If your tomato plants' leaves are turning purple, you have every reason to worry. Unless you're growing specific varieties, ...

Site characteristics that appeared to favor high cyanobacterial biomass (especially Microcystis) included: high total phosphorus concentrations, low total nitrogen to total phosphorus (TN : TP) ratios ...

Phinite, Inc., a sustainable agtech company, has launched a new regional Sustainability Cluster in Sampson County, N.C., ...

a phosphorus depletion zone is quickly established, limiting uptake of phosphorus by the plant. However, AMF hyphae form a bridge between the internal root environment and the area beyond this ...

Other potential causes of purple corn seedlings include phosphorus deficiency, restricted root growth and a build-up of sugars due to sunny days and cold nights. With phosphorous deficiency ...