气候变化领域集成服务门户(CCPortal): Species-specific traits and aboveground species-specific plant biomass from the Jena Trait Based Experiment species monocultures (year 2012)

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.876731
	Species-specific traits and aboveground species-specific plant biomass from the Jena Trait Based Experiment species monocultures (year 2012)
	Wagg; Cameron; Ebeling; Anne; Roscher; Christiane; Ravenek; Janneke; Bachmann; Dörte; Eisenhauer; Nico; Mommer; Liesje; Buchmann; Nina; Hillebrand; Helmut; Schmid; Bernhard; Weisser; Wolfgang
发布日期	2017-06-27
数据集类型	dataset
英文简介	This data collection contains species-specific aboveground plant biomass that was collected from the Trait Based Experiment in 2012. (Sown plant species, Weed plant biomass, the biomass of dead plant material, and the biomass of unidentified plant material) per plots collected in 2012 from a grassland trait diversity experiment (the Jena Trait Based Experiment). The data collection also contains the traits of the species measured in their monoculture. The experiment consists of 20 plant species that were assigned to one of three species pools: 1. Species that vary along a gradient of spatial leaf and root trait similarity, 2. Species that vary along a gradient of phenological trait similarity and 3. Species that vary along a gradient of both spatial and phenological similarity (see Ebeling et al. 2014). The experiment consists of 138 grassland plots 3 x 3 m in size that was established within the Jena Experiment, Germany, in 2011. Plots vary in plant species richness (1, 2, 4, or 8 species) and functional diversity (1, 2, 3, 4 functional diversity levels, where 1 indicates species are most similar and 4 being most dissimilar in functional traits). Plots were maintained by manual weeding in March, July and September. Biomass was harvested twice in 2012 (during peak standing biomass in late May and in late August) on all experimental plots. Plots were mown to the same height directly following biomass harvest. Plant biomass was harvested by clipping the vegetation at 3 cm above ground in two 0.2 x 0.5 m quadrats per plot. The harvested biomass was sorted into categories: individual species of the sown plant species, 'Weed' plant species (species not sown in a plot), detached 'Dead' plant material, and remaining plant material that could not be assigned to any category ('Rest'). All biomass was dried to constant weight (70°C, >= 48 h) and weighed. The data from individual quadrats were averaged.
空间范围	Latitude: 50.946100 * Longitude: 11.611300
时间范围	2012-01-01T00:00:00 - 2012-12-31T00:00:00
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/215316
推荐引用方式 GB/T 7714	Wagg,Cameron,Ebeling,et al. Species-specific traits and aboveground species-specific plant biomass from the Jena Trait Based Experiment species monocultures (year 2012).2017-06-27.https://doi.org/10.1594/PANGAEA.876731.