Phosphorus-saturated soils - a constraint for farmers

Phosphorus: a must for soil fertilization An essential plant nutrient, like potassium and nitrogen, phosphorus is not readily available naturally because of its…

Fertilizing residual materials and sewage sludge

During the treatment of wastewater by a treatment plant, a solid residue remains which is called sludge and whose dryness can vary according to the case. The dryness…

Circular economy: a topical challenge

Circular Economy The term is particularly topical and appears frequently in economic forums dealing with sustainable development and environmental preservation.…

Why treat your manure instead of spreading it?

Hog manure is undoubtedly a valuable source of fertilizer for agriculture. On the other hand, the conventional practice of spreading it on fields generates numerous…

Nitrogen: an indispensable fertilizer

When it comes to fertilizers, one of the most widely used fertilizers is nitrogen. Nitrogen comes in various forms. The fertilising power of nitrogen varies according…