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AJ Research Highlights

5/12/2017

 

Continuous cropping systems without rotations or cover crops are perceived as unsustainable for long-term yield and soil health. Continuous systems, defined as continually producing...

5/12/2017

 

Laboratory accuracy and precision are essential for scientific research in order to obtain reliable and repeatable results on which scientific and other decisions are based. ...

4/19/2017

 

Biological N fixation (BNF) alone in soybean (Glycine max (L.) Merrill) crops is efficient as N source to the soybean crop at yield levels up to 3,800 kg ha-1. However, for...

4/7/2017

 

Ammonia volatilization from surface-applied urea is the nitrogen loss pathway of primary concern in direct-seeded, delayed-flood rice (Oryza sativa L.). Rainfall following...

3/31/2017

 

Supplementation with preserved forages and other feedstuffs is the number one input cost in beef cattle operations. Extending the grazing season into the fall and early winter with...

3/22/2017

 

The Fifth European Turfgrass Society (ETS) Conference was held in Portugal last June. Professor Carlos Guerrero from the University of Algarve organized this international...

3/1/2017

 

Historically, field trials have served as the predominant method to assess yield impacts of farm management practices.  As the amount of data produced by farm operations has...

2/17/2017

 

High biomass sorghum could potentially produce high yields in the U.S. Midwest with minimal fertilizer inputs. However, little is known about its yield response, N uptake, nitrogen...

1/20/2017

 

Proximal crop sensing has been used for predicting crop yield, the first step in development of algorithms for sensor-based N management. Most studies were conducted with grain...

1/4/2017

Careful fertilizer management is required to avoid seedling damage from the release of potentially toxic nitrogen forms from inorganic and organic fertilizers. 

In the November–...

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