Application Of The Biological Bacteria Fermentation Agent On Tobacco Production In Wenshan

In this paper,farmyard manure application situation in Wenshan flue-cured tobacco area was investigated,the technology of HA corrosion agent farmyard manure was studied,the effects of different corrosion material and types of farmyard manure combined with chemical fertilizer on growth,yield and quality of flue-cured tobacco were studied,the best technologies of HA corrosion agent farmyard manure and type of farm manure combined with chemical fertilizer were applied in Wenshan flue-cured tobacco area,the main conclusions were as follows:1.In the production of many effects was covered without composting or just a casual nature,the methods of applying farmyard manure was not suitable in Wenshan flue-cure tobacco area.Addition HA corrosion agent to farmyard manure could accelerate fermentation speed,made more sufficient and let degradation more completely.2.The effects of different corrosion material on growth,yield and quality of flue-cured tobacco showed,Addition HA corrosion agent to farmyard manure could increased agronomic characters,decreased the main flue-cured tobacco disease incidence,yield 2539.5 kg/hm2,output value 61252.7 yuan/hm2 average price 24.1 Yuan/kg,the proportion of superior tobacco 43.6%,the proportion of middle and superior tobacco 83.1%,the weight of single leaf 10.1g,they were higher significantly than the treatment of addition FCMP,lime and casual nature.Addition HA corrosion agent to farmyard manure could increased the content of Total sugar,reducing sugar,potassium,reduced total nitrogen and nicotine,made the chemical composition of flue-cured tobacco more suitable.3.The effects of different corrosion material and types of farmyard manure combined with chemical fertilizer on growth,yield and quality of flue-cured tobacco showed,theeffects of applying 12000kg/hm2 farmyard manure with addition HA corrosion agent and 97.5 kg/hm2 chemical nitrogen were best,growth period was suitable,agronomic character was middle,yield 2256.0 kg/hm2,output value 56941.4 yuan/hm2,average price 25.2 Yuan/kg,the proportion of superior tobacco 55.4%,the proportion of middle and superior tobacco 92.8%,the chemical composition of flue-cured tobacco was more suitable.4.The technology of HA corrosion agent farmyard manure was applied in Wenshan flue-cured tobacco area in 2014,the results showed,Addition HA corrosion agent to farmyard manure could increased agronomic characters and economical characters,the economic benefits was 1.0874 million Yuan with promotion area 1880.01hm2 in Wenshan flue-cured tobacco area.