首页 | 本学科首页   官方微博 | 高级检索  
     

应用模糊综合评判进行马尾松种子园无性系评价
引用本文:李周岐 陈敬德. 应用模糊综合评判进行马尾松种子园无性系评价[J]. 南京林业大学学报(自然科学版), 1998, 22(3): 91-94
作者姓名:李周岐 陈敬德
作者单位:[1]南京林业大学 [2]福建省五一林场
摘    要:以平均单株有效产种量和种子园自由授粉子代家系3年生平均树高为评判因素,采用模糊评判方法,对马尾松种子园87个无性进行了评价,入选率为60%时,改建或重建无性系种子园的平均单株有效产种量可增加29.17%,其自由授偻子代的3年生平均树高提高3.11%。

关 键 词:马尾松 种子园 综合评判

EVALUATION OF CLONES IN SEED ORCHARD OF PINUS MASSONIANA BY MEANS OF FUZZY COMPREHENSIVE JUDGEMENT
Li Zhouqi Wang Zhangrong Chen Jingde Hong Yonghui Huang Yaoping. EVALUATION OF CLONES IN SEED ORCHARD OF PINUS MASSONIANA BY MEANS OF FUZZY COMPREHENSIVE JUDGEMENT[J]. Journal of Nanjing Forestry University(Natural Sciences ), 1998, 22(3): 91-94
Authors:Li Zhouqi Wang Zhangrong Chen Jingde Hong Yonghui Huang Yaoping
Affiliation:Li Zhouqi Wang Zhangrong Chen Jingde Hong Yonghui Huang Yaoping (Nanjing Forestry University Nanjing 210037) (Fujian Wuyi Forest Farm)
Abstract:Using the average effective seed yield of per tree and the 3-year-old mean height of open-pollinated families in seed orchard as judging factors ,87 clones in masson pine seed orchard were evaluated by means of fuzzy comprehensive judgement. When the ratio of being selected is 60%,comparied with the current seed orchard, the gain of the 3-year-old average height of families in 1.5 generation seed orchard could be 27.17% and 3.11% respectively.
Keywords:Pinus massoniana  Seed orchard  Comprehensive judgement  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号