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![](https://webarchive.library.unt.edu/eot2008/20081108175542im_/http://www.ars.usda.gov/incme/images/Research_head.gif) |
Research Project:
EVALUATION OF ALTERNATIVE SUBSTRATE SOURCES FOR WIDESPREAD USE IN CONTAINER NURSERY PRODUCTION
Location: Poplarville, Mississippi
Project Number: 6404-21220-003-07
Project Type:
Specific Cooperative Agreement
Start Date: Feb 01, 2005
End Date: Jan 31, 2010
Objective:
The objective of this cooperative research project is to identify alternative sources to pinebark as a container substrate for widespread use in the nursery industry. In recent years there has been an increasing demand for pinebark as an energy source coupled with a steady decline in domestic timber production due to foreign imports. This along with the rapid growth in the horticulture and landscape industry has resulted in reduced market share of pinebark for horticultural use.
Approach:
Research conducted will evaluate alternative substrate sources for their potential to have widespread use as a container substrate for nursery production. Criteria for selection will include: cost effective while producing comparable plant growth, widely available, non-toxic to nursery crops, stability in production process, and appropriate physical and chemical properties. Possible sources are agricultural, industrial and municipal waste as well as agronomic crops which might provide a sustainable biomass source as opposed to a byproduct of another industry.
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Last Modified: 11/07/2008
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