Efficiency of Mechanical Rice Transplanting in Enhancing Productivity and Reducing Water Consumption: A Case Study from Najaf Province, Iraq

Abstract

          Rice cultivation in Iraq faces increasing challenges due to water scarcity and rising labor costs, which require the adoption of modern agricultural technologies to improve productivity and water-use efficiency. This study aims to evaluate the impact of mechanical rice transplanting on crop productivity and irrigation water consumption compared with conventional cultivation methods. The research relied on field data obtained from a pilot experiment conducted in Najaf Province in cooperation with the Iraqi Ministry of Agriculture and the Food and Agriculture Organization of the United Nations (FAO), in addition to reviewing relevant international studies. The results showed that mechanical transplanting increased rice productivity by about 15–20% while reducing irrigation water consumption by approximately 30% compared with traditional cultivation. The technique also reduced reliance on manual labor and agricultural inputs. These findings indicate that mechanical rice transplanting is a promising approach for improving water-use efficiency and enhancing agricultural productivity, and it represents an important option for supporting climate-smart agriculture in Iraq. The study recommends expanding the adoption of this technology to enhance the sustainability of rice cultivation under increasing water scarcity conditions.