Proceedings
Authors
| Filter results3 paper(s) found. |
|---|
1. Cover Crops Impact on Biomass, Yield, Soil Health, and Nutrient Loss in a Tile-Terrace FieldSoil erosion by water can be the most important land degradation process on erodible to highly erodible soils. Therefore, different conservation practices can be implemented to address the issue including no-tillage, cover crops (CC), grass filter strips, riparian buffers, and terraces. A field trial was established at the University of Missouri Grace Greenley Research Center near Novelty to evaluate the impact of CC and no-CC (non-treated control, NTC) on crop yields, soil health, and water quality/quantity... R. Adler, G. Singh, K. Nelson |
2. Use and Misuse of Aerial ImageryThroughout the 1990’s agricultural researchers were hitting the sky’s collecting untold amounts of spectral data. The majority of that push quieted down in the early 2000’s as scalability was a constant struggle. However, in the past few years the introduction of affordable and easy to use unmanned aerial vehicles (UAV), more cost effective cameras, and significant increase in satellite constellations has reignited the interest in remote sensing that died out a decade... B. Arnall |
3. Does Sensor-based Nitrogen Management Maintain Crop Production and Decrease Nitrate-N Leaching?To improve water quality, nitrogen (N) management in corn production systems should shift from current N decision support system [maximum return to N (MRTN)] which suggests a single rate N addition to sensor-based (GreenSeeker) active N management (variable N rate approach). Single rate N recommendations often result in under- and over-N addition and either increase environmental N losses or cause corn yield penalty. Our objectives were to evaluate corn optimum nitrogen N requirement (EORN) in... A. Sadeghpour, M. Guzel, J. Mcgrath, O. Adeyemi, B. Arnall, O. Guzel |