机译:连续免耕体系下谷类作物的氮肥和钾需求
State University of Ponta Grossa Avenida Carlos Cavalcanti 4748 Ponta Grossa 84030-900 Brazil;
State University of Ponta Grossa Avenida Carlos Cavalcanti 4748 Ponta Grossa 84030-900 Brazil;
State University of Ponta Grossa Avenida Carlos Cavalcanti 4748 Ponta Grossa 84030-900 Brazil;
State University of Ponta Grossa Avenida Carlos Cavalcanti 4748 Ponta Grossa 84030-900 Brazil;
State University of Ponta Grossa Avenida Carlos Cavalcanti 4748 Ponta Grossa 84030-900 Brazil;
State University of Ponta Grossa Avenida Carlos Cavalcanti 4748 Ponta Grossa 84030-900 Brazil;