Timoshenko G. The optimization of the elements of the tecknology of growing of peas in the Southern Steppe of Ukraine

The object of researches is the processes of growth, development and forming of harvest of plants of pea of leafless morphological type on livery soil without irrigation depending on the elements of intensification of technology of growing. The purpose of researches is Improvement of technology of growing of pea on the basis of optimization of doses of mineral fertilizers, norms of sowing of seeds, chemical defence of plants in the conditions of the natural moistening of south Steppe of Ukraine. Methods of researches - the field; laboratory; statistical; computation-comparative. Results of researches: 1. For a theory - In the conditions of south Steppe of Ukraine on livery soil without irrigation, influencing of doses of mineral fertilizers is first definite, norms of sowing, systems of chemical defence from weeds and wreckers on productivity and quality of corn of sorts of pea of leafless morphological type. 2. For practice - On the basis of results of researches recommendations in relation to growing of pea on the improved technology which foresees application of mineral fertilizers by the dose N68P10 with the norm of sowing a 1,1 million of sht./hа seeds look like and system of chemical defence from weeds and wreckers. The sphere of the use is the agricultural enterprises of south of Ukraine.