As with most tasks on the farm, timing is everything. But in addressing a nitrogen deficiency in corn, when is only half the equation — the other major consideration is how and which 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 ...

A microscopic enzyme could be the key to helping nitrogen fertilizers stick better to the soil and prevent run-off that causes harmful algal blooms, according to a new review article published by a ...