To restore the energy of soils to feed healthy human beings, Young has vigorously advocated the use of organic cultivation methods that do not damage the environment or soil. He has also introduced a series of cleaning products that do not pollute water or soil.
為了找回土地的能量以餵養出健康的人類，楊定一急切地推廣不破壞環境與土壤的有機栽培，並從根源做起，發展出一系列不污染水源、土壤的清潔用品。