农学学报2017,Vol.7Issue(1):52-56,5.
苗床添加微生物菌肥对烟草农艺性状和经济性状的影响
Effect of Microbial Fertilizer on Agronomic and Economic Characters of Tobacco in Seedbed
摘要
Abstract
As an important mean of biological control,microbial fertilizer is widely used in crop production.Tobacco seedling substrate environment is relatively simple,stable and controllable,which is beneficial to the colonization of microbes and the function of microbial fertilizer.In order to provide scientific basis and reference for the application of microbial fertilizer on tobacco,the study was conducted to evaluate the effect of two microbial fertilizers,Effective Microorganisms (EM) and Bacillus mucilaginosus,with different application rates (5%,10% and 15%) and their combination on two tobacco varieties of'Honghuadajinyuan'and'Yunyan 85'.The results showed that adding different dosages of microbial fertilizer to tobacco seedbed improved the agronomic characters of the two tobacco varieties in maturity period,especially in the increase of plant height,distance between leaves,stem girth and leaf area index,which also improved the economic characters in yield,output value and the proportion of superior tobacco,especially in the improvement of the proportion of superior tobacco and output value.Overall,'Honghuadajinyuan'added 15% EM microbial fertilizer or Bacillus mucilaginosus fertilizer,or'Yunyan85'added 10% EM microbial fertilizer or Bacillus mucilaginosus fertilizer could gain better growth-promoting effects,and were recommended for popularization and application in production.关键词
EM菌/胶质芽孢杆菌/微生物肥料/‘红花大金元’/‘云烟85’/育苗Key words
Effective Microorganisms/Bacillus mucilaginosus/Microbial Fertilizer/'Honghuadajinyuan'/'Yunyan 85'/Seedling分类
农业科技引用本文复制引用
曾庆宾,张宇羽,蔡艳,叶沁鑫,张瑞平,杨军伟..苗床添加微生物菌肥对烟草农艺性状和经济性状的影响[J].农学学报,2017,7(1):52-56,5.基金项目
四川省烟草公司攀枝花市公司项目“攀枝花市烟草专用生物有机肥验证与应用”(2016006) (2016006)
中国烟草总公司四川省公司重点科技项目“植烟土壤质量提升关键技术研究与集成应用”(SCYC201504). (SCYC201504)