甜菜采种田叶面喷施微量元素肥料对比试验

Comparative test on Spraying foliar trace element fertilizer onto Beet plants for seed production

摘要：通过9种叶面微肥在甜菜采种株在抽苔期的喷施试验，筛选出了植物动力2003、十六素硼肥对采种田的种子产量、千粒重、发芽势、发芽率等具有较好的促进作用。

Through spraying test of 9 kinds foliar trace element fertilizer on Beet plants for seed production at bol- ting date, the results showed that Plant Power 2003 and Sixteen lements Boron had a good role in promoting seed production,thousand- grain weight,germination potential,germination rate of beet plants for seed production.