biology and ecology
(Journal issue, 1994) -
Norwegian Journal of Agricultural Sciences : integrated control of pome fruit diseases
(Journal issue, 1994) -
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 : magnesium, glucose and cholesterol in serum of pregnant ewes fed silage and barn dried hay
(Journal issue, 1987)Magnesium deficiency in ewes occured at the end of winter feeding. Serum magnesium increased with rise in serum glucose and decreased with the serum cholesterol when the ewe became deficient. -
Norwegian Journal of Agricultural Sciences : nitrous oxide from agriculture
(Journal issue, 1994) -
Norwegian Journal of Agricultural Sciences : nordic guideline for biological evaluation of pesticides
(Journal issue, 1993)Del 3 -
Norwegian Journal of Agricultural Sciences : nordic guideline for biological evaluation of pesticides
(Journal issue, 1991)Part 2 -
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 : policies for reduced nutrient losses and erosion from Norwegian agriculture
(Journal issue, 1996)This report documents the results from an analysis of policy measures to reduce losses of nitrogen, phosphorus and soil from the agricultural sector to the environment. These kinds of losses are nonpoint, and standard ... -
Norwegian Journal of Agricultural Sciences : production of vegetable and animal foods from a resource point of view
(Journal issue, 1989)The hominoids, living in the tropical foresis millions of years ago. were mainly herbivorous, but a gradual change in food availability has resulted in the omnivorous Homo sapiens. Since the introduction of agriculture , ... -
Norwegian Journal of Agricultural Sciences : root growth of cucumber in wide NFT gullies
(Journal issue, 1989)The growth of cucumber roots was studied in wide NFT gullies. Root growth rate was measured in cm per day and in number of lateral roots per day. The average length of the part of the root without laterals was also calculated. ... -
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 ...