摘要
在木麻黄优树子代测定的基础上,从优良家系中选出10个优良单株,经苗期测定初步选出4个无性系在二代更新造林中应用试验,其生长量、造林成活率和保存率以及抗病性均明显优于对照;综合抗风力、生根率和干形等指标筛选出粤501和平18两个优良无性系可在全省沙质海岸推广造林。
Baced on progeny test of superior trees of Casuarina equisetifolia and selected 10 superior plants from fine family, through testing in seadling duration period 4 clones were selested and applied to second-generation afforestation.Growth,suvival rate and disease resistance were superior to the check. The two superior clones Yue 501 and Ping 18 were selected according to wind resistance,rootablilty and stem form.
出处
《防护林科技》
2004年第2期15-17,共3页
Protection Forest Science and Technology