I’ve already applied all my nitrogen in corn at planting, but heavy rains are making me wonder if my corn will be deficient.

Learn how to spot nitrogen deficiency in corn and apply timely rescue treatments to protect yield and profits.

When it comes to stressed corn plants, pictures can help explain what you’re seeing in the field better than the proverbially thousand words – especially this time of year, says Ken Ferrie, Farm ...

"We studied a large number of wheat and barley genotypes under different nitrogen supply conditions and analyzed their root architecture and nitrogen accumulation in the plants," says lead author Md.

Despite advances in modern agriculture, overuse of fertilizers spurred by fears of low crop yield is a continuing source of damage to the environment. Excess nitrogen from fertilizers ends up in ...

Nitrogen is integral to photosynthetic machinery, forming the backbone of chlorophyll, key enzymes and amino acids that drive carbon fixation. When nitrogen becomes limiting, plants exhibit reduced ...

A garden can start the season with big promises and still end up looking tired, stunted, and frustratingly slow. Seedlings stay small, tomato plants refuse to bulk up, and leafy greens lose their ...