But they also have beneficial traits (the ability to grow in poor soil, for instance) that can be incorporated into other strains. (discovermagazine.com)
Unfortunately due to poor soil quality and nutritionally low diets, most of us are unlikely to be taking enough to maintain optimal health. (planetsupplement.com)
Good planning and companion planting can go a long way towards a good yield, but if you are starting with poor soil, some fertilizer supplementation may be needed. (wellnessmama.com)