Optimum biochar preparations enhance phosphorus availability in amended Mollisols of Northeast China
Biochar amendment to soils can improve soil P availability, but details on the optimum application of biochar to black soils in Northeast China are limited. Three types of biochar were produced at six pyrolysis temperatures (between 200 and 700 [degrees]C) and then added to black soil samples. P ads...
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| Veröffentlicht in: | Chilean journal of agricultural research 2019-01, Vol.79 (1), p.153-164 |
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| description | Biochar amendment to soils can improve soil P availability, but details on the optimum application of biochar to black soils in Northeast China are limited. Three types of biochar were produced at six pyrolysis temperatures (between 200 and 700 [degrees]C) and then added to black soil samples. P adsorption-desorption isotherms were fitted by the Langmuir model to evaluate the changes in soil P adsorption-desorption after biochar amendment. Changes in P adsorption and desorption depended on biochar feedstock type and pyrolysis temperature. When pyrolysis temperature increased up to 400 [degrees]C, P sorption maximum ([Q.sub.m]) of soybean pod (SP) and soybean straw (SS) biochar-amended soils were enhanced from 855.65 and 428.84 mg [kg.sup.-1] to 1666.67 and 1547.62 mg [kg.sup.-1], respectively, while a further increase in the pyrolysis temperature lowered the adsorption capacity. However, P adsorption of corncob (CC) biochar amended soils declined from 1428.57 mg [kg.sup.-1] to 556.70 mg [kg.sup.-1] as pyrolysis temperature increased. Higher P desorption in SP and SS compared with CC indicated that SP and SS biochar produced at higher than 400 [degrees]C pyrolysis temperatures were considered to be the optimum biochar to enhance P availability in the black soils of Northeast China. Key words: Batch equilibrium method, biochar amendment, black soil, feedstock type, pyrolysis temperature, phosphorus adsorption and desorption. |
| doi_str_mv | 10.4067/S0718-58392019000100153 |
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Three types of biochar were produced at six pyrolysis temperatures (between 200 and 700 [degrees]C) and then added to black soil samples. P adsorption-desorption isotherms were fitted by the Langmuir model to evaluate the changes in soil P adsorption-desorption after biochar amendment. Changes in P adsorption and desorption depended on biochar feedstock type and pyrolysis temperature. When pyrolysis temperature increased up to 400 [degrees]C, P sorption maximum ([Q.sub.m]) of soybean pod (SP) and soybean straw (SS) biochar-amended soils were enhanced from 855.65 and 428.84 mg [kg.sup.-1] to 1666.67 and 1547.62 mg [kg.sup.-1], respectively, while a further increase in the pyrolysis temperature lowered the adsorption capacity. However, P adsorption of corncob (CC) biochar amended soils declined from 1428.57 mg [kg.sup.-1] to 556.70 mg [kg.sup.-1] as pyrolysis temperature increased. Higher P desorption in SP and SS compared with CC indicated that SP and SS biochar produced at higher than 400 [degrees]C pyrolysis temperatures were considered to be the optimum biochar to enhance P availability in the black soils of Northeast China. Key words: Batch equilibrium method, biochar amendment, black soil, feedstock type, pyrolysis temperature, phosphorus adsorption and desorption.</description><identifier>ISSN: 0718-5839</identifier><identifier>ISSN: 0718-5820</identifier><identifier>EISSN: 0718-5839</identifier><identifier>DOI: 10.4067/S0718-58392019000100153</identifier><language>eng</language><publisher>Chillán: Instituto de Investigaciones Agropecuarias</publisher><subject>Adsorption ; AGRICULTURE, MULTIDISCIPLINARY ; AGRONOMY ; Analysis ; Availability ; Biochemistry ; Biology ; Charcoal ; Desorption ; Loam soils ; Molybdenum ; Phosphorus ; Pyrolysis ; Raw materials ; Soil amendment ; Soil erosion ; Soil improvement ; Soil sciences ; Soybean ; Soybeans ; Straw ; Temperature ; Temperature effects</subject><ispartof>Chilean journal of agricultural research, 2019-01, Vol.79 (1), p.153-164</ispartof><rights>COPYRIGHT 2019 Instituto de Investigaciones Agropecuarias</rights><rights>2019. This work is published under https://creativecommons.org/licenses/by-sa/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c440t-c78921902284499c0d6db8d1b47af5d39ce0dd98ca230634fadca17fcd7554823</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids></links><search><creatorcontrib>Han, Ying</creatorcontrib><creatorcontrib>Chen, Xiangwei</creatorcontrib><creatorcontrib>Wang, Enheng</creatorcontrib><creatorcontrib>Xia, Xiangyou</creatorcontrib><title>Optimum