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Salinity derived from sludge compost amendment is a crucial influencing factor of qualitative performance of sports-field turf

文献类型：期刊论文

作者Liu, Hong-tao1,2; Guo, Hao-nan1,3
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2020-06-04
页码7
关键词Amendment Biosolid Compost Salinity Sludge Turf
ISSN号0944-1344
DOI10.1007/s11356-020-09272-4
通讯作者Liu, Hong-tao(liuht@igsnrr.ac.cn)
英文摘要Treated sewage sludge (or biosolid) is a suitable alternative substrate for use in turf production, but the potential of this resource remains to be explored in higher value-added field. In this study, the negative effects of sludge compost and biochar-amended sludge compost amendment on the qualitative performance of sports-field turf, including vegetation stolon index, grade for turf, and sports performance index, were investigated. It was found that sludge compost and biochar-amended sludge compost amendment induced a significant increase in organic matter, total nitrogen, total potassium, and electrical conductivity. In addition, biochar-amended sludge compost also resulted in a significant increase in turf chlorophyll content and the rate of turf weed emergence. Interestingly, electrical conductivity explained 55.4% of the qualitative changes, and electrical conductivity and pH together explained 68% of the qualitative changes. In summary, salinity was the main factor responsible for the negative effect of sludge compost amendment on qualitative performance of sports-field turf.
WOS关键词SEWAGE-SLUDGE ; SOIL AMENDMENT ; TURFGRASS ; WASTE ; ACCUMULATION ; IMPROVEMENT ; GROWTH ; METALS
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDA23050103] ; National Key R&D Program of China[2018YFD0500205] ; National Natural Science Foundation of China[51978642] ; Kochen Outstanding Young Scholars Program of the Institute of Geographic Sciences and Natural Resources Research, CAS[2017RC102]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000538477000010
出版者SPRINGER HEIDELBERG
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; National Key R&D Program of China ; National Natural Science Foundation of China ; Kochen Outstanding Young Scholars Program of the Institute of Geographic Sciences and Natural Resources Research, CAS
源URL[http://ir.igsnrr.ac.cn/handle/311030/162204]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Hong-tao
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Engn Lab Yellow River Delta Modern Agr, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Hong-tao,Guo, Hao-nan. Salinity derived from sludge compost amendment is a crucial influencing factor of qualitative performance of sports-field turf[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020:7.
APA Liu, Hong-tao,&Guo, Hao-nan.(2020).Salinity derived from sludge compost amendment is a crucial influencing factor of qualitative performance of sports-field turf.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,7.
MLA Liu, Hong-tao,et al."Salinity derived from sludge compost amendment is a crucial influencing factor of qualitative performance of sports-field turf".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020):7.

入库方式： OAI收割

来源：地理科学与资源研究所

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