References
- Albaladejo , J. and Diaz , H. 1990 . “ Degradation y regeneratión del suelo en el literal mediterraneo español: Experiencias en el proyecto Lucdeme ” . In Soft Degradation and Rehabilitation in Mediterranean Environmental Conditions , Edited by: Albaladejo , J. , Stocking , M. A. and Diaz , E. 191 – 214 . Madrid : CSIC .
- Baligar , V C. , Wright , R. J. and Smedley , M. D. 1991 . Enzyme activities in Appalachian soils: 4 . Dehydrogenase. USDA-ARS, USA. Comm. in Soil Sci. and Plant Anal , 22 : 1797 – 1804 .
- Bascomb , C. L. 1964 . Rapid method for the determinaiion of cation capacity of calcareous and non calcareous soils . J. Sci. Fd. Agric , 15 : 821 – 823 .
- Beck , T. 1984 . Methods and application of soil microbiological analysis at the Landesanstalt für Bodenkultur und Pflanzenbau (LLB) in Munich for the determination of some aspects of soil fertility . In: Fifth Symposium on SoiI ,
- Biology Bucharest. Romania, pp. 1320.
- Beck , T. 1971 . Die Messung der Katalaseaktivitat von Büden . Z. Pflanxnernähr Bodtnkd , 130 : 68 – 81 .
- Beyer , L. , Schulten , H. R. , Freund , R. and Lrmler , U. 1993 . Formation and properties of organic matter in a forest soil, as revealed by its biological activity, wet chemical analysis . CPMAS 13C-NMR Spectroscopy and Py-Fl Mass Spectromehy. Soil Biology and Biochemistry , 25 ( 5) : 587 – 596 .
- Brenner , J. M. and Mulvancy , C. S. 1982 . “ Nitrogen total ” . In Methods of SoiI Analysis, tort 2: Chemical and Microbiological Properties , Edited by: Page , A. L. 595 – 624 . Madison , Wis. : Am. Soc. of Agron., Inc. .
- Bums , R. G. 1978 . Soil Enzymes , New York : Academic Press Inc. .
- Campbell , C. A. , Biederbeck , V O. , McConkey , B. G. , Curtin , D. and Zentner , R. P. 1999 . Soil quality-Effect of tillage and fallow frequency . Soil organic matter quality as influenced by tillage and fallow frequency in a silt loam in southwestern Saskatchewan. Soil Biol. Biochem , 31 : 1 – 7 .
- Casida , L. E. Jr. , Klein , D. A. and Saiuoro , T. 1964 . Soil dehydrogenase activity . Soil Sci , 98 : 371 – 376 .
- Cochron , V. L. , Elliot , L. F. and Lewis , C. E. 1989 . Soil microbial biomass and enzyme activity in subarctic agricultural and forest soils . Biol. Fertil. Soils , 7 : 283 – 288 .
- Curci , M. , Pizzigallo , M. D. R. , Crecchio , C. , Mininni , R. and Ruggiero , P. 1997 . Effect of conventional tillage on biochemical properties of soils . Biol. Fertil. Soils , 25 : 1 – 6 .
- Dick , R. P. , Breakwell , D. P. and Turco , R. F. 1996 . “ Soil enzyme activities and biodiversity measurements as integrative microbiological indicators ” . In Methods far Assessing Soil Quality , Special Pub. No. 49 Edited by: Doran , J. W. and Jones , A. J. 247 – 271 . Wl. : Soil Sci, Soc. Am. Inc. .
- Dick , R. P. , Myrold , D. D. and Kerle , E. A. 1988 . Microbial biomass and soil enzyme activities in compacted and rehabilitated skid trai soils . Soil Sci. Soc. Am. J , 52 : 512 – 516 .
- Eivazi , F. and Tabatabai , M. A. 1977 . Phosphatases in soil . Soil Biol. Biochem , 9 : 167 – 172 .
- Ej-Sbinnawi , M. M. and El-Shimi , S. A. 1981 . Enzyme activities of soil in relation to moisture content and salinity . ZbI. Bakt. II. Abt , 136 : 519 – 525 .
- Frankenberger , W. T. Jr. and Dick , W. A. 1983 . Relationships between enzyme activities and microbial growth and activity indices in soil . Soil Sci. Soc: Am. J , 47 : 945 – 951 .
- Garcia , C. , Hernåndcz , T. and Costa , F. 1994 . Microbial activity in soils under mediterranean environmental condition . Soil Biol. Biochem , 26 : 1185 – 1191 .
- Gehlen , P. and Schröder , D. 1990 . Veriabilität mikrobiologischer Eigenschaften von Böden aus gleichem Substrat und ähnlicher Bewirtschaftung . Kali-Brief? , 19 : 545 – 566 .
- Gienfreda , L. and Bollag , J. M. 1996 . “ Influence of natural and anthropogenic factors on enzyme activity in soil ” . In Soil Biochemistry Edited by: Stotzky , G. and Bollag , J. M. Vol. 9 , 123 – 193 . Marcel Dekker , NY.
