Wpływ adeniny na plonowanie marchwi i aktywność drobnoustrojów glebowych

• Autorzy: Kucharski J. , Nowak G. , Wyzszkowska J.

Warianty tytułu

EN

The effect of adenine on carrot yield and activity of soil microorganisms

• Języki publikacji: PL

Abstrakty

EN

A pot experiment was carried out to study the effect of adenine applied at following rates: Q, 1,10 and 100 mg per 1 kg of typical brown soil on yield and chemical composition of carrot and on numbers of soil microorganisms as well as on activity of soil enzymes. Experiment was done in two series: with or without Azotobacter sp. inoculation. The favourable effect of applied adenine together with Azotobacter sp. on yield of carrot roots was observed. Adenine increased nitrogen and potassium uptake by carrot but adversely affected number of oligotrophic, macrotrophic, fixing of mineral nitrogen bacteria, ammonifers, Azotobac­ter sp. and actinomycetes. The inhibition action of this preparation on soil dehydrogenases, urease, and basic phosphatase and stimulation action on acid phosphatase have been found.

Słowa kluczowe

PL

adenina; enzymy glebowe; aktywnosc enzymatyczna; mikroorganizmy glebowe; liczebnosc mikroorganizmow; Azotobacter; marchew; plonowanie; sklad chemiczny

• Wydawca: -
• Czasopismo: Zeszyty Problemowe Postępów Nauk Rolniczych
• Rocznik: 1997
• Tom: 439
• Opis fizyczny: s.73-77,tab.,bibliogr.

Twórcy

autor

Kucharski J.

• Katedra Mikrobiologii Rolnej, Akademia Rolniczo-Techniczna w Olsztynie, 10-728 Olsztyn-Kortowo bl.40

autor

Nowak G.

• Katedra Chemii Rolnej, Akademia Rolniczo-Techniczna w Olsztynie, Olsztyn

autor

Wyzszkowska J.

• Katedra Mikrobiologii Rolnej, Akademia Rolniczo-Techniczna w Olsztynie, 10-728 Olsztyn-Kortowo bl.40

Bibliografia

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