| Issue |
BIO Web Conf.
Volume 93, 2024
International Scientific Forestry Forum 2023: Forest Ecosystems as Global Resource of the Biosphere: Calls, Threats, Solutions (Forestry Forum 2023)
|
|
|---|---|---|
| Article Number | 02021 | |
| Number of page(s) | 6 | |
| Section | Genetics, Breeding and Seed Production | |
| DOI | https://doi.org/10.1051/bioconf/20249302021 | |
| Published online | 20 March 2024 | |
Effect of planting time and seedling feeding area on changes in the number and area of leek leaves
1 Cotton Breeding, Seed Production and Agrotechnologies Research Institute, 100140 Tashkent, Uzbekistan
2 Tashkent State Agrarian University, Research Institute of Plant Genetic Resources, 100140 Tashkent, Uzbekistan
3 Termez State University, Department of Botany, 190100 Termez, Uzbekistan
4 Research Institute of Plant Genetic Resources, 100140 Tashkent, Uzbekistan
* Corresponding author: k_zokirov@tdau.uz
in the article, the results of the research carried out in order to study the influence of planting time and feeding area on the change in the number and area of leek leaves are presented with a deep scientific analysis. Planting was done by hand in 4x1 cm rows in 7x40x60 cm boxes in the greenhouse on February 20, March 10, and April 1. Seedlings appeared after 10-12 days, on May 1 they were transplanted to open field. This ensured that the seedlings were 70, 50, and 30 days old. Planting in open field was carried out in a scheme of 50x10 cm. Harvesting took place on September 1-5. Morpho-biometric indicators include determining the main quality indicators of seedlings before planting in open field: the number and surface of leaves. In each replicate, 10 of the most typical continuously recorded plants were identified, excluding plants from the soil. Data analysis at the end of the research shows that plants with higher seedling nutrition had better morphometric parameters. This is explained by the fact that the plants already have good performance during the seedling period and are of higher quality than the smallest area for seedling production.
© 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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