摘要
随着工农业的发展,重金属对农作物的影响日益严重。本文选取农作物中有代表性的一种—萝卜做为实验材料,研究的就是在不同浓度的重金属的影响下,萝卜的生长状况。通过所做的硝酸还原酶活性实验、过氧化物酶实验,针对重金属在生态系统中对农作物的影响问题,做了一个早期的、比较完整的分析。
Along with the industry and agriculture development, the heavy metalthe influence is day by day serious to the crops. This article selects turnip as representative one kind of crops. What this experiment studied is under the influence of heavy metal of different densities, growth state of the turnip. Through nitrate reductase active experiment, and peroxidase experiment. The impact on plant of heavy metal that correctly question, has done an early, more intact analysis.
出处
《环境科学与管理》
CAS
2007年第8期69-71,75,共4页
Environmental Science and Management
关键词
重金属
农作物
影响
heavy metal
crops
influence