节点文献
尖叶拟船叶藓营养元素生殖配置格局(英文)
Study on the Reproductive Allocation Pattern of Nutrients in Dolichomitriopsis diversiformis(Bryopsida:Lembophyllaceae)
【摘要】 为了揭示尖叶拟船叶藓营养元素生殖配置规律,本文对其12种营养元素的生殖配置格局和季节动态进行了研究。其结果如下:成熟孢子体的生物量配置为6.67%;在成熟孢子体中12种营养元素的含量顺序是:C(452mg/g)>N(35mg/g)>K(8439.9μg/g)>Ca(7012.9μg/g)>P(2129.2μg/g)>Mg(1482.9μg/g)>Na(432.9μg/g)>Mn(196.3μg/g)>Fe(177.7μg/g)>Al(174.8μg/g)>Zn(68.1μg/g)>Cu(19.4μg/g);成熟孢子体中营养元素生殖配置顺序是:K(17.7%)>P(15.1%)>Cu(13.3%)>N(11.6%)>Na(10.5%)>Mn(7.8%)>Zn(7.5%)>C(6.9%)>Mg(6.8%)>Ca(5.4%)>Fe(1.3%)>Al(1.2%)。
【Abstract】 In order to reveal the reproductive patterns of Dolichomitriopsis diversiformis,twelve nutrients allocation patterns and seasonal dynamics were studied.The results were as follows:mature sporophyte biomass allocation was 6.67%;12 nutrient contents in mature sporophyte followed the order:C(452 mg/g)> N(35 mg/g)> K(8439.9 μg/g)> Ca(7012.9 μg/g)> P(2129.2 μg/g)> Mg(1482.9 μg/g)> Na(432.9 μg/g)> Mn(196.3 μg/g)> Fe(177.7 μg/g)> Al(174.8 μg/g)> Zn(68.1 μg/g)> Cu(19.4 μg/g);nutrient allocation patterns in mature sporophyte followed the order:K(17.7%)> P(15.1%)> Cu(13.3%)> N(11.6%)> Na(10.5%)> Mn(7.8%)> Zn(7.5%)> C(6.9%)> Mg(6.8%)> Ca(5.4%)> Fe(1.3%)> Al(1.2%).
- 【文献出处】 云南植物研究 ,Acta Botanica Yunnanica , 编辑部邮箱 ,2009年03期
- 【分类号】Q948.1
- 【被引频次】3
- 【下载频次】80