ACADEMICIA: An International Multidisciplinary Research Journal
  • Year: 2020
  • Volume: 10
  • Issue: 10

Influence of sowing time on growth, development, and yield of soybean in the conditions of the aral region

1Associate Professor, Candidate of Agricultural Sciences, "Plant growing, Forestry and Medicinal Crops", Department at Nukus branch of the Tashkent State Agrarian University, (Nukus, Karakalpakstan), Uzbekistan

2Associate Professor, Department of Agriculture, Tashkent State Agrarian University, Tashkent, Uzbekistan

3Assistant of the Department "Agrochemistry and Quarantine, Plant Protection" Nukus Branch of the Tashkent State Agrarian University (Nukus, Karakalpakstan), Uzbekistan

Online published on 1 December, 2020.

Abstract

In order to develop the optimal sowing time, ensuring high and stable soybean yields in the Aral Sea region, field experiments were carried out on the experimental site of the Karakalpak Scientific Experimental Station of the Research Institute of Grain and Leguminous Crops. The experience is multi-factorial. Sowing was carried out with seeding rates of 50-60-70 kg per 1 ha, in three seeding dates: 1st, 2nd, and 3rd ten days of April. The results of the study showed that when cultivating soybeans of the “Nafis” variety in the Aral Sea region, to obtain the highest grain yields, sowing should be carried out in the first decade of April at a seeding rate of 60 kg/ha.

Keywords

Variety, Soybeans, Sowing Time, Yield, Grain, Optimal, Sowing