Found 70 datasets matching "soil organic carbon and nitrogen".
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Data presented are on carbon (C) and nitrogen (N) inputs, and changes in soil C and N in eight systems during the first eight years of a tillage-intensive organic vegetable systems study that was...
Search relevance: 263.59 | Views last month: 0 -
This package contains worldwide soil carbon and nitrogen data for more than 3,500 soil profiles. The database was begun about 40 years ago with the collection and analyses by Zinke of soil samples...
Search relevance: 246.04 | Views last month: 0 -
The data set contains a subset of the Worldwide Organic Soil Carbon and Nitrogen (Zinke et al. 1986) data set for southern Africa. The data were obtained from soil surveys by Zinke and soil...
Search relevance: 220.21 | Views last month: 0 -
The data set contains a subset of a global organic soil carbon and nitrogen data set (Zinke et al. 1986). The subset was created for the study area of the Large Scale Biosphere-Atmosphere...
Search relevance: 210.81 | Views last month: 0 -
The text file "Soil_sample_analyses_2.txt" contains results of discrete soil samples (surface samples) collected at selected vacant lot locations in St. Louis, Missouri, in June and July of 2020. ...
Search relevance: 203.81 | Views last month: 0 -
Alfalfa (Medicago spp.) interseeded into rangeland has been shown to improve the quantity and quality of forage available for grazing. Information regarding soil responses to interseeded alfalfa...
Search relevance: 150.08 | Views last month: 0 -
Carbon (C) and nitrogen (N) extracted from soil with water are associated with available plant nutrients and microbial activity, but information about how C and N have changed over time in the...
Search relevance: 134.11 | Views last month: 0 -
This dataset contains properties of soil core samples for herbaceous wetlands collected in the Atchafalaya and Terrebonne basins in southeastern coastal Louisiana for the period 2021-03-21 to...
Search relevance: 116.87 | Views last month: 0 -
This dataset contains measurements of chemical concentrations of soil samples representing 28 headwater drainage basins completely within the Adirondack Park of New York State (ADK Park), one...
Search relevance: 112.65 | Views last month: 0 -
Permafrost (perennially frozen) and active-layer (seasonally thawed) soils varying in soil carbon (C) and nitrogen (N) content and radiocarbon age were collected from three sites in interior...
Search relevance: 99.02 | Views last month: 0 -
This data release includes six child items of soil and vegetation data from lake margin soils of the Yukon Flats National Wildlife Refuge, Alaska. Data includes multiple lakes that are defined as...
Search relevance: 95.53 | Views last month: 0 -
Cropping systems in the northern Great Plains must possess a resilient soil resource to be sustainable. Detecting the effects of management on soil properties in this region is challenging,...
Search relevance: 95.52 | Views last month: 2 -
This data release includes data and metadata on soil total (organic and inorganic) carbon, total nitrogen, organic matter, moisture and foliar carbon and nitrogen of dominant plants within Keamuku...
Search relevance: 95.04 | Views last month: 0 -
This data set reports the measurement of stable carbon, nitrogen, and oxygen isotope ratios in organic material (plant, litter and soil samples) in forest canopy profiles and pasture (grasses and...
Search relevance: 94.79 | Views last month: 0 -
This dataset is a single comma-delimited text file (.csv). Data include the name of lakes where samples were obtained, soil core dimensions, bulk density, and carbon/nitrogen content of soil core...
Search relevance: 90.61 | Views last month: 0 -
The CENTURY model, Version 4, is a general model of plant-soil nutrient cycling that is being used to simulate carbon and nutrient dynamics for different types of ecosystems including grasslands,...
Search relevance: 87.09 | Views last month: 0 -
Re-vegetation of land impacted by mining can be difficult due to physical and geochemical characteristics of mining wastes that restrict plant growth. We characterized the following mining wastes...
Search relevance: 85.99 | Views last month: 0 -
This dataset provides a synthesis of soil organic carbon (SOC) estimates and a variety of other environmental information from tidal wetlands within estuaries in the conterminous United States for...
Search relevance: 85.62 | Views last month: 0 -
This data set was collected by TE-01 to provide a set of soil properties for BOREAS investigators in the SSA. The soil samples were collected at sets of soil pits. Each set of soil pits was in the...
Search relevance: 85.42 | Views last month: 0 -
Crop rotations significantly affect economic and environmental outcomes on agricultural land. In the context of environmental outcomes related to key soil attributes, crop rotations can alter soil...
Search relevance: 85.14 | Views last month: 1
