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有效防除直播稻田杂草是直播稻生长能否成功的关键技术之一。针对直播稻田杂草发生规律,并根据盐城市直播稻田杂草发生特点,提出“一封、二杀、三补”的防除措施。
It is one of the key technologies to control the success of direct seeding rice in direct-seeded rice weeds. According to the regularity of weeds in direct-seeded rice fields and according to the occurrence characteristics of weeds in direct-seeded rice fields in Yancheng City, we put forward the prevention and control measures of “one, two and three”.