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Relationship Between Phosphorus Fractions in Paddy Soil and Phosphorus Release to Runoff Amended with Manure
Yin, Yan1; Liang, Cheng Hua2; Xi, Feng Ming1,3; Du, Li Yu2; Wang, Jiao Yue1; Bing, Long Fei1
Corresponding AuthorXi, Feng Ming(xifengming@iae.ac.cn)
2018-05-01
Source PublicationCLEAN-SOIL AIR WATER
ISSN1863-0650
Volume46Issue:5Pages:7
AbstractThis paper presents a study of the relationship between phosphorus fractions and phosphorus release in the presence of manure. Dynamic changes in the characteristics of total phosphorus in surface water are simulated by waterlogged incubation. The study was carried out by comparing sterilized and non-sterilized treatments to analyze the effect of manure on the dynamics of phosphorus (P) release from soil. Experimental results show that manure application in paddy soil can significantly increase the content of phosphorus fractions (p < 0.05). The concentration of total phosphorus in surface water also increased during incubation. The regression coefficients of moderately resistant organic phosphorus (B = 0.066), occluded P (O-P) (B = 0.012), and calcium phosphate (Ca-P) (B = -0.034) are significantly linear, which suggests possible contributions to total phosphorus. Path analysis indicates that the direct effect of Ca-P on P loss curbs the release of P; the indirect effect of Ca-P via O-P and moderately resistant organic phosphorus involved promotion of P loss. The presence of microorganisms promoted transformation of phosphorus forms; for example, Ca-P can transform into O-P and moderately resistant organic phosphorus.
Keywordorganic fertilizer phosphorus fractionation phosphorus translocation rice soil
Funding OrganizationNational Natural Science Foundation of China ; Fifth Session of Geping Green Action Project of Liaoning Environmental Research and Education ; Liaoning Province Doctoral Research Foundation of China ; Innovative Graduate Training Program of Shenyang Agricultural University of China
DOI10.1002/clen.201700192
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[31171997] ; Fifth Session of Geping Green Action Project of Liaoning Environmental Research and Education[CEPF2012-123-1-4] ; Fifth Session of Geping Green Action Project of Liaoning Environmental Research and Education[123] ; Liaoning Province Doctoral Research Foundation of China[20170520302] ; Innovative Graduate Training Program of Shenyang Agricultural University of China
WOS Research AreaScience & Technology - Other Topics ; Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
WOS SubjectGREEN & SUSTAINABLE SCIENCE & TECHNOLOGY ; Environmental Sciences ; Marine & Freshwater Biology ; Water Resources
WOS IDWOS:000431978000002
PublisherWILEY
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/127986
Collection中国科学院金属研究所
Corresponding AuthorXi, Feng Ming
Affiliation1.Chinese Acad Sci, Inst Appl Ecol, Shenyang, Liaoning, Peoples R China
2.Shenyang Agr Univ, Dept Land & Environm, Shenyang, Liaoning, Peoples R China
3.Chinese Acad Sci, CAS Key Lab Pollut Ecol & Environm, Shenyang, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Yin, Yan,Liang, Cheng Hua,Xi, Feng Ming,et al. Relationship Between Phosphorus Fractions in Paddy Soil and Phosphorus Release to Runoff Amended with Manure[J]. CLEAN-SOIL AIR WATER,2018,46(5):7.
APA Yin, Yan,Liang, Cheng Hua,Xi, Feng Ming,Du, Li Yu,Wang, Jiao Yue,&Bing, Long Fei.(2018).Relationship Between Phosphorus Fractions in Paddy Soil and Phosphorus Release to Runoff Amended with Manure.CLEAN-SOIL AIR WATER,46(5),7.
MLA Yin, Yan,et al."Relationship Between Phosphorus Fractions in Paddy Soil and Phosphorus Release to Runoff Amended with Manure".CLEAN-SOIL AIR WATER 46.5(2018):7.
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