期刊论文

Fang, J

英文

Bioresource Technology

0960-8524

2024

402

130783

10.1016/j.biortech.2024.130783

CRediT authorship contribution statement Zhuangzhuang Liu: Writing – review & editing, Writing – original draft, Visualization, Investigation, Conceptualization. Shuhua Cao: Software, Methodology. Xi He: Visualization. Gang Liu: Visualization, Conceptualization. Hao Yao: acquisition. Sujuan Ding: Methodology, acquisition. Jun Fang: Writing – review & editing, acquisition.

本校为第一且通讯机构

This study investigated the effects of crayfish shell powder (CSP) and bamboo-derived biochar (BDB) on nitrogen metabolism, bacterial community and nitrogen functional genes during pig manure composting. Four treatments were established: CP (with no additives), TP1 (5 % BDB), TP2 (5 % CSP) and TP3 (2.5 % BDB + 2.5 % CSP). Compared to CP, the germination index (GI) of TP reached > 85 % 10 days earlier. Meanwhile, TP3 reduced NH3 and N2O emissions by 42.90 % and 65.9 %, respectively, while increased TN (total nitrogen) concentration by 5.43 g/kg. Furthermore, additives changed the bacterial stru...