黄姜春季出土晚,苗期生长慢,人工栽培时,杂草易形成优势;黄姜地搭架后,人工锄草不便,也易发生草荒。因此,草害成了黄姜生产的大敌。采用化学除草,则可有效地解决这一问题。以苗前施药最为简单易行,效果良 Turmeric spring unearthed late, slow growth at seedling stage, artificial cultivation, the weeds tend to form an advantage; turf scaffolding, the artificial weeding inconvenience, but also prone to grassland shortage. Therefore, the grass has become the enemy of turmeric production. The use of chemical weeding, you can effectively solve this problem. Pre-emergence spraying the most simple and effective, good effect