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- Hauck, R. D., et al. Show all 4 Authors
- Agronomy journal 1971 v.63 no.3 pp. 458-460
- Festuca; Sorghum bicolor subsp. bicolor; amino acids; ammonium chloride; isotope labeling; nitrogen; plowing; soil; stable isotopes; total nitrogen
- ... Organic N fractions and ¹⁵N uptake by sudax (Sorghum vulgare), a sudan × sorghum hybrid, were determined in soils that had been in fescuegrass (Festuca arundinaceae) 0 through 5 years and in soils that had been taken out of fescuegrass 0 through 5 years. Percentages of N in the distillable acid-soluble, nondistillable acid-soluble (amino acid N), and nonacidsoluble fractions did not change appreci ...