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Browse by Author: Joe Zublena
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Poultry Manure as a Fertilizer Source

By: Joe Zublena, J. C. Barker, T. A. Carter SoilFacts

This factsheet describes the nutrient composition of poultry manure and land application techniques based on matching the nutritional requirements of the crop with the nutrients available in manure. This publication also includes a worksheet to determine the nutrient needs of your crop.

Swine Manure as a Fertilizer Source

By: Joe Zublena, J. C. Barker, J. W. Parker, C. Stanislaw SoilFacts

This factsheet explains the three factors of proper swine manure management: the nutrient content of the manure, the percentages of those nutrients that are available to the plant and the nutrient requirements of the plant.

Starter Fertilizers for Corn Production

By: Joe Zublena, John R. Anderson SoilFacts

Corn starter fertilizers have been used successfully to increase early plant growth, nutrient uptake, and yields in research trials and on the farm. They also promote earlier maturity, improve southern corn billbug control, and help suppress weeds through earlier shading. Use of starter fertilizers is increasing in North Carolina and the southeastern United States. This factsheet presents the principles of successful starter fertilizer use, research results relevant to North Carolina, and management suggestions for corn producers.

Land Application of Municipal Sludge: Advantages and Concerns

By: Albert Rubin, L. M. Safley, Joe Zublena SoilFacts

This factsheet explains how proper land application of municipal biosolids can protect public health and maintain or improve environmental quality and it encourages the beneficial use of wastes.

Permit Guidelines for Application of Municipal Sludge on Agricultural Lands

By: Albert Rubin, Joe Zublena, J.C. Barker SoilFacts

This publication describes the permit guidelines for applying municipal sludge to agricultural lands to make use of its nutrients and prevent pollution. It also covers EPA recommendations for applying sludge.

Dairy Manure as a Fertilizer Source

By: Joe Zublena, J.C. Barker, D. Wesen SoilFacts

This factsheet explains how to use dairy manure as a fertilizer source. Included are descriptions of nutrient content, application rates and application methods to ensure optimum benefit from the manure. A worksheet is provided for calculating application rates.