菲律宾的两个重要商业栽培芒果品种一“皮柯”和“卡拉博”具有高度季节开花习性;在一定的环境条件下,也表现隔年开花现象,即一年开花多,下一年不开花或开花甚少。为了改善芒果开花和诱导提早开花,推荐使用熏烟法或化学药剂诱导法。一、熏烟促使芒果开花熏烟作为人工诱导芒果开花的措施,是菲律宾首先进行和发展起来的,1923年和24 Two important commercially cultivated mango cultivars, “Pico” and “Calabo” in the Philippines, have a high season of flowering; under certain environmental conditions, they also show flowering of the next year, that is, more flowering in a year, no flowering in the next year or Little flowering. In order to improve mango flowering and induce premature flowering, we recommend the use of smoking or chemical induction. First, the fumigation of tobacco to promote the flowering of mango as a man-made measures to induce mango flowering is the Philippines first carried out and developed in 1923 and 24