Phytoavailability of biosolids phosphorus

Efficient utilization of biosolids P for agronomic purposes requires accounting for differences in the phytoavailability of P in various biosolids. Greenhouse studies were conducted with a common pasture grass grown in two P-deficient soils amended with 12 biosolids and a commercial fertilizer (trip...

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Published in:Journal of environmental quality 2004-03, Vol.33 (2), p.703-712
Main Authors: O'Connor, G.A, Sarkar, D, Brinton, S.R, Elliott, H.A, Martin, F.G
Format: Article
Language:English
Subjects:
Agriculture
Agronomy
Agronomy. Soil science and plant productions
Aluminum
application rate
Applied sciences
bioavailability
Biological
Biological and medical sciences
Biological Availability
Biosolids
biosolids composts
Categories
Composting
Copyrights
Digestion
Documents
Earth sciences
Earth, ocean, space
Engineering and environment geology. Geothermics
Environmental quality
Exact sciences and technology
Fertilizers
Fertilizing
Fundamental and applied biological sciences. Psychology
Grasses
Greenhouses
Iron
nutrient uptake
Paspalum notatum
Pasture
Phosphorus
Phosphorus - pharmacokinetics
Phosphorus removal
plant growth
Poaceae - chemistry
Pollution
Pollution, environment geology
Refuse Disposal
Sewage irrigation
soil amendments
soil chemical properties
Soils
Traveling salesman problem
triple superphosphate
Utilization
Waste water
Water treatment
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cited_by cdi_FETCH-LOGICAL-c457t-a901a70781b98ede92a453ce188e5481c68f0c78a0e5b16506e793d253cb4dd63
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container_issue 2
container_start_page 703
container_title Journal of environmental quality
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creator O'Connor, G.A
Sarkar, D
Brinton, S.R
Elliott, H.A
Martin, F.G
description Efficient utilization of biosolids P for agronomic purposes requires accounting for differences in the phytoavailability of P in various biosolids. Greenhouse studies were conducted with a common pasture grass grown in two P-deficient soils amended with 12 biosolids and a commercial fertilizer (triple superphosphate, TSP) to quantify P uptake and to assess the relative phytoavailabilities of the P sources. Biosolids were grouped into three general categories of phytoavailability relative to TSP: high (>75% of TSP), moderate (25-75% of TSP), and low (50 g kg(-1)) total Fe and Al concentrations and processed to high (>60%) solids content.
doi_str_mv 10.2134/jeq2004.0703
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Greenhouse studies were conducted with a common pasture grass grown in two P-deficient soils amended with 12 biosolids and a commercial fertilizer (triple superphosphate, TSP) to quantify P uptake and to assess the relative phytoavailabilities of the P sources. Biosolids were grouped into three general categories of phytoavailability relative to TSP: high (&gt;75% of TSP), moderate (25-75% of TSP), and low (&lt;25% of TSP). Two biosolids, produced via biological phosphorus removal (BPR) processes, were in the high category, and mimicked fertilizer P with regard to P phytoavailability. Most biosolids produced by conventional wastewater and solids digestion and additional treatments like composting were in the moderate category. Also included in this category was a BPR that had been pelletized and another BPR supplemented with Al. The low category included biosolids containing greater than normal (&gt;50 g kg(-1)) total Fe and Al concentrations and processed to high (&gt;60%) solids content.</description><identifier>ISSN: 0047-2425</identifier><identifier>ISSN: 1537-2537</identifier><identifier>EISSN: 1537-2537</identifier><identifier>DOI: 10.2134/jeq2004.0703</identifier><identifier>PMID: 15074823</identifier><identifier>CODEN: JEVQAA</identifier><language>eng</language><publisher>Madison, WI: Crop Science Society of America</publisher><subject>Agriculture ; Agronomy ; Agronomy. Soil science and plant productions ; Aluminum ; application rate ; Applied sciences ; bioavailability ; Biological ; Biological and medical sciences ; Biological Availability ; Biosolids ; biosolids composts ; Categories ; Composting ; Copyrights ; Digestion ; Documents ; Earth sciences ; Earth, ocean, space ; Engineering and environment geology. Geothermics ; Environmental quality ; Exact sciences and technology ; Fertilizers ; Fertilizing ; Fundamental and applied biological sciences. Psychology ; Grasses ; Greenhouses ; Iron ; nutrient uptake ; Paspalum notatum ; Pasture ; Phosphorus ; Phosphorus - pharmacokinetics ; Phosphorus removal ; plant growth ; Poaceae - chemistry ; Pollution ; Pollution, environment geology ; Refuse Disposal ; Sewage irrigation ; soil amendments ; soil chemical properties ; Soils ; Traveling salesman problem ; triple superphosphate ; Utilization ; Waste water ; Water treatment</subject><ispartof>Journal of environmental quality, 2004-03, Vol.33 (2), p.703-712</ispartof><rights>2004 INIST-CNRS</rights><rights>Copyright American Society of Agronomy Mar/Apr 2004</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c457t-a901a70781b98ede92a453ce188e5481c68f0c78a0e5b16506e793d253cb4dd63</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=15587852$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15074823$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>O'Connor, G.A</creatorcontrib><creatorcontrib>Sarkar, D</creatorcontrib><creatorcontrib>Brinton, S.R</creatorcontrib><creatorcontrib>Elliott, H.A</creatorcontrib><creatorcontrib>Martin, F.G</creatorcontrib><title>Phytoavailability of biosolids phosphorus</title><title>Journal of environmental quality</title><addtitle>J Environ Qual</addtitle><description>Efficient utilization of biosolids P for agronomic purposes requires accounting for differences in the phytoavailability of P in various biosolids. Greenhouse studies were conducted with a common pasture grass grown in two P-deficient soils amended with 12 biosolids and a commercial fertilizer (triple superphosphate, TSP) to quantify P uptake and to assess the relative phytoavailabilities of the P sources. Biosolids were grouped into three general categories of phytoavailability relative to TSP: high (&gt;75% of TSP), moderate (25-75% of TSP), and low (&lt;25% of TSP). Two biosolids, produced via biological phosphorus removal (BPR) processes, were in the high category, and mimicked fertilizer P with regard to P phytoavailability. Most biosolids produced by conventional wastewater and solids digestion and additional treatments like composting were in the moderate category. Also included in this category was a BPR that had been pelletized and another BPR supplemented with Al. 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Greenhouse studies were conducted with a common pasture grass grown in two P-deficient soils amended with 12 biosolids and a commercial fertilizer (triple superphosphate, TSP) to quantify P uptake and to assess the relative phytoavailabilities of the P sources. Biosolids were grouped into three general categories of phytoavailability relative to TSP: high (&gt;75% of TSP), moderate (25-75% of TSP), and low (&lt;25% of TSP). Two biosolids, produced via biological phosphorus removal (BPR) processes, were in the high category, and mimicked fertilizer P with regard to P phytoavailability. Most biosolids produced by conventional wastewater and solids digestion and additional treatments like composting were in the moderate category. Also included in this category was a BPR that had been pelletized and another BPR supplemented with Al. The low category included biosolids containing greater than normal (&gt;50 g kg(-1)) total Fe and Al concentrations and processed to high (&gt;60%) solids content.</abstract><cop>Madison, WI</cop><pub>Crop Science Society of America</pub><pmid>15074823</pmid><doi>10.2134/jeq2004.0703</doi><tpages>10</tpages></addata></record>
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ispartof Journal of environmental quality, 2004-03, Vol.33 (2), p.703-712
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source Wiley-Blackwell Read & Publish Collection
subjects Agriculture
Agronomy
Agronomy. Soil science and plant productions
Aluminum
application rate
Applied sciences
bioavailability
Biological
Biological and medical sciences
Biological Availability
Biosolids
biosolids composts
Categories
Composting
Copyrights
Digestion
Documents
Earth sciences
Earth, ocean, space
Engineering and environment geology. Geothermics
Environmental quality
Exact sciences and technology
Fertilizers
Fertilizing
Fundamental and applied biological sciences. Psychology
Grasses
Greenhouses
Iron
nutrient uptake
Paspalum notatum
Pasture
Phosphorus
Phosphorus - pharmacokinetics
Phosphorus removal
plant growth
Poaceae - chemistry
Pollution
Pollution, environment geology
Refuse Disposal
Sewage irrigation
soil amendments
soil chemical properties
Soils
Traveling salesman problem
triple superphosphate
Utilization
Waste water
Water treatment
title Phytoavailability of biosolids phosphorus
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