The Forage Biomass Productions in the Continuous Cultivation System of the Agricultural Land. I. Forage Structures Based on the Aristate Ryegrass Culture

For achieving some culture structures that would ensure, through rotation, a continuous coverage of the agricultural land, 6 types of such structures have been studied, based on aristate ryegrass. Each forage structure, that covers the land for a consecutive period of two years, has been cultivated in two variants: one non fertilized with nitrogen (N0) and the other fertilized (N+) according to the specific dose to each culture. Based on results obtained it has been demonstrated that: in natural experimental conditions, the forage system of continuous cultivation of the land ensures a growth of 2-3 times higher in the forage production as compared to the conventional system based on one culture sown in an agricultural land.