[1]田 野,刘文文,方升佐.平茬更新代次对杞柳生长及柳条产量和质量的影响[J].南京林业大学学报(自然科学版),2012,36(02):086-90.[doi:10.3969/j.jssn.1000-2006.2012.02.018]
 TIAN Ye,LIU Wenwen,FANG Shengzuo.Effects of harvest rotation on the growth, wicker production and quality of willow shrub[J].Journal of Nanjing Forestry University(Natural Science Edition),2012,36(02):086-90.[doi:10.3969/j.jssn.1000-2006.2012.02.018]
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平茬更新代次对杞柳生长及柳条产量和质量的影响
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《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

卷:
36
期数:
2012年02期
页码:
086-90
栏目:
研究论文
出版日期:
2012-04-10

文章信息/Info

Title:
Effects of harvest rotation on the growth, wicker production and quality of willow shrub
作者:
田 野刘文文方升佐
南京林业大学森林资源与环境学院,江苏 南京 210037
Author(s):
TIAN Ye LIU Wenwen FANG Shengzuo
College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China
关键词:
杞柳 平茬更新代次 柳条产量 柳条质量 沿淮低湿地
Keywords:
willow shrub harvest rotation wicker production wicker quality low land along Huaihe riverside
分类号:
S757
DOI:
10.3969/j.jssn.1000-2006.2012.02.018
文献标志码:
A
摘要:
选择淮河低湿地不同平茬更新代次的杞柳林分,对其生长情况及柳条产量、质量进行调查,并对平茬更新代次的影响进行评价。结果表明:0~4代杞柳林分在叶面积指数、柳条平均直径和长度以及生物量方面均不存在显著差异; 1代林分柳条分化严重,整齐度低,细弱型柳条(D<0.4 cm)比例达44%,需要在栽培过程中加以人工调控; 4代林分柳条的整齐度较高,但产条数量较0~2代林分低20%以上,并且粗大型柳条(D>0.8 cm)所占比例略高于其他代次,建议在生产中采用1年2次收获的方式以增加中细型柳条的产量。
Abstract:
In this study, the willow shrub plantations with different harvest rotation were selected to investigate the growth status and the wicker production and quality, thus the effects of harvest rotation were evaluated in the low land along Huaihe riverside. The results indicated that no significant differences were found in leaf area index(LAI), average diameter and length of wicker and biomass among the plantations of the rotation 0 to rotation 4. The plantation of rotation 1 presented lower uniformity degree as compared with other rotations, and 44% of the wicker were classified as fine and weak category(D<0.4 cm). On the contrary, the plantation of rotation 4 showed high uniformity degree, however the number of wicker was 20% lower than those of rotation 0 to rotation 2. Moreover, the proportion of the thick wickers with D>0.8 cm was higher than those of other rotations. Therefore, a plan of two-harvest per year was suggested to enhance the wicker production with high quality.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2011-01-26 修回日期:2011-09-08 基金项目:“十一五”国家科技支撑计划(2009BADA6B05) 第一作者:田野,副教授,博士。E-mail: tianyes@hotmail.com。引文格式:田野,刘文文,方升佐. 平茬更新代次对杞柳生长及柳条产量和质量的影响[J]. 南京林业大学学报:自然科学版,2012,36(2):86-90.
更新日期/Last Update: 2012-04-10