Characterization of N Dynamics and Soil Microbial Communities as a Result of Biological Nitrification Inhibition by Brachiaria Grasses
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Rivera-Zayas J, Arevalo A, Trujillo C, Loaiza S, Chirinda N, Arango J, Rice CW. 2017. Characterization of N Dynamics and Soil Microbial Communities as a Result of Biological Nitrification Inhibition by Brachiaria Grasses. Presented at the Managing Global Resources for a Secure Future Annual Meeting, Tampa, Florida, USA, October 2017.
Permanent link to cite or share this item: http://hdl.handle.net/10568/89193
Brachiaria spp. are the most widely planted tropical forage with niches from Southeast Asia, Sub-Saharan Africa, Latin American and the Caribbean. This tropical forage grass have a mechanism known as biological nitrification inhibition (BNI) able to inhibit nitrifiers activity. On grazing systems were hotspots of nitrogen (N) concentration from bovine urine deposition generally exceeds plant N uptake rates resulting in environmental losses by leaching and gas emissions the BNI on the Brachiara enhances N utilization in soils, reduces NO3 - leaching and minimizes N2O emissions minimizing the environmental footprint of cattle grazing systems.
SubjectsLOW EMISSIONS DEVELOPMENT;
- CCAFS Presentations