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NWCA 1 of 2

Segments 1-9 Welcome to this collection of training videos on NWCA soil sampling techniques. These brief segments walk through the procedures for sample collection and handling—a great refresher before hoing back into the field, or just to learn more about NWCA sampling. For more detailed training videos on NWCA sampling, click here.   Identifying the Plot Location Description Learn how to pick an appropriate spot to sample. Video Length - 2:23 Fill Out Your Labels Description Filling out labels properly is simple, but it matters. Hot tip: fill out your labels in advance where it's clean and dry&...

NWCA 2 of 2

Segments 10-17 More insights from Dr. Lenore Vasilas of USDA-NRCS and Gregg Serenbetz of US EPA.   Soil Matrix Color Description “Tips on using Munsell Soil Color Charts to accurately identify soil color. Where do you start? Do you move through chroma or hue? It's all here. Video Length - 3:02 Redoxomorphic Features Description Differentiating among redoxomorphic features and their origins. Video Length - 1:52 Additional Field Indicators Description Masked sand grains, organic bodies and other features, mottles, splotches and more. Video Length - 3:31 Soil Horizon Sampling Description Sampling soil from individual horizons takes some finesse. Freshen up on technique ...