Effect of different biochars on phosphorus (P) dynamics in the rhizosphere of Zea mays L. (maize)

Research output: Contribution to journalJournal articlepeer-review

Standard

Effect of different biochars on phosphorus (P) dynamics in the rhizosphere of Zea mays L. (maize). / Bornø, Marie Louise; Eduah, Joseph Osafo; Müller-Stöver, Dorette Sophie; Liu, Fulai.

In: Plant and Soil, Vol. 431, No. 1-2, 2018, p. 257-272.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Bornø, ML, Eduah, JO, Müller-Stöver, DS & Liu, F 2018, 'Effect of different biochars on phosphorus (P) dynamics in the rhizosphere of Zea mays L. (maize)', Plant and Soil, vol. 431, no. 1-2, pp. 257-272. https://doi.org/10.1007/s11104-018-3762-y

APA

Bornø, M. L., Eduah, J. O., Müller-Stöver, D. S., & Liu, F. (2018). Effect of different biochars on phosphorus (P) dynamics in the rhizosphere of Zea mays L. (maize). Plant and Soil, 431(1-2), 257-272. https://doi.org/10.1007/s11104-018-3762-y

Vancouver

Bornø ML, Eduah JO, Müller-Stöver DS, Liu F. Effect of different biochars on phosphorus (P) dynamics in the rhizosphere of Zea mays L. (maize). Plant and Soil. 2018;431(1-2):257-272. https://doi.org/10.1007/s11104-018-3762-y

Author

Bornø, Marie Louise ; Eduah, Joseph Osafo ; Müller-Stöver, Dorette Sophie ; Liu, Fulai. / Effect of different biochars on phosphorus (P) dynamics in the rhizosphere of Zea mays L. (maize). In: Plant and Soil. 2018 ; Vol. 431, No. 1-2. pp. 257-272.

Bibtex

@article{fd6bc376a65b48c88f59df942f537f3f,
title = "Effect of different biochars on phosphorus (P) dynamics in the rhizosphere of Zea mays L. (maize)",
abstract = "Aim: To investigate the effects of biochar on biological and chemical phosphorus (P) processes and identify potential interactive effects between P fertilizer and biochar on P bioavailability in the rhizosphere of maize. Methods: We conducted a pot-experiment with maize in a sandy loam soil with two fertilizer levels (0 and 100 mg P kg −1) and three biochars produced from soft wood (SW), rice husk (RH) and oil seed rape (OSR). Sequential P fractionation was performed on biochar, bulk soil, and rhizosphere soil samples. Acid and alkaline phosphatase activity and root exudates of citrate, glucose, fructose, and sucrose in the rhizosphere were determined. Results: RH and OSR increased readily available soil P, whereas SW had no effect. However, over time available P from the biochars moved to less available P pools (Al-P and Fe-P). There were no interactive effects between P fertilizer and biochar on P bioavailability. Exudates of glucose and fructose were strongly affected by especially RH, whereas sucrose was mostly affected by P fertilizer. Alkaline phosphatase activity was positively correlated with pH, and citrate was positively correlated with readily available P. Conclusion: Biochar effects on biological and chemical P processes in the rhizosphere are driven by biochar properties.",
keywords = "Biochar, Phosphatase activity, Phosphorus fractionation, Rhizosphere processes, Root exudates",
author = "Born{\o}, {Marie Louise} and Eduah, {Joseph Osafo} and M{\"u}ller-St{\"o}ver, {Dorette Sophie} and Fulai Liu",
year = "2018",
doi = "10.1007/s11104-018-3762-y",
language = "English",
volume = "431",
pages = "257--272",
journal = "Plant and Soil",
issn = "0032-079X",
publisher = "Springer",
number = "1-2",

}

RIS

TY - JOUR

T1 - Effect of different biochars on phosphorus (P) dynamics in the rhizosphere of Zea mays L. (maize)

AU - Bornø, Marie Louise

AU - Eduah, Joseph Osafo

AU - Müller-Stöver, Dorette Sophie

AU - Liu, Fulai

PY - 2018

Y1 - 2018

N2 - Aim: To investigate the effects of biochar on biological and chemical phosphorus (P) processes and identify potential interactive effects between P fertilizer and biochar on P bioavailability in the rhizosphere of maize. Methods: We conducted a pot-experiment with maize in a sandy loam soil with two fertilizer levels (0 and 100 mg P kg −1) and three biochars produced from soft wood (SW), rice husk (RH) and oil seed rape (OSR). Sequential P fractionation was performed on biochar, bulk soil, and rhizosphere soil samples. Acid and alkaline phosphatase activity and root exudates of citrate, glucose, fructose, and sucrose in the rhizosphere were determined. Results: RH and OSR increased readily available soil P, whereas SW had no effect. However, over time available P from the biochars moved to less available P pools (Al-P and Fe-P). There were no interactive effects between P fertilizer and biochar on P bioavailability. Exudates of glucose and fructose were strongly affected by especially RH, whereas sucrose was mostly affected by P fertilizer. Alkaline phosphatase activity was positively correlated with pH, and citrate was positively correlated with readily available P. Conclusion: Biochar effects on biological and chemical P processes in the rhizosphere are driven by biochar properties.

AB - Aim: To investigate the effects of biochar on biological and chemical phosphorus (P) processes and identify potential interactive effects between P fertilizer and biochar on P bioavailability in the rhizosphere of maize. Methods: We conducted a pot-experiment with maize in a sandy loam soil with two fertilizer levels (0 and 100 mg P kg −1) and three biochars produced from soft wood (SW), rice husk (RH) and oil seed rape (OSR). Sequential P fractionation was performed on biochar, bulk soil, and rhizosphere soil samples. Acid and alkaline phosphatase activity and root exudates of citrate, glucose, fructose, and sucrose in the rhizosphere were determined. Results: RH and OSR increased readily available soil P, whereas SW had no effect. However, over time available P from the biochars moved to less available P pools (Al-P and Fe-P). There were no interactive effects between P fertilizer and biochar on P bioavailability. Exudates of glucose and fructose were strongly affected by especially RH, whereas sucrose was mostly affected by P fertilizer. Alkaline phosphatase activity was positively correlated with pH, and citrate was positively correlated with readily available P. Conclusion: Biochar effects on biological and chemical P processes in the rhizosphere are driven by biochar properties.

KW - Biochar

KW - Phosphatase activity

KW - Phosphorus fractionation

KW - Rhizosphere processes

KW - Root exudates

U2 - 10.1007/s11104-018-3762-y

DO - 10.1007/s11104-018-3762-y

M3 - Journal article

AN - SCOPUS:85050972763

VL - 431

SP - 257

EP - 272

JO - Plant and Soil

JF - Plant and Soil

SN - 0032-079X

IS - 1-2

ER -

ID: 202483910