Preparation and Experimental Research of Nitrification Biochar

DOI

10.2991/iceesd-17.2017.78How to use a DOI?

Keywords

Biomass waste; Nitrification biochar; Biochar returning field

Abstract

Biochars, taking the biomass wastes as raw materials, can be obtained by using biomass pyrolysis technology. Biochar is favorable for environmental protection and can be taken as soil amendment, but the nutrient elements of biochar itself are poor, especially nitrogen element. Three biochars (corn stalk biochar, rice straw biochar and mushroom stuff biochar) based on different biomass wastes have been prepared at 300 pyrolysis temperature, then blending, adsorption and reaction methods have been taken to prepare nitrification biochars for improving the nitrogen element contents. According to the parameter variations of mass change ratios, pH values, SEM observations, the effectiveness for the nitrogen element adding of the three methods have been compared. Based on this research foundation, the further research of the preparation of biochar-based fertilizer and the biochar returning field technology can be pushed to promote sustainable agricultural eco-system and agricultural production.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Jia Yao
AU  - Wei Lu
AU  - Dequan Zhu
AU  - Jiyi Luan
PY  - 2017/04
DA  - 2017/04
TI  - Preparation and Experimental Research of Nitrification Biochar
BT  - Proceedings of the 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)
PB  - Atlantis Press
SP  - 415
EP  - 418
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-17.2017.78
DO  - 10.2991/iceesd-17.2017.78
ID  - Yao2017/04
ER  -