Results 61 to 70 of about 13,717,290 (175)

Rates of urea with or without urease inhibitor for topdressing wheat [PDF]

, 2013
The urease inhibitor NBPT(N-(n-butyl) thiophosphoric triamide) is a management alternative to increase urea efficiency in topdressing because it reduces NH3 volatilization.
Paula, Guilherme de Sousa, Espindula, Marcelo Curitiba, Campanharo, Marcela, Rocha, Valterley Soares, Souza, Moacil Alves de   +4 more
core   +3 more sources

Adaptation to Early-Season Soil Waterlogging Using Different Nitrogen Fertilizer Practices and Corn Hybrids

Agronomy, 2020
Excessive rainfall occurring in the early spring season in the Midwestern United States result in waterlogged soils contributing to corn production losses.
Gurpreet Kaur, Kelly A. Nelson, Peter P. Motavalli, Gurbir Singh   +3 more
doaj   +1 more source

Evaluating urea‐polyhalite and ammonium nitrate‐polyhalite fertilizers for mitigating ammonia volatilization in contrasting soils

Agrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract Ammonia (NH3) volatilization from urea‐based fertilizers reduces nitrogen use efficiency and contributes to atmospheric NH3 emissions and associated health risks. In a laboratory study, we compared NH3 volatilization losses from urea (Urea) (with and without a urease inhibitor [UI]), ammonium nitrate (AN), ammonium sulfate (AS), polymer‐coated
Syam Dodla, Timothy Lewis, Kiran Pavuluri   +2 more
wiley   +1 more source

Effect of seed-placed urea fertilizer and N-(n-butyl)thiophosphoric triamide (NBPT) on emergence and grain yield of barley

, 1999
Seedling damage from excess seed-placed urea fertilizer can be a major problem in one-pass seeding and fertilizing systems. Field studies were conducted on a clay loam and a fine sandy loam soil over 3 yr to evaluate the impact of seed-placed urea N ...
C. A. Grant, L. D. Bailey
core   +1 more source

Nitrogen Inhibitors Enhance Photosynthetic Potential by Delaying Maize Leaf Senescence Under Fertigation

Food and Energy Security, Volume 15, Issue 1, January/February 2026.
Under fertigation, the combined application of urea‐ammonium nitrate solution with nitrogen cycle inhibitors optimized the spatiotemporal availability of nitrogen. By delaying leaf senescence, enhancing photosynthetic capacity during the late growth stage, and increasing dry matter accumulation, this approach ultimately boosts summer maize yield ...
Yifeng Li, Jing Zhang, Zhiyuan Huang, Ningning Yu, Peng Liu, Bin Zhao, Jiwang Zhang, Baizhao Ren   +7 more
wiley   +1 more source

Dual versus single inhibitors: Which strategy best mitigates nitrogen losses in coarse‐textured soils? A laboratory evaluation

Soil Science Society of America Journal, Volume 90, Issue 1, January/February 2026.
Abstract Enhanced efficiency fertilizers, including urease inhibitors (UIs), nitrification inhibitors (NIs), and dual inhibitors (DIs [UI + NI]), are widely used to reduce nitrogen (N) losses and improve crop nitrogen use efficiency (NUE). However, their relative effectiveness across multiple nitrogen loss pathways remains unclear.
Dipesh Giri, Virginia Jin, Joe Luck, Bijesh Maharjan, Javed Iqbal   +4 more
wiley   +1 more source

The interactive effects of various nitrogen fertiliser formulations applied to urine patches on nitrous oxide emissions in grassland

Irish Journal of Agricultural and Food Research, 2017
Pasture-based livestock agriculture is a major source of greenhouse gas (GHG) nitrous oxide (N2O). Although a body of research is available on the effect of urine patch N or fertiliser N on N2O emissions, limited data is available on the effect of ...
Krol D.J., Minet E., Forrestal P.J., Lanigan G.J., Mathieu O., Richards K.G.   +5 more
doaj   +1 more source

Spray nozzle type has a small and inconsistent effect on ammonia volatilization from surface‐applied urea ammonium‐nitrate

Agrosystems, Geosciences &Environment, Volume 8, Issue 4, December 2025.
Abstract Ammonia (NH3) volatilization reduces fertilizer use efficiency and increases environmental nitrogen (N) loss when urea ammonium‐nitrate (UAN) is surface‐applied. Volatilization is driven by localized pH increases resulting from the rapid hydrolysis of large quantities of urea.
Joshua Nasielski, Michael Gebretsadik Gebre, Sonal Gupta   +2 more
wiley   +1 more source

Effects of urease and nitrification inhibitors on soil N, nitrifier abundance and activity in a sandy loam soil [PDF]

, 2019
Inhibitors of urease and ammonia monooxygenase can limit the rate of conversion of urea to ammonia and ammonia to nitrate, respectively; potentially improving N fertilizer use efficiency and reducing gaseous losses. Winter wheat grown on a sandy soil in
Hirsch, P. R., Blaud, Aimeric, Misselbrook, T. H., Hirsch, Penny R., Carswell, A. M., Fu, Qingling, Misselbrook, Tom H., Abadie, Ma�der, Carswell, Alison, Fu, Q., Clark, Ian M., Blaud, A., Clark, I. M., Abadie, M., Hirsch, Penny, Misselbrook, Tom, Clark, Ian, Abadie, Maider   +17 more
core   +1 more source

Assessing pre‐plant nitrogen sources and waterlogging on corn growth and yield

Crop, Forage &Turfgrass Management, Volume 11, Issue 2, December 2025.
Abstract Flooding and waterlogging from strong storms can negatively affect corn (Zea mays L.) growth and yield. Ensuring adequate nitrogen (N) supply after waterlogging is key to optimizing corn yield, though limited evaluations of enhanced efficiency fertilizers have been conducted in conjunction with waterlogging conditions.
Wanderson Novais, Christine D. Sprunger, Meredith Mann, Laura E. Lindsey, Osler A. Ortez, Alexander J. Lindsey   +5 more
wiley   +1 more source