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INFLUENCE OF TERMS OF CARRYING OUT NOT ROOT ADDITIONAL FERTILIZING ON COMMON VALERIAN PRODUCTIVITY

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Abstract

For obtaining the maximum productivity of roots and rhizomes of common valerian (46,4 centners/hectare) and the biggest quantity of extractive substances from the unit of area (13, 1 centners/hectare) it is necessary to carry out not root additional fertilizing by microelements in 3 terms, in the third decade of June, in the third decade of July and in the third decade of August. With every additional fertilizing it is recommended to bring in 3 microelements - B100Cu100Zn100 in chelate forms.

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Lapa V.V., Nichiporuk A.G. INFLUENCE OF TERMS OF CARRYING OUT NOT ROOT ADDITIONAL FERTILIZING ON COMMON VALERIAN PRODUCTIVITY. Soil Science and Agrochemistry. 2014;(1):363-370. (In Russ.)

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ISSN 0130-8475 (Print)