摘要
以云烟87为研究对象,采用三因素三水平正交试验设计,设置3个生物炭(900、1800、2700 kg/hm^(2))、3个微生物菌剂(30、60、90 kg/hm^(2))和3种有机肥(羊粪肥、芝麻饼肥、菜籽饼肥)组合成9个处理,并以无机肥为对照处理,研究了上述因素对烤后烟叶多酚类和常规化学成分的影响。结果表明:生物炭施用量是影响烤烟的多酚和化学成分含量的主效因素,随着生物炭施用量的增加,烟叶的总糖、还原糖及各种多酚类物质含量均有所增加,施用2700 kg/hm^(2)生物炭的整体表现较优。微生物菌剂也是重要的影响因素,随着微生物菌剂施用量的增加,烟叶的总糖、还原糖、多酚类、绿原酸含量均有所增加,施用60 kg/hm^(2)微生物菌剂的整体表现较优。施用有机肥的影响则较小,其中,羊粪肥的表现相对较好。综上,最佳组合方式为2700 kg/hm^(2)生物炭+60 kg/hm^(2)微生物菌剂+羊粪肥,并且将其可应用于凉山产区烤烟的施肥管理中。
Yunyan 87 was selected as the research object.A three-factor,three-level orthogonal experimental design was implemented,and nine treatments including three levels of biochar application(900 kg/hm^(2),1800 kg/hm^(2) and 2700 kg/hm^(2)),three levels of microbial inoculant application(30 kg/hm^(2),60 kg/hm^(2) and 90 kg/hm^(2))and three types of organic fertilizers(sheep manure,sesame cake and rapeseed cake)were set up.Inorganic fertilizer treatment was used the control.The effects of these treatments on polyphenols and conventional chemical components of flue-cured tobacco.The results showed that the applition amount of biochar was the primary factor affecting the polyphenol content and chemical composition of flue-cured tobacco.With the increase of biochar application,the total sugar,reducing sugar and the content of various polyphenolic substances increased,and the 2700 kg/hm^(2) biochar application level was the best.The amount of microbial inoculant applied was also an important factor affecting the polyphenol content and chemical composition.As the microbial inoculant application increased,the total sugar,reducing sugar,polyphenolic and chlorogenic acid content increased,and the 60 kg/hm^(2) microbial inoculant application level was the best.Organic fertilizer had a smaller impact on the polyphenol content and chemical composition of flue-cured tobacco,and sheep manure showed relatively better performance.In summary,the best combination was 2700 kg/hm^(2) of biochar,60 kg/hm^(2) of microbial inoculant and sheep manure.This combination can be applied to the fertilizer management of flue-cured tobacco in Liangshan.
作者
严锦申
李琳霖
袁文彬
杨天旭
邵兰军
王维
温润豪
黄瑞寅
YAN Jin-shen;LI Lin-lin;YUAN Wen-bin;YANG Tian-xu;SHAO Lan-jun;WANG Wei;WEN Run-hao;HUANG Rui-yin(China Tobacco Guangdong Industrial Co.,Ltd.,Guangzhou 510310,China;South China Agricultural University,Guangzhou 510642,China)
出处
《江西农业学报》
CAS
2024年第2期61-67,共7页
Acta Agriculturae Jiangxi
基金
广东中烟工业有限责任公司资助项目“凉山高端烟叶原料风格形成的物质基础及其调控技术研究与应用”(Q/GDZY207011-02)
广东中烟工业有限责任公司资助项目“双喜品牌导向凉山烟叶质量特征及其影响因子和提升技术研究与应用”(QJ/GYG03.009/02)。
关键词
烤烟
生物炭
微生物菌剂
多酚
化学成分
Flue-cured tobacco
Biochar
Microbial agent
Polyphenol
Chemical composition
