Industrial fiber hemp ( Cannabis sativa L.) is an annual crop that requires minimal agricultural inputs and has a high potential to improve soil organic matter (SOM) accumulation in sandy soils, including soil fertility and yields. Hemp cultivation, due to rapid growth and high biomass production, in addition to its deep-seated and entrenched roots, has vast potential in carbon (C) sequestration and nitrogen (N) accumulation....

Nowadays, many sites are considered waste, due to high potentially toxic metal (PTM) concentration. Recycling of globally critical metals requires development of environmentally friendly processes for metal recovery. To study plants response to elevated Zn and Cu concentration in soil, a greenhouse experiment was designed using hyperaccumulator Brassica juncea. Plants were irrigated daily with PTM solutions, with final mass of...