GROWTH AND DEVELOPMENT OF ONION AT APPLICATION OF HUMIC PREPARATION
Abstract
Reaction of three onion cultivars to the use of humic growth regulator when soaking the set onion and double watering of plants is established. The preparation Rostok positively affected the biometric indicators of plants, exceeding the control group (where water was used) in the mass of root system, leaves and plants, number, length and surface of leaves by 20–91 %. The better development of root system and leaves at application of the preparation Rostock promoted essential increase in the productivity of onion: the 2-year average of 48 % for Sturon cultivar, 69 % for Stardust cultivar, and 47 % for Carmen cultivar. The diameter and weight of the bulbs were significantly bigger than in the control group: 19 – 22 % and 52 – 56 % respectively.
About the Authors
N. V. Litvinenko
Northern Trans-Ural State Agricultural University
Russian Federation
Russian Federation
I. V. Grekhova
Northern Trans-Ural State Agricultural University
Russian Federation
Iraida V. Grekhova – Doctor of Biology, Professor at the Department of General Chemistry
Russian Federation
Iraida V. Grekhova – Doctor of Biology, Professor at the Department of General Chemistry
V. G. Suzan
Northern Trans-Ural State Agricultural University
Russian Federation
Russian Federation
Vladimir G. Suzan – Doctor of Agricultural Science, Professor at the Department of Vegetables Breeding
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Review
For citations:
Litvinenko N.V., Grekhova I.V., Suzan V.G. GROWTH AND DEVELOPMENT OF ONION AT APPLICATION OF HUMIC PREPARATION. SibScript. 2015;(1-4):22-24. (In Russ.)
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