Seasonal Variation in Mineral Nutrient Concentration of Primocane and Floricane Leaves in Trailing Blackberry Cultivars Produced in an Organic System. jpom [Internet]. 2018 Jul. 1 [cited 2026 Feb. 5];72(3):181-94. Available from: https://journal.americanpomological.org/index.php/jofaps/article/view/2999