Pioneering works in biochar research, Japan

被引：138

作者：

Ogawa, Makoto ^{[2
]}

Okimori, Yasuyuki ^{[1
]}

机构：

[1] Gen Environm Technos Co Ltd, Dept Environm, Chuo Ku, Osaka 5410052, Japan

[2] Osaka Inst Technol, Dept Environm Engn, Asahi Ku, Osaka 5358585, Japan

来源：

AUSTRALIAN JOURNAL OF SOIL RESEARCH | 2010年 / 48卷 / 6-7期

关键词：

rice husk charcoal; wood charcoal; wood vinegar; root nodule bacteria; arbuscular mycorrhiza; ectomycorrhiza; carbon sequestration; CHEMICAL-PROPERTIES; CHARCOAL;

D O I：

10.1071/SR10006

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

In Asian countries, people have a long history of using rice husk charcoal or wood ash as an agricultural soil amendment, but evidence of this has been long obscured. Since the 1980s, microbiological studies, mainly on symbiotic organisms, have been performed in Japan. Charcoal is a porous material with high water and air retention capacities and high alkalinity. Therefore, it stimulates root growth and enhances the infection of various symbiotic microbes to plant partners. The use of carbonised materials in agriculture, forestry, and construction will contribute to the sustainability of crop production, soil conservation, and carbon sequestration. Biochar-related research accumulated mainly in Japan is reviewed.

引用

页码：489 / 500

页数：12