Scientific journal
Scientific Review. Agricultural sciences

Personal portfolio

IMPACT OF GROWTH SUBSTANCES ON SCOTCH PINE SEED PRETREATMENT

Aliyev E.V, Sivolapov A.I
The analysis of the impact of PABA (para-aminobenzoic acid) as a growth substance on seed germination and seedling growth of Scots pine in a forest nursery Educational experienced forestry VGLTA. It is noted that the highest safety seedlings shown in the form of seed treatment with a concentration of 0.018 %. Seed germination of this option is increased by 11.1 %, and the safety of the end of the second growing season in the experimental apparatus is 15 % above control. Height adjustment control exceeds more than 20 %. Plants form a well-developed root system, the end of the second year of growth of roots is 1.5–3.0 times higher than the control. In order to accelerate the growth of pine seedlings and produce standard planting material, which by the end of the second growing season was 91 % versus 75 % in the control variant, we recommend pre-sowing seed PABA. Accelerated quality planting material needed for reforestation burnt wood. PABA can significantly improve the growth and preservation of scots pine seedlings.

Библиографическая ссылка

Алиев Э.В, Сиволапов А.И ВЛИЯНИЕ ПРЕДПОСЕВНОЙ ОБРАБОТКИ СЕМЯН НА ВСХОЖЕСТЬ И РОСТ СЕЯНЦЕВ СОСНЫ ОБЫКНОВЕННОЙ РОСТОВЫМИ ВЕЩЕСТВАМИ // Научное обозрение. Сельскохозяйственные науки. 2020. № 1. С. 9-10;
URL: https://science-agriculture.ru/en/article/view?id=2 (дата обращения: 18.07.2026).