Field Crops Research · 1995 · 257 citations · 52 references
AgricultureAgronomyCrop SciencesCrop ManagementCrop PhysiologyCrop ProductionAgricultural Production SystemsCrop DevelopmentCrop GrowthCropping System ProductivityFood CropsYield EstimationCrop Yields
52
Determination of Total Nitrogen in Plant Material<sup>1</sup>
D. W. Nelson, L. E. Sommers · Agronomy Journal · 1973 · 992 citations
William A. Laing, William L. Ogren, Richard H. Hageman · PLANT PHYSIOLOGY · 1974 · 660 citations · Full text
Photosynthate and Nitrogen Requirements for Seed Production by Various Crops
Thomas R. Sinclair, C.T. de Wit · Science · 1975 · 652 citations · Full text
Agriculture, Agronomy, Crop Sciences +17
Crop Productivity and Photoassimilate Partitioning
Roger M. Gifford, John H. Thorne, William D. Hitz et al. · Science · 1984 · 450 citations
Agriculture, Agronomy, Crop Sciences +17