Efficiency of growing new variety samples of yellow lupine for seed | Эффективность возделывания новых сортообразцов желтого люпина на семена
2011
Vitko, G.I. | Taranukho, G.I. | Valyuzhenich, G.A., Belarus State Academy of Agriculture, Gorki (Belarus)
In course of the research there were studied the variety samples of yellow lupine (Lupinus luleus) according to productivity and elements of its structure, the economic and energy efficiency of cultivating of new variety samples in the conditions of the Republic of Belarus. The experimets were conducted in 2008–2010 on sod-podzolic light loamy soil developing on loess loam. The arable horizon with capacity of 20-22 cm was characterized by following agrochemical indicators: reaction of soil medium рН – 5.8, the content of mobile forms of phosphorus and potassium - in the range of 180-220 mg/kg, the humus content – 1.6-1.8%. During the research the estimation of 17 varieties was realized. Studied varieties have been received by a method of intravarietal selection from varieties, which were selected in the Belarusian State Agricultural Academy. As a result of the realized research the all-round estimation of the created samples on productivity and elements of its structure was given. A number of samples with high seed productivity and profitability of growing for seed of more than 40–60%, as well as the coefficient of energy efficiency of 2.0–2.3 were selected.
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