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Position: Home > Articles > Studies on On and Off-year Period of Seed Yield of Cuninghamia lanceolata Seed Orchard Journal of Zhejiang Forestry Science and Technology 1999 (3)

杉木种子园种子产量大小年周期研究

作  者:
朱晓梅;方乐金
单  位:
安徽省黄山市林科所;245000安徽省黄山林业学校
关键词:
杉木种子园;大小年周期;气象因子;调节
摘  要:
从气象学、生态学、生殖生物学角度,研究我国南、中、北带具代表性的3个杉木种子园种子产量大小年的周期、分布年度、形成原因及与气候的关系,提出了调节种子园种子产量大小年的主要技术措施,并根据不同区域种子园大小年发生年份的不一致性,提出调节杉木用种的可行方法。
译  名:
Studies on On and Off-year Period of Seed Yield of Cuninghamia lanceolata Seed Orchard
作  者:
Zhu Xiaomei;Fang Lejun(Huangshan Forestry Institute of Anhui Huangsnan 245000; Huangshan Forestry School of Anhui)
关键词:
seed orchard of Cuninghamia lanceolata; on and off-year period; meteorological factor; regulation
摘  要:
This paper studied the period, formation cause and annual distribution of on and off-year of seed yield of 3 Cunipghamia lanceolata seed orchards and relationship between yield and climate and proposed main technique measures to regulate seed yield.

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