Anthropogenic charcoal-rich soils of the XIX century reveal that biochar leads to enhanced fertility and fodder quality of alpine grasslands
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- 作者：I. Criscuoli ; S. Baronti ; G. Alberti ; C. Rumpel ; M. Giordan ; F. Camin…
- 关键词：Biochar ; Charcoal ; Alpine grasslands ; Fertility ; N ; P ratio ; Fodder nutritional value
- 刊名：Plant and Soil
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：411
- 期：1-2
- 页码：499-516
- 全文大小：
- 刊物类别：Biomedical and Life Sciences
- 刊物主题：Plant Sciences; Soil Science & Conservation; Plant Physiology; Ecology;
- 出版者：Springer International Publishing
- ISSN：1573-5036
- 卷排序：411
文摘
Background and aimsSoil incorporation of charcoal (biochar) has been suggested as practice to sequester carbon, improve soil properties and crop yields but most studies have been done in the short term. Old anthropogenic charcoal-rich soils in the Alps enable to explore the long-term impact of charcoal addition to alpine grassland on seed germination, fertility and fodder nutritive value.