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Results for: 'MD and Leigh Ann Holterman'
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Late summer, while leaves are still green is a good time to assess the trees in your sugarbush. Weak or declining individuals will show areas of crown dieback. Trees with more than 75% dieback will likely not survive but are still competing for li...
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Traditional Collection Methods
Traditional methods of sap collection have changed over time. Initially, Native Americans created gashes in the stem, and directed sap into wooden or bark vessels. Early spouts were created by hollowing out small twigs, which were inserted into ta...
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Maple sap, what's in it? Maple sap is a dilute solution of mainly water (95-99%) and sugar (1-5%), along with trace amounts of other substances, including: organic acids, free amino acids, protein, minerals, and phenolic compounds. Sap coming dire...
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Diatomaceous Earth (DE) Filtering
Just as the sugars found in sap become concentrated during boiling, so too are the naturally occurring minerals found in sap. As the concentration of minerals increases in the sap, it approaches, then exceeds the point of saturation. When that hap...
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Although bucket spouts are still available, most spouts used in the maple industry currently are plastic and designed to be used with vacuum. Spouts are constructed of food-grade nylon or polycarbonate and are smaller in size (5/16" diameter) than...
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HDFS 161 Episode 18 Crime & Punishment
Professor Shelton Outlines a develecological understanding of crime and punishment. He describes the development of criminal behavior and thinking, the developmental and ecological ingredients that go into a criminal developmental trajectory, the...
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Agritourism and Racial Justice in the US
This gathering is focused on the role of agritourism within the racial justice movement in the United States. Panelists from both urban and rural perspectives will discuss the potential for farm-based education and sales of local products to serve...
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Dan Hicks Keynote from Repatriation/Restitution/Reparation Symposium — Nov. 4, 2021
Repatriation centers on the return of objects that were stolen from communities in Africa as part of European colonialism. The presence of these plundered objects in Euro-American museums contributes to ongoing imperial relationships and perspecti...