Impact of application of biochar and biochar-based fertilizer on peanuts nutrient absorption and yield

DOI

10.2991/icmmct-17.2017.31How to use a DOI?

Keywords

biochar, biocahr-based fertilizer, nutrient absorption, yield, peanuts

Abstract

The object of this study was to investigate application of biochar and biochar-based fertilizer on the peanuts content of nutrient absorption and yield. The results showed that applying biochar-based fertilizer can improve nitrogen, phosphorus and potassium absorbed dose. In comparison with the lower level of carbon treatment, the higher one nitrogen absorbed dose was obviously increase by 14.62%. In application of biochar-based fertilizer and chemical fertilizer can improve phosphorus absorption significantly compared with carbon alone applied. The potassium absorption content of biochar-based fertilizer (BBF) treatment was the most and increased by 28.39% and 17.47% in comparison with NPK treatment and C15 treatment, respectively. Peanut yield was the highest when biochar-based fertilizer was used. It reached 3494 kg/hm2 and higher than application of the same level of carbon and nutrient treatment by 16.8%, 9.80%, respectively.

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/).

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TY  - CONF
AU  - Mengyu Gao
AU  - Jinfeng Yang
AU  - Zhide Du
AU  - Jiahui Mu
AU  - Yahao Zhang
PY  - 2017/04
DA  - 2017/04
TI  - Impact of application of biochar and biochar-based fertilizer on peanuts nutrient absorption and yield
BT  - Proceedings of the 2017 5th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2017)
PB  - Atlantis Press
SP  - 151
EP  - 155
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-17.2017.31
DO  - 10.2991/icmmct-17.2017.31
ID  - Gao2017/04
ER  -