通过对樟子松1年生苗用ABT生根粉浸根移植试验，结果表明，ABT生根粉对提高苗木质量有明显效果，质量分数为200×10-6的ABT5号生根粉浸根30 min ，Ⅰ级苗率最高，为69．5％，是对照的2．31倍；质量分数为100×10-6的ABT1号生根粉浸根60 min ，Ⅰ级苗率为56．5％，是对照的1．88倍。
Transplanting Pinus sylvestris var .mongolica Seedlings Soaked by ABT Rooting Powder
Experiments of one-year-old Pinus sylvestris var . mongolica seedlings soaked by ABT rooting powder were conducted .Result shows that :ABT rooting powder have significant effects on raising seedling qualities ;soa-king ABT 5 rooting powder with the mass fraction being 200 × 10-6 for 30 min ,the first class seedling rate is the highest ,being 69 .5% ,being 2 .31 times as high as the CK ;soaking ABT 1 rooting powder for 60 min with the mass fraction being 100 × 10-6 ,the first class seedling rate is 56 .5% ,being 1 .88 times as high as .
rooting powdertransplanting with soaked rootPinus sylvestris var .mongolica the CK
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万方数据
维普
