CAJ | 학술논문

以达到出圃标准,且苗木径、高生长差异小的1年实生山杏苗为材料,通过5次重复,5个浸苗时间及起苗后不同晾晒时间处理的植苗造林试验,结果表明：苗木的吸水时间与造林成活率呈正相关,当苗木吸水在15~24 h时,成活率可提高13.8~15.8个百分点；苗木起出后,在露天晾晒,对造林成活率影响较大,随着晾晒时间的延长,造林成活率下降的越严重。因此,造林前苗木浸泡15~24 h,确保苗木本身有充足的水分,苗木在起苗、贮藏、运输及造林过程中,减少自身水分消耗,是保障造林成活率的关键。
이체도출포표준,차묘목경、고생장차이소적1년실생산행묘위재료,통과5차중복,5개침묘시간급기묘후불동량쇄시간처리적식묘조림시험,결과표명：묘목적흡수시간여조림성활솔정정상관,당묘목흡수재15~24 h시,성활솔가제고13.8~15.8개백분점；묘목기출후,재로천량쇄,대조림성활솔영향교대,수착량쇄시간적연장,조림성활솔하강적월엄중。인차,조림전묘목침포15~24 h,학보묘목본신유충족적수분,묘목재기묘、저장、운수급조림과정중,감소자신수분소모,시보장조림성활솔적관건。
Taking 1-year-old Prunus sibirica which reached outplanting standard as materials with little difference at ground diameter and height growth,through experiments of planting seedlings (5 times repeat,5 soaking time,dif-ferent drying time after lifting),result shows that there was positive correlation between absorption time and surviv-al rate;the survival rate can improve 13.8%-15.8% when the absorption time of seedlings being 15-24 h;the sur-vival rate was greatly affected while the seedlings were lift and dried in open-air;the afforestation survival rate de-creased largely with the extension of drying time.Therefore,seedlings soaked 15-24 h before planting to ensure that the seedlings themselves have plenty of water;in the process of lifting,storage,transporting and planting for seed-lings,reducing their water consumption is the key to ensure afforestation survival rate.