Delta Junction fire-chronosequence soil database: carbon, nitrogen, bulk density, and other properties

This dataset contains the results of a soil sampling efforts in the Delta Junction region. Soils were sampled at several sites of various stand ages (time since last fire) and soil drainage. The soils were sampled in 2000, 2001, and 2006. Data includes, but is not limited to percent carbon, percent nitrogen, 13C, 14C, bulk density, and soil texture/Von Post decomposition status.本数据集收录了德尔塔章克申（Delta Junction）区域的土壤采样工作成果。本次土壤采样覆盖多个林分年龄各异的样点，各采样点的林分年龄以自末次火灾以来的时长表征，同时涵盖不同土壤排水条件。土壤采样工作分别于2000年、2001年及2006年完成。数据集涵盖但不限于碳百分含量、氮百分含量、碳13（¹³C）、碳14（¹⁴C）、土壤容重、土壤质地及冯·波斯特（Von Post）分解等级。