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侧柏林天然更新及苗期生长特性
引用本文:邢世岩,周蔚,马颖敏,邹玉芹. 侧柏林天然更新及苗期生长特性[J]. 林业科技开发, 2009, 23(1)
作者姓名:邢世岩  周蔚  马颖敏  邹玉芹
作者单位:1. 山东农业大学林学院,山东,泰安,271018
2. 龙口市龙港管理区农业技术服务站
基金项目:山东省农业良种工程项目 
摘    要:采用随机抽样方法对山东泰山普照寺-红门附近的侧柏林天然下种更新特性进行了研究.结果表明:山坡中部苗木45.5株/m2,山坡上部和下部分别为36 株/m2和33.7株/m2;厚土层上的更新苗总干重比薄土层上的增长60.83%,苗木高度增长6.60%;单株侧柏母树落种量3.6万粒,苗木存活数46.38株.侧柏天然更新苗的年存活率为0.128 8%.天然下种更新苗的生长与立地条件有关,更新苗株数与其生长地的微环境有关.

关 键 词:侧柏  天然更新苗  生长特性

Natural Regeneration and Growth of the Seedlings in Platycladus orientalis (L.) Franco forest
XING Shi-yan,ZHOU Wei,MA Ying-min,ZOU Yu-qin. Natural Regeneration and Growth of the Seedlings in Platycladus orientalis (L.) Franco forest[J]. China Forestry Science and Technology, 2009, 23(1)
Authors:XING Shi-yan  ZHOU Wei  MA Ying-min  ZOU Yu-qin
Affiliation:XING Shi-yan,ZHOU Wei,MA Ying-min,ZOU Yu-qin Forestry College,Sh,ong Agricultural University,271018 Taian,Sh,ong,China
Abstract:By random sampling,the regeneration characteristics of the natural seedlings of P.orientalis were studied at the Puzhao Temple-Hongmen in Mountain Tai of Shandong province in this paper.The results showed that the number of seedlings reached to 45.5 per m2 in the middle hillside,while in the upper and lower hillside it was 36 and 33.7 per m2 respectively.The total dry weight and the height of regeneration seedlings in the thick soils were increased by 60.83% and 6.60% compared with that in the thin soils.Th...
Keywords:Platycladus orientalis  Natural regeneration seedling  Growth characteristics  
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