通过在湖南省邵阳县玉米上进行小区试验,探索施用“沃柯”微生物菌剂的试验效果。结果表明,施用“沃柯”菌剂后玉米株高平均增加4 cm,穗长增加2 cm,实粒数增加54粒,结实率增加0.3%,百粒重增加0.3 g,秃尖率降低0.3%。玉米的产量和经济效益均有显著提升,亩增产34.3 kg,增收70.4元,同时降低了病害发生率。 Through the district experiment in Shaoyang County, Hunan Province, we explored the effect of applying “Wauke” microbial agent. The results showed that the average height of maize increased 4 cm, the length of spike increased 2 cm, the number of real grains increased 54, the seed setting rate increased 0.3%, the weight of grains increased 0.3 g, the rate of baldness Reduce by 0.3%. Maize output and economic benefits have significantly improved, mu yield 34.3 kg, an increase of 70.4 yuan, while reducing the incidence of diseases.