AMES, Iowa – Excess nitrogen gives an advantage to early season plants in Midwestern prairies, leading to further changes in prairie ecosystems, according to a recently published study from an Iowa ...

What does nitrogen do for plants? Read on to learn how to improve the health of your plants and how to add nitrogen to soil by fixing the nitrogen cycle in your garden. This article is also in audio ...

Most major crops, such as wheat and corn, require expensive nitrogen fertilizer to flourish. But what if bacteria could help ...

Wetland ecosystems play a crucial role in the global nitrogen cycle, helping to reduce nitrogen pollution. While plant diversity is known to influence ecosystem function, the exact mechanisms linking ...

Nitrogen is a critical element for the plants growing in your garden. They need nitrogen to help them with photosynthesis, the process by which plants get energy from the sun. They also need nitrogen ...

Nitrogen fertilizers make it possible to feed the world's growing population, but they are also costly adn harm ecosystems. However, a few plants have evolved the ability to acquire their own nitrogen ...

Your plants need nitrogen in order to thrive. Here are some simple ways to add it to your soil. Nitrogen is a critical element for the plants growing in your garden. They need nitrogen to help them ...

Nitrogen fertilizer: an essential component of increased food, feed and fiber production / Arvin R. Mosier, J. Keith Syers, John R. Freney -- Crop, environmental, and management factors affecting ...

Nitrogen is an essential nutrient for plant growth, but the overuse of synthetic nitrogen fertilizers in agriculture is not sustainable. A team of bacteriologists and plant scientists discuss the ...