Nitrogen Source Matters: High NH4/NO3 Ratio Reduces Cannabinoids, Terpenoids, and Yield in Medical Cannabis User HeadHigh11111, in the BudScience subreddit, 21 Jun 2022
Study - "Nitrogen Source Matters: High NH4/NO3 Ratio Reduces Cannabinoids, Terpenoids, and Yield in Medical Cannabis " User cannabiphorol, in the Cannabis Cultivation subreddit, 20 Jun 2022