Phosphate availability shapes source–sink dynamics and nitrogen balance in dual-purpose hemp (Cannabis sativa L.): Insights from physiological and transcriptomic analyses (2026)

Cannabis sativa L., one of the earliest domesticated crops, was selectively bred into drug-type (high phytocannabinoid yield) and hemp-type (fibre, hurd, and seed production) varieties, leading to divergent physiological and agronomic traits, including nutrient requirements. To address the limited m