Please use this identifier to cite or link to this item: https://dspace.mnau.edu.ua/jspui/handle/123456789/10582
Title: Influence of mineral fertilizers and inoculants on the yield and quality of chickpea grain
Authors: Бурикіна, Світлана Іванівна
Кривенко, Анна Іванівна
Гуляєва, Інна Іванівна
Гамаюнова, Валентина Василівна
Gamayunova, Valentina
Burykina, S.
Kryvenko, A.
Gulyaeva, I.
Shepel, А.
Keywords: Chickpeas
Fertilizers
Inoculation
Yield
Protein
Weight of 1000 seeds
Issue Date: 2021
Citation: Burykina S., Kryvenko A., Gulyaeva I., Gamayunova V., Shepel А. Influence of mineral fertilizers and inoculants on the yield and quality of chickpea grain // Ukrainian Journal of Ecology, 2021, 11(9). P. 150-158. doi: 10.15421/2021_308
Abstract: We studied the combined effect of mineral fertilizers and pre-sowing bacterization of chickpea seeds on the processes of nodule formation, grain productivity, and seed quality during 2016-2018. Natural and climatic zone is the Steppe; agro-soil province is the dry Black Sea Steppe. Soil-southern chernozem low humus heavy loamy low provided with mineral nitrogen and medium provided with available forms of phosphorus and potassium. As a result of the research, it was established: according to the totality of characteristics, the conclusion is distinguished: application of P30K30 for pre-seed cultivation+N30 in the branching phase in combination with seed bacterization; the increase in yield was 1.50 t/ha or 16.7 kg per unit of active fertilizer substance compared to the variant without fertilizers;-on average, according to seed bacterization, compared to P30K30, a single top dressing of chickpea plants in the branching phase with mineral nitrogen at a dose of 30 kg/ha provided a payback of a unit of active nitrogen substance-8.3 kg;-in fields with an average and higher content of available forms of phosphorus and potassium, double application is effective: N30 in the branching phase+N30 at the beginning of the bluff. Pre-sow inoculation of chickpea seeds with BTU-inoculant and Rhizobofit® preparations is combined with them. The increase in yield is 0.99-0.89 t/ha, the return of a unit of fertilizers with chickpea grain is 16.5-14.8 kg, and on average for bacterization, the return is 5.8 kg;-increasing the dose of the pre-sowing application from N30 to N120 suppresses the process of nodule formation without seed bacterization by 32.3%, using inoculants-from 15.8% to 54.3%, and their mass by 53.6% and from 21.4% to 60.0%, respectively.
URI: https://dspace.mnau.edu.ua/jspui/handle/123456789/10582
Appears in Collections:Статті (Факультет агротехнологій)

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