文献类型：期刊文章

作　　者：张平冬[1] 王红静[2] 宋金利[2] 康向阳[1] 朱之悌[1]

机构地区：[1]北京林业大学生物科学与技术学院,北京100083 [2]山东太阳纸业股份有限公司,山东兖州272100

出　　处：《Agricultural Science & Technology》

基　　金：Supported by National Key Technology R&D Program during the 11th Five-year Plan Period(2006BAD32B01)~~

年　　份：2008

卷　　号：9

期　　号：6

起止页码：104-107

语　　种：中文

收录情况：CAB、CAS、CSA、CSA-PROQEUST、PROQUEST、普通刊

摘　　要：[Objective] The experiment was aimed to select effective and economical media for container seedling of triploid clones of Populus tomentosa that was carried out. [Method] The sandy loam, peat, perlite, vermiculite, riversand, sludge were taken as media of hardwood cutting and survival rate, seedling height were taken as indexes to select media for container seedling of triploid clones of Populus tomentosa. [Result] Different mixedmedia had great influence on survival rates of container seedlings. Taking peat and vermiculite with the proportion of 5∶2 (M10) or peat ,vermiculite with the proportion of 7∶2 (M11) or sandy loam (M1) as media would generate higher cutting survival rate that was higher than 90.0%. There were significant differece in height increments of container seedlings. Taking sandy loam, peat and vermiculite with the proportion of 6∶2∶2(M5)or sandy loam (M1), seedling height of 60-days the seedling was over 37.0 cm. [Conclusion] According to cost analysis of nursery medium, the optimum medium for hardwood cuttings container seedling-raising of triploid clones of Populus tomentosa was sandy loam.

关 键 词：TRIPLOID CLONES of  POPULUS tomentosa  HARDWOOD cutting  Container  seedling-raising  Medium  

分 类 号：S792.11]