Agronomy Journal · 1961 · 71 citations · 0 references
AgricultureCrop SciencesPlant SciencesCrop ProductionCropping SystemsPlant NutritionCrop NutritionNitrogen NutritionPhosphorus NutritionPlant Nutrient UptakeSoil Nutrient AvailabilitySoil-plant Nutrient RelationsGrain Nutrient AllocationNitrogen Effects On YieldNitrogen Fertilization EffectsNitrogen Uptake DynamicsPhosphorus RequirementPlant-available NitrogenWheat Cultivation
Synopsis Dry matter production and N uptake by wheat reached a maximum at heading, soft dough, and maturity on NP, N, and unfertilized plots, respectively. Maximum P uptake occurred by heading irrespective of treatment. Nitrogen and phosphorus in the grain were derived primarily by translocation from leaves, stems, and chaff, and the amount was influenced by fertilization.