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通过对丽水山区单季稻田间草害调查与研究发现,山区单季稻田杂草具有种类多、危害重,垂直分布明显,发生时间、危害期差异大的特点。稻田除草应坚持农业防除与化学防除相结合的综合治理措施,并根据不同栽培方式,采取相应的化学防除措施,以取得较好的防治效果。
Through the investigation and study of single-cropping paddy field in Lishui Mountain, we found that weeds in single-season paddy field in mountainous area have the characteristics of many kinds, heavy damage, vertical distribution, occurrence time and harmful period. Rice weeding should adhere to the combination of agricultural control and chemical control measures, and according to different cultivation methods, take appropriate chemical control measures to achieve better control effect.