Uticaj svetlosti i mraka na neke fizioloske pokazatelje u razlicitim sortama psenice.
1991
Krstic B. | Saric M.R. | Momcilovic V. | Zatezalo S.
Ten wheat cultivars were grown in sand culture for 20 days, in light and dark. After 18 days of growing experimental plants in distilled water, nitrogen was added to the medium (the Knop solution) in the concentration of 0, 0.125, 1 and 3 g/l. When growing wheat plants in the autotrophic conditions, the increases in nitrogen concentration in the nutritive medium tended to increase the mass of dry matter of the above-ground plant part and the root as well as the content of nitrogen in plants. The maximum intensity of 14CO2 uptake was registered with the optimum nitrogen supply (1N). In the heterotrophic conditions, the control plants had the largest mass of dry matter in the above-ground plant part and the root and the highest nitrogen content, regardless of the cultivar. Also, significant differences have been observed in the examined parameters which depended on the genotype regardless of the conditions of growing.
Show more [+] Less [-]AGROVOC Keywords
Bibliographic information
This bibliographic record has been provided by Wolters Kluwer