Improving Early Season Sidedress Nitrogen Rate Prescriptions for Corn
Corn requires the most nitrogen (N) of cereal grain crops and N supply is correlated with grain yield. Canopy reflectance has been used to assess crop N needs and to derive optimum application rates in mid-season corn. Canopy reflectance has not been useful for N rate determination in early season...
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Virginia Tech
2013
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Online Access: | http://hdl.handle.net/10919/22052 |