首页> 外文期刊>The Botanical Review >Spatial distribution, population structure, and fecundity ofCeratozamia matudai lundell (Zamiaceae) in El Triunfo Biosphere Reserve, Chiapas, Mexico
【24h】

Spatial distribution, population structure, and fecundity ofCeratozamia matudai lundell (Zamiaceae) in El Triunfo Biosphere Reserve, Chiapas, Mexico

机译:墨西哥恰帕斯州艾尔·特里尼福生物圈保护区的巴西角藻(Zaraaceae)的空间分布,种群结构和繁殖力

获取原文
获取原文并翻译 | 示例
           

摘要

We describe the spatial distribution, population structure, and fecundity ofCeratozamia matudai in two populations in the El Triunfo Biosphere Reserve, in Chiapas, Mexico. Three random plots of 20 × 20 m were laid out in a cypress forest habitat of the cycad and six plots in a cloud forest habitat on Mount Ovando. The aggregated spatial pattern ofC. matudai showed a clumped local distribution on shallow soils on steep slopes. Individuals between the sites showed differences in leaf production, trunk diameter, height, and growth pattern. A population structure with an inverse “J” curve was obtained in both sites. Emergence of male and female cones appears to be synchronous in both populations, with a predominance of male cones recorded.
机译:我们描述了墨西哥恰帕斯州的El Triunfo生物圈保护区中两个种群的马尾角斑病的空间分布,种群结构和繁殖力。在苏铁科植物的柏树生境中布置了三个20×20 m的随机样地,在奥万多山的云林生境中布置了六个样地。 C的聚集空间模式。 matudai在陡峭的斜坡上的浅层土壤上呈现出丛状的局部分布。站点之间的个体显示出叶片产量,树干直径,高度和生长方式的差异。在两个地点均获得了具有反“ J”曲线的种群结构。在这两个种群中,雄性和雌性锥的出现似乎是同步的,并记录了雄性锥的优势。

著录项

相似文献

  • 外文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号