BIO Web Conf.
Volume 36, 2021International Scientific and Practical Conference “Fundamental Scientific Research and Their Applied Aspects in Biotechnology and Agriculture” (FSRAABA 2021)
|Number of page(s)||9|
|Section||Modern Methods of Crop Protection|
|Published online||01 October 2021|
Efficiency of macro- and micronutrients in spring wheat protection system
Tyumen Scientific Center of the Siberian Branch of the Russian Academy of Sciences, 86 Malygina St., 625026 Tyumen, Russia
* Corresponding author: Timofeev_vn2010@mail.ru
The work presents studies of preparative laboratory forms of preparations containing nanoparticles of macro- and micronutrients by inclusion of stabilizers and solution modifiers on growth and development of spring triticale plants in the first phases of ontogenesis and spring wheat under field conditions. The preparations and their rates positively affecting germination energy, germination rate with the effect of 4-6% and plant growth under the influence of preparations on daily seedlings were isolated in laboratory studies. The preparations Mn, 10 ml/t, Ca, 10 ml/t, Mo, 50 ml/t, Titan M, 50 ml/t, biogenic Fe, 5 ml/t had a positive effect on energy and germination, while the preparations Mn, 10 ml/t, Ca, 10 ml/t, Mo, 50 ml/t, Titan M, 50 ml/t, biogenic Fe, 5 ml/t, Bor 5 mg/g + GC (10%) had a positive effect on sprout length, 1ml/t, Potassium, 1000 ml/t of which the variants with Boron 5 mg/g + GC (10%), 1ml/t, Potassium, 1000 ml/t had the greatest and significant effect, where the increase in sprout length was 1.0-3.2 cm or 7.8-25%, mass 0.5-1.4 g or 6-8%. In field studies, we evaluated the use of biogenic iron in the plant protection system as a stimulant in the treatment of seeds together with a seed dressing and plants during the growing season. The effect of the preparation on the development of plants contributing to increased yield was determined, especially the treatment of wheat plants in the earing phase, which provided an increase of 0.5 t/ha.
© The Authors, published by EDP Sciences, 2021
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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