摘要
为了筛选符合河池烟区生态环境的微生物菌肥,研究不同种类和不同施用方法微生物菌肥对烤烟生长发育和烟叶产质量的影响,以烟草主栽品种‘K326’为试验对象在河池市南丹县开展微生物菌肥探索试验,结果表明:微生物菌肥以移栽时和移栽后10天灌根的施用方式对烟草的产质量提升效果显著,能够有效促进烟草的生长发育,株高、茎围、有效叶片数、叶长和叶宽等相比对照均显著提高;能够提高烟叶的产量和产值;能够显著改善烤后烟叶物理性状、化学成分指标和外观质量,提高各部位烟叶氧化钾含量,提高上部烟叶烟碱含量,使烟叶中化学成分更加协调。3种微生物菌肥以移栽时和移栽后10天灌根在河池烟区烟叶生产中效果最佳。
To screen the microbial fertilizer suitable for the ecological environment of Hechi tobacco area, and to study the effects of different types and application methods of microbial fertilizer on the growth and development of flue-cured tobacco and the yield and quality of tobacco leaves, a microbial fertilizer exploration experiment was conducted in Nandan County, Hechi City, taking main tobacco variety‘K326’as the test object. The results show that: the application of microbial fertilizer at the time of transplanting and 10 days after transplanting could significantly improve the yield and quality of tobacco, effectively promote the growth and development of tobacco, and significantly increase the plant height, stem circumference, effective leaf number, leaf length and leaf width compared with the control. The microbial fertilizer could improve the yield and output value of tobacco, significantly improve the physical properties, chemical composition indexes and appearance quality of flue-cured tobacco leaves, increase the potassium oxide content of each part of tobacco leaves and the nicotine content of upper leaves, and make the chemical components in tobacco leaves more coordinated. Three kinds of microbial fertilizers have the best effect on the tobacco production in the Hechi tobacco area by root irrigation at the time of transplanting and 10 days after transplanting.
作者
梁永进
尚海丽
盘文政
赵学通
李德文
李建云
张琪
Liang Yongjin;Shang Haili;Pan Wenzheng;Zhao Xuetong;Li Dewen;Li Jianyun;Zhang Qi(Guangxi Tobacco Industrial Co.,LTD.,Nanning 530001;Yunnan Fermentation Engineering Research Center Co.,Ltd.,Kunming 650217)
出处
《中国农学通报》
2021年第23期45-51,共7页
Chinese Agricultural Science Bulletin
基金
广西中烟工业有限责任公司资助项目“微生物菌肥对烤烟生产的效应研究与示范应用”(201945000340022)。
关键词
烤烟
微生物菌肥
农艺性状
经济性状
化学成分
烟叶品质
flue-cured tobacco
microbial fertilizer
agronomic character
economic character
chemical composition
tobacco quality
