Osaka Metropolitan University researchers have succeeded in establishing a method for producing recycled liquid fertilizer that contains high concentrations of phosphorus.

Leafy greens like lettuces require more nitrogen than other plants ... the slats so they dangle into the nutrient solution ...

Hydroponic farming uses less water and space, offering a sustainable solution to potential food shortages. Investors can consider companies like GrowGeneration, Scotts Miracle-Gro, and Hydrofarm ...