当前位置: 首页 > 文章 > SO_2对不同瓜菜的急性伤害症状研究 北方园艺 2008 (3) 47-48
Position: Home > Articles > Study on Acute Injury Symptom to SO_2of Plants Northern Horticulture 2008 (3) 47-48

SO_2对不同瓜菜的急性伤害症状研究

作  者:
刘清丽;赵培军
单  位:
辽宁农业职业技术学院
关键词:
SO2;伤害症状
摘  要:
以我国常见的10种重要瓜菜作物为研究对象,研究了主要大气污染物二氧化硫(SO2)对不同瓜菜的伤害症状特征。结果表明:不同瓜菜受到SO2污染后其外部症状明显不同,而且受害的典型症状首先表现在叶片上。供试的10种瓜菜叶片上出现的症状可分为:脉间扩展灰白斑型、沿脉扩展黄斑型和混合型3种类型。处理剂量的高低对伤害症状类型、出现早晚、伤害程度、伤斑分布和色泽变化等均有直接影响。
译  名:
Study on Acute Injury Symptom to SO_2of Plants
作  者:
LIU Qing-li,ZHAO Pei-jun(Liaoning Agricultural Vocational Technique College,Yingkou,Liaoning 115009,China)
关键词:
SO2;Injury symptom
摘  要:
The paper stuffed with ten important melon and vegetables,studied the injury symptom,dose reaction,injury threshold value to SO2.The result indicated the followings: 1.The outer symptom polluted by SO2 was obviously different in various plants,and primarily appears in leaves.The symptom in the leaves of the offered ten plants can be classified into gray spots develop between lines,yellow spots develop along line and mix four types.Treat dose directly affect the injury symptom type,occurrence time,injury degree,spots distribution and color transformation.

相似文章

计量
文章访问数: 14
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