Related topics: nitrogen

How dairy farmers can adapt to climate change

Dairy farmers in the Northeast—facing a warming climate that exacerbates nutrient pollution but lengthens the growing season—can reduce the environmental impact of their operations and maximize revenues by double cropping ...

Liming and phosphorus increase cassava yields

Cassava is a vital source of calories for close to a billion people across the world. The plant is a woody, perennial shrub with edible roots. Cassava roots are rich in carbohydrates, potassium, calcium, vitamins B and C, ...

Cosmic dust may be key source of phosphorus for life on Earth

When Earth formed 4.5 billion years ago, any phosphorus that was present likely sank into the molten core because of the element's distinct chemical properties. However, phosphorus is essential for life; it is found in DNA, ...

Controlling light with a material three atoms thick

Most of us control light all the time without even thinking about it, usually in mundane ways: we don a pair of sunglasses and put on sunscreen, and close—or open—our window blinds.

Complex dynamics turn lake water green and brown

Many lakes and ponds are changing colors—from pleasant blue or clear to murky brown or green, caused by runoff of nutrients and carbon, coupled with warmer temperatures.

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