Javed Iqbal - Extension Nutrient Management and Water Quality Specialist

Javed Iqbal

faculty
Work Keim Hall (KEIM) 312
Lincoln NE 68583-0915
US
Work 402-472-1432 On campus, dial 2-1432

Faculty Bio
Introduction in CropWatch

Drought monitor
As of April 21, 96% of Nebraska was in moderate to extreme drought (D1-D3), resulting in dry soils for many this planting season.

Considerations for Planting into Dry Conditions

April 22, 2022
As planting is critical for everything else that happens during the growing season, the dry conditions have led to a variety of questions this planting season regarding soil conditions, planting depth, irrigation and herbicides.

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New UNL Manure Nitrogen Crediting Recommendations for Crop Fertility

April 4, 2022
This UNL Water article breaks down the new recommendations for crediting nitrogen following manure applications and how this will impact Nebraska growers.

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Considerations for In-season Nitrogen Management in Corn

March 30, 2022
Most areas in Nebraska likely haven't had significant nitrogen losses to already applied nitrogen, but unfavorable soil conditions during nitrogen application and precipitation in April could lead to additional losses.

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Tractor planting field
The best time to use starter is when the field is deficient in one or more nutrients.

Starter Fertilizer — When is it Needed?

March 24, 2022
As planting season begins, farmers often question if starter fertilizer is providing yield and economic benefits. This article reviews the two main reasons to use a starter and recommendations for a successful application. 

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Tractor in field
By incorporating residual nitrate-nitrogen into the nitrogen fertilizer prescription, there is potential to substantially reduce fertilizer cost per acre.

Now is the Time to Use the Nutrients You are Banking in Your Soils

October 20, 2021
With the recent increase in fertilizer prices, it is more important than ever to use the right amount of fertilizer to maximize the economic returns. Applying too little or too much fertilizer can result in substantial economic loss.

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cover crops

Using Cover Crops to Reduce Nitrate Leaching in the Waverly Wellhead Protection Area

August 3, 2021
Nebraska Extension research on growing cover crops to reduce nitrate leaching and improving soil resilience in Nebraska communities where groundwater nitrate concentration in municipal wells is rising.

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Tractor in field

4Rs Nutrient Stewardship Field Day Set for July 15

June 10, 2021
The first annual 4Rs Nutrient Stewardship Field Day will emphasize fertilizer use with the right source, right rate, right time and right placement of fertilizers to improve crop yield and profits while protecting the environment.

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Anhydrous application in field
Nebraska farmers working with the Nebraska On-Farm Research Network evaluated ability of nitrification inhibitors to protect N fertilizer, increase yield and profit.

Evaluation of Nitrification Inhibitors through the Nebraska On-Farm Research Network

April 7, 2021
This article summarizes the results of 10 on-farm research studies that evaluated similar inhibitor products. as part of the Precision Nitrogen Management on-farm research project.

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