Influence OF Growth Stimulant Uzgumi on Soybean Yield When Re-Sowing in the Southern OF Uzbekistan
Abstract
In the conditions of Surkhandarya region, the use of the growth stimulator Uzgumi for obtaining a high-quality yield of the repeated crop of soybean variety Nafis was studied. When using the growth stimulator Uzgumi, it is recommended (seed treatment at a rate of 0.6 l/t-1; spraying plants in the phase of 3-5 leaves 0.2 l/ga-1, budding 0.3 l/ga-1, flowering 0.4 l/ga-1 . The yield of soybeans in the control variant - without treatment - was 1.71 t/ha-1. The maximum yield was noted in the variants with treatment with the growth stimulator Uzgumi (seed treatment at a rate of 0.6 l/t-1; spraying of plants in the phase of 3-5 leaves 0.2 l/ha-1, budding 0.3 l/ha-1, flowering 0.4 l/ha) and amounted to 2.11 t/ha-1, respectively, which is 0.40 t/ha-1 higher than the control variant.