Enzymatic release of phosphate from model substrates and P compounds in soil solution from a peaty podzol

Biology and Fertility of Soils

Volumn 24, Issue 2, 1997, Pages 183-187

  Shand, C A ^a   Smith, S ^a  

^a SCOTTISH CROP RESEARCH INSTITUTE   (United Kingdom)

Author keywords

Enzyme; Hydrolysis; Ion association complex; Phosphorus; Podzol; Soil solution

Indexed keywords

ENZYME; HYDROLYSIS; PHOSPHORUS; PODZOL; SOIL SOLUTION;

EID: 0030619731     PISSN: 01782762     EISSN: None     Source Type: Journal    
DOI: 10.1007/s003740050229     Document Type: Article

References (17)

1. Cembella AD, Antia NJ, Harrison PJ (1984) The utilization of inorganic and organic phosphorus compounds as nutrients by eukaryotic microalgae: A multidisciplinary perspective: Part 1. CRC Crit Rev Microbiol 10:317-391
2. Gliński J, Lipiec J (1990) Soil physical conditions and plant roots. CRC Press, Boca Raton, Florida
3. Hannapel RJ, Fuller WH, Fox RH (1964) Phosphorus movement in a calcareous soil: II. Soil microbial activity and organic phosphorus movement. Soil Sci 97:421-427
4. Kallner A (1975) Determination of phosphate in serum and urine by a single step malachite-green method. Clin Chim Acta 59:35-39
5. Kirkbright GF, Narayanaswamy R, West TS (1971) Spectrofluorimetric determination of orthophosphate as rhodamine B molybdophosphate. Anal Chem 43:1434-1438
6. Martin JK (1970) Organic phosphate compounds in water extracts of soils. Soil Sci 109:362-375
7. Murphy J, Riley JP (1962) A modified single solution method for the determination of phosphate in natural waters. Anal Chim Acta 27:31-36
8. Ozawa K, Osaki M, Matsui H, Honma M, Tadano T (1995) Purification and properties of acid phosphatase secreted from lupin roots under phosphorus-deficiency conditions. Soil Sci Plant Nutr 41:461-469
9. Pant HK, Edwards AC, Vaughan D (1994) Extraction, molecular fractionation and enzyme degradation of organically associated phosphorus in soil solutions. Biol Fertil Soils 17:196-200
10. Rogers HT, Pearson RW, Pierre WH (1940) Absorption of organic phosphorus by corn and tomato plants and the mineralizing action of exo-enzyme systems of growing roots. Soil Sci Soc Am Proc 5:285-291
11. Ron Vaz MD, Edwards AC, Shand CA, Cresser M (1992) Determination of dissolved organic phosphorus in soil solutions by an improved automated photo-oxidation procedure. Talanta 39:1479-1487
12. Shan Y, McKelvie ID, Hart BT (1994) Determination of alkaline phosphatase-hydrolyzable phosphorus in natural water systems by enzymatic flow injection. Limnol Oceanogr 39:1993-2000
13. Shand CA, Macklon AES, Edwards AC, Smith S (1994) Inorganic and organic P in soil solutions from three upland soils. I. Effect of soil solution extraction conditions, soil type and season. Plant and Soil 159:255-264
14. Shida J, Takahashi H, Sakamoto Y (1994) Determination of trace phosphate ion in water by visual method after preconcentration on a membrane filter for field work. Talanta 41:143-146
15. Vaughan D, Ord BG, Malcolm RE (1978) Effect of soil organic matter on some root surface enzymes of and uptakes into winter wheat. J Exp Bot 29:1337-1344
16. Wild A, Oke OL (1966) Organic phosphate compounds in calcium chloride extracts of soils: identification and availability to plants. J Soil Sci 17:356-371
17. Williams BL, Shand CA, Hill M, O'Hara C, Smith S, Young ME (1995) A procedure for the simultaneous oxidation of total soluble nitrogen and phosphorus in extracts of fresh and fumigated soils and litters. Commun Soil Sci Plant Anal 26:91-106