|
000
| 02404nam 2200361za 4500 |
|---|
| 001 | 9.848560 |
|---|
| 003 | CaOODSP |
|---|
| 005 | 20221107153716 |
|---|
| 007 | cr ||||||||||| |
|---|
| 008 | 171211s1985 onc |fob|||f000 0 eng d |
|---|
| 040 | |aCaOODSP|beng |
|---|
| 041 | |aeng|bfre |
|---|
| 043 | |an-cn--- |
|---|
| 086 | 1 |aEn13-5/85-105E-PDF |
|---|
| 100 | 1 |aMayer, Tatiana. |
|---|
| 245 | 12|aA review of procedures for evaluation of bioavailable phosphorus in particulate materials |h[electronic resource] / |cby Tatiana Mayer. |
|---|
| 260 | |aBurlington, Ont. : |bNational Water Research Institute, Canada Centre for Inland Waters,|c1985. |
|---|
| 300 | |a18 p. : |bill. |
|---|
| 490 | 1 |aNWRI contribution ; |v85-105 |
|---|
| 500 | |a"June 1985". |
|---|
| 500 | |a`Control No. AED32`. |
|---|
| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
|---|
| 504 | |aIncludes bibliographical references: p. 13-18. |
|---|
| 520 | |a"Phosphorus control, programs instituted. in the early 70's have resulted in lower P concentrations in the waters of Lake Erie and Ontario. lmproved trophic conditions are new indicated by shifts in algal species populations. Eutrophication-related problems, however,still exist in local nearshore areas. It has been well documented that particulate materials such as sediments and eroded soils contribute significantly to total phosphorus loading. Thus, evaluation of bioavailable phosphorus from these sources is of paramount importance. The objective of this report is to summarize the information on the use of chemical extractions for estimating particulate phosphorus available for aquatic plant growth. In particular, the utility of the citrate-dithionite-bicarbonate (CDB) extraction for measuring the bioavailable particulate phosphorus is evaluated. Based on the compiled information, the selection of a suitable procedure for the estimation of bioavailable P can be made`"--Management perspective. |
|---|
| 546 | |aIncludes management perspective and abstract in French and English. |
|---|
| 692 | 07|2gccst|aWater quality |
|---|
| 692 | 07|2gccst|aSediments |
|---|
| 692 | 07|2gccst|aLakes |
|---|
| 710 | 1 |aCanada. |bEnvironment Canada. |
|---|
| 710 | 2 |aNational Water Research Institute (Canada) |
|---|
| 830 | #0|aNWRI contribution ;|vno. 85-105|w(CaOODSP)9.844121 |
|---|
| 856 | 40|qPDF|s1.34 MB|uhttps://publications.gc.ca/collections/collection_2017/eccc/En13-5-85-105-eng.pdf |
|---|