PHOSPHORUS CYCLE

August 20, 2020 Microbiology 0

Phosphorus cycle is defined as the biogeochemical cycle by which phosphorus is exchanged between the biosphere, lithosphere and hydrosphere components of the earth. Phosphorus occurs […]

NITROGEN CYCLE

July 25, 2020 Microbiology 0

Nitrogen cycle is defined as the biogeochemical cycle by which nitrogen is exchanged between the biosphere, lithosphere, atmosphere and hydrosphere components of the earth. It […]