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Characteristics of industrial cultivation and requirements to fresh cut flowers in the Russian Federation
2020
O. A. Shchuklina | I. N. Voronchikhina | A. D. Alenicheva | I. N. Klimenkova | V. V. Voronchikhin | S. V. Zavgorodny
Relevance. The specifics of the fresh cut flowers market in the Russian Federation is such, that 85-100% of the total volume of flowers sold is imported. The most popular flowers among Russian consumers are roses (up to 60% in the total share of fresh flowers), chrysanthemums and carnations, all of which require certain growing conditions. Recently, the market of local seasonal flowers has begun to develop, the main players in which are small farms or household plots. Material and methods. This article presents the data about market analysis of fresh cut flowers in Russia for the last five years (2015-2020). For this analysis were used the methods applied in economics. The main information database of this research includes data from official state statistics; open data from analytical centers; federal and regional regulations; data from the Federal agency for technical regulation and Metrology; reference materials of specialized data on research field; data from industry-specific portals; sites; articles and reviews written by producers of fresh cut flowers in Russia and worldwide. Results. Russia is one of the top six importers of fresh cut flowers in the world. The most popular flower among Russian consumers is a rose. There is not much suitable soil and climatic conditions in Russia for growing it on a commercial scale in the open ground. In 2018-2019 according to Rosstat data the number of flowers, grown for cutting in Russia, was estimated 263,3 billion pieces. However, now Russian flower producers are not able to meet domestic demand for fresh flowers, so there is no almost export.
Show more [+] Less [-]Study of biomorphological features of tulips (Tulipa L.) in the forcing crop
2020
I. N. Voronchikhina | O. A. Shchuklina | A. D. Alenicheva | I. N. Klimenkova | F. I. Klimenkov | N. N. Langaeva | S. V. Zavgorodny
Relevance. Morphological features of 10 sorts of tulips in the conditions of early-spring forcing explored. An assessment of the influence of tulip bulb preplanting on the rate of plant growth and development as well as final product yield (cut flowers) taken. Material and methods. 10 varieties of tulips of early and middle-early flowering period: Algarve (DHT), Аvocado (TT), Crispion Sweet (FT), Davenport (FT), Destination (TT), Double Price (DVT), Luba (TT), Surrender (TT), Largo (DVT) и Snowboard (TT) were selected as objects of study. Country of origin - Netherlands. Before planting one part of tulip bulbs were completely peeled of cover scale and the other part were left unpeeled. Each variant of bulb preparation for bedding were evaluated by growth and development rate of plants, as well as the number of cut flowers on the plot. During the growing season, we studied the following morphological characteristics: plant height, flower diameter, flower height, number of leaves. Results. Studies conducted have found that all varieties under research are suitable to early spring forcing and they differ in decorativeness and fully correspond to saleable quality standards. It was found out that in case of complete removing of cover scale, the tulip bulbs root faster, start to bloom faster and give much higher percentage of flowering plants in the plots in comparison with unpeeled samples.
Show more [+] Less [-]Evaluation of the responsiveness of tulips to mineral fertilizers during early spring forcing in protected ground conditions
2021
I. N. Voronchikhina | O. A. Shchuklina | V. V. Voronchikhin | A. D. Alenicheva | I. N. Klimenkova | N. N. Langaeva | V. E. Kvitko | S. V. Zavgorodny
Relevance. When forcing tulips in the early spring period in conditions of protected soil, the effectiveness of fertilizers has not been sufficiently studied. Manufacturers and suppliers of planting material do not give clear recommendations on the timing and doses of the use of mineral fertilizers in the distillation process.Material and methods. The object of study was 6 varieties of tulips of the Dutch selection of the mid-early flowering period. In the experiment, a "9-degree distillation technology"was used. For mineral fertilizing of tulips, a solution of calcium nitrate – Ca(NO3)2 was used in concentrations of 0.1% and 0,2%. The repetition of the experience is fourfold. To assess the effect of fertilizing on the growth and development of tulips, the dynamics of changes in biomorphological indicators was studied: the height of the plants, the diameter of the flower, the mass of cut flowers, as well as the output of commercial products. Results. It was found that the use of calcium nitrate fertilization at a concentration of 0,2% at the early stages of plant development contributes to the formation of a larger cut in the studied varieties, characterized by a high strong stem exceeding the control by 3,83-43,8%, the formation of large peduncles with a diameter of 3,24-5,85 cm and an increase in the yield of marketable products reaching 98%. The profitability of this variant of applying calcium nitrate fertilizing is on average 42% for varieties.Results. It was found that the use of calcium nitrate fertilization at a concentration of 0,2% at the early stages of plant development contributes to the formation of a larger cut in the studied varieties, characterized by a high strong stem exceeding the control by 3,83- 43,8%, the formation of large peduncles with a diameter of 3,24-5,85 cm and an increase in the yield of marketable products reaching 98%. The profitability of this variant of applying calcium nitrate fertilizing is on average 42% for varieties.
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