Влияние органоминеральных питательных комплексов на урожайность малины (Rubus idaeus L.) в условиях Московского региона

Abstract

The article presents the results of studies the influence of organomineral fertilizers complex «Beliy Zhemchug» on the yield and quality of raspberries (Rubus idaeus L.). The experiment was conducted on the Main Botanical Garden named after N.V. Tsitsin RAS territory, at the Laborato-ry of Cultivated Plants collection site. The objects of the study were the raspberry varieties ‘Zheltiy Guigant’, ‘Cascad’, ‘Solnishko’, ‘Novost’ Kuzmina’; organomineral complexes of fertilizers 'Beliy Zhemchug Antifreeze' (1% solution), 'Beliy Zhemchug Universalniy' (1% solution), 'Beliy Zhem-chug Drip' (1% solution), 'Beliy Zhemchug PhytoZatshita' (5% solution), 'Beliy Zhemchug StopKlop' (5% solution). Two-factor ANOVA did not show a significant effect of treatment with a phytomodulator on the raspberry fruits’ parameters. However, the fruits’ length, width and weight of ‘Zheltiy Guigant’ and ‘Cascad’ have been slightly increased, and the fruits have become more equal. ‘Solnishko’ showed a reverse reaction to the treatment. ‘Novost’ Kuzmina’ fruits parame-ters have been slightly increased while their uniformity have been reduced. The treatment had a positive effect on the sugar amount, fruits density and external evaluation. All these parameters are strongly directly related with fruits transportability, storage and original appearance retaining. Keywords: RASPBERRY, PRODUCTION, RUBUS IDAEUS L, CHEMICAL COMPLEX