[1]潘兴东.50%异丙甲草胺?莠去津悬浮乳剂防除高粱田杂草药效评价[J].黑龙江农业科学,2017,(03):56-58,59.[doi:10.11942/j.issn1002-2767.2017.03.0056]
　PAN Xing-dong.Efficacy Evaluation of Sorghum Field Weed Control with 50% Metolachlor?Atrazine Suspension Emulsion[J].HEILONGJIANG AGRICULTURAL SCIENCES,2017,(03):56-58,59.[doi:10.11942/j.issn1002-2767.2017.03.0056]
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50%异丙甲草胺?莠去津悬浮乳剂防除高粱田杂草药效评价

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2017年03期 页码: 56-58,59 栏目: 出版日期: 2017-03-10
Title:
Efficacy Evaluation of Sorghum Field Weed Control with 50% Metolachlor?Atrazine Suspension Emulsion
文章编号:
1002-2767（2017）03-0056-03
作者:
潘兴东
林甸县农业科学技术推广中心，黑龙江 林甸 166300
Author(s):
PAN Xing-dong
Science and Technology Extension Center of Lindian County,Lindian，Heilongjiang 166300
关键词:
高粱; 异丙甲草胺.莠去津; 除草效果; 安全性
Keywords:
sorghum;  metolachlor?atrazine;  herbicidal effects;  safety
分类号:
S451.22+2
DOI:
10.11942/j.issn1002-2767.2017.03.0056
文献标志码:
A
摘要:
为进一步探索50%异丙甲草胺?莠去津悬浮乳剂对高粱田杂草的防除效果及对高粱生长的安全性，2016年在林甸县工农村进行了高粱播后苗前土壤封闭处理试验。结果表明：在高粱播后苗前土壤封闭喷施50%异丙甲草胺?莠去津悬浮乳剂制剂，用量2 250～3 000 g?hm-2，对一年生杂草稗草、狗尾草、藜、反枝苋、酸模叶蓼等均具有较好的防除效果，控草时间长达50 d以上，且对高粱生长安全。
Abstract:
In order to further explore the control effect and safety of 50% metolachlor?atrazine suspension emulsion on sorghum weeds,the soil sealing treatment of sorghum before seeding and after sowing was carried out in Gongnong village of Lindian county in 2016.The results showed that 50% metolachlor?atrazine suspension emulsion at 2 250～3 000 g?hm-2 was sprayed before seeding and after sowing,which had a good control effect for annual grass such as  Echinochloa crusgalli，Setaria viridis，Chenopodium album，Amaranthus retroflexus  and  Polygonum lapathifolium  Linn，etc.,and control grass time was up to 50 days or more.It was safe to growth of sorghum.

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备注/Memo

收稿日期：2017-02-13
作者简介：潘兴东（1964-），男，黑龙江省林甸县人，高级农艺师，从事农业技术推广工作。E-mail：ldpxd@sina.com。

更新日期/Last Update: 2017-05-04