This four-year, $649,912 project grant from the United States Department of Agriculture National Institute of Food and Agriculture (USDA NIFA) Agriculture and Food Research Initiative (AFRI) program (CFDA 10.310) will fund research into the interactions between soil chemical properties, biological processes, and fertilization practices that influence nutrient availability and growth responses in loblolly pine plantations. North Carolina State University will investigate the abiotic and biotic drivers of phosphorus availability through techniques like microdialysis, ion-exchange membranes, selective dissolution analysis, and characterization of the fungal microbiome and mycorrhizal biomass. This work at geographically distributed field trial sites with varying soil characteristics and fertilization histories aims to enhance understanding of nutrient limitations and crop tree responses to fertilization. Virginia Polytechnic Institute and State University will provide coordination, sampling, and analysis of the solid-phase soil component through a $149,912 sub-award to support the overall goal of improving productivity, soil health, and environmental stewardship in loblolly pine management.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $649.9k | 1/21/22 |
Grant Number | Description | Subgrantee | Prime Award | Dollars Obligated (Click to sort descending) | Updated At (Click to sort ascending) |
|---|---|---|---|---|---|
PAMP22000124SA01S | Virginia Polytechnic Institute & State University | Project Grant 20226701336864 | $67.8k | 3/6/24 | |
2022012401S | Virginia Polytechnic Institute & State University | Project Grant 20226701336864 | $131.0k | 12/21/22 |