The objective this study was to investigate the effects of green manures cultivated between the maize and wheat crop and nitrogen rates on baking quality of spring wheat. Treatments consisted of four nitrogen fertilization rates: without N addition, 40, 80 and 120 kg ha-1 using the amidic form, and six managements before wheat crop: four green manures forage pea, common pea, oilseed radish and lupine, common bean grown for commercial purposes, and the fallow between the corn harvest and wheat cropping. The experimental design was in randomized blocks and factorial scheme, with three replicates. The protein yield increased linearly with the application of mineral N rates. The nitrogen rates of 80 and 120 kg ha-1 improved the baking wheat quality. The forage pea, oilseed radish and common pea allowed ideal index of baking quality and satisfactory crop yield, reducing the demand for mineral N fertilization.
Triticum aestivum L.; baking quality; nitrogen fertilization; grain yield
