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为了解决温室移栽试管苗成本高、成活率低和塑料大棚空间大、不易管理的问题,我们改用直径为25—30厘米的花盆移栽毛白杨试管苗,操作较为方便。移苗前练苗:把生根的试管苗留在瓶中,不要打开瓶口,以免污染。春天放在阳光下、夏天放入遮阴处练苗,经10—20天,待试管苗茎部木质化后,打开瓶口,加入少量自来水浸泡培养基数小时后,用镊子轻轻取出试管苗,用自来水洗干净,移栽到花盆中。花盆底部装入约3厘米深的土,中部装入1:1的土和
In order to solve the problem of high cost, low survival rate and large plastic greenhouse space for greenhouse transplanting of test tube seedlings, we switched to Populus tomentosa plantlets with 25-30 cm diameter pots for convenient operation. Before Miao Miao Miao Miao: The rooting tube seedlings remain in the bottle, do not open the bottle to avoid pollution. Spring in the sunshine, the shades into the summer practicing Miao Miao, by 10-20 days, to be test tube seedlings lignified, open the bottle, add a small amount of tap water soak the medium a few hours, gently remove the test tube with tweezers , Washed with tap water, transplanted into flower pots. The bottom of the pot is filled with about 3 centimeters of deep soil and the middle is filled with 1: 1 earth