海藻酸钠寡糖叶面喷施对烤烟生长发育及产量 质量的影响
Effect of Spraying Alginate Oligo Saccharide on the Growth Yield and Quality of Flue-cured Tobacco
章琲琨 1娄欣东 1称旭东 1沈利臣1
作者信息
- 1. 上海烟草集团有限责任公司,上海 200000
- 折叠
摘要
通过开展小区试验,研究了海藻酸钠寡糖不同叶面喷施浓度对烤烟生长发育、抗病性、烟叶产量和外观质量的影响.结果表明,叶面喷施海藻酸钠寡糖可以显著改善烤烟农艺性状、提高抗病性与产量质量,以75 mg/kg和100 mg/kg处理的改善效果最好.
Abstract
The effects of sodium alginate oligosaccharides on the growth,disease resistance,tobacco yield and appearance quality of flue-cured tobacco were studied through a plot experiment.The results showed that leaf spraying sodium alginate oligosaccharides could significantly improve the agronomic traits,disease resistance and yield quality of flue-cured tobacco,and 75 mg/kg and 100 mg/kg treatments had the best effect.
关键词
海藻酸钠寡糖/烤烟/生长发育/产量质量Key words
alginate oligo saccharide/flue-cured tobacco/growth/yield and quality引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据