This $749,846 Project Grant was awarded on August 1, 2023 by the Department of Agriculture (USDA) National Institute of Food and Agriculture (NIFA) under the Agriculture and Food Research Initiative (AFRI) program (CFDA 10.310). The goal of this project is to quantify the effects of carbon allocation to different plant tissues, symbionts and exudates on its turnaround and resilience in the ecosystem. The key products and services to be delivered include: (1) validating estimates of carbon allocation to belowground root and mycorrhizal growth, respiration, exudation, and storage carbohydrates using a novel Temporally Integrating Mass Balance Carbon Allocation (TIMBCA) model against existing and new field observations; (2) quantifying the uncertainties of allocation estimates associated with parameter and input flux variability using sensitivity analysis; and (3) constraining current uncertainties in input fluxes using independent and additional measurements. The project will also include a sub-award to Ohio University to conduct research on tracing the carbon flow from plants to soil. Ohio University has experience providing research and technical services to federal agencies across energy, environment, and agriculture topics through prior contracts and grants.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $749.8k | 6/23/23 |
Grant Number | Description | Subgrantee | Prime Award | Dollars Obligated (Click to sort descending) | Updated At (Click to sort ascending) |
|---|---|---|---|---|---|
M2303993S | Ohio University | Project Grant 20236701940537 | $38.1k | 8/2/23 |