技术指导“塞雁牌”丰产素对植物的生理效应（一）促进发芽。用于浸种可增强种子的发芽势，提高发芽率。如水稻用丰产素浸种，较对照提前发芽６－１０小时，发芽率提高１－５％，幼苗增加０．２厘米，种根增加０．９厘米。用于果木、茶树、桑树可促进生长，如茶树喷施丰产... Technical guidance “Sai Yan card” biodiesel physiological effects on plants (A) to promote germination. For seed soaking can enhance the seed germination potential, improve germination rate. Such as rice soaking seeds with high yield, early germination 6-10 hours compared with the control, germination rate increased 1-5%, seedlings increased 0.2 cm, 0.9 cm increase in root. For fruit trees, tea trees, mulberry can promote growth, such as tea tree spray fertility ...