江苏林业科技
江囌林業科技
강소임업과기
JOURNAL OF JIANGSU FORESTRY SCIENCE & TECHNOLOGY
2012年
1期
6-9
,共4页
朱学雷%王怀青%赵刚%滕士元
硃學雷%王懷青%趙剛%滕士元
주학뢰%왕부청%조강%등사원
墨西哥落羽杉%速生%新无性系%区域试验
墨西哥落羽杉%速生%新無性繫%區域試驗
묵서가락우삼%속생%신무성계%구역시험
Taxodium mucronatum Tenore%Fast-growing%New clones%Regional test
在环太湖低洼区、长江滩涂和洪泽湖湿地5 a造林对比试验表明,S201,F11,M3,L226,E106和L293的平均株高、平均胸径和平均单株立木材积在3个试验地均超过2个对照。对墨西哥落羽杉新无性系分类利用进行初步评估认为,宜作为丰产造林的无性系有S201,F11,L226,E106和L293;宜作为农田林网造林的无性系有F11,F65,L226和L293;宜作为园林绿化的无性系有M3,E140,F65,F1,E96和M5。
在環太湖低窪區、長江灘塗和洪澤湖濕地5 a造林對比試驗錶明,S201,F11,M3,L226,E106和L293的平均株高、平均胸徑和平均單株立木材積在3箇試驗地均超過2箇對照。對墨西哥落羽杉新無性繫分類利用進行初步評估認為,宜作為豐產造林的無性繫有S201,F11,L226,E106和L293;宜作為農田林網造林的無性繫有F11,F65,L226和L293;宜作為園林綠化的無性繫有M3,E140,F65,F1,E96和M5。
재배태호저와구、장강탄도화홍택호습지5 a조림대비시험표명,S201,F11,M3,L226,E106화L293적평균주고、평균흉경화평균단주립목재적재3개시험지균초과2개대조。대묵서가락우삼신무성계분류이용진행초보평고인위,의작위봉산조림적무성계유S201,F11,L226,E106화L293;의작위농전림망조림적무성계유F11,F65,L226화L293;의작위완림녹화적무성계유M3,E140,F65,F1,E96화M5。
The five-years' Taxodium mucronatum forestation contrast test results showed that such new clones as S201,F11,M3,L226,E106 and L293 performed better than CKs(Clones E3,L294) on the average height,the average breast diameter and the average individual volume growth on the Taihu Lake low-lying area,the Yangtze River shoal and the Hongze Lake wetland.After making a preliminary assessment on Taxodium mucronatum Tenore by the growth conditions,we concluded that Clones S201,F11,L226,E106 and L293 were appropriate for the high-yielding;Clones F11,F65,L226 and L293 appropriate for the farmland shelterbelt,and Clones M3,E140,F65,F1,E96 and M5 appropriate for the landscaping.