3.Compared with the content of cumarol and dicumarol of sweetclover in the same growing stage,these results of analysis showed that it is better to use sweetclover as a feed before the period of flowering.
4.A fragrant crystalline compound, C9H6O2, extracted from several plants, such as tonka beans and sweetclover, or produced synthetically and widely used in perfumes.
5.The content of crude protein and crude fat of sweetclover during various growing stages in various areas in Hexi, Gansu,have been determined. The results of analysis showed that the content were 20.59%,3.54% in the nutrient stage;