Preparation and characterization of slow-release fertilizer encapsulated by starch-based superabsorbent polymer
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- 作者：Dongling Qiaoa ; b ; c ; Hongsheng Liua ; ; Long Yua ; b ; felyu@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; longyuau@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Xianyang Baoa ; George P. Simonb ; Eustathios Petinakisc ; Ling Chena
- 关键词：Starch-based superabsorbent polymer ; Slow-release fertilizer ; Different botanical origins ; Nutrient slow-release
- 刊名：Carbohydrate Polymers
- 出版年：2016
- 出版时间：20 August 2016
- 年：2016
- 卷：147
- 期：Complete
- 页码：146-154
- 全文大小：1505 K
文摘
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A slow release fertilizer was developed using starch superabsorbent polymer (SAP).
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Smaller grid and larger fractal gel of SAP contributed to slowing fertilizer release.
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Fertilizer coated by potato starch SAP exhibited steady slow release behaviors.