Institutt for plante og miljøvitenskap (IPM): Nye registreringer
Viser treff 21-40 av 491
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Forskning og forsøk i landbruket : nokre verknader av gjødsling med kalium til frukttre - bind 5
(Book, 1954)Det er gjevi melding om 2 forsøk der føremålet er å granske somme verknader av kaliumgjødsling til epletre. -
Forskning og forsøk i landbruket : kalkingsforsøk i Solør og Odal
(Book, 1978)The effect of liming on the yield, mostly of barley and oats, and the mineral composition of the crops, were investigated in twelve field experiments with different amounts of lime during the years 1969-75 in the district ... -
Forskning og forsøk i landbruket : åtte års forsøk med representanter for de fire vårkornarter som dekkvekst, sådd med ulike såmengder og gjødslet med stigende mengder salpeter - bind 4
(Book, 1954)Såmengdene har vært ca. 11, 14 og 17 kg pr. dekar for seksradsbygg, havre og vårrug og ca. 13, 16 og 19 kg for toradsbygg og kveite. Det er stort og sikkert utslag (i middel 21 kg korn pr. dekar) for det første tillegget ... -
Forskning og forsøk i landbruket : undersökningar rörande vinterhärdigheten hos svenska lantveten - bind 2
(Book, 1951)For the Swedish winter wheat the hardiness is an extremely important agronomic character. The main problem of the breeding also is to combine the highest potency of this very character witb the highest possible yicld, ... -
Norwegian Journal of Agricultural Sciences
(Others, 1988) -
Norwegian Journal of Agricultural Sciences
(Others, 1995) -
Norwegian Journal of Agricultural Sciences
(Others, 1993) -
Norwegian Journal of Agricultural Sciences
(Others, 1991) -
Norwegian Journal of Agricultural Sciences
(Others, 1994) -
Norwegian Journal of Agricultural Sciences
(Others, 1987) -
Norwegian Journal of Agricultural Sciences : cadmium and lead levels in Norwegian vegetables
(Journal issue, 1990)The purpose of this study was to present the levels of concentration of cadmium and lead in vegetables grown in Norway. The mean concentrations were found to be within the same levels as those for vegetables from some other ... -
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 : ammonia exchange between crops and air
(Journal issue, 1994)The chemical, biochemical and physiological factors that govern the exchange of NH3 between plants and air are reviewed together with methods for measuring the gas exchange. The NH4• concentration and pH in plant cells ... -
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 : nitrous oxide from agriculture
(Journal issue, 1994)