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Publikasjoner

NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.

2001

Sammendrag

The paper presents and discusses physiological aspects of different quality problems in the sweet cherry production, including the influence of postharvest temperature on respiration and fruit deterioration and the causes of development of cuticular fractures and their impact on fruit quality. Further it discusses physiological aspects of fruit cracking, pinpointing the role of water transport in and out of the fruit.

Sammendrag

Sorption-desorption kinetic and isotherm studies were performed by batch equilibrium technique in three Norwegian soils. The soils were a fine sandy loam, loam and a soil of highly decomposed organic material. Two commercially formulations were used, Triagran-P and Tilt, containing either a mixture of bentazone, dichlorprop, MCPA or propiconazole alone. Sorption/desorption equilibrium occurred within 10 h for all pesticides. The Freundlich isotherms indicated non-linear sorption of bentazone, dichlorprop, MCPA and propiconazole. Low 1/n values of all pesticides in the forest soil compared to the two agricultural soils revealed that sorption was more dependent upon concentration in the forest soil with higher percent sorption at lower concentration in the equilibrium solution. For all pesticides the highest KF values were in the soil with highest organic content and lowest pH. For the fine sandy loam and loam, which are representative Norwegian agricultural soils, the results indicate that bentazone, dichlorprop and MCPA are mobile with KF values ranging from 0.13 to 2.15 mg1-1/n kg-1 L1/n. Propiconazole is much less mobile with KF values ranging from 28.6 to 34.8 mg1-1/n kg-1 L1/n in the agricultural soils.