Paul A. Baumann

Evaluation of the Spray Droplet Size Spectra of Drift-reducing Agricultural Spray Nozzle Designs

Joshua A. McGinty, Paul A. Baumann, Wesley C. Hoffmann & Bradley K. Fritz · Journal of Experimental Agriculture International · 2016

Aims: To evaluate the spray droplet size spectra of several different agricultural spray nozzles using laser diffraction technology. Place and Duration of Study: This study was conducted at the United States Department of Agriculture – Agricultural Research Service Aerial Applica...

Open access Research Article 10.9734/AJEA/2016/23785

Use of Selected Herbicides and Application Methods for Tolerance to Tifton 85 Bermudagrass [Cynodon dactylon (L.) Pers.]

Travis W. Janak, Paul A. Baumann, Sara E. Janak & W. James Grichar · Journal of Experimental Agriculture International · 2015

Aims: To evaluate forage tolerance of Tifton 85 bermudagrass to selected pasture herbicides using two application methods: broadcast (BRD) and individual plant treatments (IPT). Study Design: A randomized complete block design was employed with four replications. Place and Durati...

Open access Research Article 10.9734/AJEA/2015/17727

Herbicide Formulation, Spray Nozzle Design, and Operating Pressure Affects the Droplet Size Spectra of Agricultural Sprays

Joshua A. McGinty, Gaylon D. Morgan, Peter A. Dotray & Paul A. Baumann · Journal of Experimental Agriculture International · 2019

Aims: Determine the droplet size spectra of agricultural sprays as affected by herbicide formulations, spray nozzle designs, and operating pressures. Place and Duration of Study: This study was conducted in April 2014 at the United States Department of Agriculture Agricultural Re...

Open access Research Article 10.9734/jeai/2019/v38i330304