ZHANG Jie,QI Jizhong,XU Chengyang,et al.Effects of Layered Cleaning Shrub on Scenic Beauty Values of Secondary Forest in Northeast[J].Northern Horticulture,2018,42(11):97-102.[doi:10.11937/bfyy.20173560]
分层修剪林下灌木对东北次生林林内景观美景度的影响
- Title:
- Effects of Layered Cleaning Shrub on Scenic Beauty Values of Secondary Forest in Northeast
- 文献标志码:
- A
- 摘要:
- 以吉林市大石门沟森林公园次生林为试验地点,采用SBE法,经过相关分析、回归模型的构建、分层清灌法(对林内景观分层次剪除林下灌木高于180、90、30~60 cm以上部分的方法)处理样方。结果表明:清灌组的美景度随着林内的层次结构的加强而升高;随着灌木株高的升高而降低;清灌能明显提高次生林林内景观的美景度;随着纵向清灌强度的增大林内景观美景度提高;原有林内景观美景度均值为47.8,当灌木高于180 cm以上部分被剪除后林内景观美景度均值提高到66.6;当灌木高于90 cm以上部分被剪除后林内美景度均值达69.7;当灌木高于30~60 cm以上部分被剪除以后美景度达到最高值为84.6。
- Abstract:
- SBE method and layered cleaning method (cleaning the up-shrub as the height of shrub more than higher 180 cm,90 cm,30-60 cm) were used,the effects of cleaning shrub on quality of in-forest landscape were studied,and took Jilin city Corn-growing Ditch Forest Park′s scenic forest as an example.The results showed that the scenic beauty of the group of cleaning shrub improved with the improvement hierarchy of structure and the decreasing of the height shrub;with improvement of the intensity of cleaning shrub,the scenic beauty values of in-forest increases dramatically;such as,the mean value of the scenic beauty in-forest which group didn′t cleaning shrub was 47.8,after cleaning section shrub higher than 180 cm,it′s up to 66.6;after cleaning section shrub higher than 90 cm.It′s up to 69.7;after cleaning section shrub higher than 30-60 cm,it′s up to 84.6.
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相似文献/References:
[1]张洁,魏进华,徐程扬,等.东北次生林森林公园林内景观质量提升技术[J].北方园艺,2017,41(01):65.[doi:10.11937/bfyy.201701017]
ZHANG Jie,WEI Jinhua,XU Chengyang,et al.In-forest Landscape Quality Improvement Techniques in Northeast Secondary Forest Park[J].Northern Horticulture,2017,41(11):65.[doi:10.11937/bfyy.201701017]
备注/Memo
第一作者简介:张洁(1976-),女,硕士,讲师,现主要从事园林美学评价等研究工作。E-mail:171104275@qq.com.责任作者:戚继忠(1964-),男,博士,教授,现主要从事功能景观教学与科研等工作。E-mail:bhqjz@126.com.基金项目:国家林业公益性行业科研专项资助项目(2011140051)。收稿日期:2018-02-07