利用植物体再生机能进行稠李培育的研究

Using the regenerative function of plant itself and extensive planting Prunus padus by suckers

利用植物体再生机能 ,采用环状切根法 ,1棵优树可培育 4～ 6棵根蘖苗。稠李母条最佳栽值时期为 4月 15日～ 4月 2 0日。稠李无性繁殖的关键是保持旺盛的根系活力和及时培育白化茎苗。 1株优良的稠李根蘖苗经过 5a可培育

A propagative trial for Prunus padus was conducted by ringing roots method and following results were obtained: one elite tree could be reproduced 4～6 suckers; optimum planting time for stock were April 15～20; the key of asexual reproduction are keeping an exuberant vitality for its system root, and cultivating plantlets with albinism in time. After 5 years, a hundred thousand of sturdy plantlets could be obtained by aforementioned method.