摘要
针对广西百色烟区长期干旱的情况,通过滴灌条件下混施腐植酸复合肥,探究5种不同施肥方式对烤烟产质量的影响。结果表明:采用滴灌技术配合施用腐植酸复合肥的方式能够增加烟叶的叶长、叶宽,增加烤烟的茎围,提高产质量。其中滴灌+施用腐植酸复合肥200 kg/hm^(2)处理的烤烟农艺性状和经济性状最高。施用腐植酸复合肥能改善烟叶品质,协调烟叶化学成分,综合评价好,提高上等烟、中上等烟比例。因此,建议百色烟区采用滴灌技术配合施用腐植酸复合肥用量200 kg/hm^(2)为优。
Aim at long-term drought in Baise tobacco growing area of Guangxi,the effects of five different fertilization methods on the yield and quality of flue-cured tobacco were studied by using humic acid compound fertilizer under drip irrigation conditions.The results showed that drip irrigation combined with humic acid compound fertilizer could increase leaf length,leaf width,stem circumference,yield and quality of flue-cured tobacco.The agronomic and economic characters of flue-cured tobacco were the highest under drip irrigation and humic acid compound fertilizer application of 200 kg/hm^(2).The application of humic acid compound fertilizer could optimize the quality and chemical composition of flue-cured tobacco to improve,the proportion of top-grade and middle-class tobacco.Therefore,it is suggested that drip irrigation combined with humic acid compound fertilizer application rate of 200 kg/hm^(2) be used in Baise tobacco growing area.
作者
帅京彤
陈初
姜浩
施美君
张一扬
Shuai Jingtong;Chen Chu;Jiang Hao;Shi Meijun;Zhang Yiyang-(College of Agronomy,Hunan Agricultural University,Changsha,410128;Hongyun Honghe Tobacco(Group)Co.Ltd.,Kunming,650231)
出处
《腐植酸》
2021年第2期38-43,共6页
Humic Acid
基金
广西壮族自治区烟草专卖局(公司)科技项目(项目编号2017-02)。
关键词
腐植酸复合肥
烤烟
滴灌
产量
品质
humic acid compound fertilizer
flue-cured tobacco
drip irrigation
yield
quality
作者简介
帅京彤,女,1997年生,硕士研究生,主要从事烟草栽培与生理生态研究,E-mail:794402529@qq.com;通讯作者:张一扬,男,副研究员,E-mail:cnhncs@163.com。
