Compositional characteristics of organic matter and its water-extractable components across a profile of organically managed soil
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- 作者：Peeyush Sharmaa ; b ; peeyush_24@rediffmail.com" class="auth_mail" title="E-mail the corresponding author ; Yael Laorc ; laor@volcani.agri.gov.il" class="auth_mail" title="E-mail the corresponding author ; Michael Ravivd ; mraviv@volcani.agri.gov.il" class="auth_mail" title="E-mail the corresponding author ; Shlomit Medinac ; shmedina@volcani.agri.gov.il" class="auth_mail" title="E-mail the corresponding author ; Ibrahim Saadic ; saadi@volcani.agri.gov.il" class="auth_mail" title="E-mail the corresponding author ; Arkady Krasnovskyc ; arkady@volcani.agri.gov.il" class="auth_mail" title="E-mail the corresponding author ; Maggie Vagera ; maggievager@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Guy J. Levya ; vwguy@volcani.agri.gov.il" class="auth_mail" title="E-mail the corresponding author ; Asher Bar-Tala ; abartal@volcani.agri.gov.il" class="auth_mail" title="E-mail the corresponding author ; Mikhail Borisovera ; vwmichel@volcani.agri.gov.il" class="auth_mail" title="E-mail the corresponding author
- 关键词：Soil profile ; Compost ; Organic matter ; FTIR ; Fluorescence ; PARAFAC
- 刊名：Geoderma
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：286
- 期：Complete
- 页码：73-82
- 全文大小：659 K
文摘
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Effect of compost addition on soil organic matter (SOM) is limited to the top 30 cm.
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SOM is enriched by hydrophilic components with the increase in depth.
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Hydrophobic SOM components are contributed by added compost.
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Compost application increases contents of water-extractable humic-like constituents.
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Different water-extractable components of SOM show similar depth distributions.