高碳基肥对舞阳烟区土壤特性和烟叶品质形成的影响

采用田间试验的方法,研究了高碳基肥料对舞阳烟区土壤肥力、微生物特性、初烤烟叶化学性质以及香气物质含量的影响。结果表明:高碳基肥料在移栽后30d,显著提高土壤碱解氮、速效磷含量,具体分别表现为:T4〉T2〉T1〉T3〉CK,T2〉T1〉T4〉T3〉CK;在移栽后45d,高碳基肥料能够增加土壤中细菌和放线菌含量,分别以T2和T1处理最高;移栽后120d施用高碳基肥料土壤中真菌数量均高于对照,以T4处理最高;与对照相比,各处理烤后烟叶钾含量分别提高13.1%、15.9%、19.6%、9.3%,氯含量分别降低40.7%、42.6%、3.7%、14.8%;高碳基肥料可以增加烤烟中苯甲醇、苯乙醇、苯甲醛、...

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Published in江西农业学报 Vol. 28; no. 12; pp. 52 - 56
Main Author 张珂 刘国顺 王国峰 李学东 王志忠 何孝兵 云菲 姚倩 张松涛
Format Journal Article
LanguageChinese
Published 河南农业大学 烟草学院/国家烟草栽培生理生化研究基地,河南 郑州,450002%河南省漯河市烟草公司 舞阳县分公司,河南 漯河,462000%重庆中烟工业有限责任公司,重庆,400000 2016
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ISSN1001-8581
DOI10.19386/j.cnki.jxnyxb.2016.12.10

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Summary:采用田间试验的方法,研究了高碳基肥料对舞阳烟区土壤肥力、微生物特性、初烤烟叶化学性质以及香气物质含量的影响。结果表明:高碳基肥料在移栽后30d,显著提高土壤碱解氮、速效磷含量,具体分别表现为:T4〉T2〉T1〉T3〉CK,T2〉T1〉T4〉T3〉CK;在移栽后45d,高碳基肥料能够增加土壤中细菌和放线菌含量,分别以T2和T1处理最高;移栽后120d施用高碳基肥料土壤中真菌数量均高于对照,以T4处理最高;与对照相比,各处理烤后烟叶钾含量分别提高13.1%、15.9%、19.6%、9.3%,氯含量分别降低40.7%、42.6%、3.7%、14.8%;高碳基肥料可以增加烤烟中苯甲醇、苯乙醇、苯甲醛、苯乙醛、巨豆三烯酮等重要致香物质含量。
Bibliography:36-1124/S
Five fertilization treatments (CK, no fertilization; TI, 5 kg pure nitrogen; T2, 100 kg high-carbon biochar- based fertilizer+ 3.5 kg pure nitrogen; T3, 200 kg high-carbon biochar-based fertilizer+ 3.5 kg pure nitrogen; T4, 300 kg high- carbon biochar-based fertilizer+ 3.5 kg pure nitrogen) were set, and the effects of high-carbon biochar-based fertilizer applica- tion on the soil fertility, the characteristics of soil microorganisms, and the chemical properties and aroma components of flue- cured tobacco in Wuyang tobacco-growing area were studied through field tests. The results showed that: applying high-carbon biochar-based fertilizer significantly improved the soil alkali - hydrolyzable nitrogen content ( T4 〉 T2 〉 T1 〉 T3 〉 CK) and soil available phosphorus content (T2〉TI 〉T4〉T3〉CK) on the 30th day after transplanting; applying high-carbon biochar-based fer- tilizer could increase the quantity of bacteria ( the highest in T2 ) and actinomycetes ( the highest in T1 ) in soil on the 45th day af-
ISSN:1001-8581
DOI:10.19386/j.cnki.jxnyxb.2016.12.10