直流电场处理树种在宝鸡地区飞播造林效果

Results of Wood Seeds Treatmented with Direct Current Filed for Aerial Seeding at Baoji Area Mountains of Shaanxi

用直流电场处理油松种子，并进行山区发芽试验和飞播造林试验，结果表明，经处理的油松种子，可提前1～2d发芽，提高发芽成苗率10％～25％。

In this paper, wood seeds were treatmented by means of diirect currentfiled The germination test at room, germination test at mountain and afforestationtest by aerial seeding have been made. The results showed that the improveinggermination time is 1-2 days, and improveing germination percent is 10%-25%more than CK respectively at Baoji area moutains of Shaanxi.