USE.323-Soil Water Repellency in Compost Based Substrates-AC25.CREF

With global growing media demand expected to rise 400% by 2050, Florida’s $2.3 billion horticulture industry is exploring alternatives to peat and coir. Locally sourced compost could be a viable substitute, but its soil water repellency (SWR) must be assessed to ensure consistent performance. Greenhouse trials examined SWR in compost-based media and tested surfactant applications to improve water infiltration and retention. Results showed compost performed similarly to coir and improved water content compared to commercial substrates. This presentation will discuss SWR challenges in compost and solutions like surfactants and irrigation management for improved horticultural use. The content of this course is covered by Copyright and Licensing, Privacy and Terms of Service and Use and shall not be reprinted, reused or re-sold. For full terms visit www.compostu.net.
Speakers: Mica McMillan
Duration: 27 minutes
Credits: 0.5
Member Price: $30.00
Non-Member Price: $52.50
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