Integration of urea deep placement and organic addition for improving yield and soil properties and decreasing N loss in paddy field

Integration of urea deep placement and organic addition for improving yield and soil properties... •Effect of N deep placement (NDP) and organic N on rice yield and N loss was studied.•NDP decreased NH3 loss and NO3− leaching but went against the steady yield increase.•NDP combined with organic N increased soil TN, SOM and yield and reduced N loss. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Agriculture, Ecosystems & Environment Elsevier

Integration of urea deep placement and organic addition for improving yield and soil properties and decreasing N loss in paddy field

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier B.V.
ISSN
0167-8809
D.O.I.
10.1016/j.agee.2017.07.001
Publisher site
See Article on Publisher Site

Abstract

•Effect of N deep placement (NDP) and organic N on rice yield and N loss was studied.•NDP decreased NH3 loss and NO3− leaching but went against the steady yield increase.•NDP combined with organic N increased soil TN, SOM and yield and reduced N loss.

Journal

Agriculture, Ecosystems & EnvironmentElsevier

Published: Sep 1, 2017

References

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