Contact

Dr. Mark Joseph Roberson
Principal Soil Scientist

Sacramento, CA 95822-1110 UNITED STATES

Membership

• Member
• Soil Science Society of America, 24 Years

Past Membership

• American Society of Agronomy, 1 Years

Certifications Held

• Certified Professional Soil Scientist

Education History

• Doctor of Philosophy (PhD), University of California-Riverside, 1999, Soil Science
  
• Master of Science (MS), California State Polytechnic University, 1991, Agriculture
  
• Bachelor of Science (BS), University of California-Riverside, 1986, Biochemistry
  

Divisions of Interest

• SSSA Soil Fertility & Plant Nutrition Division
  
• SSSA Soil & Water Management & Conservation Division
  
• SSSA Nutrient Management & Soil & Plant Analysis Division
  
• SSSA Practicing Professional Soil Scientists Division
  

• SSSA Soil Physics and Hydrology Division
  
• SSSA Soil Chemistry Division
  
• SSSA Wetland Soils Division