Search results for tile drainage

Environment Jun 15, 2021

Bioreactors chip away at nitrogen pollution

Bioreactors are underground trenches filled with woodchips. They have been gaining traction as a tool to remove nitrogen from the water in agricultural settings.

Environment Apr 22, 2020

How atrazine regulations have influenced the environment

To combat weeds, farmers use a variety of tools and methods. By understanding the strengths and downfalls of each tool, a farmer can make the best decisions for his or her operation to keep pesky weeds out of the field.

General Physics Jan 15, 2020

Scientists explain how leaf apex enhances water drainage

Chinese scientists have recently shown how the tiny apex structure in plant leaves controls water drainage and confers an evolutionary advantage.

Environment Oct 7, 2019

The benefits of updating agricultural drainage infrastructure

Massive networks of drains, pipes and tiles that enable food production on much of the world's most productive cropland are due for expansion and replacement to meet the demands of agricultural intensification and climate ...

Environment Apr 9, 2019

How to feed the world and preserve the environment

Farmers bear much of the burden for growing the food to feed billions of people as the world's population continually trends upward.

Environment Jan 15, 2019

New conservation practice could reduce nitrogen pollution in agricultural drainage water

Every summer, a "dead zone" forms in the Gulf of Mexico. Plumes of oxygen-robbing algae, fed by excess nitrogen coming in from the Mississippi River, kill off marine life and threaten the livelihoods of those who fish the ...

Environment Oct 10, 2018

Boxing up ag field nitrogen

Spring in America's heartland is often wet. That makes its soil too soft for planting. One solution to that issue is tile drainage. Growers insert a series of pipes (drain tiles) under their fields, which drains water from ...

Environment Aug 23, 2018

Algal blooms a threat to small lakes and ponds, too

Harmful algae isn't just a problem for high-profile bodies of water—it poses serious, toxic threats in small ponds and lakes as well, new research has found.

Environment Aug 10, 2017

Efforts to reduce pollution from agriculture paying off slowly

Efforts by farmers to reduce the amount of fertilizer that reaches drinking water sources can take years to have a positive impact, according to a new study from the University of Waterloo.

Environment Jul 31, 2017

New system could remove two water pollutants from agricultural fields

Algae blooms in the Gulf of Mexico use up the majority of the oxygen in the water, leading to massive "dead zones" that cannot support fish or other wildlife. The culprit? Nitrate, running off agricultural fields through ...

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