BIO Web Conf.
Volume 17, 2020International Scientific-Practical Conference “Agriculture and Food Security: Technology, Innovation, Markets, Human Resources” (FIES 2019)
|Number of page(s)||5|
|Published online||28 February 2020|
The results of pre-sowing conifer seeds treatment by growth stimulators
Kazan state agricultural University, 420015 Kazan, Russia
2 HCU Zelenodolsk experimental forestry, 422530 Zelenodolsk district, Republic of Tatarstan, Russia
* Corresponding author: email@example.com
The article studies the influence of different fertilizing products on vigor and germinating ability of Scots pine and common spruce seeds. The research involved the following products: Humate+7, Potassium humate “Sufler”, Biohumus, Agrostimul VE, Emistim-R, Gibberellin, Etamon. The soaking of seeds in products leads to an increase in vigor, on average, between 31 and 37.0 % for Scots pine and between 5 and 13.0 % for common spruce. The germinating ability of Scots pine and common spruce seeds increases, on average, by 16.0 and 17.0 % correspondingly. Among all the products the least effective was “Etamon”. In its case, the germinating ability of seeds in laboratory conditions was 53.0 % which is 10.0 % lower than in control. The treatment by stimulators significantly influenced the development of a root system. The intensive root growth happens in the cases of “Gibberellin” and “Humate+7” – 4.4 and 5 cm corresponding to the variants of the experiment. The pre-sowing treatment positively increases the length of germs. In this case, the best results were achieved with “Gibberellin” and “Biohumus” products that gave the increase of 1.7 and 1.5 cm respectively.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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