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Step-by-step guide for soil testing. A soil test is an essential tool for cultural landscape preservation maintenance, as it reveals the health of the soil.
Published by: | Content Team: Cultural Landscapes, Cultural Resources Stewardship, NPS Career Fields

Knowledge Park Resource

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This video demonstrates the whip and tongue grafting horticultural technique, including the tools and materials, type of cut, and safe hand position. The technique joins two woody plants so that they grow together.
Published by: | Content Team: Cultural Landscapes, Cultural Resources Stewardship, NPS Career Fields
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