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Soil, Water & Air

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Cover photo for Apply for the 2026 Master Naturalist Program

Apply for the 2026 Master Naturalist Program

written by Debbie Roos, Agriculture – Sustainable / Organic Production Agent in Chatham County The Master Naturalist Volunteer program prepares volunteers …

Recent Publications related to Soil, Water & Air

Illustration of system shows slurry, separated solids, and separated liquids.

Screw Press Separation of Manure

Screw press separators can divide a single by-product stream into a solid and liquid stream …

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Pelleting Animal Manures

This factsheet summarizes key technologies used to produce pellets from animal manures and the impact …

Manure Processing for Farm Sustainability Logo

Anaerobic Digestion from Animal Manure

Manure is among the lowest methane yielding feedstocks in digesters, but it is widely used …

Stationary and Traveling Irrigation Systems

This publication explains calibration procedures for stationary and hard-hose traveler irrigation systems and how to …

Economics of Controlled Drainage and Subirrigation Systems

Before installing a dual-purpose subsurface drainage and subirrigation system on your farm, have your site …

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Irrigation Scheduling to Achieve Proper Application of Wastewater

This publication provides guidelines and recommendations for proper irrigation scheduling of wastewater.

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Biology and Control of Non-Biting Aquatic Midges

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Response of Corn to Starter Phosphorus Fertilization in North Carolina

This publication discusses a study conducted to provide clarity about when a response to starter …

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