2010-07-142010-07-141983https://hdl.handle.net/10365/10188The objective of the study reviewed was to determine the effect of sulfur zinc iron, copper, manganese, and boron on sunflower grown under field conditions. In times when farmers are struggling to maintain profitability, the proper management of macronutrients and micronutrients may mean the difference between profit and loss.North Dakota State UniversitySunflowerPlant nutritionArticle