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Water-Preserving and Salt-Resistant Slow-Release Fertilizers of Polyacrylic Acid-Potassium Humate Coated Ammonium Dihydrogen Phosphate

Polyacrylic acid (PAA) has high water absorbency but poor salt resistance. Humic acid (HA) extracted from lignite was introduced into the cross-linked copolymer systems of AA to improve the water absorbency and salt-tolerance. A polyacrylic acid-potassium humate (PAA-KHA) coated ammonium dihydrogen...

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Detalles Bibliográficos
Autores principales: Li, Hongping, Yang, Lanwen, Cao, Jianxin, Nie, Chenchen, Liu, Hao, Tian, Juan, Chen, Wenxing, Geng, Pinglan, Xie, Guiming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8434580/
https://www.ncbi.nlm.nih.gov/pubmed/34502885
http://dx.doi.org/10.3390/polym13172844

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