Formation a general and active symbiotic potential blue lupine depending on the elements of cultivation technology

V. I. Ratoshnyuk

Анотація


The aim of research was to identify Depending forming symbiotic performance lupine varieties of narrow economic use different depending on the variety, fertilizer, method of sowing, seeding rules and conditions of mineral nutrition, given the effect of foliar application in different phases of culture.

During the research revealed that the introduction of secondary (N30) and high (N60) norms of nitrogen fertilizers negatively affect the formation of indicators GSP and TSA in of blue lupine.  It is noted that the creation of optimal conditions of mineral nutrition for the formation of active legume-ryzobialnoho symbiosis by making R60K60 combined with two foliar feeding water-soluble nitrogen-phosphorus-potassium fertilizer with trace elements (Novalon Foliar) in two terms (the first - in the phase of budding, the second - in phase start pouring seeds) provided the highest values formation as GSP and TSA in agrophytocenoses of blue lupine.


Ключові слова


blue lupine, symbiotic potential, fertilizing, sowing method and sowing seeds rates, foliar feeding

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Посилання


Babich, A.O., Petrychenko, V.F., Adamen, F.F. (1996). The problem of biological photosynthesis and nitrogen fixation of legume crops. Bulletin of Agricultural Science. № 2, 34-39.

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Ratoshnyuk, V.I. (2016). The impact of lupine narrow the balance of nitrogen in the soil. Journal desert. Vol. 13. Kirovograd: CODE, 60-64.


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