biochar preparations enhance phosphorus availability in amended Mollisols of Northeast China</title><title>Chilean journal of agricultural research</title><addtitle>Chil. j. agric. res</addtitle><description>Biochar amendment to soils can improve soil P availability, but details on the optimum application of biochar to black soils in Northeast China are limited. Three types of biochar were produced at six pyrolysis temperatures (between 200 and 700 [degrees]C) and then added to black soil samples. P adsorption-desorption isotherms were fitted by the Langmuir model to evaluate the changes in soil P adsorption-desorption after biochar amendment. Changes in P adsorption and desorption depended on biochar feedstock type and pyrolysis temperature. When pyrolysis temperature increased up to 400 [degrees]C, P sorption maximum ([Q.sub.m]) of soybean pod (SP) and soybean straw (SS) biochar-amended soils were enhanced from 855.65 and 428.84 mg [kg.sup.-1] to 1666.67 and 1547.62 mg [kg.sup.-1], respectively, while a further increase in the pyrolysis temperature lowered the adsorption capacity. However, P adsorption of corncob (CC) biochar amended soils declined from 1428.57 mg [kg.sup.-1] to 556.70 mg [kg.sup.-1] as pyrolysis temperature increased. Higher P desorption in SP and SS compared with CC indicated that SP and SS biochar produced at higher than 400 [degrees]C pyrolysis temperatures were considered to be the optimum biochar to enhance P availability in the black soils of Northeast China. Key words: Batch equilibrium method, biochar amendment, black soil, feedstock type, pyrolysis temperature, phosphorus adsorption and desorption.</description><subject>Adsorption</subject><subject>AGRICULTURE, MULTIDISCIPLINARY</subject><subject>AGRONOMY</subject><subject>Analysis</subject><subject>Availability</subject><subject>Biochemistry</subject><subject>Biology</subject><subject>Charcoal</subject><subject>Desorption</subject><subject>Loam soils</subject><subject>Molybdenum</subject><subject>Phosphorus</subject><subject>Pyrolysis</subject><subject>Raw materials</subject><subject>Soil amendment</subject><subject>Soil erosion</subject><subject>Soil improvement</subject><subject>Soil sciences</subject><subject>Soybean</subject><subject>Soybeans</subject><subject>Straw</subject><subject>Temperature</subject><subject>Temperature effects</subject><issn>0718-5839</issn><issn>0718-5820</issn><issn>0718-5839</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp1kUtPwzAMgCsEEmPwG4jEeSOvNulxmnhJgx2Ac-UmKc3UJiVpkfbvKQwxEEJ2ZCvxZzt2kpwTPOc4E5ePWBA5SyXLKSY5xpiMmrKDZPL9cPjDP05OYtxgnHFB2CTR66637dCi0npVQ0BdMB0E6K13ERlXg1MGdbWP4wlDRPAGtoHSNrbfIusQtMZpo9G9bxobfRORr9CDD31tIPZoWVsHp8lRBU00Z192mjxfXz0tb2er9c3dcrGaKc5xP1NC5nT8AqWS8zxXWGe6lJqUXECVapYrg7XOpQLKcMZ4BVoBEZXSIk25pGyazHd5o7Km8cXGD8GNBYvPGRV_ZjQCFzugC_51MLHfI5QIimkqudhHvUBjCusq3wdQrY2qWGQplhljlO-L_4oaRZvWKu9MZcf7X4DYASr4GIOpii7YFsK2ILj4WO2_bb8DeACTuw</recordid><startdate>20190101</startdate><enddate>20190101</enddate><creator>Han, Ying</creator><creator>Chen, Xiangwei</creator><creator>Wang, Enheng</creator><creator>Xia, Xiangyou</creator><general>Instituto de Investigaciones Agropecuarias</general><general>Chilean Journal of Agricultural Research</general><general>Instituto de Investigaciones Agropecuarias, INIA</general><scope>AAYXX</scope><scope>CITATION</scope><scope>INF</scope><scope>3V.</scope><scope>7WY</scope><scope>7X2</scope><scope>7XB</scope><scope>883</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8FL</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>CLZPN</scope><scope>DWQXO</scope><scope>FRNLG</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>L.-</scope><scope>M0F</scope><scope>M0K</scope><scope>PIMPY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>GPN</scope></search><sort><creationdate>20190101</creationdate><title>Optimum biochar preparations enhance phosphorus availability in amended Mollisols of Northeast China</title><author>Han, Ying ; Chen, Xiangwei ; Wang, Enheng ; Xia, Xiangyou</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c440t-c78921902284499c0d6db8d1b47af5d39ce0dd98ca230634fadca17fcd7554823</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Adsorption</topic><topic>AGRICULTURE, MULTIDISCIPLINARY</topic><topic>AGRONOMY</topic><topic>Analysis</topic><topic>Availability</topic><topic>Biochemistry</topic><topic>Biology</topic><topic>Charcoal</topic><topic>Desorption</topic><topic>Loam