CAJ | 학술논문

对村宅旁大叶榉中幼龄散生木采取立竿绑缚、合理留养树冠、树干皮层纵割促粗生长、加强病虫害防治等抚育措施,促使树木复壮,结果表明：采用立竿绑缚,可以增强榉树幼树主干直性,培养通直高大圆满的主干;枝下高1/3的单株高、粗生长均优于枝下高2/3、1/2时的高、粗生长,年均树高生长量达到53 cm、年均胸径生长量达到1.3 cm;经树干皮层纵割后,年均胸径生长量可达到0.93 cm,比对照年均胸径生长量增加0.3 cm。
대촌택방대협거중유령산생목채취립간방박、합리류양수관、수간피층종할촉조생장、가강병충해방치등무육조시,촉사수목복장,결과표명：채용립간방박,가이증강거수유수주간직성,배양통직고대원만적주간;지하고1/3적단주고、조생장균우우지하고2/3、1/2시적고、조생장,년균수고생장량체도53 cm、년균흉경생장량체도1.3 cm;경수간피층종할후,년균흉경생장량가체도0.93 cm,비대조년균흉경생장량증가0.3 cm。
Measures of binding the sapling to bamboo pole,crown pruning,longitudinal cut through the trunk bark,and strengthening pest control were taken on young half-matured scattered trees of Zelkova schneideriana near village.Result shows that： taking measure of binding the sapling to bamboo pole can strengthen straight of Zelkova schneideriana saplings to cultivate tall,straight perfect trunk;height width growth of clear bole height with 1/3 are all higher than that with 2/3 1/2;average annual height growth reach 53 cm,and average DBH growth reach 1.3 cm;after longitudinal cut through the trunk bark,the average annual diameter increment which reaches 0.93 cm is 0.3 cm higher than CK.