作物研究2018,Vol.32Issue(3):213-216,4.DOI:10.16848/j.cnki.issn.1001-5280.2018.03.09
微生物菌剂喷施对烤烟生长发育及产质量的影响
Effect of Microbial Agent Spraying on the Growth, Yield and Quality of Flue-cured Tobacco
摘要
Abstract
In order to investigate the effect of microbial agent spraying on the growth,yield and quality of flue-cured tobacco,an experiment with different dosage of EM microorganism microbial agent was carried out in Changsha,Hunan province in 2017.The result showed that The microorganism containing EM promoted the growth and development of flue -cured tobacco,increased yield,and improve quality of tobacco leaves.The maximum leaf area and net photosynthetic rate of 7 d after topping were 7.85%~7.91% and 0.01 ~0.14 μmol CO2/m2·s higher than that of the control respectively;The main economic effect index of the tobacco leaves is 2.19% ~3.64% higher than that of CK;the main chemical component usability index(CCUI)of B2F and C3F were 3.26%~4.66%and 1.96%~3.18%more than that of the contrast.Foliar-spraying EM microorganism agent with 15 ~22.5 kg/hm2applied rate is beneficial to the production of flue-cured tobacco.关键词
烤烟/微生物菌剂/生长发育/产质量Key words
flue-cured tobacco/microorganism bacterium agent/growth and development/yield and quality分类
农业科技引用本文复制引用
胡亚杰,王生才,卢健,胡志忠,韦建玉,谭永忠,邓泽征,李迪秦..微生物菌剂喷施对烤烟生长发育及产质量的影响[J].作物研究,2018,32(3):213-216,4.基金项目
广西中烟科技项目(201745000034001). (201745000034001)