文献类型：期刊文献

英文题名：Physical and chemical properties ofCamellia oleiferashell composts with different additives and its maturity evaluation system

作者：Zhang, Jinping[1] Ying, Yue[1] Li, Xuebin[1] Yao, Xiaohua[1]

第一作者：张金萍

通信作者：Zhang, JP[1]|[a00054d954391472fed4f]张金萍;

机构：[1]Chinese Acad Forestry, Res Inst Subtrop Forestry, 73 Daqiao Rd, Hangzhou 311400, Zhejiang, Peoples R China

年份：2020

卷号：27

期号：28

起止页码：35294-35302

外文期刊名：ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000543604500010)】；

基金：This work was supported by the Provincial Department of Science and Technology of Zhejiang, China (Grant NO. 2017C02022).

语种：英文

外文关键词：C; oleiferaAbel; By-product; Co-composting; Additives; Maturity indices; Changes

摘要：The effects of different additives on the compost ofCamellia oleiferashell were characterized and a maturity evaluation system for the obtained compost was established. Four treatments were designed asC. oleiferashell withC. oleiferaseed meal (A1), withC. oleiferaseed cake (A2), with sheep manure (A3), and with spent mushroom substrate (A4). A3 had the longest thermophilic phase (over 50 degrees C) and shortest cooling phase. Compared with A1, the thermophilic phase of A2 was postponed 11 days due to the high lipid content, but terminated almost at the same time. The temperature of A4 increased slowly and took longer time to reach ambient. C/N, pH, E4/E6, and NH4+-N decreased along with composting process, while TN, GI, and NO3--N were opposite. Based on the Pearson correlation analysis with the Solvita maturity index as a reference, the result indicated that TN, C/N, GI, NH4+-N, and pH can be used for the maturity evaluation.