| Issue |
E3S Web of Conf.
Volume 389, 2023
Ural Environmental Science Forum “Sustainable Development of Industrial Region” (UESF-2023)
|
|
|---|---|---|
| Article Number | 03015 | |
| Number of page(s) | 6 | |
| Section | Precision Agriculture Technologies for Crop and Livestock Production | |
| DOI | https://doi.org/10.1051/e3sconf/202338903015 | |
| Published online | 31 May 2023 | |
Suitable hybrids of very early watermelon and their fertilizer rates when grown under temporary film cover
1 Samarkand Scientific Experimental Station of Scientific Research Institute of Vegetables, Melons and Potatoes, Samarkand, Uzbekistan
2 Karshi State University, Street Kuchabog, 17, 180100, Karshi, Uzbekistan
3 Samarkand branch of Tashkent State Agrarian University, village of town type Dagbit, AMIR TEMUR Street, 7, 141001, Samarqand region, City: Akdarya district, Uzbekistan
* Corresponding author: t-ostonakulov@mail.ru
The article presents the results of studying the growth, development, productivity, yield and quality of fruits of varieties and hybrids of watermelon under conditions of film shelters. It was revealed that the largest early yield (159.6-196.4 c/ha) with high qualities (sugar content 7.0-7.6%) was observed in heterotic hybrids - Montana F1, Talisman F1, Dolby F1, Hollar F1, Super Crimson F1. The isolated watermelon hybrids proved to be favorable for growth and formation of the optimal leaf surface area, powerful tops, root system and productive bushes when applying organomineral fertilizers at a rate of 10 t/ha of manure + N125-150P100-120K62-75 kg/ha or per each nest 1.0 kg of manure + N13.0-15.8P10.5-12.6K6.6-8.0 grams. At the same time, the marketable yield was 18-20 t/ha and more.
© 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.
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