Slow release fertilizers based on polyphosphate/montmorillonite nanocomposites for improving crop yield
文献类型: 外文期刊
第一作者: Yang, Guiting
作者: Yang, Guiting;Zhao, Hongmeng;Liu, Yanli;Li, Zeli;Gao, Feng;Liu, Zhiguang;Zhang, Min;Zhang, Qiang;Zou, Peng;Liu, Zhiguang
作者机构: Jiangsu Acad Agr Sci, Inst Agr Resources & Environm, Nanjing 210014, Peoples R China;Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China;Shandong Agr Univ, Natl Engn Res Ctr Efficient Utilizat Soil & Fertil, Tai An 271018, Peoples R China;Kingenta Ecol Engn Grp Ltd, State Key Lab Integrated Use Nutr Resources, Linshu 276700, Shandong, Peoples R China;Shandong Wanhao Fertilizer Co Ltd, Jinan 251600, Peoples R China
关键词: Nanocomposite fertilizers; Particle strength; Montmorillonite; Polyphosphate; Spherical
期刊名称:ARABIAN JOURNAL OF CHEMISTRY ( 2022影响因子:6.0; 五年影响因子:5.9 )
ISSN: 1878-5352
年卷期: 2023 年 16 卷 7 期
收录情况: SCI
摘要: Nanocomposites are promising materials for the development of novel and environmentally friendly fertilizers that can delay the release of nutrients. In this study, a novel high-strength spherical nanocomposite fertilizer was prepared via agglomeration and granulation using montmorillonite, urea phosphate, urea, and potassium chloride as raw materials. The properties and morphology of the prepared fertilizer were characterized by Fourier Transform Tnfrared Spectroscopy (FT-IR), X-ray Diffraction (XRD), Scanning Electron Microscope (SEM), Transmission Electron Microscope (TEM), Thermogravimetric Analysis (TGA) and X-ray Computed Tomography (XCT) techniques. FT-IR analysis identified the formation of polyphosphate in fertilizer and hydrogen bonds between polyphosphate and montmorillonite. XRD analysis showed increased montmorillonite interlayer spacing and confirmed the formation of polyphosphate-montmorillonite nanocomposites. The effects of raw material mass ratio, reaction time, and reaction temperature on the strength and fluidity of nanocomposite fertilizer granules and the optimum preparation process was obtained by the response surface method (RSM-CCD). The optimum preparation process was obtained as follows: reaction temperature, 103 degrees C; reaction time, 237 min; and mass ratio, 1:1:0.93:1 (urea phosphate: urea: potassium chloride: montmorillonite). Under these optimum conditions, the particle hardness and angle of repose of the prepared fertilizer were 64.75 +/- 0.48 N and 30.84 +/- 0.95 degrees. Nutrient release and agronomic effectiveness of the fertilizer was evaluated using column leaching and pot experiments, respectively. The column leaching experiment and XCT analysis demonstrated that the nanocomposite structure was responsible for the slow nutrient release. The pot experiment showed that compared with the traditional fertilizer, the soil nitrate and available phosphorus was increased by 28.02% and 43.45%, respectively, and the maize yield was increased by 24.27% with the application of prepared fertilizer. This work provides support for the preparation of high-strength spherical nanocomposite fertilizers and their large-scale applica (c) 2023 The Author(s). Published by Elsevier B.V. on behalf of King Saud University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
- 相关文献
作者其他论文 更多>>
-
WRKY transcription factor 40 from eggplant (Solanum melongena L.) regulates ABA and salt stress responses
作者:Zhang, Aidong;Xiao, Kai;Zhu, Weimin;Wu, Xuexia;Zha, Dingshi;Zhang, Min;Shang, Jing;Wang, Shengjie
关键词:
-
Effects of different energy levels in low-protein diet on liver lipid metabolism in the late-phase laying hens through the gut-liver axis
作者:Hu, Hong;Huang, Ying;Li, Anjian;Mi, Qianhui;Pan, Hongbin;Wang, Kunping;Bai, Xi;Chen, Liang;Zhao, Zelong;Zhang, Qiang
关键词:Cecal microbiome; Energy/protein imbalance; Late-phase laying hens laying hens; Liver lipid metabolism; Low-protein diet; Multi-omics
-
A highly susceptible hACE2-transgenic mouse model for SARS-CoV-2 research
作者:Liu, Gang;Zhang, Min;Han, Xuelian;Wei, Yuwei;Sun, Yali;Cao, Xiangwen;Wang, Yuan;Li, Min;Zhao, Guangyu;Yin, Qi;Sun, Yansong;Wu, Baolei;Zhang, Cheng;Guo, Zhendong;Zhang, Cheng;Guo, Zhendong;Wang, Yan;Li, Li;Wang, Rongjuan;Li, Yalan;Sun, Yali;Cao, Xiangwen;Zhao, Guangyu;Ke, Yuehua
关键词:ACE2; inflammatory response; lung injury; mouse model; SARS-CoV-2
-
Porphyrin fluorescence imaging for real-time monitoring and visualization of the freshness of beef stored at different temperatures
作者:Liu, Huan;Zhu, Lei;Ji, Zengtao;Zhang, Min;Yang, Xinting;Liu, Huan;Zhu, Lei;Ji, Zengtao;Yang, Xinting;Zhang, Min;Liu, Huan;Ji, Zengtao;Yang, Xinting;Liu, Huan;Ji, Zengtao;Yang, Xinting
关键词:Porphyrin; Fluorescence imaging; Beef; Freshness; Visualization
-
Kinetin-mediated reduction of cadmium accumulation in rice (Oryza sativa L.) via modulation of cell wall binding capacity in a NO-dependent manner
作者:Guo, Rui;Chen, ChangZhao;He, MengXing;Li, ZhiWen;Lv, Yang;Tao, XinYu;Zhang, Qiang;Guo, Rui;Zhang, Qiang;He, MengXing;Li, ZhiWen;Tao, XinYu
关键词:Rice; Cd stress; Kinetin; Nitric oxide (NO)
-
Development and characterization of a novel nanobody with SRMV neutralizing activity
作者:Sun, Miao;Chen, Yanfei;Chen, Jian;Li, Ling;Xue, Qinghong;Wang, Changjiang;Qu, Guanggang;Luo, Huaye;Zhang, Min
关键词:Small ruminant morbillivirus (SRMV); Nanobody; Fusion protein; Hemagglutinin protein
-
Comprehensive Analysis of Physicochemical Properties and Volatile Compounds in Different Strawberry Wines under Various Pre-Treatments
作者:Lv, Zhenzhen;Liu, Hui;Yang, Wenbo;Zhang, Qiang;Chen, Dalei;Jiao, Zhonggao;Liu, Jiechao
关键词:pre-fermentation; maceration; thermovinification; enzymatic hydrolysis; physicochemical properties; volatile aroma compositions