Influence of irrigation conditions on economic parameters of onion
Stefka Genova
Abstract: The possibility of long-term storage of onions up to the ninth month, grown under an optimal and reduced water regime, of three cultivar types: with white, red and yellow envelope flakes was studied. The influence of a reduced irrigation regime of 50% on the weight and yield of bulbs was established. The total yield was below 1000 kg/da for the three samples, with 967 kg/da being the highest reported yield for the Asenovgradska kaba 5 variety. At the end of the third, sixth and ninth months, weight loss (fira) was reported. With the reduced irrigation, the highest evaporation values were measured for the Konkurent bial variety 30% after six months of storage. At the end of the ninth month, the values of the losses decreased and were in the range of 16-23%.
Keywords: Allium cepa L.; dry mаtter cоntent; losses; reduced irrigation; storehouse
Citation: Genova, S. (2024). Influence of irrigation conditions on economic parameters of onion. Bulgarian Journal of Crop Science, 61(6) 90-96 (Bg).
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| Date published: 2024-12-19
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