soils</topic><topic>Molybdenum</topic><topic>Phosphorus</topic><topic>Pyrolysis</topic><topic>Raw materials</topic><topic>Soil amendment</topic><topic>Soil erosion</topic><topic>Soil improvement</topic><topic>Soil sciences</topic><topic>Soybean</topic><topic>Soybeans</topic><topic>Straw</topic><topic>Temperature</topic><topic>Temperature effects</topic><toplevel>online_resources</toplevel><creatorcontrib>Han, Ying</creatorcontrib><creatorcontrib>Chen, Xiangwei</creatorcontrib><creatorcontrib>Wang, Enheng</creatorcontrib><creatorcontrib>Xia, Xiangyou</creatorcontrib><collection>CrossRef</collection><collection>Informe Académico</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest_ABI/INFORM Collection</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ABI/INFORM Trade & Industry (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ABI/INFORM Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Agricultural & Environmental Science</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest Business Premium Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>Latin America & Iberia Database</collection><collection>ProQuest Central Korea</collection><collection>Business Premium Collection (Alumni)</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Business Collection (Alumni Edition)</collection><collection>ProQuest Business Collection</collection><collection>ABI/INFORM Professional Advanced</collection><collection>ABI/INFORM Trade & Industry</collection><collection>Agriculture Science Database</collection><collection>Publicly Available Content Database</collection><collection>One Business (ProQuest)</collection><collection>ProQuest One Business (Alumni)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>SciELO</collection><jtitle>Chilean journal of agricultural research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Han, Ying</au><au>Chen, Xiangwei</au><au>Wang, Enheng</au><au>Xia, Xiangyou</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Optimum biochar preparations enhance phosphorus availability in amended Mollisols of Northeast China</atitle><jtitle>Chilean journal of agricultural research</jtitle><addtitle>Chil. j. agric. res</addtitle><date>2019-01-01</date><risdate>2019</risdate><volume>79</volume><issue>1</issue><spage>153</spage><epage>164</epage><pages>153-164</pages><issn>0718-5839</issn><issn>0718-5820</issn><eissn>0718-5839</eissn><abstract>Biochar amendment to soils can improve soil P availability, but details on the optimum application of biochar to black soils in Northeast China are limited. Three types of biochar were produced at six pyrolysis temperatures (between 200 and 700 [degrees]C) and then added to black soil samples. P adsorption-desorption isotherms were fitted by the Langmuir model to evaluate the changes in soil P adsorption-desorption after biochar amendment. Changes in P adsorption and desorption depended on biochar feedstock type and pyrolysis temperature. When pyrolysis temperature increased up to 400 [degrees]C, P sorption maximum ([Q.sub.m]) of soybean pod (SP) and soybean straw (SS) biochar-amended soils were enhanced from 855.65 and 428.84 mg [kg.sup.-1] to 1666.67 and 1547.62 mg [kg.sup.-1], respectively, while a further increase in the pyrolysis temperature lowered the adsorption capacity. However, P adsorption of corncob (CC) biochar amended soils declined from 1428.57 mg [kg.sup.-1] to 556.70 mg [kg.sup.-1] as pyrolysis temperature increased. Higher P desorption in SP and SS compared with CC indicated that SP and SS biochar produced at higher than 400 [degrees]C pyrolysis temperatures were considered to be the optimum biochar to enhance P availability in the black soils of Northeast China. Key words: Batch equilibrium method, biochar amendment, black soil, feedstock type, pyrolysis temperature, phosphorus adsorption and desorption.</abstract><cop>Chillán</cop><pub>Instituto de Investigaciones Agropecuarias</pub><doi>10.4067/S0718-58392019000100153</doi><tpages>12</tpages><oa>free_for_read</oa></addata></record> |
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| source | Bioline International; Alma/SFX Local Collection; EZB Electronic Journals Library |
| subjects | Adsorption AGRICULTURE, MULTIDISCIPLINARY AGRONOMY Analysis Availability Biochemistry Biology Charcoal Desorption Loam soils Molybdenum Phosphorus Pyrolysis Raw materials Soil amendment Soil erosion Soil improvement Soil sciences Soybean Soybeans Straw Temperature Temperature effects |
| title | Optimum biochar preparations enhance phosphorus availability in amended Mollisols of Northeast China |
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