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Published in Agron J 99:1345-1351 (2007)
DOI: 10.2134/agronj2006.0350
© 2007 American Society of Agronomy
677 S. Segoe Rd., Madison, WI 53711 USA
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Nitrogen Management of Brown Midrib Sorghum x Sudangrass in the Northeastern USA

Quirine M. Ketteringsa,*, Jerry H. Cherneya, Greg Godwina, Tom F. Kilcerb, Peter Barneyc and Sam Beera

a Dep. of Crop and Soil Sciences, Bradfield Hall, Cornell Univ., Ithaca, NY 14853
b Cornell Cooperative Extension of Rensselaer County, 61 State St., Troy, NY 12180
c Cornell Cooperative Extension of St. Lawrence County, 1894 State Hwy. 68, Canton, NY 13617


Figure 1
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Fig. 1. Effect of N application (split equally between planting and the second regrowth period) on dry matter yield of brown midrib sorghum x sudangrass grown in a two-cut forage management system at six New York sites. See Tables 1 and 2 for a description of the sites.

 

Figure 2
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Fig. 2. Nitrogen use efficiency as impacted by N application rate (split equally between planting and the second regrowth period) for brown midrib sorghum x sudangrass grown in a two-cut forage management system at six New York sites. See Tables 1 and 2 for a description of the sites.

 

Figure 3
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Fig. 3. Apparent N recovery as impacted by N application rate (split equally between planting and the second regrowth period) for brown midrib sorghum x sudangrass grown in a two-cut forage management system at six New York sites. See Tables 1 and 2 for a description of the sites.

 





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The SCI Journals Crop Science Vadose Zone Journal
Journal of Natural Resources
and Life Sciences Education
Soil Science Society of America Journal
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Environmental Quality
The Plant Genome
Copyright © 2007 by the American Society of Agronomy.