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Article
Fluid Fertilizer’s Role in Sustaining Soils Used for Bio-fuels Production
Publications from USDA-ARS / UNL Faculty
  • John L. Kovar, USDA-ARS
  • Douglas L Karlen, USDA-Agricultural Research Service (ARS)
Date of this Version
1-1-2010
Disciplines
Citation

National Laboratory for Agriculture and the Environment (NLAE), 2010

Abstract
Fast pyrolysis is optimized for production of bio-oil. Product yields are typically ~65% bio-oil, 20% biochar, 15% syngas. Project Objective To investigate N, P, K, and S dynamics in a comprehensive residue removal, tillage, and nutrient management study Project Treatments *Residue removal: 0, 50%, 90% *Tillage: chisel plow, no-till *Nutrient management: conventional (30K plants/A), high input (44K plants/A) •Bio-char: 0, 4.32 tons/A, 8.25 tons/A •Cover crops: annual, perennial 2009 Soil Test Levels 2009 Nutrient Management Field Measurements •Stand counts •Whole-plant samples at V6 •Ear-leaf samples at mid-silk •Grain yield and moisture •Stover yield and moisture •Grain and stover nutrient content
Citation Information
John L. Kovar and Douglas L Karlen. "Fluid Fertilizer’s Role in Sustaining Soils Used for Bio-fuels Production" (2010)
Available at: http://works.bepress.com/douglas_karlen/17/