“带冠埋干法”杉木采穗圃采条关键技术  

The Key Technology of Scion Collecting in the"With Crown Drying Method"of Chinese Fir Cutting Orchard

作　　者：林小青[1] 周俊新[1] 李宝银 邓燕冰 LIN Xiaoqing;ZHOU Junxin;LI Baoyin;DENG Yanbing(Fujian Forestry Vocational Technical College,Nanping,Fujian 353000;Fujian Normal University,Fuzhou,Fujian 350002;Nanping Green Forestry Co.Ltd.,Nanping,Fujian 353000)

机构地区：[1]福建林业职业技术学院,福建南平353000 [2]福建师范大学,福建福州35002 [3]南平绿之林业有限责任公司,福建南平353000

出　　处：《武夷学院学报》2021年第3期39-44,共6页Journal of Wuyi University

基　　金：南平市科技项目(2011N08)。

摘　　要：通过对"带冠埋干法"新型采穗圃内生产的不同长度规格的穗条进行扦插育苗对比试验,结果表明,1—3月份、6月份、11—12月份不同的穗条规格间扦插的苗木保存率无显著差异;各月份扦插培育的苗木,不同穗条规格间在地径、苗高方面均存在极显著差异。根据保存率、地径、苗高生长情况,制定了"带冠埋干法"新型采穗圃穗条采集标准:1—3月份穗长4~5 cm,4—5月份穗长6~7 cm,6月份穗长7~8 cm,7—12月份穗长4~5 cm。Through the comparison test of the different length strains produced in the"with crown drying method"new type of cutting orchard,the results showed that there is no significant difference in the conserved rate of cutting of seedlings inserted between different spike slot specifications from January to March,in June and from November to December.According to the conserved rate of cutting,ground diameter,seedling high growth situation,the scion collecting standard of the"With crown drying method"new type of cutting orchard was developed:the spike length ranged from 4 to 5 cm in the months from January to March,the spike length ranged from 6 to 7 cm in the months from April to May,the spike length ranged from 7 to 8 cm in June,the spike length ranged from 4 to 5 cm in the months from July to December.

关 键 词：杉木采穗圃 扦插保存率 地径 苗高 采条时机 

分 类 号：S791.27[农业科学—林木遗传育种]