期刊论文

Zhou, Z

英文

Industrial Crops and Products

0926-6690

2025

223

120296

10.1016/j.indcrop.2024.120296

National Natural Science Foundation of China [51974123]; Key R&D Projects in Hunan Province [2021SK2047]; Natural Science Foundation of Hunan Province, China [2023JJ40307]; Earmarked fund for China Agriculture Research System [CARS-01-27]; science and technology innovation Program of Hunan Province [2022WZ1022]; The 2022 National Center of Technology Innovation for Saline-Alkali Tolerant Rice Functional Improvement Project [2022PT1005]; Research on resource utilization and environmental pollution control of rural organic solid waste [xczx-2024131]; Study and demonstration of tobacco field waste Resource utilization in Hengyang Area [HYYC2023KJ31]; Study and application of nitrogen controlled release for tobacco based on porous adsorption and novel coating [CS2022KJ01]; Hunan Engineering Research Center for Biochar, Hunan Optical Agriculture Engineering Technology Research Center [2018TP2003]; [2022NK2044]

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The application of bio-based controlled-release fertilizers is one of the sustainable methods for improving fertilizer effectiveness and reducing agricultural non-point source pollution. In this study, liquefied tobacco (Nicotiana tabacum L.) stem (LTS) and castor oil were used as raw materials to prepare bio-based polyurethane coating (BPC). The BPC and biochar obtained through pyrolysis were coated on nitramine phosphorus to prepare bio-based double-coated controlled-release fertilizers (BDCRFs). The variables are the 3 %, 5 %, and 7 % BPC...