THE INFLUENCE OF SOIL CULTIVATION METHODS ON MEDIC FERTILITY IN PIEDMONT-STEPPE ZONE IN SOUTHEAST OF KAZAKHSTAN

Ensuring food supply security of the state is one of main objectives of agrarian policy in Kazakhstan. For achievement of this purpose it is necessary to use the high-economic, innovative, cluster, agrarian-landscape, diversification and new resource-saving intensive technologies of crops cultivation. Thus important value has usage of permanent grasses, especially medic. In our researches on cultivation methods of the soil at medic cultivation with watering, 3 cuts for hay are received. A considerable advantage of control has combination of methods: the minimum main cultivation + cultivation of the soil before crops. The hay crop increase thus made 26,4 centner/hectare.