Effect of Biochar-based Urea on Yield and Quality of Celery and Soil NO3--N Content

Effect of Biochar-based Urea on Yield and Quality of Celery and Soil NO3--N Content

Field experiment was carried out to study the effect of biochar-based urea prepared by melt pressure(YA), water immersion(PAO) and directly mixed(HUN) methods on yield, quality of celery and NO3--N content in soil compared with urea(U) and coated urea(SU). The results showed that three kinds of bioc...

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Bibliographic Details
Main Authors: LIAO Shang-qiang, CHEN Yan-hua, LI Yan-mei, ZHANG Lin, SUN Yan-xin
Format: Article
Language:zho
Published: Agro-Environmental Protection Institute, Ministry of Agriculture 2015-10-01
Series:Journal of Agricultural Resources and Environment
Subjects:
biochar
biochar-based urea
celery
yield
quality
N use efficiency
Online Access:http://www.aed.org.cn/nyzyyhjxb/html/2015/5/20150504.htm

Internet

http://www.aed.org.cn/nyzyyhjxb/html/2015/5/20150504.htm

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