采种甜菜喷施“天达-2116”试验结果表明,以4叶期喷施二次效果最好,甜菜的株高、根长、根重、叶重明显增加,母根增产达23.3%,而且施用成本低,但在使用时应注意不要与碱性物质混用,喷后8h内遇雨应补喷。 Sugar beet spraying “Tianda-2166” test results showed that spraying the second best effect at 4-leaf stage, sugar beet plant height, root length, root weight, leaf weight increased significantly, the root yield increased 23.3%, and The application of low cost, but when used should be careful not to mix with alkaline substances, spraying within 8h rain should make up spray.