CAJ | 학술논문

在苏州城市环境地球化学特征研究基础上,利用苋菜、四季豆及油菜等3种不同植物的光谱特征,研究苏州城市环境效应.研究结果显示,在苏州土壤环境污染区域,植物光谱呈现可见光绿光波段反射率升高、红谷变浅、红边蓝移等变化特征;苋菜在3种植物中可成为植物光谱效应用于城市环境地球化学质量研究的理想指示植物.
재소주성시배경지구화학특정연구기출상,이용현채、사계두급유채등3충불동식물적광보특정,연구소주성시배경효응.연구결과현시,재소주토양배경오염구역,식물광보정현가견광록광파단반사솔승고、홍곡변천、홍변람이등변화특정;현채재3충식물중가성위식물광보효응용우성시배경지구화학질량연구적이상지시식물.
The signatures of different vegetation spectra are discussed on the basis of geochemical survey in Suzhou urban area. Three typical vegetations were used, namely amaranth (Amaranthus spinosus L), soybean (Glycine max) and cowbean (Vigna cylindrica L.). The results show that soil contamination mainly affects vegetation spectra through altering spectral reflectance in the visible (green) wave band and shifting the red edge to blue, and that amaranth seems to be a sensible vegetation in environment pollution monitoring.