Abstract: The seeds of maize seeds and wheat seeds were cultivated by the water extract of 2 species of bryophyte, and the effects on the growth of seed germination and seedling were studied.The results showed that the seed germination of maize and wheat was promoted by 5 g/L in different concentrations of small blondes, and other concentrations had some inhibitory effects;The extract of different concentrations of the extract of the rice was helpful to the germination of maize seeds, while the inhibition of other concentrations of wheat seeds in 15 g/L was helpful.The different concentrations of small dips and sphagnum extracts had a certain effect on the growth indices of maize and wheat seedlings.It could effectively promote the increase of the number of undetermined roots of corn and wheat, while inhibiting the growth of the main root length, and the lower the concentration, the more obvious the effect.The growth indexes of maize seedlings were promoted by different growth indexes of maize seedlings;The growth indexes of wheat seedling were different in the 15 g/L.