臭氧污染胁迫下植物营养生长及防护研究  

Research Progress on Plant Vegetative Growth and Protection under Ozone Pollution Stress

作　　者：李硕[1] 郑有飞[1,2] 吴荣军[1] 尹继福[2] 徐静馨[2] 

机构地区：[1]南京信息工程大学环境科学与工程学院,江苏省大气环境监测与污染控制高技术研究重点实验室,南京210044 [2]南京信息工程大学大气物理学院,南京210044

出　　处：《中国农业科技导报》2014年第1期117-124,共8页Journal of Agricultural Science and Technology

基　　金：教育部高等学校博士学科点专项科研基金项目(20123228110003);国家自然科学基金项目(41075114)资助

摘　　要：近年来,全球臭氧高浓度区域不断增加,臭氧对植物影响的研究日益深入,从最基础的臭氧伤害现象研究发展到臭氧伤害机理研究、到臭氧伤害对植物体内元素的影响研究,为农田科学管理措施的制定和保证作物稳产高产提供了依据。综述了臭氧浓度升高对农作物体内营养元素影响的国内外研究以及植物臭氧防护研究进展,并指出我国在臭氧污染研究领域应深入研究的几个方面,以期促进大气环境变化条件下植物营养的研究,为科学施肥、合理耕作以保证粮食安全提供理论依据。Recently, the areas with high concentration of ozone are ever-increasing, and the studies on ozone effects on plants are growing in depth. Studies are developed from the most basic ozone damage phenomenon to ozone damage mechanism, and to ozone damage effect on plant in vivo elements. Thus, these studies have provided the basis for developing scientific agricultural management measures and ensuring high and stable crop yield. This paper summarized the research progress on the effect of ozone concentration rising on crop in vivo nutrient elements at home and abroad, and also on plant ozone protection. It has provided theoretical reliance to scientific fertilizing, rational cultivation, and to ensure grain safety. The paper also pointed out several aspects for further study in ozone pollution research field in China, so as to promote studies on plant nutrition under atmospheric environment change condition.

关 键 词：臭氧 碳氮比 营养元素 防护 

分 类 号：X173[环境科学与工程—环境科学]