Transformation mechanism of nutrient elements in the process of biochar preparation for returning biochar to soil

Shuangshuang Tian; Zhongxin Tan; Alfreda Kasiuliene.; Ping Ai

doi:10.1016/j.cjche.2016.09.009

Your Location：

Home >

Browse articles >

Transformation mechanism of nutrient elements in the process of biochar preparation for returning biochar to soil

Biotechnology and Bioengineering | Updated：2026-01-06

- Transformation mechanism of nutrient elements in the process of biochar preparation for returning biochar to soil
- Transformation mechanism of nutrient elements in the process of biochar preparation for returning biochar to soil
- 中国化学工程学报（英文版） 2017年25卷第4期页码：477-486
- Affiliations：
  
  1. College of Resources and Environment, Huazhong Agricultural University,Wuhan,China,430070
  2. Waste Science and Technology, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology,- Luleå,SE,Sweden,97187
  3. College of Engineering, Huazhong Agricultural University,Wuhan,China,430070
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2016.09.009
  中图分类号：
- 纸质出版：2017
- Accepted：
Scan QR Code
Shuangshuang Tian, Zhongxin Tan, Alfreda Kasiuliene., 等. Transformation mechanism of nutrient elements in the process of biochar preparation for returning biochar to soil[J]. 中国化学工程学报（英文版）, 2017,25(4):477-486.

Shuangshuang Tian, Zhongxin Tan, Alfreda Kasiuliene., Ping Ai. Transformation mechanism of nutrient elements in the process of biochar preparation for returning biochar to soil[J]. , 2017, 25(4): 477-486.
Shuangshuang Tian, Zhongxin Tan, Alfreda Kasiuliene., 等. Transformation mechanism of nutrient elements in the process of biochar preparation for returning biochar to soil[J]. 中国化学工程学报（英文版）, 2017,25(4):477-486. DOI： 10.1016/j.cjche.2016.09.009.

Shuangshuang Tian, Zhongxin Tan, Alfreda Kasiuliene., Ping Ai. Transformation mechanism of nutrient elements in the process of biochar preparation for returning biochar to soil[J]. , 2017, 25(4): 477-486. DOI： 10.1016/j.cjche.2016.09.009.

摘要

Abstract

Returning biochar to soil is a heavily researched topic because biochar functions well for soil improvement.There is a significant loss of nutrients

which occurs during biochar preparation before biochar is returned to soil

thereby seriously undermining biochar's efficacy.Therefore

the transformation mechanisms of biochar pH

mass

nutrients and metals during pyrolysis under different atmospheres and temperatures were studied such that the best method for biochar preparation could be developed.Several conclusions can be reached:(1) a CO

atmosphere is better than a N

atmosphere for biochar preparation

although preparation in a CO

atmosphere is not a common practice for biochar producers;(2)350℃ is the best temperature for biochar preparation because the amount of nutrient loss is notably low based on the premise of straw transferred into biochar;and (3) transforming mechanisms of pH

P and K are also involved in the biochar preparation process.

关键词

Keywords

references

浏览量

163

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

A closed-loop strategy for ciprofloxacin adsorption and degradation by acetic acid/H2O2modified biochar

The Ce-modified biochar for efficient removal of methylene blue dye: Kinetics, isotherms and reusability studies

Thermal pretreatment of willow branches impacts yield and pore development of activated carbon in subsequent activation with ZnCl2 via modifying cellulose structure

Pomelo biochar as an electron acceptor to modify graphitic carbon nitride for boosting visible-light-driven photocatalytic degradation of tetracycline

Synthesis and optimization of high surface area mesoporous date palm fiber-based nanostructured powder activated carbon for aluminum removal