| Issue |
E3S Web of Conf.
Volume 537, 2024
International Scientific and Practical Conference “Sustainable Development of the Environment and Agriculture: Green and Environmental Technologies” (SDEA 2024)
|
|
|---|---|---|
| Article Number | 10021 | |
| Number of page(s) | 7 | |
| Section | Innovative Technologies in Food Industry and Public Catering | |
| DOI | https://doi.org/10.1051/e3sconf/202453710021 | |
| Published online | 13 June 2024 | |
Technology cultivating of Amaranth at different rates of organic fertilizers in the conditions of the Southern Aral Sea region
1 Institute of Agriculture and Agrotechnologies of Karakalpakstan, Nukus, Uzbekistan
2 Nukus State Pedagogical Institute, Nukus, Uzbekistan
3 Scientific Production Association of “Grain and Rice”, Nukus, Uzbekistan
4 Graduate School of Bioresources, Mie University, Japan
* Corresponding author: zulfiya-sult@mail.com
In conditions of low water, it is necessary to provide the population with food and livestock with valuable feed on a stable basis. It is reported about the results of growing two varieties of amaranth: green leaved and red-leaved, using different rates of mineral and organic fertilizers in the conditions of a sharply continental climate on degraded lands with low nutrient supply. During field experiments, the height of plants at different growth stages, changes in leaf area, and the accumulation of dry matter were determined. The research results showed that with increasing rates of mineral and organic fertilizers, the leaf area of green-leaved amaranth increases from 332.9 in the control to 1046.2 per plant when N80P60K40 is applied, the yield increased by 0.3 to 0.66 dt/ha. The application of organic fertilizers increased the productivity of amaranth by 0.71-1.1 t/ha and 0.55-1.0 t/ha, respectively.
© The Authors, published by EDP Sciences, 2024
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