Nitrogen is one of the primary nutrients critical for the survival ... exerting an ever-increasing impact on the global nitrogen cycle. Human activities, such as making fertilizers and burning ...

Can I Test My Soil for Nitrogen? Unlike other plant nutrients, most laboratories do not routinely test soil for N because the N cycle is very dynamic. The dynamic nature of the N cycle means that the ...

Nitrogen-fixing bacteria need oxygen, as they are aerobic. Farmers use natural fertilisers (eg farmyard manure, slurry, compost) or artificial fertilisers to replace nutrients lost when crops are ...

Nitrogen from urine forms a large part of this nutrient cycle but sloughed skin, placentas, and calf feces also aid in these ...

Selecting the right nutrient removal technology involves balancing compliance, budget, and long-term sustainability, ...

Wang said a likely next step in this research would be to determine how the flow of nitrogen into the ocean from human activity can impact the ocean’s nutrient cycle. “The key questions lie in our ...

Baleen whales shift huge amounts of nutrients, including nitrogen, from high-latitude feeding waters to tropical breeding ...

Even biologists only capture a glimpse of the lives of whales. There are still many species whose lives are largely a mystery ...

Nitrogen is one of the primary nutrients critical for the survival ... exerting an ever-increasing impact on the global nitrogen cycle. Human activities, such as making fertilizers and burning ...