大豆田杂草反枝苋的危害情况调查与治理对策  

Investigation and Countermeasures on the Harmful Situation of Weed Amaranthus Retroflexus in Soybean Field

作　　者：石家兴 陈申宽 Shi Jiaxing;Chen Shenkuan(Hulunbuir Technology Extension Center of Agriculture and Animal Husbandry,Hailar,Inner Mongolia 0210080;Shenkuan Biotechnology Institute of Hulunbuir,Zhalantun,Inner Mongolia 162650)

机构地区：[1]呼伦贝尔市农牧技术推广中心,海拉尔区021008 [2]呼伦贝尔申宽生物技术研究所,扎兰屯市162650

出　　处：《呼伦贝尔学院学报》2022年第1期119-122,共4页Journal of Hulunbuir University

摘　　要：由于2013年在呼伦贝尔岭东红彦镇发现大豆田杂草反枝苋危害,对大豆的产量带来极大的影响。为了解反枝苋的发生规律,2019年开展了田间调查研究,明确了反枝苋发生危害程度、分布范围、发生原因,提出了综合防控措施和建议。In 2013,the harm of amaranth weeds in soybean field was found in Hongyan Town,Lingdong,Hulunbuir.In 2019,due to the continuous cultivation of soybean,amaranth spread rapidly and the harm was increasing.In order to understand the occurrence law of weeds,field investigation and research were carried out,the occurrence,distribution range and causes of amaranth weeds were clarified,and comprehensive control measures and suggestions were put forward.It is of great significance to guide prevention and control in production and effectively control hazards.

关 键 词：大豆 反枝苋 危害 治理对策 

分 类 号：S451.224[农业科学—植物保护]