大豆田杂草危害与化学防除

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本文围绕我国大豆田杂草化学防除已取得成就,目前大豆种植区域分布及相互差异,杂草发生与危害概况,已应用主要除草剂品种特点性能,当前存在主要问题及今后需要加强工作进行讨论,持续推进大豆田杂草化学防除。40多年前,东北国营农场率先跟进国外先进技术,开拓并引领国内大豆田杂草化学防除,历经几代人艰辛工作,对于防除大豆田草害,取得巨大成就而载入史册。随着豆田农事操作的不断演替,农 This paper focuses on the achievements of chemical control of weeds in soybean fields in China. At present, the distribution and differences of soybean planting areas, occurrence and damage of weeds have been discussed. The main characteristics of the main herbicides, the main problems and the need to strengthen the work are discussed. Promote weed chemical control in soybean field. More than 40 years ago, the state farm in northeast China took the lead in following up advanced foreign technologies and pioneering and leading chemical weed control in domestic soybean fields. After several generations of hard work, it was recorded in the annals of the great achievements made in the control of soybean fields. With the continuous succession of farm operations in bean fields, farmers
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