广增素(802)是广西植物所研制的一种植物生长调节剂。1986～1987年在大连华侨农场、大连辛寨子镇小辛村和瓦房店市驼山乡付庙村3处,以7年生长富2苹果为试材,于6月中旬、7月中旬、8月中旬分别喷布50、100、150、200ppm广增素,观察其对苹果产量和品质的影响。单株小区,重复3次,以喷清水为对照。结果表明,广增 Guangsheng Su (802) is a plant growth regulator developed by Guangxi plant. From 1986 to 1987, three overseas Chinese farms in Dalian, Xiaoxin Village, Xinzhaizi Town, Dalian City, and Fumiao Village, Tuoshan Township in Wafangdian City were cultivated. Seven apple-rich cultivars were grown in mid-June and mid- In mid-August were sprayed with 50,100,150,200 ppm widely proliferated to observe the impact on apple yield and quality. Single plant, repeated 3 times to spray water as a control. The results show that wide increase