Antipin R. Optimization of technological techniques of pea cultivation in conditions of right-bank Forest-Steppe of Ukraine

The purpose is to determine pea grain productivity formation dependences on the influence of mineral fertilizer doses and methods of pre-sowing seed treatment in conditions of right-bank Forest-Steppe of Ukraine; The object is the processes of growth, development and formation of symbiotic, photosynthetic and grain productivity of pea plants depending on the influence of mineral fertilizer doses and methods of presowing seed treatment; The subject is pea plants, grain, doses of mineral fertilizers, ryzotorphyn, molybdenum acid ammonium, a mordant vitavax 200, growth stimulator Emistym С. The methods are visual, quantitative, thermostat-weight, methods of measuring, carvings, monoliths, trial sheaf, plot harvesting, quantitative-weight, biochemical; dispersion, correlation, regressive, comparative calculation. The novelty is that in conditions of right-bank Forest-Steppe of Ukraine the dependences of the influence of mineral fertilizer doses and methods of pre-sowing seed treatment on the growth, development and formation of grain productivity of pea varieties are determined for the first time. Variety specific characteristics of the formation of photosynthetic and symbiotic apparatus in plant ontogenesis are determined. The influence of mineral fertilizer doses and methods of presowing seed treatment on the amount of pea yield and grain quality are substantiated. Economic and energy evaluation of the models of pea growing technology is carried out and their competitiveness is described. It is introduced in conditions of "Osiivske" LTD, Bershadsky region, Vinnytsia oblast. The industry is agriculture.