CAJ | 학술논문

以美国自由人槭嫩枝为试材，采用L9（3^4）正交试验设计，研究了扦插床、生长调节剂、药剂浓度及处理时间等各种因素对自由人槭生根率、根数、根长的影响。结果表明：插床和生长调节剂对自由人槭生根率、根数、根长影响达显著水平，药剂浓度及处理时间只对生根率影响显著，对根数、根长影响不显著。遮阴棚内覆薄膜拱棚插床、吲哚丁酸200mg／L浸泡1h处理组合使自由人槭扦插生根率、平均根数达到最优水平．生根率达95％，平均生根数为3．3条。
이미국자유인축눈지위시재，채용L9（3^4）정교시험설계，연구료천삽상、생장조절제、약제농도급처리시간등각충인소대자유인축생근솔、근수、근장적영향。결과표명：삽상화생장조절제대자유인축생근솔、근수、근장영향체현저수평，약제농도급처리시간지대생근솔영향현저，대근수、근장영향불현저。차음붕내복박막공붕삽상、신타정산200mg／L침포1h처리조합사자유인축천삽생근솔、평균근수체도최우수평．생근솔체95％，평균생근수위3．3조。
Using softwood cuttings ofAcer xfreemanii as material, orthogonal test design (L9 ( 3^4 ) )was employed to study the effect of cutting beds, growth regulator, concentration, and handling time on roofing rote, roofing length and roofing quantity ofAcer xfreemanii cuttings. Results showed that: the effect of the cutting beds and growth regulator on roofing rate, quantity of rooting and roofing length reached a significant level. While the effect of concenlration and handling time on roofing rote, quantity of roofing and roofing length didn' t reach a significant level. The combination of cutting beds covered with membrane in the shade, cuttings treaded with 200mg/L IBA for 1 h was optimal for Acer xfreemanii cuttings, which roofing rate of cuttings reached to 95%, and rooting quantity of cutting was 3.3.