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pro vyhledávání: '"C. N. Guppy"'
Autor:
T. I. McLaren, C. N. Guppy, M. K. Tighe, C. R. Schefe, R. J. Flavel, B. C. C. Cowie, A. Tadich
There is a paucity of information on the soil phosphorus (P) forms removed by alkaline and acidic reagents in Vertosols. The first aim of this study was to identify which soil phosphates are removed by a two-step sequential fractionation (0.1 M NaOH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1906d4e9ae4272a83fc3fff4d2358667
Publikováno v:
Communications in Soil Science and Plant Analysis. 31:1981-1991
Hedley er al. (1982) developed what has become the most widely used land modified), phosphorus (P) fractionation technique. It consists of sequential extraction of increasingly less phytoavailable P pools. Extracts are centrifuged at up to 25000 g (R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eb7d2fd3ae246e6c599addde04ef187
https://doi.org/10.1080/00103620009370556
https://doi.org/10.1080/00103620009370556
