Some biological, chemical, and physical properties of two sports ground soils after treatment with an enzyme soil conditioner

References

• Anderson , J. P. E. and Domsch , K. H. 1978 . A physiological method for the quantitative measurement of microbial biomass in soils . Soil biology & biochemistry , 70 : 215 – 221 .
   Web of Science ®Google Scholar
• Ayanaba , A. , Tuckwell , S. B. and Jenkinson , D. S. 1976 . The effects of clearing and cropping on the organic reserves and biomass of tropical forest soils . Soil biology & biochemistry , 8 : 519 – 525 .
   Web of Science ®Google Scholar
• Bertrand , A. R. 1965 . “ Rate of water intake in the field ” . In Methods of soil analysis. Part 1. Physical and mineralogical properties. Agronomy monograph no. 9 , Edited by: Black , C. A. , Evans , D. D. , White , J. L. , Ensminger , L. E. and Clark , F. E. 197 – 209 . Madison : Wisconsin, American Society of Agronomy . In
   Google Scholar
• Blakemore , L. C. , Searle , P. L. and Daly , B. K. 1981 . “ Soil Bureau laboratory methods. A. Methods for chemical analysis of soils ” . In New Zealand Soil Bureau scientific report 10A
   Google Scholar
• Burns , R. G. 1978 . “ Enzyme activity in soil: Some theoretical and practical considerations ” . In Soil enzymes , Edited by: Burns , R. G. 295 – 340 . London : Academic Press . In
   Google Scholar
• Cooper , A. B. 1982 . Studies on soil and microbial lipases , New Zealand : University of Waikato . Ph.D. thesis,304 p
   Google Scholar
• Dunigan , E. P. 1979 . Microbial fertilisers, activators and conditioners: a critical review of their value to agriculture . Developments in industrial microbiology , 20 : 311 – 322 .
   Google Scholar
• Elegba , M. S. and Rennie , R. J. 1984 . Agrispon: microbiological and elemental analysis and evaluation of its effect on the growth of wheat, barley, field beans and corn . Canadian journal of soil science , 64 : 621 – 629 .
   Web of Science ®Google Scholar
• Gradwell , M. W. 1972 . “ Soil Bureau laboratory methods. C. Methods of physical analysis of soils ” . In New Zealand Soil Bureau scientific report 10C
   Google Scholar
• Hodge , J. E. and Hofreiter , B. T. 1962 . “ Determination of reducing sugars and carbohydrates ” . In Methods in carbohydrate chemistry. I. Analysis and preparation of sugars , Edited by: Whistler , R. L. and Wolfrom , M. L. 380 – 394 . London : Academic Press . In
   Google Scholar
• Kalembasa , S. J. and Jenkinson , D. S. 1973 . A comparative study of titrimetric and gravimetric methods for the determination of organic carbon in soil . Journal of the science of food and agriculture , 24 : 1085 – 1090 .
   Web of Science ®Google Scholar
• Ladd , J. N. 1978 . “ Origin and range of enzymes in soil ” . In Soil enzymes , Edited by: Burns , R. G. 51 – 96 . London : Academic Press . In
   Google Scholar
• Ladd , J. N. and Butler , J. H. A. 1972 . Short-term assays of soil proteolytic enzymes using proteins and dipeptide derivatives as substrates . Soil biology & biochemistry , 4 : 19 – 30 .
   Google Scholar
• McAndrew , D. W. , Demars , D. J. E. , Biederbeck , V. O. and Campbell , C. A. 1984 . Assessment of Agrispon, a microbial soil supplement, on cereal production . Canadian journal of plant science , 64 : 607 – 615 .
   Web of Science ®Google Scholar
• Mudholkar , G. S. , Shaubey , Y. P. and Lin , C. C. 1976 . Some approximations for the noncentral-F distribution . Technometrics , 18 : 351 – 358 .
   Web of Science ®Google Scholar
• Orchard , V. A. and Cook , F. J. 1983 . Relationship between soil respiration and soil moisture . Soil biology & biochemistry , 15 : 447 – 453 .
   Web of Science ®Google Scholar
• Rankin , P. C. and Latimer , G. R. The government grounds turf seminar . 14–16 February 1983 . Wellington : New Zealand Ministry of Works and Development . 76 p
   Google Scholar
• Rankin , P. C. and Ross , C. W. 1982 . “ Greenkeeping-water infiltration — its importance ” . In Sports turf review no. 138 31 – 39 .
   Google Scholar
• Ross , C. W. Water infiltration studies on sports turf facilities in the Wellington area . Proceedings of soil and plant water symposium . Palmerston North : Plant Physiology Division, DSIR .
   Google Scholar
• Ross , D. J. 1978 . Influence of temperature on biochemical processes in some soils from tussock grasslands. 3. Invertase, amylase and cellulase activities . New Zealand journal of science , 21 : 599 – 605 .
   Web of Science ®Google Scholar
• Ross , D. J. 1983 . Assays of invertase and amylase activities in soil. 1. Influence of buffered and unbuffered systems with soils from grasslands . New Zealand journal of science , 26 : 339 – 346 .
   Web of Science ®Google Scholar
• Ross , D. J. and Bridger , B. A. 1977 . Factors influencing nitrogen mineralisation in Taita hill soil, a central yellow-brown earth, under grazed pasture . New Zealand journal of agricultural research , 20 : 193 – 203 .
   Web of Science ®Google Scholar
• Ross , D. J. , Tate , K. R. , Cairns , A. and Pansier , E. A. 1980 . Microbial biomass estimations in soils from tussock grasslands by three biochemical procedures . Soil biology & biochemistry , 12 : 375 – 383 .
   Web of Science ®Google Scholar
• Ross , D. J. , Speir , T. W. , Tate , K. R. , Cairns , A. , Meyrick , K. F. and Pansier , E. A. 1982 . Restoration of pasture after topsoil removal: effects on soil carbon and nitrogen mineralization, microbial biomass, and enzyme activities . Soil biology & biochemistry , 14 : 575 – 582 .
   Web of Science ®Google Scholar
• Ross , D. J. , Speir , T. W. , Cowling , J. C. and Whale , K. N. 1984 . Temporal fluctuations in biochemical properties of soil under pasture. II. Nitrogen mineralization and enzyme activities . Australian journal of soil research , 22 : 319 – 330 .
   Web of Science ®Google Scholar
• Schwab , G. O. and Desmond , E. D. 1985 . Surface-applied soil conditioner and flow from pipe drains in a silty clay soil . Ohio Agricultural Research and Development Centre special circular , 111 : 3 – 6 .
   Google Scholar
• Speir , T. W. and Ross , D. J. 1975 . Effects of storage on the activities of protease, urease, phosphatase, and sulphatase in three soils under pasture . New Zealand journal of science , 18 : 231 – 237 .
   Web of Science ®Google Scholar
• Speir , T. W. , Ross , D. J. and Orchard , V. A. 1984 . Spatial variability of biochemical properties in a taxonomically-uniform soil under grazed pasture . Soil biology & biochemistry , 16 : 153 – 160 .
   Web of Science ®Google Scholar
• Weaver , R. W. 1979 . Evaluation of the effectiveness of microbial fertilisers, activators, and conditions . Developments in industrial microbiology , 20 : 323 – 327 .
   Google Scholar