An agricultural spray may be produced by admixing citric acid and glutamicacid with ametal salt and a pesticide or other agricultural chemical containingcomponents capableof precipitating with the metal salt in the admixture. The citric acid and theglutamic acidchelate with the metal salt to provide a stability and compatibility-enhancingcomposition, thereby preventing the metal salt from forming an insoluble solidwithin theadmixture. Such a composition may be produced by admixing citric acid andglutamicacid at a molar ratio of about 6.8:0.5 to about 1:0.29. The composition mayinclude ametal sat, citric acid and glutamic acid in a molar ratio of about 1:6.8:0.5to about1:1:0.29 and a pesticide.