CAJ | 학술논문

矿质元素是动植物生长发育所必需的元素，为进一步开发富矿质元素、更具食品保健价值和园林应用价值的桂花新品种，用电感耦合等离子体发射光谱仪（ ICP－MS）测定了11个桂花品种花瓣与叶片中的钙、镁、铝、锌、铜、铁、砷、铅元素含量，分析了花瓣与叶片中矿质元素的相关性。结果表明：11个桂花品种花叶中重金属元素砷和铅元素积累量未检出，有益矿质元素含量均较高；叶片中主要有益元素钙、锌、铁元素含量最高的分别为速生金桂、苏州浅橙、红桂；花瓣中主要有益元素钙、锌元素含量最高的为白洁，铁元素含量最高的是苏州浅橙；叶片中的铁元素与花瓣中的铁元素呈极显著正相关，叶片中的锌、铜元素均与花瓣中的镁元素呈显著正相关，叶片中的镁元素与花瓣中的铜元素呈显著负相关。
광질원소시동식물생장발육소필수적원소，위진일보개발부광질원소、경구식품보건개치화완림응용개치적계화신품충，용전감우합등리자체발사광보의（ ICP－MS）측정료11개계화품충화판여협편중적개、미、려、자、동、철、신、연원소함량，분석료화판여협편중광질원소적상관성。결과표명：11개계화품충화협중중금속원소신화연원소적루량미검출，유익광질원소함량균교고；협편중주요유익원소개、자、철원소함량최고적분별위속생금계、소주천등、홍계；화판중주요유익원소개、자원소함량최고적위백길，철원소함량최고적시소주천등；협편중적철원소여화판중적철원소정겁현저정상관，협편중적자、동원소균여화판중적미원소정현저정상관，협편중적미원소여화판중적동원소정현저부상관。
Mineral elements are essential for plant growth.In order to develop the new Osmanthus fragrans culti-vars with rich mineral elements, more health value and ornamental value, the mineral elements such as calcium, magnesium, aluminum, zinc, copper, iron, arsenic, lead in petals and leaves 11 O.fragrans cultivars were analyzed by using inductively coupled plasma-optical emission spectrometry ( ICP-MS) .The correlation of mineral elements in leaves and petals were also analyzed .The results showed that there were no heavy metals of arsenic and lead.The amounts of healthy elements were high, and the highest amounts of calcium, zinc , copper in leaves took place in‘Susheng Jingui’, ‘Suzhou qiancheng’, ‘Honggui’, that of calcium, zinc in petals was ‘Bai-jie ’ , and that of iron in petals was ‘Suzhou Qiancheng ’ .Iron element in leaves and petals had a very significant positive correlation.Zinc, copper elements in leaves positively correlated with magnesium element in petals.Mag-nesium in leaves negatively correlated with copper element in petals.