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li yong 15n xi shi fa gu suan shui dao xiao mai he da mai zhi zhu dui da qi er yang hua dan de xi shou
Author(s): 
Pages: 34-37
Year: Issue:  3
Journal: he nong xue tong bao

Keyword:  稀释法二氧化氮大麦小麦水稻品种空气污染物总氮量植株生态系统定量估算;
Abstract: <正> 近年来,研究空气污染物对生态系统的影响,已在许多方面获得进展。在生态系统中,植物对空气污染物的吸收是一个重要的方面。我们设计了利用15N 稀释法定量估算植物在一段较长时间内对二氧化氮(NO2)的吸收(T.Matsumaru 等,1979;1980)。
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