Nitrogen use efficiency of irrigated tropical rice established by broadcast wet-seeding and transplanting

Adjustment for Specific Leaf Weight Improves Chlorophyll Meter's Estimate of Rice Leaf Nitrogen Concentration

Shaobing Peng, F. V. Garcia, Rebecca C. Laza et al. · Agronomy Journal · 1993 · 321 citations

Precision Agriculture, Environmental Monitoring, Engineering +16

Analytical methods in15N research

RJ Buresh, ER Austin, ET Craswell · Nutrient Cycling in Agroecosystems · 1982 · 244 citations

Engineering, Analytical Instrumentation, Measurement +6

Evaluation of Manual Cadmium Reduction Methods for Determination of Nitrate in Potassium Chloride Extracts of Soils

R. A. Dorich, D. W. Nelson · Soil Science Society of America Journal · 1984 · 210 citations

Environmental Chemistry, Potassium Chloride Extracts, Engineering +10

Analytical methods in 15N research

R. J. Buresh, E. R. Austin, E. T. Craswell · Fertilizer Research · 1982 · 167 citations

Methodological Development, Analytical Instrumentation, Measurement +6

A Rapid and Accurate Procedure for Estimation of Organic Carbon in Soils

D. W. Nelson, L. E. Sommers · Proceedings of the Indiana Academy of Science · 1974 · 162 citations

Organic Geochemistry, Carbon Sequestration, Environmental Chemistry +8