Salinity derived from sludge compost amendment is a crucial influencing factor of qualitative performance of sports-field turf | |
Liu, Hong-tao2,3; Guo, Hao-nan1,3 | |
刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
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2020-06-04 | |
页码 | 7 |
关键词 | Amendment Biosolid Compost Salinity Sludge Turf |
ISSN号 | 0944-1344 |
DOI | 10.1007/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. |
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关键词 | SEWAGE-SLUDGE ; SOIL AMENDMENT ; TURFGRASS ; WASTE ; ACCUMULATION ; IMPROVEMENT ; GROWTH ; METALS |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000538477000010 |
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 |
内容类型 | 期刊论文 |
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.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Engn Lab Yellow River Delta Modern Agr, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, 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. |
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