Saulo Augusto Quassi de Castro

Nitrogen absorption-redistribution and physiological consequences of urea applied on the wheat leaves

Nitrogen (15N) use by sugarcane submitted to nitrogen fertilization with “leaf spray” (N-Urea) as a complement to the soil nutrient application

Nitrogen (15N) use by sugarcane submitted to nitrogen fertilization with “leaf spray” (N-Urea) as a complement to the soil nutrient application

Nitrogen fertilizer in sugarcane due to crop rotation, straw removal and nitrogen rates

Uso do nitrogênio pela cana-de-açúcar em função da rotação com crotalária, remoção de palha e doses de N