For those of us seeking lush gardens, bountiful harvests and vibrant color, nitrogen is a key element to promote plant health.

A 180-year study at Rothamsted has shown that long-term use of nitrogen and phosphorus fertilizers can significantly increase ...

A new analysis of samples from the Broadbalk Classical Experiment, which has been growing winter wheat continuously since ...

As a predator of soil microorganisms, nematodes respond rapidly to changes in soil environment, which can reflect climate conditions, ecosystem succession status, nutrient cycling and soil ecosystem ...

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 is often the most limiting nutrient in growing plants. When deficient, plant yields and quality are reduced. However, excessive nitrogen applications could cause concerns in water quality and ...