Martyniuk O. Pea, white lupin, soybean productivity depending on the growing technology components in the Western Forest-Steppe

Subject of research - the process of pea, white lupin and soybean grain yield and quality formation. The aim of investigations - the theoretical substantiation and determination of optimal parameters of legume crop productivity formation depending on the growing technology intensitication. The methods are field, laboratory, measuring and weight, computational and comparative, statistical and mathematical. For the first time the complex comparative assessment of photosynthetic, simbiotic activity, pea, white lupin and soy grain productivity and quality when growing them in the Western Ukrainian Forest-Steppe. Different on the intensification level new early-ripening heavy-productive legume crop variety growing technologies are improved. They secure getting 3.0-3.5 t/ha peas, 2.5-3.0 t/ha white lupin, 2.0-2.5 t/ha soybean with high grain quality indexes. The research results are introduced for 2004-2006 in the farms of the Rivne region over an area 948 ha. The branch of application - the agricultural production.