佛手根、茎、叶、花、果实均可入药，以果实为主，具有理气化痰、止咳消胀、舒肝健脾和健胃等多种功能。由于市场需求不断扩大，形成求大于供的供求趋势，使佛手的价格急剧上扬，大大刺激了佛手的生产。但要使佛手优质高产，必须解决生产中普遍存在的佛手缺铁问题。佛手与柑 Prunes, stems, leaves, flowers, fruits can be medicine, mainly fruit, with Qi and phlegm, cough deflation, Shugan spleen and stomach and other functions. Due to the continuous expansion of market demand, the demand and supply trend of seeking greater than supply has been formed, so that the price of bergamot rises sharply, greatly stimulating the production of bergamot. However, to make bergamot high-quality and high-yielding, it is necessary to solve the problem of iron deficiency in bergamot, which is ubiquitous in production. Bergamot and mandarin