phytotoxicity是什么意思

网络释义

用法例句

A study on the safety and injury of sulfonylureas herbicides to cereal crops;

磺酰脲类除草剂对禾谷类作物的安全性及药害研究

Research on Effects of Antidotes Curing Soybean Injury Caused by Acetochlor;

缓解剂对乙草胺大豆药害的缓解效果研究

Based on the research of the herbicide injury in Haimen City agriculture planting during the period from 2004 to April 2008,this paper describes the occurrence of herbicide injury,and gives the analysis for its causes.

本文在对2004年～2008年4月份期间海门地区种植业中除草剂药害事故发生情况进行调查研究的基础上,较为系统地阐述了海门市除草剂药害发生特点,并从主客观方面深入浅出地剖析了发生除草剂药害的诸多原因,文章最后就如何规避、杜绝和解除除草剂药害事故给出了一系列技术措施。

Forming Reasons and Countermeasures of the Phytotoxicity in Protectorate Vegetable

保护地蔬菜药害的形成原因及防治对策

The Forming Factors and Prevention Techniques of Herbicide Phytotoxicity in Direct Sowing Rice Field

直播稻田除草剂药害形成的因素及预防技术

i/ha,all succeeding crops in this test had no phytotoxicity reaction to imazamox residues in soil after 12 and 24 months.

/hm2 高剂量施药 12个月后 ,小麦无明显药害症状 ,油菜和甜菜的株高、株鲜重和产量均低于不施药对照区 ;12 0 ga i /hm2 处理区中 ,玉米和白菜有药害表现 ,株高和株鲜重明显低于不施药对照区。

Analyzing the causes of and solutions for crop injury by herbicides commonly used in northeast China;

我国东北地区常见除草剂药害原因分析与解决方法

Addressing the problem of fomesafen crop injury;

氟磺胺草醚对作物的药害及解决措施

Hazard effect of dosages were decreased .

试验结果表明:氧化乐果注射法对榆白小卷蛾具有很好的防效;注射时间和剂量对榆树的药害均有明显的影响,剂量对榆树的影响较显著,随时间的推移,药害逐步减轻,树木逐步恢复正常生长。

Detoxification experiments on pesticide damage of grafted watermelon seedlings;

西瓜嫁接苗药害解毒试验

The paper summarized the occurrence of pesticide injury of 2005 and brought forward the prevented suggestion of 2006 in Heilongjiang province.

总结了黑龙江省2005年农药药害的发生情况,提出了2006年生产上预防药害的建议。