| Issue |
E3S Web Conf.
Volume 555, 2024
Relevant Issues of Ecology and Environmental Management (RIEEM-2024)
|
|
|---|---|---|
| Article Number | 03012 | |
| Number of page(s) | 5 | |
| Section | Environmental and Food Safety Technologies | |
| DOI | https://doi.org/10.1051/e3sconf/202455503012 | |
| Published online | 30 July 2024 | |
Environmental aspects of the application of mineral fertilizers
1 National Polytechnic University of Armenia, 105 Teryan Str., 0009 Yerevan, Republic of Armenia
2 Armenian National Agrarian University,74, Teryan St., Yerevan, Republic of Armenia, 0009,
3 Peoples Friendship University of Russia (RUDN University), Institute of Environmental Engineering, 6 Miklukho-Maklaya Street, Moscow, 117198, Russian Federation
* Corresponding author: sukiasyan.astghik@gmail.com
† Corresponding author: tjhangiryan@mail.ru
To increase crop production, it is practically important to study the influence of micro fertilizers in the context of organic fertilizers (compost). The effect of micro fertilizers on the yield, quality, and chemical composition of the fruit of the pepper variety was studied in a compost-based cropping trial. It was found that the combined use of organic and micro fertilizer increased pepper yield by 6.67-19.37%. The sugar content in the optimum varieties increased by 1.07-1.31 times, vitamin C by 1.01-1.14 times, ash by 1.02-1.17 times, and cellulose by 1.06-1.44 times compared to the background. The influence of different concentrations of trace element salts on the chemical composition of pepper fruits was also studied. The concentration and chemical properties of micro fertilizing salt solutions were found to influence both the content and accumulation of TE in pepper fruits.
© The Authors, published by EDP Sciences, 2024
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