Study on Nurserying Technique of Seedling-Transplanting

This paper made a comprehensive study on the influence of seedling-transplanting of Davidia involucrata on its growth of seedling stage, seedling percent and merchantable seedling qualified percent, selectively determined the best technical method of seedling-transplanting. Developing seedling transplanting can increase the seedling percent with average 2.5 times than seed-nurserying; average height of seedling is over 25cm with an increase of 27.8% on the same place and with same field-managing method in the low hilly mountain area. On the contrast to the original place with high elevation, seedling percent is increased with average nearly 4 times and seedling height over 2 times.