Abstract:

Farmyard manure is an essential element in flue-cured tobacco production of organic fertilizer, but in the production of many effects is covered without composting or just a casual nature, cannot give full play to efficiency. This test fresh farmyard manure and straw of crops and promotes rotting agent, FCMP, lime as a material, comparative test of fermentation. Results showed that addition RW biology transformation promoter to farmyard manure can accelerate fermentation speed, make more sufficient fermentation and let degradation more completely. Its effects was the best; the tobacco plants show the best growth conditions in agronomic characters and a lower diseases and inspect pests’ incidence, especially in tobacco weaker fleck, tobacco brown spot and tobacco angular leaf spot with almost 0 disease incidence; yield 2175 kg/hm2, output value 32415 yuan/hm2 and the proportion of superior tobacco 43.60% perform well in respect of economic characters.