IMPACT OF CROP ROTATION AND SOIL MANAGEMENT PRACTICES ON WEEDING AND SOIL WATER DYNAMICS IN MAIZE CROP IN SOUTHERN ROMANIA

Abstract

In the southern region of Romania, crop rotation and soil management practices play an important role in controlling weed infestation and soil water dynamics in corn cultivation. Studies suggest that rotation crops, combined with appropriate soil tillage techniques, can significantly reduce the number and diversity of perennial and annual weed species, helping to decrease weed pressure. Additionally, these practices influence soil water retention and distribution, directly impacting the development of the corn crop and yield. Adapting these techniques to the specific pedoclimatic conditions of southern Romania is essential for optimizing water resource use and supporting sustainable agriculture. The soil tillage system with the disk or chisel associated with the 4- or 5-year rotation creates the conditions for a superior storage of water in the soil and the preservation of a reserve necessary for the plants. The aim of present research is focused on the effects of crop rotation and tillage systems on weeding and soil moisture for the maize crop on cambic chernozem in the Southern part of Romania.