Co-incorporation of hydrotalcite and starch into biochar-based fertilizers for the synthesis of slow-release fertilizers with improved water retention

Jiawei Lu; Yongfu Li; Yanjiang Cai; Peikun Jiang; Bing Yu

doi:10.1007/s42773-023-00242-w

Biochar ›› 2023, Vol. 5 ›› Issue (1) : 0. DOI: 10.1007/s42773-023-00242-w

Original Research

Co-incorporation of hydrotalcite and starch into biochar-based fertilizers for the synthesis of slow-release fertilizers with improved water retention

Jiawei Lu¹^,² ,
Yongfu Li¹^,² ,
Yanjiang Cai¹^,² ,
Peikun Jiang¹^,² ,
Bing Yu¹^,²^,^e

Author information +

History +

Abstract

1.	A new biochar fertilizer was developed by incorporating hydrotalcite and starch.
2.	HS-BCF exhibited better water-retention and slow-release performance than BCF.
3.	The nutrient release of HS-BCF was diffusion and relaxation-controlled mechanism.
4.	The enhanced P durability of HS-BCF was partially due to the binding of hydrotalcite.

Cite this article

EndNote

Ris (Procite)

Bibtex

Download citation ▾

Jiawei Lu, Yongfu Li, Yanjiang Cai, Peikun Jiang, Bing Yu. Co-incorporation of hydrotalcite and starch into biochar-based fertilizers for the synthesis of slow-release fertilizers with improved water retention. Biochar, 2023, 5(1): 0 https://doi.org/10.1007/s42773-023-00242-w

Funding

the Key Research and Development Project of Science and Technology Department of Zhejiang Province(2023C02019); Key Technologies Research and Development Program(2022YFE0127800); talent starting-up project of research development fund of Zhejiang A&F University(2034020103)