Abundance of herbaceous bamboos in Central Amazonia

Density and growth of Olyra latifolia L. and Taquara micrantha (Kunth) I.L.C. Oliveira & R.P. Oliveira were sampled in November 2017 in the municipality of Autazes, Amazonas, Brazil. This data was used in \"Forest Fires Facilitate Growth of Herbaceous Bamboos in Central Amazonia\" (Ziccardi et al., 2020). The dataset is composed by 14 variables and 36 cases (rows). Is combines data from canopy openness (collected with a hemispheric camera) with remote sensing (Vertical distance to channel network) and bamboo abundance (density and growth). The density of these herbaceous bamboos was represented by the density of clumps (clumps ha-1) and of culms (culms ha-1), while bamboo growth was expressed as culms per clump and the average height of clumps. The values are extrapolated to hectare and each row represents a sampled sub-plot.

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2017年11月，在巴西亚马孙州奥塔热斯市（Autazes）辖区内，针对阔叶竹（Olyra latifolia L.）以及密花塔夸拉竹（Taquara micrantha (Kunth) I.L.C. Oliveira & R.P. Oliveira）的种群密度与生长特征开展了采样调查。本数据集已被应用于《亚马孙中部森林火灾促进草本竹生长》（Ziccardi等，2020）的研究中。该数据集共包含14个变量与36条样本（行），整合了三类数据：冠层开度（通过半球相机采集）、遥感数据（河道网络垂直距离）以及竹类种群丰度（密度与生长状况）。这类草本竹的种群密度以丛密度（丛·公顷⁻¹）和秆密度（秆·公顷⁻¹）进行表征，而竹类生长状况则以每丛秆数以及丛平均高度来体现。所有数值均已外推至公顷尺度，且每一行对应一个采样亚样地。