气候变化领域集成服务门户(CCPortal): Mineral nitrogen from KCl extractions of soil from the Jena Experiment (Main Experiment up to 15cm depth, year 2007)

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.854370
	Mineral nitrogen from KCl extractions of soil from the Jena Experiment (Main Experiment up to 15cm depth, year 2007)
	Oelmann; Yvonne; Rosenkranz; Stephan; Wilcke; Wolfgang
发布日期	2015-10-26
数据集类型	dataset
英文简介	As an estimate of plant‐available N, this data set contains measurements of inorganic nitrogen (NO3‐N and NH4‐N, the sum of which is termed mineral N or Nmin) determined by extraction with 1 M KCl solution of soil samples from the main experiment plots of a large grassland biodiversity experiment (the Jena Experiment; see further details below). In the main experiment, 82 grassland plots of 20 x 20 m were established from a pool of 60 species belonging to four functional groups (grasses, legumes, tall and small herbs). In May 2002, varying numbers of plant species from this species pool were sown into the plots to create a gradient of plant species richness (1, 2, 4, 8, 16 and 60 species) and functional richness (1, 2, 3, 4 functional groups). Plots were maintained by bi-annual weeding and mowing.
空间范围	Latitude: 50.946100 * Longitude: 11.611300
时间范围	2007-01-01T00:00:00 - 2007-12-31T00:00:00
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/219457
推荐引用方式 GB/T 7714	Oelmann,Yvonne,Rosenkranz,et al. Mineral nitrogen from KCl extractions of soil from the Jena Experiment (Main Experiment up to 15cm depth, year 2007).2015-10-26.https://doi.org/10.1594/PANGAEA.854370.