THE DEVELOPMENT OF ECONOMICALLY EFFICIENT NON-POLLUTING TECHNOLOGIES FOR SOYBEANS

The main hope for solving protein deficit is the cultivation of legumes, which is why the -Protein Advisory Group of the FAO- initiated a new green revolution, that of vegetables. The researches of the last decades have shown that, in the nodule of the roots of leguminous plants, nitrogen accumulates through the activity of the bacteria living in these nodules. The symbiosis is dependent on endogenous and exogenous factors that ensure the functioning and regulation of fixed nitrogen. The paper presents the results obtained based on different soybean varieties, the influence of bacterization and of the sowing period on soybean yield, protein content, and protein amount. The soybean varieties Felix, Rubin and Venera were studied. Germination of seeds before sowing increased yield by 10%. The climate conditions of the experimental years influenced yield and protein content. At the same time, it can be stated that they corresponded to the soybean requirements in all phases of vegetation.