2004年在吉林省桦甸市桦郊乡进行了等离子体种子4种不同剂量、6个处理区的试验。经过在拔节期、成熟期干物质的化验分析和测产,结果表明应用等离子体种子处理1.0A×2和1.5A×2的剂量能促进玉米吸收养分,(N+P2O5+K2O)总量比CK1提高10%以上;比CK1提高化肥利用率即提高氮肥、磷肥和钾肥利用率为7.4%～8.2%、11.3%～19.7%和15.7%～23.5%。明确了等离子体种子处理1.0A×2的剂量,比CK1增产8.2%,效果显著。 In 2004 in Huadian City, Jilin Province Huaxian rural plasma seeds were tested at four different doses and six treatment areas. The results showed that the application of plasma seed treatment of 1.0A × 2 and 1.5A × 2 could promote the uptake of maize and the ratio of the total amount of (N + P2O5 + K2O) CK1 increased more than 10%. Compared with CK1, the utilization rate of chemical fertilizers increased from 7.4% to 8.2%, from 11.3% to 19.7% and from 15.7% to 23.5%. Clear plasma seed treatment 1.0A × 2 dose, CK1 yield 8.2%, the effect is significant.