Phosphorus (P) is a key plant nutrient. Only nitrogen and potassium are required in higher amounts by crops. High soil test phosphorus fields are a looming environmental threat to surface water.

Crops often receive beneficial nutrients such as phosphorus (P) from manure or commercial fertilizer applications. However, the Delaware Nutrient Management Law (3 Del. C. § 2247) limits the amount of ...

Phosphorus is integral to agriculture and human life. We can’t grow any of our food without it. Of the phosphorus fertilizers applied, perhaps 20% ends up consumed in the final product. Large amounts ...

Missisquoi Bay is a 30-square-mile shallow arm in the northern part Lake Champlain. It stretches across the border into ...

Phosphorus trichloride (PCl 3) is an essential raw material in the production of oxyphosphorus compounds for commercial use. These commercial uses are highly varied and can include oil and polymer ...