Regulation of the formation and degradation of humic substances in soil
Literatur
Haider K (1991) Regulation of the formation and degradation of humic substances in soil. In: Berthelin J (ed) Diversity of environmental biogeochemistry. Amsterdam: Elsevier Science Publ, pp 381-389
Effect of plants on nitrogen and carbon turnover in soil
Literatur
Haider K, Mosier AR, Heinemeyer O (1991) Effect of plants on nitrogen and carbon turnover in soil. In: Berthelin J (ed) Diversity of environmental biogeochemistry. Amsterdam: Elsevier Science Publ, pp 419-426
Short term determination of the actual respiration rate of intact plant roots
Literatur
Helal M, Sauerbeck D (1991) Short term determination of the actual respiration rate of intact plant roots. In: McMichael BL, Persson H (eds) Plant roots and their environment. Amsterdam: Elsevier Science Publ, pp 88-92
Soil and root phosphatase activity and the utilization of inositol phosphates as dependent on phosphorus supply
Literatur
Helal M, Sauerbeck D (1991) Soil and root phosphatase activity and the utilization of inositol phosphates as dependent on phosphorus supply. In: McMichael BL, Persson H (eds) Plant roots and their environment. Amsterdam: Elsevier Science Publ, pp 93-97
Nitrous oxide emission from soil as determined by the compositionn of denitrifying microbial population
Literatur
Munch JC (1991) Nitrous oxide emission from soil as determined by the compositionn of denitrifying microbial population. In: Berthelin J (ed) Diversity of environmental biogeochemistry. Amsterdam: Elsevier Science Publ, pp 309-316