- Gil-Sotres , F. , Trosar-Cepeda , M. C. , Ciardi , C , Ceccanti , B. and Leiros , M. C. 1992 . Biochemical characterization of biological activity in very young mine soils . Biol. Fertil. Soils , 13 : 25 – 30 .
- Guya , S. , Mishra , M. M. , Dhankar , A. S. , Kapoor , K. K. and Batra , R. 1993 . Microbial biomass turnover and enzyme activities following the application of farmyard manure to field soils . Biol. Soils , 15 : 60 – 64 .
- Holloway , J. D. and Stork , N. H. 1991 . “ The dimension of biodiversity: the use of invertebrates it indicators of human impact ” . In The Biodiversity of Microorganisms and Invertebrates , Edited by: Hawkswurth , D. L. (Ed . 37 – 63 . Wullingford, Oxon , , UK. : Its Role in Sustainable Agriculture. CAB lnternational .
- Jordan , D. , Kroner , R. J. , Bergfield , W. A. , Kim , K. Y. and Cacnin , V N. 1995 . Evaluation of microbial methods as potential indicators of soil quality in historical agricultural fields . Biol. Fertil. Soils , 19 : 297 – 302 .
- Kiss , S. , Dragan-Bulardu , M. and Radulescu , D. 1978 . “ Soil polysaccharidases: Activity and agricultural importance ” . In Soil Enzymes , Edited by: Burns , R. G. 117 – 147 . London : Academic Press .
- Ladd , J. N. and Butler , J. H. A. 1972 . Short-term assays of soil proteolytic activities using proteins and dipeptide derivatives as Substrates . Soil Biol. Biochem , 4 : 19 – 30 .
- MAAF . 1994 . Metotti ufficiati analisi chimica del suoho , Italy : Roma .
- Masciandaro , G. , Ceccanti , B. and Gallardo-Lancho , J. E. 1998 . Organic matter properties in cultivated versus set-aside arable soils . Agric. Ecosys. Environ , 67 : 267 – 274 .
- Mehlich , A. 1948 . Determination of cation and anion exchange properties of soils . Soil Sci , 66 : 429 – 445 .
- Mingelgrin , U. and Prost , R. 1989 . “ Surface interactions of toxic organic chemicals with minerals ” . In Toxic Organic Chemicals in Porous Media , Edited by: Gesil , Z. , Chen , Y. , Mingclgrin , U. and Ydiwn , B. 91 – 15 . Berlin : Springer-Verlag .
- Nannipieri , P. , Greco , S. and Ceccanti , B. 1990 . “ Ecological significance of the biological activity in soil ” . In Soil Biochemistry , Edited by: Bollag , J. M. and Stoizky , G. Vol. 6 , 293 – 355 . New York : Dekker .
- Penicci , P. 1992 . Enzyme activity and microbial biomass in a field soil amended with municipal refuse . Biol. Fertil. Soils , 14 : 54 – 60 .
- Ross , D. J. 1971 . Some factors influencing the estimation of dehydrogenase activities of some soils under pasture . Soil Biol. Biochem , 3 : 97 – 110 .
- Saviozzi , A. , Levi-Minzi , R. , Cardelli , R. , Biasci , A. and Riffaldt , R. 2001 . Suitability of moist olive pomace as soil amendment . Water, Air, and Soil Pollution , 128 : 13 – 22 .
- Schnurer , J. , Clarholm , M. and Rosswall , T. 1985 . Microbial biomass and activity in an agricultural soil with different organic matter contents . Soil Biol. Biochem , 17 : 611 – 618 .
- Schnurer , J. and Rosswall , T. 1982 . Fluorcscein diacetate hydrorlysis as a measure of total microbial activity in soil and litter . Appl. Environ. Microbiol , 43 : 1256 – 1261 .
- Smith , J. L. , Papendick , R. , Bezdicek , D. E. and Lynch , J. M. 1993 . “ Soil organic matter dynamics and crop residue management ” . In Soil Microbial Ecology , Edited by: Blainc Metting , F. Jr. 65 – 94 . New York : Marcel Dekker .
- Sparling , G. P. 1992 . Ratio of microbial biomass carbon to soil organic carbon as a sensitive indicator of changes in soil organic matter . Austr. J. Soil Res , 30 : 195 – 207 .
- Stefanic , G. , Eliade , G. and Chirnogeanu , I. Researches concerning a biological index of fertility . Fifth Symposium on Soil Biology Bucharest . Romania . pp. 35 – 45 .
- Tabatabai , M. A. and Bremner , J. M. 1972 . Assay of urease activity in soils . Soils Biol. Biochem , 4 : 479 – 483 .
- Tabatabai , M. A. and Bremncr , J. M. 19691 . Use of p-nitrophenyl phosphate for assay of soil phosphatase activity . Soil Biol, Biochem , 1 : 301 – 307 .
- Vance , E. D. , Brookes , P. C. and Jenkinson , U. S. 1987 . An extraction method for measuring soil microbial biomass carbon . Soil Biol, Biochem , 19 ( 6) : 403 – 707 .