Influence of Minimum Tillage System on Production of Winter Wheat

The minimum soil tillage was used in a polifactorial experience. The favourable effect on soil is represented by the reduce of the negative impact on soil and the economy achieved in reducing expenditure. For using this system it is necessarly to applied a number of treatments, proper rotation and the varieties adapted in the area conditions. The fertilizer is an important factor for obtaining higher productions. With this system there are obtained a higher productions even in the unnormal climatic years, the soil water reserve keeping better in vegetation period. The minimum tillage stores the properties of soil, natural fertility and ensure a better use of natural resources for a long period.