ASSESSMENT OF THE EFFECT OF SIDERATES ON THE BIOLOGICAL PROPERTIES OF PODZOLIZED CHERNOZEM IN THE CONDITIONS OF THE MIDDLE URALS
Rubrics: AGRICULTURAL ECONOMICS AND POLICIES
Authors:
1.
Ural state agrarian university
2.
Ural state agrarian university
3.
Ural state agrarian university
4.
Ural state agrarian university
5.
Ural state agrarian university
Type:
Article
eLocation:
Status:
Published
Received:
06.06.2024
Accepted:
15.06.2024
Published:
25.06.2024
Language:
Russian
Keywords:
chernozem opodzolennyy, biomassa dozhdevyh chervey, biologicheskie svoystva pochvy, sideraty, urozhaynost', posledeystvie, organicheskoe zemledelie, Sredniy Ural
Abstract (English):
The article considers the effect of agricultural crops (pea-oat mixture, narrow-leaved lupin, mustard, rapeseed, oats on grain) grown according to the organic farming system without the use of mineral fertilizers and against the background with the introduction of nitroammophosky at a dose of N30P30K30 kg d.v., used as a siderate on the biological properties of podzolized chernozem. It has been established that the number and biomass of earthworms are indicators of an increase in the biological properties of the soil of podzolized chernozem. The largest number of earthworms and caprolites in the spring and autumn of 2023 was observed after plowing the pea-oat mixture both against the background of the use of mineral fertilizers and without their use. In the Middle Urals, pea-oat mixture and narrow-leaved lupine are most effectively used as a precursor for barley from sideral crops, providing the highest grain yield and having a beneficial effect on the biological properties of the soil. The analysis of barley yield showed that the introduction of azofoska at a dose of N30P30K30 kg d.v. provided a significant increase in yield only in the variant with lupine plowing - 0.25 t/ha
The article considers the effect of agricultural crops (pea-oat mixture, narrow-leaved lupin, mustard, rapeseed, oats on grain) grown according to the organic farming system without the use of mineral fertilizers and against the background with the introduction of nitroammophosky at a dose of N30P30K30 kg d.v., used as a siderate on the biological properties of podzolized chernozem. It has been established that the number and biomass of earthworms are indicators of an increase in the biological properties of the soil of podzolized chernozem. The largest number of earthworms and caprolites in the spring and autumn of 2023 was observed after plowing the pea-oat mixture both against the background of the use of mineral fertilizers and without their use. In the Middle Urals, pea-oat mixture and narrow-leaved lupine are most effectively used as a precursor for barley from sideral crops, providing the highest grain yield and having a beneficial effect on the biological properties of the soil. The analysis of barley yield showed that the introduction of azofoska at a dose of N30P30K30 kg d.v. provided a significant increase in yield only in the variant with lupine plowing - 0.25 t/ha
Keywords:
chernozem opodzolennyy, biomassa dozhdevyh chervey, biologicheskie svoystva pochvy, sideraty, urozhaynost', posledeystvie, organicheskoe zemledelie, Sredniy Ural
chernozem opodzolennyy, biomassa dozhdevyh chervey, biologicheskie svoystva pochvy, sideraty, urozhaynost', posledeystvie, organicheskoe zemledelie, Sredniy Ural
