(*该技术在2007年保护过期,可自由使用*)

Composition capable of regulating crop growth and preparation method thereof

A complex with adjusting crop growth and its preparation method, the complex is made of urea, sodium naphthenate and water in borax under the participation of the deodorization purification, saponification, vacuum deoiling, complexation reaction to this complex by reasonable method applied to crops, can regulate the growth of crops. With the coordination of vegetative growth and reproductive growth, increase crop yield, improve quality, increase than the control group increased by 10 ~ 20%. Moreover, the unit area is less, and the cost is low. Using this product can play a good role in the regulation of the parents' flowering time in hybrid rice seed production. The female flowering extended for 20 minutes.