[1]毛世忠,赵博,蒋小华,等. 林下不同光照条件对走马胎苗木生长及光合特性的影响[J].西北林学院学报,2016,31(1):21-24.[doi:10.3969/j.issn.1001-7461.2016.01.04]
 MAO Shi-zhong,ZHAO Bo,JIANG Xiao-hua,et al. Influences of Illumination on the Seedling Growth and Photosynthetic Characteristics of Understory Ardisia gigantifolia[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2016,31(1):21-24.[doi:10.3969/j.issn.1001-7461.2016.01.04]
点击复制

 林下不同光照条件对走马胎苗木生长及光合特性的影响()
分享到:

《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第31卷
期数:
2016年第1期
页码:
21-24
栏目:
出版日期:
2016-01-31

文章信息/Info

Title:
 Influences of Illumination on the Seedling Growth and Photosynthetic Characteristics of Understory Ardisia gigantifolia
文章编号:
1001-7461(2016)01-0021-04
作者:
 毛世忠赵博蒋小华丁莉莫凌邓涛马虎生
 (广西壮族自治区,中国科学院 广西植物研究所,广西 桂林 541006)
Author(s):
 MAO Shi-zhongZHAO BoJIANG Xiao-huaDING LiMO LingDENG TaoMA Hu-sheng
 (Guangxi Institute of Botany,Chinese Academy of Sciences,Guilin,Guangxi 541006,China)
关键词:
 不同光照走马胎苗木生长光合特性
Keywords:
 different light Ardisia gigantifolia seedling growth photosynthetic character
分类号:
S567.19
DOI:
10.3969/j.issn.1001-7461.2016.01.04
文献标志码:
A
摘要:
 探讨走马胎(Ardisia gigantifolia)苗木在林下不同光照条件下的生长及光合特性,来寻找适合其生长的最佳环境。试验分3个处理:L1透光度20.2%,L2透光度为7.6%,L3透光度为4.0%,3个不同林下环境,每个处理3个重复。结果表明:苗高、地径,茎、叶和总干重,总叶面积,净光合速率、光饱和点、光补偿点及光下呼吸速率随着透光度递减而递减,其中,苗高之间没有显著性差异,其他指标各处理间均有极显著或显著性差异;根干重、根冠比、最大净光合速率大小为L1>L3>L2,处理间有极显著差异或显著性差异;表观光量子速率大小为L3>L1>L2,处理间有显著性差异。通过本试验结果分析,认为透光度为20.2%的林下环境最适合走马胎苗木的生长。
Abstract:
 In order to find suitable growing environments for Ardisia gigantifolia,seedling growth and photosynthetic characters of the plants in different light conditions were examined.Three levels of light transmittance were set up with triplicates: 20.2% (L1),7.6% (L2),and 4.0% (L3).The results demonstrated that growth indices decreased with transmittance,such as seedling height,ground diameter,stem,leaf and total dry weights,total leaf area,net photosynthetic rate,light compensation point,light saturation point,and light respiration rate,in which differences were very significant or significant except for seedling height.Influences of different light levels on root dry weight,root cap ratio,and maximum net photosynthetic rate were in the order of L1>L3>L2 with were very significant or significant differences.The apparent quantum yield was in the order of L3>L1>L2 with significant differences among treatments.It was concluded after comprehensive consideration that understory environment with 20.2% light transmittance was the optimal condition for the growth of A.gigantifolia seedlings.

相似文献/References:

[1]李亚藏,梁彦兰,王庆成. 铅对山梨和山荆子光合作用和叶绿素荧光特性的影响[J].西北林学院学报,2012,27(05):21.
 LI Ya-cang,LIANG Yan-lan,WANG Qing-cheng. Influence of Pb on Photosynthesis and Chlorophyll Fluorescence Characteristics in Pyrus ussuriensis and Malus baccata [J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(1):21.
[2]张小咏,李佳,杨艳昭,等. 基于SWAT模型的长江源区径流模拟[J].西北林学院学报,2012,27(05):38.
 ZHANG Xiao-yong,LI Jia,YANG Yan-zhao,et al. Runoff Simulation of the Catchment of the Headwaters of the Yangtze River Based on SWAT Model[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(1):38.
[3]杨红旗,陈广辉,王金林. PVAc改性酚醛树脂制备铝木复合材料研究[J].西北林学院学报,2013,28(01):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
 YANG Hong-qi,CHEN Guang-hui,WANG Jin-lin. PF Adhesive Modified by PVAc for Manufacturing Technology of Decorative Fiberboard with Aluminum Foils[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):170.[doi:10.3969/j.issn.1001-7461.2013.01.34]
[4]江涛,李秀荣,谢延军,等. 微波预处理对巨尾桉木材渗透性的影响[J].西北林学院学报,2013,28(01):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
 JIANG Tao,LI Xiu-rong,XIE Yan-jun,et al. Effects of Microwave Pretreatment on the Permeability of Eucalyptus grandis×Eucalyptus urophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):174.[doi:10.3969/j.issn.1001-7461.2013.01.35]
[5]牛晓霆,王逢瑚,曹新民. 明清家具匠师原木下料的工艺原则及措施[J].西北林学院学报,2013,28(01):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
 NIU Xiao-ting,WANG Feng-hu,CAO Xin-min. Techniques and Principles of Log Cuttings of Furniture Makers in Ming and Qing Dynasties[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):178.[doi:10.3969/j.issn.1001-7461.2013.01.36]
[6]吕金阳,覃卓凯,舒辉,等. 银杉木材构造美学价值[J].西北林学院学报,2013,28(01):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
 LV Jin-yang,QIN Zhuo-kai,SHU Hui,et al. Esthetical Values in Wood Structure of Cathaya argyrophylla[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):183.[doi:10.3969/j.issn.1001-7461.2013.01.37]
[7]杨艳红,张海敏,孙景荣. 基于传统文化视角的现代家具设计探析[J].西北林学院学报,2013,28(01):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
 YANG Yan-hong,ZHANG Hai-min,SUN Jing-rong. Study of Modern Furniture Design Based on Traditional Culture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):188.[doi:10.3969/j.issn.1001-7461.2013.01.38]
[8]黄圣游,叶喜. 新中式家具“中式”传统的界定[J].西北林学院学报,2013,28(01):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
 HUANG Sheng-You,YE Xi. Definition of Traditional Element in New Chinese Style Furniture[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):192.[doi:10.3969/j.issn.1001-7461.2013.01.39]
[9]韩维生,赵明磊,王宏斌. 基于阈限理论的设计尺度体系[J].西北林学院学报,2013,28(01):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
 HAN Wei-sheng,ZHAO Ming-lei,WANG Hong-bin. Design Scale System Based on Threshold Theory[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):197.[doi:10.3969/j.issn.1001-7461.2013.01.40]
[10]宋杰,侯建军,申黎明. 按摩椅按摩头包覆层对按摩舒适性的影响[J].西北林学院学报,2013,28(01):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]
 SONG Jie,HOU Jian-jun,SHEN Li-ming. Influence of Massager Coat Layer of Massage Chairs on the Degree of Comfort[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2013,28(1):202.[doi:10.3969/j.issn.1001-7461.2013.01.41]

备注/Memo

备注/Memo:
 收稿日期:2015-08-07修回日期:2015-10-14
基金项目:广西自然科学基金项目(2013GXNSFAA019062);中国科学院“西部之光”人才培养计划项目(科发人教字[2012]179号);广西植物研究所基本业务费专项(桂植业13016,13010)。
作者简介:毛世忠,男,副研究员,研究方向:物种保育。E-mail:msz@gxib.cn
更新日期/Last Update: