Nitrogen concentration in cottonseed as an indicator of N availability

@article{Egelkraut2004NitrogenCI,
  title={Nitrogen concentration in cottonseed as an indicator of N availability},
  author={Thorsten M. Egelkraut and David E. Kissel and M de Los {\'A}ngeles Cabrera and G. J. Gascho and Wayne Adkins},
  journal={Nutrient Cycling in Agroecosystems},
  year={2004},
  volume={68},
  pages={235-242}
}
Research on corn and winter wheat has shown that a critical N concentration in the grain exists above which a yield response to N fertilizer is unlikely. This indicator can be used for post-harvest evaluation of N sufficiency and for mapping N availability in the field, which may be helpful for making future N fertilizer decisions. The purpose of this study was to determine if a critical N concentration in the seed exists for cotton. The study was conducted in the Georgia Coastal Plain during… CONTINUE READING

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