A survey of urease activity in soils of Northern New South Wales

[1]  J. Drobník.  On the Rôle of toluene in the measurement of the activity of soil enzymes , 1961, Plant and Soil.

[2]  D. J. Ross.  A SEASONAL STUDY OF OXYGEN UPTAKE OF SOME PASTURE SOILS AND ACTIVITIES OF ENZYMES HYDROLYSING SUCROSE AND STARCH , 1965 .

[3]  D. M. Simpson,et al.  Urea Hydrolysis and Transformation in Some Illinois Soils1 , 1963 .

[4]  E. Hofmann,et al.  Untersuchungen über Enzyme in Ägyptischen Böden , 1962 .

[5]  F. Allison,et al.  ADSORPTION AND RELEASE OF UREASE BY AND FROM CLAY MINERALS , 1961 .

[6]  G. Hoffmann,et al.  Ein kolorimetrisches Verfahren zur Bestimmung der Ureaseaktivität in Böden , 1961 .

[7]  L. E. Allison.  Wet‐Combustion Apparatus and Procedure for Organic and Inorganic Carbon in Soil , 1960 .

[8]  B. Stojanovic.  ROLYSIS of Urea in Soil as Affected by Season and by Added Urease , 1959 .

[9]  H. Koepf.  Die biologische Aktivität des Bodens und ihre experimentelle Kennzeichnung , 1954 .

[10]  H. Koepf.  Experimenteller Beitrag zur Bodenbeurteilung mittels biochemischer Reaktionen I. Enzymreaktionen und CO2-Ausscheidung bei verschiedenen Böden , 1954 .

[11]  C. Stephens.  A manual of Australian soils , 1953 .

[12]  B. W. Doak.  Some chemical changes in the nitrogenous constituents of urine when voided on pasture , 1952, The Journal of Agricultural Science.

[13]  E. Hallsworth,et al.  STUDIES IN PEDOGENESIS IN NEW SOUTH WALES: II. THE CHOCOLATE SOILS , 1952 .

[14]  J. Conrad.  THE OCCURRENCE AND ORIGIN OF UREASELIKE ACTIVITIES IN SOILS , 1942 .

[15]  John P. Conrab.  THE NATURE OF THE CATALYST CAUSING THE HYDROLYSIS OF UREA IN SOILS , 1940 .

[16]  J. Conrad.  HYDROLYSIS OF UREA IN SOILS BY THERMOLABILE CATALYSIS , 1940 .

[17]  T. Gibson.  The Decomposition of Urea in Soils , 1930, The Journal of Agricultural Science.