Achieving higher efficiency and better quality production with appropriate irrigation regimes in silage maize cultivation in soils mixed with urban sludge is a requirement of sustainable agriculture. Therefore. a two-year field study was carried out with three replicates with four different sewage sludge doses (D0: 0 t/ha. D1: 30 t/ha. https://allfixelectricales.shop/product-category/citrus-cleaner-spray/