In situ denitrification rates in intact soil cores from the Central Mississippi River Basin (CMRB) LTAR site in MO quantified by directly measuring dinitrogen (N2) and nitrous oxide (N2O) production via the Nitrogen-Free Air Recirculation Method (N-FARM) from 2016-2018. 10-day laboratory incubations provided estimates of ancillary soil data, including microbial respiration and potential net N mineralization and nitrification.

This data publication includes all cloud forest data for Helmer et al. (2019) "Neotropical cloud forests and páramo to contract and dry from declines in cloud immersion and frost".

The hourly temperature in the soil at three depths beneath the forest floor of ponderosa pine stands subjected to periodic prescribed burning was measured during one growing season from May until November, 1986 at the Fort Valley Experimental Fore

These data document environmental variables including overstory canopy cover, O horizon depth, ground cover and soils for a prescribed burning study with unburned controls on the Malheur National Forest in the southern Blue Mountains of Oregon.