Research Updates

Graph of stand frequency for two indiangrass varieties

Does Weed Control Method Impact Indiangrass Establishment and Persistence? February 5, 2018

This study evaluated two weed control methods and seeding rates on establishment and persistence of two indiangrass cultivars, ‘Oto’ and ‘NE 54’, from 2003 to 2007.

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Figure 1. Extension Educator Gary Lesoing examines harvest data at one of the many on-farm research trials being conducted across the state. (Photo by Laura Thompson)
Figure 1. Extension Educator Gary Lesoing examines harvest data at one of the many on-farm research trials being conducted across the state. (Photo by Laura Thompson)

Growers Statewide to Share On-Farm Research Results January 26, 2018

Farm operators and agronomists from across the state are invited to hear about results from over 80 on-farm research projects at the Nebraska On-Farm Research Network update meetings this February. Projects cover products, practices, and new technologies that impact farm productivity and profitability.

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Field peas

Adoption of Yellow Field Pea: Replacing Summer Fallow with Field Pea and the Relationship between Planting Timing, Population, and Yield January 9, 2018

How much will yellow field pea affect soil fertility and soil water content when replacing fallow in a wheat-corn-fallow rotation? This article from the 2019 Crop Production Clinic Proceedings.reports on 2018 research to address this question.

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Figure 1. Land-applied manure from finishing 5 million beef cattle per year in Nebraska contains the equivalent of 150 lb/ac/yr N applied to 1.2 million acres.
Figure 1. Land-applied manure from finishing 5 million beef cattle per year in Nebraska contains the equivalent of 150 lb/ac/yr N applied to 1.2 million acres.

Fertilizer N Substitution Values of Land-Applied Organic Materials January 8, 2018

An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on accounting for nitrogen from land-applied manure when determining soil nutrient needs for crop production.

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Chart of N research treatments

Feasibility of Sensor-Based Nitrogen Fertigation Management in Corn January 8, 2018

An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on university research testing sensor-based N fertigation treatments.

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Land-applied manure
Research to validate or adapt canopy sensor-guided in-season N application practices for manured fields was evaluated in two trials.

Adaptation of Canopy Sensor-Guided In-Season Nitrogen Application for Manured Fields January 8, 2018

An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on research on land application of manure to enhance soil nutrients for crop production.

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Chart

Improved Use Efficiency of Applied Organic Nitrogen January 8, 2018

An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics about recent research to validate or adapt canopy sensor-guided in-season N application practices for fields with manure or other organic material applied and to improve the predictionof fertilizer N substitution for organic materials.

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Integrating Cover Crops into a Corn and Soybean Cropping System January 8, 2018

An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on recent research to understand the impact of planting dates, plant populations, and corn (Zea mays L.) hybrid comparative relative maturity (CRM) on corn growth, kernel moisture content, and corn yield prior to cover crops.

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