2015 journal article

Nitrogen Rate, Cover Crop, and Tillage Practice Alter Soil Chemical Properties

AGRONOMY JOURNAL, 107(4), 1259–1268.

By: E. Ritchey*, D. Tyler*, M. Essington*, M. Mullen n & A. Saxton*

topics (OpenAlex): Soil Carbon and Nitrogen Dynamics; Soil Management and Crop Yield; Soil and Unsaturated Flow
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2008 journal article

Evaluating Solarization and Cultivated Fallow for Johnsongrass (Sorghum halepense) Control and Nitrogen Cycling on an Organic Farm

Biological Agriculture & Horticulture, 26(2), 175–191.

By: D. Law*, V. Bhavsar*, J. Snyder*, M. Mullen* & M. Williams*

topics (OpenAlex): Plant Disease Management Techniques; Weed Control and Herbicide Applications; Nematode management and characterization studies
TL;DR: The johnsongrass populations were considerably reduced in both treatments compared with the original infestation, and soil indicators were not persistent and should not prohibit the use of this weed management technique by organic growers. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 5, 2020

2006 journal article

Conversion from an American sycamore (Platanus occidentalis L.) biomass crop to a no-till corn (Zea mays L.) system: Crop yields and management implications

Soil and Tillage Research, 87(1), 101–111.

By: W. Devine*, D. Tyler*, M. Mullen*, A. Houston*, J. Joslin, D. Hodges*, V. Tolbert*, M. Walsh*

author keywords: American sycamore; corn; bioenergy crops; crop rotation; fertilization; nitrogen immobilization
topics (OpenAlex): Soil Carbon and Nitrogen Dynamics; Bioenergy crop production and management; Seedling growth and survival studies
TL;DR: After converting from a SRWC to a row crop, plant-available N should be carefully monitored due to potential losses from N immobilization in woody residues, as indicated by the responses of this study. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: March 5, 2020

2004 journal article

Estrogen Content of Dairy and Swine Wastes

Environmental Science & Technology, 38(13), 3567–3573.

By: D. Raman*, E. Williams*, A. Layton*, R. Burns*, J. Easter*, A. Daugherty*, M. Mullen*, G. Sayler*

MeSH headings : Agriculture; Animals; Cattle; Enzyme-Linked Immunosorbent Assay; Estradiol / analysis; Estrone / analysis; Manure / analysis; Nitrogen / analysis; Phosphorus / analysis; Potassium / analysis; Spectrophotometry; Sus scrofa
topics (OpenAlex): Pharmaceutical and Antibiotic Environmental Impacts; Effects and risks of endocrine disrupting chemicals
TL;DR: Estrogen to macronutrient ratios are proportional to areal mass application rates of estrogen to fields and can be used to better predict estrogen loading rates on fields receiving swine and dairy wastes. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: March 5, 2020

Employment

Updated: January 19th, 2020 11:21

2012 - present

North Carolina State University Raleigh, North Carolina, US
Professor Crop and Soil Sciences

2012 - 2019

North Carolina State University Division of Academic and Student Affairs Raleigh, NC, US
Vice Chancellor and Dean

Education

Updated: January 19th, 2020 11:23

1984 - 1987

North Carolina State University Raleigh, NC, US
PhD Soil Science

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