叶片组织结构特征对氯气、二氧化硫的抗性研究
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A STUDY ON STRUCTURES OF LEAVES IN WITH THE SUSCEPTIBILITY OF PLANTS TO CHLORINE AND SULPHUR DIOXIDE
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    摘要:

    为研究叶片组织结构和植物对大气污染的抗性关系,本文对75种植物叶片的解剖结构进行了观察,并测量了它们的形态指标。初步结论如下:(1)早生结构的叶片,表现为叶较厚、角质层厚等,对大气污染具较强的抗性;(2)具发达贮水组织的肉质叶,抗性较强;(3)阴生结构叶片,如叶较薄、纸质或柔软者,多是敏感植物;(4)在少数科中,如桑科、赤铁科,夹竹桃科等有不少种类属抗性植物;(5)在污染条件下,气孔开放度对植物的伤害有重要影响;(6)栅栏组织细胞层数,栅栏组织厚度和叶片厚度之比,对植物的敏感性没有直接相关关系;(7)叶片解剖结构特征,在评价植物对大气污染的抗性有其局限性。

    Abstract:

    The leaf anatomical structures of 75 species of flowering plants were observed to investigate the relationship between those and resistance of plant to air pollution,so as to provide basis for. selecting resistant and sensitive plants. The resistance and sensitivity cf these 75 species, which are common in South China,have learned after fumigation experiments and cultivated experiments in polluted areas of some factories. Several preliminary conclusions have been drawn as follows: (1) Most species with xero...

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何培明,孔国辉.叶片组织结构特征对氯气、二氧化硫的抗性研究.生态学报,1986,6(1):21~34

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