在证实卅烷醇(1-Triacontanol)对作物确具生长调节剂的作用后,还须继续探讨它对提高作物产量的可能性。自1979～1981年,我们在大田对紫云英植株进行喷雾处理,连续三年中皆获得增产效果(年平均增产12.3％)。为论证增产的可 After confirming the role of 1-Triacontanol as a growth regulator for crops, it is important to continue exploring its potential to increase crop yields. From 1979 to 1981, we sprayed the plants of Astragalus sinicus in the field, and achieved an increase in production for three consecutive years (with an average annual increase of 12.3%). To justify the increase can be