Tag: nitrogen
Cow genetics could reduce the environmental impact of pastoral livestock production
Dairy farming can have negative effects on the environment, polluting waterways with an excess of nitrogen that can have long-term impacts. Research to date has addressed this problem by looking at ways to reduce the cow’s urinary urea nitrogen concentration, but this has involved mitigation techniques that paint the cow as the problem rather than the solution. Cameron Marshall, a […]
Symbiotically competent cyanobacteria for the bio-sustainable cultivation of rice
Every year, large amounts of nitrogen fertilisers are used around the world to sustain the cultivation of rice. The wetland culture conditions required for rice cause nitrogen to leach and contaminate freshwater, triggering a number of adverse consequences for aquatic habitats. Dr Consolación Álvarez and Dr Vicente Mariscal Romero, from the Spanish National Research Council (CSIC), Spain, propose the development […]