INFLUENCE OF PLANTING SCHEME ON THE YIELD AND QUALITY OF POTATO PRODUCTS IN THE HOT CLIMATE OF UZBEKISTAN
Keywords:
Arizona potato variety, planting patterns, temperature, biometric parameters, yield, tuber quality.Abstract
This article examines the relationship between high potato yields in the hot climate of Uzbekistan and regional natural and climatic conditions, including precipitation, temperature, and relative humidity. These parameters are influenced by potato planting patterns.
Experiments revealed that choosing the right planting pattern influences potato yield and product quality. Row spacing had a positive impact on the length of the growing season, biometric indicators, and yield. In the narrow-row (70 cm) plantings, soil temperatures were on average 2-3 ° C lower than in the wide-row (90 cm) plantings, due to the higher plant density and complete soil coverage. This situation resulted in higher yields in the narrow-row (70 cm) plantings. The highest yield in the experiment was recorded with the 70x20 cm planting pattern, reaching 30.7 tons. Row spacing had a positive impact on potato biometrics and productivity. However, in the variants with narrow row spacing (70 cm), the yield was higher due to the larger number of tubers.
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