'Nitrogen management' diaporamas de présentation

Sensors and Fertility Management

Sensors and Fertility Management. Randy Taylor Extension Engineer, Machinery Systems Biosystems and Ag Engineering. Reference Strips for Nitrogen. Oklahoma State has recommended nitrogen reference (rich) strips to assist in season nitrogen management for corn and wheat

423 views • 34 slides

The Nitrogen Management Challenge Tristan Gillespie, EPA Region 2

445 views • 29 slides

Soil fertility considerations in direct seeding

Soil fertility considerations in direct seeding . Rich Koenig, Associate Scientist/Extension Soil Fertility Specialist. Discussion Topics. Soil changes as a result of direct seeding (compared to conventional tillage) Implications of these changes on nutrient management Nitrogen mineralization

543 views • 28 slides

SUPPLY FONTERRA

694 views • 24 slides

Traditional practices of application of N fertilizer New precision nitrogen management

Traditional practices of application of N fertilizer New precision nitrogen management. N rate (lb/A) = 35 + [1.2 x EY (bu/A)] - [8 x avg. ppm NO 3 -N in soil * ] - [0.14 x EY (bu/A) x %OM] - other N credits (lb/A). EY = expected yield %OM = percent organic matter

302 views • 22 slides

Task Force on Reactive Nitrogen (TFRN)

Task Force on Reactive Nitrogen (TFRN). Update and Proposals for revision of Annex IX of the Gothenburg Protocol Mark Sutton and Oene Oenema (co-chairs TFRN) WGSR-46, 14 April 2010. Nitrous Oxide (N 2 O). Nitrogen oxides (NO x ). Ammonium nitrate in rain (NH 4 NO 3 ).

327 views • 22 slides

Breaking Physiological Dormancy in Tubers of Solanum chacoense

Breaking Physiological Dormancy in Tubers of Solanum chacoense. Christian T. Christensen 1 , Lincoln Zotarelli 1 , Kathleen Haynes 2 ,and Mihai Giurcanu 3 1 Department of Horticultural Sciences, University of Florida, Gainesville, FL, 32611, 2 USDA-ARS, Beltsville, MD 20705,

343 views • 20 slides

Task Force on Reactive Nitrogen (TFRN)

Task Force on Reactive Nitrogen (TFRN). Mark Sutton and Oene Oenema (co-chairs TFRN). TFEIP-TFRN meeting in Berlin 28-09-2012. General objectives of TFRN:. To provide technical information to be able

211 views • 10 slides