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Soil and Fertilizer Sciences in China
2017
(4)
99-103
基于蒸汽爆破技术的烟秆炭对烤烟生长及烟叶品质的影响
作 者：
李静静;常建伟;任天宝;张幸博;王欢欢;云菲;刘国顺
单 位：
河南省烟草公司许昌市公司;河南省烟草公司济源公司;河南农业大学国家烟草栽培生理生化研究基地
关键词：
蒸汽爆破技术;烟秆生物质炭;烤烟;干物质积累;烟叶品质
摘 要：
为改良植烟土壤,减少烤烟田间化肥的过度施用,改善烟叶品质,基于高温高压蒸汽热解炭化技术,采用田间试验研究了烟秆生物质炭与氮肥配施对烤烟干物质积累、烤后烟叶化学成分及感官质量的影响。结果表明:N_1(22.5 kg/hm2)、N_2(37.5 kg/hm2)和N_3(52.5 kg/hm2)水平下,增施烟秆炭显著提高了烤烟生育中后期的干物质积累量,最高为9.4%。在低氮和中氮条件下,配施2.4 t/hm2烟秆炭有利于促进烤烟生长,改善烟叶品质。
译 名：
Effect of tobacco stalk biochar made by steam explosion technology on the growth and quality of flue-cured tobacco
作 者：
LI Jing-jing;CHANG Jian-wei;REN Tian-bao;ZHANG Xing-bo;WANG Huan-huan;YUN Fei;LIU Guo-shun;Henan Agricultural University,National Tobacco Cultivation Physiology and Biochemistry Research Base;Henan Province Jiyuan City Tobacco Company;Henan Province Xuchang City Tobacco Company;
关键词：
steam explosion technology;;tobacco stalk biochar;;flue-cured tobacco;;dry matter accumulation;;quality of tobacco leaf
摘 要：
In order to improve soil quality,reduce the excessive application of chemical fertilizer in the field of tobacco planting,and to improve the quality of tobacco leaf,biochar was prepared from tobacco stalk using high temperature and high pressure steam explosion technology. The effects of biochar and nitrogen fertilizer application on dry matter accumulation,chemical composition and sensory quality of flue-cured tobacco were studied. Results showed: with N_1(22. 5 kg/hm2),N_2(37. 5 kg/hm2)and N_3(52. 5 kg/hm2) levels,the application of tobacco stalk biochar significantly increased the dry matter accumulation of flue-cured tobacco up to 9. 4% in the middle and late stage of growth. Under the condition of low nitrogen and medium nitrogen,2. 4 t/hm2 tobacco stalk biochar was used to promote the growth of flue-cured tobacco and improve the quality of tobacco leaf.
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