白皮松人工母树林物候观察研究

详细信息    查看全文 | 推荐本文 |

英文篇名：Observational Study on Phenology of Artificial Parent Stand of Pinus Bungeana Zucc. 作者：陈海龙 ; 王李鑫 ; 赵宇 ; 陈江蛟 ; 陈江涛 英文作者：Chen Hailong;Wang Lixin;Zhao Yu;Chen Jiangjiao;Chen Jiangtao;Shanxi Forestry Breeding Center for Fine Varieties;Shanxi Administration Station of Forestry Seedlings;Linhai Horticulture Limited Company of Linfen; 关键词：白皮松 ; 人工母树林 ; 物候 英文关键词：Pinus bungeana Zucc.;;Artificial parent stand;;Phenological phase 中文刊名：SXLK 英文刊名：Shanxi Forestry Science and Technology 机构：山西省林木良种培育中心;山西省林木种苗管理总站;临汾市林海园艺有限公司; 出版日期：2019-03-15 出版单位：山西林业科技 年：2019 期：v.48;No.189 基金：国家白皮松油松良种基地建设项目 语种：中文; 页：SXLK201901002 页数：4 CN：01 ISSN：14-1098/S 分类号：10-12+42

摘要

通过对白皮松人工母树林进行物候观察,从母树林群体和母树单株2个方面揭示了其年物候规律以及所具有的周期性、次序性和关联性等。并分析得出其物候起始日期和起始温度之间、持续天数和≥0℃活动积温之间均呈显著或极显著的正相关关系,对白皮松母树林精准经营和制定良种繁育计划具有重要意义。
        Annual phenological regularity and its periodicity,sequence and relevance of parent stand population and parent tree individual were revealed through the phenological observation of the artificial parent stand of Pinus bungeana. Results showed that the relationship between the starting date and the starting temperature of phenological period was significant or extremely significant positive correlation,same as the relationship between continuous days and active accumulated temperature ≥ 0 ℃. This study was important to the precision management of parent stand and the formulation of breeding plans for improved varieties of Pinus bungeana.

引文

[1]张福春.物候[M].北京:北京气象出版社,1985:47-80.
    [2]范广洲,贾志军.植物物候研究进展[J].干旱气象,2010,28(3):250-255.
    [3]徐雨晴.气候变化对我国刺槐、紫丁香始花期的影响[J].北京林业大学学报,2001,26(1):1-5.
    [4]杨丽桃.内蒙古东部小叶杨物候变化和气象条件的关系[J].气象与环境学报,2008,24(6):39-44.