Agronomic assessment of pyrolysed food waste digestate for sandy soil management

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• 作者：Suraj Adebayo Opatokun^a ; ^{suraj.opatokun@mq.edu.au} ; Lina F. Yousef^b ; Vladimir Strezov^a
• 关键词：Agronomy ; Pyrolysis ; Relative enrichment ; Thermogravimetric ; Germination and nutrient sorption
• 刊名：Journal of Environmental Management
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：187
• 期：Complete
• 页码：24-30
• 全文大小：589 K
• 卷排序：187

文摘

Biochar produced from pyrolysis of food waste digestate were analysed. Pyrolysis of food waste digestate at different temperature influence nutrient configuration of the biochar. Thermographs of substrates were used as indicator to determine short and long time effects. Biochars produced indicated low phytotoxicity with germination index range of 106–168% and least water holding capacity of 38%. Digestate provided the best plant available water of 40% at 100 g/kg application rate.