Phosphorus-Laden Biochar Mitigates Soil Aluminum Toxicity and Promotes Pakchoi (Brassica chinensis) Growth in Acidic Conditions - Zeinab El-Desouki; Yehia Abouseif; Kesong Lu; Muhammad Riaz; Ali M. Abd-Elkader; Cuncang Jiang (Journal of Soil Science and Plant Nutrition, 2025)