학술논문
马尾松第2代种子园营建关键技术 / Key Techniques of Establishment of the 2nd-Generation Seed Orchard of Pinus massoniana
Document Type
Academic Journal
Author
苏顺德; 肖晖; 林文龙; 许鲁平; 张子文; 孟庆银; 杨跃霖; 郑仁华; 卞坚华; 江祥庆; SU Shun-de; XIAO Hui; LIN Wen-long; XU Lu-ping; ZHANG Zi-wen; MENG Qing-yin; YANG Yue-lin; ZHENG Ren-hua; BIAN Jian-hua; JIANG Xiang-qing
Source
福建林业科技 / Journal of Fujian Forestry Science and Technology. (4):45-104
Subject
Language
Chinese
ISSN
1002-7351
Abstract
根据遗传测定和种质资源开花特性观测结果，从马尾松种质资源库中筛选出76个优良无性系作为马尾松第2代种子园建园材料。其中，5个无性系来自种源试验林优良个体，17个无性系来自优树子代测定林优良个体，49个无性系来自种子园自由授粉子代测定林优良个体，5个无性系为高产脂优良品种。利用这些建园材料，于2008年在福建省沙县官庄国有林场营建马尾松第2代种子园8 hm2。从建园材料选择、营建技术、抚育管理和树形管理技术等方面总结了马尾松第2代种子园营建关键技术，可为我国马尾松第2代种子园建设提供参考。
Based on a genetic test and idioplasm resource flowering observation result , 76 superior clones were selected as orchard materials of the 2nd generation seed orchard of Pinus massoniana.Among these selected clones,5 clones were from superior individu-als of provenance test stand ,17 clones were from superior individuals of plus tree progeny test stand , 49 clones were from superior individuals of seed orchard open -pollinated progeny test stand , and the last were from superior clones of high production capacity of resin.By using these selected clones , 8 hm2 of seed orchard was established in 2008.This paper introduced key techniques on es-tablishment of the 2nd generation seed orchard through aspects such as orchard materials selection , establishment technologies , tend-ing technologies and tree shape managements .
Based on a genetic test and idioplasm resource flowering observation result , 76 superior clones were selected as orchard materials of the 2nd generation seed orchard of Pinus massoniana.Among these selected clones,5 clones were from superior individu-als of provenance test stand ,17 clones were from superior individuals of plus tree progeny test stand , 49 clones were from superior individuals of seed orchard open -pollinated progeny test stand , and the last were from superior clones of high production capacity of resin.By using these selected clones , 8 hm2 of seed orchard was established in 2008.This paper introduced key techniques on es-tablishment of the 2nd generation seed orchard through aspects such as orchard materials selection , establishment technologies , tend-ing technologies and tree shape managements .