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ISSN 2309-7671

Key title:
Agrarnoe obrazovanie i nauka

Abbreviated key title:
Agrar. obraz. nauka

The crop yield and the nutrient value of mixed sowings in depend on the relation of the components in the conditions of Northern Kazakhstan

L. I. Kolesnikova, kandidat selskohozyaystvennyh nauk, starshiy prepodavatel kafedry zemledeliya i rastenievodstva Agrotehnicheskogo universiteta im. S. Seyfullina, I. A. Zhirnova, magistr selskohozyaystvennyh nauk, assistent kafedry

The article deals with the results of studies on the selection of annual cereals and legumes and their grass mixtures in the conditions of forest-steppe of North Kazakhstan region on black humus. The authors established the influence of mixing ratio on the yield and quality of feed mixed sowings. The authors analyzed the content of feed units and digestible protein in green mass in the unit phase, in the flowering phase and grain filling phase, revealed the influence of the mixing ratio, the quantity and nutritional value of feed. It is noted that the mixed sowings of annual legumes with cereals are an important source of vegetal protein feed for the conditions of forest-steppe zone of Northern Kazakhstan. The greatest productivity was provided by mixed sowings of oats 25 % and of peas 75 %, this variant provides a higher rate of collection of digestible protein and units in depend on harvest time.

References

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