Field Crops Research · 2014 · 93 citations · 24 references
BiogeochemistryEngineeringLand UseSoil ScienceNitrogen DynamicsBalance CalculationsAgricultural EconomicsCrop YieldCropping SystemSoil FertilityApparent MineralizationNutrient Management
24
R: A Language and Environment for Statistical Computing
R Core Team · 2000 · 352.8K citations · Full text
Improving Nitrogen Use Efficiency for Cereal Production
W. R. Raun, Gordon V. Johnson · Agronomy Journal · 1999 · 1.9K citations
Crop Production, Engineering, Botany +14