Experiment of 'Xixia' Microbial Agents Applied in Winter Wheat Seed Dressing

The experiment of microbial agents 'Xixia' used for winter wheat seed dressing was carried out.The results showed that biological agents can improve rate of seedling emergence and stimulate tillering.Number of effective panicles was increased by thousands of 195/hm2 and ear length increased by 1.1 cm respectively,1 000-grain weight and actual output was increased by 2.1 g and 1 572.9 kg/hm2 compared to CK by using 'Xixia'.The increasing rate reached to 22.8% and the net output value increased by 3 070.5 yuan/hm2.