甜高粱田杂草防除技术

Weeds Control Techniques of Sweet Sorghum Field

介绍了甜高粱田主要杂草种类与杂草发生的消长规律,综述了甜高粱田杂草的防治措施:农业防除(合理轮作、整地、中耕、覆膜除草和人工除草)、化学除草(春播临种前、播后苗前土表喷药及甜高粱苗期茎叶处理)及适宜的除草剂类型。最大限度地杀灭杂草,减轻对甜高粱的危害。

This paper introduces the main weed species in sweet sorghum field and the regularity of the occurrence and decline of weeds, and summarizes the control measures of weeds in sweet sorghum field, including agricultural control（rational rotation, land preparation, intertillage, film mulching and artificial weeding） and chemical weeding（spraying herbicide into soil surface before spring sowing and after spring sowing until seedling,as well as spraying stems and leaves in seedling stage） and suitable herbicide types. So that weeds should be controlled furthest to reduce the harm to sweet sorghum.