APPLICATION OF GROWTH REGULATORS AS A MEANS OF REDUCING THE CONSEQUENCES OF THE STRESS EFFECT OF HERBICIDES ON THE AGROCENOSIS OF CORN
Rubrics: AGRICULTURAL ECONOMICS AND POLICIES
Authors:
1.
Чеченский государственный колледж
2.
FSBEI in "Chechen State Pedagogical University"
3.
FGBOU in Kabardino-Balkarian State Agrarian University named after M.V. Kokova "
Type:
Article
eLocation:
Status:
Published
Received:
06.12.2024
Accepted:
15.12.2024
Published:
25.12.2024
Language:
Russian
Keywords:
kukuruza, regulyatory rosta, gerbicidy, poteri urozhaya massa odnogo ekzemplyara sornogo rasteniya, urozhaynost'
Abstract (English):
The objective of the study was to evaluate the effectiveness of the complex use of Basis and growth regulators on corn in the forest-steppe zone of the Chechen Republic. The study was conducted in 2020-2022 in the forest-steppe zone of the Chechen Republic. The mid-season corn hybrid Zernogradsky 354 MV was used in the experiment. With the use of growth regulators, derivatives of humic substances, 8.11-9.75 t / ha of corn grain were obtained. The yield was slightly higher when using the microbiological preparation Vostok EM-1 9.06-9.88 t / ha. With an increase in the consumption rates of preparations, both derivatives of humic substances and microbiological preparations, a slight decrease in yield is noted. This can be considered an indirect sign indicating the inhibition of the main processes of growth and development of corn plants. When using Humate+7 0.02%, the yield of the mid-season corn hybrid Zernogradsky 354 MV was 8.24 t/ha or 7.99% compared to the control, which is 1.51 t/ha less compared to a lower concentration of the growth regulator. In the conditions of the forest-steppe zone of the Chechen Republic, in order to reduce the stress impact on plants of the mid-season corn hybrid, the most effective is the use of preparations derived from humic substances Humate+7 0.1% and the microbiological preparation Vostok EM-1.
The objective of the study was to evaluate the effectiveness of the complex use of Basis and growth regulators on corn in the forest-steppe zone of the Chechen Republic. The study was conducted in 2020-2022 in the forest-steppe zone of the Chechen Republic. The mid-season corn hybrid Zernogradsky 354 MV was used in the experiment. With the use of growth regulators, derivatives of humic substances, 8.11-9.75 t / ha of corn grain were obtained. The yield was slightly higher when using the microbiological preparation Vostok EM-1 9.06-9.88 t / ha. With an increase in the consumption rates of preparations, both derivatives of humic substances and microbiological preparations, a slight decrease in yield is noted. This can be considered an indirect sign indicating the inhibition of the main processes of growth and development of corn plants. When using Humate+7 0.02%, the yield of the mid-season corn hybrid Zernogradsky 354 MV was 8.24 t/ha or 7.99% compared to the control, which is 1.51 t/ha less compared to a lower concentration of the growth regulator. In the conditions of the forest-steppe zone of the Chechen Republic, in order to reduce the stress impact on plants of the mid-season corn hybrid, the most effective is the use of preparations derived from humic substances Humate+7 0.1% and the microbiological preparation Vostok EM-1.
Keywords:
kukuruza, regulyatory rosta, gerbicidy, poteri urozhaya massa odnogo ekzemplyara sornogo rasteniya, urozhaynost'
kukuruza, regulyatory rosta, gerbicidy, poteri urozhaya massa odnogo ekzemplyara sornogo rasteniya, urozhaynost'
