| Issue |
E3S Web Conf.
Volume 486, 2024
IX International Conference on Advanced Agritechnologies, Environmental Engineering and Sustainable Development (AGRITECH-IX 2023)
|
|
|---|---|---|
| Article Number | 01035 | |
| Number of page(s) | 7 | |
| Section | Agritechnologies and Environmental Engineering for Sustainable Environmental Health | |
| DOI | https://doi.org/10.1051/e3sconf/202448601035 | |
| Published online | 07 February 2024 | |
Effect of stimulants to photosynthetic and symbiotic activity of indigofera tinctoria L. Plant
1 Urgench State University, Urgench, Uzbekistan
2 Scientific-Research Institute of Cotton Planting, Seed Germination and Cultivation, Tashkent, Uzbekistan
3 Khiva High School of Agriculture Techniques, Khiva, Uzbekistan
* Corresponding author: gayratindigoae@gmail.com
The article describes the application period and standards of various stimulants on photosynthetic and symbiotic activity of the nontraditional leguminous plant Indigofera (Indigofera tinctoria L.) during its cultivation in the conditions of the meadow alluvial soils of the Khorezm region of the northern are of Republic of Uzbekistan. When Indigofera is applied with Geohumat stimulator for at the rate of 1.0 l/t along with planting and 1.6 l/ha during the 3-4 true leaves and pruning periods of the growing season, the intensity of development increased, and it has been substantiated that the area of the leaf surface in one plant was 3675.0 cm2, compared to the control variant without the stimulant was 1286.3 cm2/plant. and 397.5 cm2/plant compared to the variant where Geohumat stimulator was used only with planting, photosynthetic potential has increased up to 92766.0 cm2/plant. In addition, when Geohumat stimulator is applied at acceptable rates along with planting and during the period of 3-4 true leaves of the growing season, up to 70 nodular bacteria are formed in one Indigofera root, and its positive effect on improving soil fertility is explained.
© The Authors, published by EDP Sciences, 2024
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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