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Yu Ping, Li Qiansheng, Huang Lan, Niu Genhua, Gu Mengmeng. Mixed Hardwood and Sugarcane Bagasse Biochar as Potting Mix Components for Container Tomato and Basil Seedling Production. APPLIED SCIENCES-BASEL. NOV 2019. DOI: 10.3390/app9214713

来源:APPLIED SCIENCES-BASEL 发布时间:2019-12-13 作者:黄兰 点击数:

标题: Mixed Hardwood and Sugarcane Bagasse Biochar as Potting Mix Components for Container Tomato and Basil Seedling Production
作者: Yu, P (Yu, Ping); Li, QS (Li, Qiansheng); Huang, L (Huang, Lan); Niu, GH (Niu, Genhua); Gu, MM (Gu, Mengmeng)
来源出版物: APPLIED SCIENCES-BASEL  卷: 9  期: 21  文献号: 4713  DOI: 10.3390/app9214713  出版年: NOV 2019  
影响因子 (2018 年): 2.217
 
摘要: To investigate the potential of biochar as a propagation mix component, three experiments were conducted. A phytotoxicity test was conducted with water extract of sugarcane bagasse biochar (SBB), SBB mixes (10%, 30%, 50%, and 70% SBB with 30% perlite (P) and the rest being peat moss (PM); by vol.), mixed hardwood biochar (HB) mixes (10%, 30%, 50%, 70% and 100% HB with PM; by vol.), PM, P, 70%PM:30%P, and a commercial propagation mix (exp. 1). None of the mixes caused phytotoxicity. The same biochar mixes (except 100% HB) were used for the seedling growth test (exp. 2). Both tomato and basil seedlings grown in all of the biochar mixes (except 50% HB) had significantly lower fresh weight, dry weight and growth index (GI) compared to a commercial propagation mix. Six seedlings from each biochar mix were transplanted into a commercial growing mix and grown for four weeks (exp. 3). Tomato seedlings from all biochar mixes (except 30% SBB) had similar SPAD (Soil-Plant Analyses Development) and GI to the control. Basil seedlings from all HB mixes, 70% and 100% SBB mixes had similar GI to the control. In conclusion, 70% HB could be amended with PM for tomato and basil seedling production without negative effects on plant biomass.
入藏号: WOS:000498058600238
语言: English
文献类型: Article
作者关键词: biochar; greenhouse; production; seedlings
KeyWords Plus: GREEN WASTE; GROWTH MEDIA; PEAT; GERMINATION; REPLACEMENTS; SOILLESS; PEPPER
地址: [Yu, Ping] Texas A&M Univ, Dept Hort Sci, 2133 TAMU, College Stn, TX 77843 USA. 
[Li, Qiansheng; Gu, Mengmeng] Texas A&M AgriLife Extens Serv, Dept Hort Sci, 2134 TAMU, College Stn, TX 77843 USA. 
[Huang, Lan] Chinese Acad Agr Sci, Inst Urban Agr, Chengdu 610000, Sichuan, Peoples R China. 
[Niu, Genhua] Texas A&M AgriLife Res & Extens Ctr Dallas, 17360 Coit Rd, Dallas, TX 75252 USA.
通讯作者地址: Gu, MM (通讯作者),Texas A&M AgriLife Extens Serv, Dept Hort Sci, 2134 TAMU, College Stn, TX 77843 USA.
电子邮件地址: yuping520@tamu.edu; qianshengli@tamu.edu; huanglan_92@163.com; gniu@ag.tamu.edu; mgu@tamu.edu
出版商: MDPI
出版商地址: ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND
Web of Science 类别: Chemistry, Multidisciplinary; Materials Science, Multidisciplinary; Physics, Applied
研究方向: Chemistry; Materials Science; Physics
IDS 号: JP1VB
eISSN: 2076-3417
29 字符的来源出版物名称缩写: APPL SCI-BASEL
ISO 来源出版物缩写: Appl. Sci.-Basel
来源出版物页码计数: 14
基金资助致谢:
基金资助机构 授权号
Office of the Vice President for Research   

The authors would like to thank American Biocarbon LLC White Castle, Louisiana, Proton Power Inc. Lenouir City, Tennessee, for supplying the biochar for the experiment. The work would have been impossible without the support from Elizabeth Pierson and Kevin Crosby, for supplying experimental instruments. The authors would like to thank the Texas A&M University Open Access to Knowledge Fund (OAKFund, supported by the University Libraries and the Office of the Vice President for Research) for partially covering the open access publishing fees. The authors would also like to thank the Agriculture Women Excited to Share Opinions, Mentoring and Experiences (AWESOME) faculty group of the College of Agriculture and Life Sciences at Texas A&M University for assistance with editing the manuscript.

开放获取: DOAJ Gold

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