Contrast Test of GGR Plan Growth Regulator
Jin Zhang · Sci-Tech Information Development & Economy · 2004
This paper makes the contrast test by using five kinds of plant growth regulators of GGR 6, GGR 8, ABT 3, lufeng 95 and Penshibao respectively in Chinese pine seed soaking for its sowing and nursing, among these plant growth regulators,GGR 6, which obtains the best effects, can be popularized and applied in forestry production.