Search results

… for even distribution (r = 0,123 – 0,321). If N fertilizer was not applied early in spring weak correlation … subsequent conversion destructed oil sludges to safe fertilizer under our technology. An integral part of creating … which includes avoiding herbicide and preferring organic fertilizer (goat manure). Both proved neither to be related …

… vehicles still have limited range Agriculture • Improved fertilizer (nutrient) and manure management (including field … agriculture residue burning • Encourages efficient use of fertilizer • Handling manure as a solid versus a liquid helps … runoff and Waste Integrated pest management, efficient fertilizer use (improved nutrient use efficiency), enhanced …

… replace virgin materials (for example phosphate from fertilizer nutrient recovery) they reduce the resource and … a combination of measures on nutrients: 1) an increase in fertilizer use efficiency, 2) higher nutrient efficiencies in … nitrogen and phosphorus fertilizers in countries with a fertilizer-dominated arable system, 4) investments in sewage …

… plants — 40 C.F.R. Part 60, Subpart S; (cc) Phosphate Fertilizer Production — 40 C.F.R. Part 60, Subparts T, U, V, …