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Browse by Author: Carl Crozier
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Soil Acidity and Liming: Basic Information for Farmers and Gardeners

By: Carl Crozier, David Hardy SoilFacts

An introduction to soil acidity and liming for farmers and gardeners to increase crop income and improve lawn and garden performance. Topics covered include soil pH, soil testing, liming standards and application and incorporation of lime into soil.

Careful Soil Sampling—The Key to Reliable Soil Test Information

By: Carl Crozier, Deanna Osmond, David Hardy SoilFacts

This publication explains how to obtain representative soil samples and to submit them for analysis. Where and when to take samples, proper sampling techniques, and submitting the samples for analysis are all covered.

Winter Annual Cover Crops

By: Carl Crozier, Greg Hoyt, Michael Wagger SoilFacts

This publication discusses production of winter annual cover crops, their benefits and management. Research has shown several important benefits of planting winter annual cover crops, chief among them erosion control, addition of nitrogen (N) to the soil for use by a subsequent crop, removal of nitrogen from the soil to prevent nutrient loading, buildup of soil organic matter and buildup of residue that acts as a mulch for water conservation or retention.

Soil Acidity and Liming for Agricultural Soils

By: Carl Crozier, David Hardy SoilFacts

Nearly all North Carolina soils are naturally acidic and need lime, which neutralizes the acidity, for optimum growth of crops, forages, turf, trees, and many ornamentals. Nature and cause of acidity, benefits of proper lime usage, soil testing and target pH, liming materials and lime application and incorporation are presented in this publication.

Minimizing Risks of Soil Contaminants in Urban Gardens

By: Luke Gatiboni, Carl Crozier, Lucy Bradley SoilFacts

This publication alerts prospective gardeners to some of the most common contaminants in urban soils, such as lead and other toxic metals, solvents, pesticides and total petroleum hydrocarbons. This will help minimize potential risks to gardeners and to those who consume garden produce. The document includes information regarding site characterization, common contaminants, soil testing, interpretation of results and strategies for reducing exposure risks.

Managing the Impact of Floodwater Contaminants on Soil and Produce in Residential, Community, and School Vegetable Gardens

By: Carl Crozier, Benjamin Chapman, Catherine Kastleman, Elizabeth Shapiro-Garza, Bryan Luukinen, Samuel Cohen, Steve Yang, Luke Gatiboni, Lucy Bradley

This publication discusses how floods can affect food gardens. In it, you'll find recommendations for preparing your garden before a flood, precautions to take after the storm, and how to safely clean up and replant after floodwaters recede.

Fertilization and Nutrient Management

By: Carl Crozier, David Hardy

This publication, chapter 6 of the North Carolina Soybean Production Guide, covers fertilization and nutrient management in soybean production.

North Carolina Soybean Production Guide

By: Katherine Drake Stowe, Carl Crozier, Gary Bullen, Jim Dunphy, Wesley Everman, David Hardy, Deanna Osmond, Nick Piggott, Sandeep Rana, Dominic Reisig, Gary Roberson, Brandon Schrage, Lindsey Thiessen, Derek Washburn

This publication provides information to growers about soybean production in North Carolina. It discusses economic trends and forecasts, cultural practices, variety selection, planting decisions, nutrient management, diseases and pests, and other production practices.

Saltwater Intrusion in Agricultural Fields in Northeastern North Carolina and Potential Remediation Options

By: Diana Rashash, Alex Manda, Carl Crozier, Luke Gatiboni SoilFacts

This publication discusses the effects of saltwater intrusion on soil fertility, how to identify issues with salt-affected soils, and various options to address these problems.

Effects of Wind-Induced Sodium Salts on Soils in Coastal Agricultural Fields

By: David Hardy, Carl Crozier, Deanna Osmond, Diana Rashash SoilFacts

This publication provides information on the impacts wind-driven events have on the soil fertility. Salt water from storm surges, ocean spray, and tidal surges may increase sodium levels in coastal soils, which can be toxic to plants.

Muestrear el suelo cuidadosamente: la clave para obtener información confiable sobre el análisis de suelo

By: Carl Crozier, Deanna Osmond, David Hardy Datos sobre el suelo

Esta publicación explica cómo obtener muestras de suelo representativas y cómo enviarlas para que las analicen. Se incluye también dónde y cuándo tomar muestras, técnicas de muestreo adecuadas y el envío de las muestras para su análisis.

Soil Fertility Management for Irish Potato Production in Eastern North Carolina

By: Carl Crozier, Nancy Creamer, Marc Cubeta SoilFacts

This publication describes fertilizer management strategies for optimum potato yields and to prevent problems (such as reduced stands, diseases, or poor tuber quality) that can be caused by improper fertilization.

Chapter 9: Soil Management

By: Carl Crozier

This chapter from the North Carolina Organic Commodities Production Guide discusses the organic standards for soil management.

Managing Equipment Traffic to Limit Soil Compaction

By: Carl Crozier, Joshua L. Heitman SoilFacts

Most soil compaction from equipment traffic occurs where tires contact soil during the first pass over soil. Farmers can reduce compaction by limiting traffic to interrows that have already been trafficked. The authors report their research on traffic patterns and recommend ways that farmers can manage field traffic to limit soil compaction.

Phosphorus Deficiency of Carinata

By: Angela Post, Paul Cockson, Carl Crozier, Ramon Leon, Brian Whipker, Michael Mulvaney From the Field - Agronomy Notes

In this Brassica carinata (Ethiopian mustard) update, we highlight the symptoms of nitrogen deficiency. These images are part of a project by the Southeast Partnership for Advanced Renewables from Carinata (SPARC) to develop a diagnostic series for the identification of nutrient disorders of Carinata. Carinata is an exciting new crop used for a wide variety of primary and secondary agricultural products including cover crops, feed stock, high protein meal, and rocket jet fuel. It is similar in management to Canola given both Canola and Carinata are winter annual Brassica oilseed crops.