| Issue |
E3S Web of Conf.
Volume 463, 2023
III International Conference on Improving Energy Efficiency, Environmental Safety and Sustainable Development in Agriculture (EESTE2023)
|
|
|---|---|---|
| Article Number | 01030 | |
| Number of page(s) | 6 | |
| Section | Sustainable Development in Agriculture | |
| DOI | https://doi.org/10.1051/e3sconf/202346301030 | |
| Published online | 13 December 2023 | |
Water consumption of corn for grain depending on the predecessor and fertilizers used using strip-til technology
1 Volgograd State Agrarian University, 26, University Avenue, Volgograd, 400002, Russia
2 Federal Scientific Centre of Agroecology Complex Meliorations and Protective Afforestation Russian Academy of Sciences, 97, University Avenue, Volgograd, 400062, Russia
* Corresponding author: aksenovmp@mail.ru
In the Volgograd region, 3-year field experiments were carried out on chernozem soils of cultivating corn for grain using the resource-saving Strip-til technology. The two-factor experiments made it possible to establish the optimal precursor for corn for grain and fertilizer application rates. The crop predecessor was taken as factor A (A1 - winter wheat, A2 - corn for grain, A3 - sunflower), and the use of fertilizers was taken as factor B (B1 - N50P16K16, B2 - N32P32K32). The maximum yield was noted for the predecessor winter wheat against the background of fertilizers N50P16K16 - 6.12 t/ha, in the variants for all predecessors when applying fertilizers, more economical water consumption was established, moisture was spent most efficiently to create 1 ton of yield in the variant with the predecessor winter wheat against the background of fertilizers N50P16K16 -443.51 m3/t. Ineffective moisture consumption was established for the predecessor sunflower on an unfertilized background - 973.67 m3/t.
© The Authors, published by EDP Sciences, 2023
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.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.