CAJ | 학술논문

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。
근거유전측정화충질자원개화특성관측결과，종마미송충질자원고중사선출76개우량무성계작위마미송제2대충자완건완재료。기중，5개무성계래자충원시험림우량개체，17개무성계래자우수자대측정림우량개체，49개무성계래자충자완자유수분자대측정림우량개체，5개무성계위고산지우량품충。이용저사건완재료，우2008년재복건성사현관장국유림장영건마미송제2대충자완8 hm2。종건완재료선택、영건기술、무육관리화수형관리기술등방면총결료마미송제2대충자완영건관건기술，가위아국마미송제2대충자완건설제공삼고。
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 .