同安区水源保护区林相改造问题初探
2016-06-25陈海游
陈海游


摘 要:水源是人类赖以生存的重要因素,保障水源安全是全人类共同努力的目标。水源保护区林相直接关系到水源安全。该文以汀溪水库上游为例,通过对林相改造问题的初探,为全区水源保护区的林相改造提供服务,也期为各地水源保护区林相改造提供依据和参考。
关键词:林相改造;营林;水源保护;桉树人工林;同安区
中图分类号 S759 文献标识码 A 文章编号 1007-7731(2016)11-0102-03
Research on Forest Transformation of Water Resource Conservation Places in Tong'an District
——A Case Study of Tingxi Reservoir Upstream
Chen Haiyou
(Agriculture and Forestry Bureau of Tong'an District,Xiamen 361100, China)
Abstract:Water is an important factor to the survival of human.Therefore, human beings should make joint efforts to protect water resource.In addition, forest transformation is directly related to water conservation.In the article, Tingxi reservoir was selected as an example.In order to provide service for forest transformation of water resource conservation places in Tong'an, the issue of forest transformation was researched.The main problems were found, and some suggestions were put forward, which will provide reference for forest transformation.
Key words:Forest transformation;Forest culture and management;Water resource conservation;Eucalyptus plantation;Tong'an District
水源是人類赖以生存的重要因素,保障水源安全是全人类共同努力的目标。水源保护区林相直接关系到水源安全,水源保护区林相改造是为打造一个以水源涵养效益为主,兼顾经济和社会效益的多林种、多树种水源保护林体系。为认真贯彻落实《美丽厦门战略规划》、《厦门北部山区“百姓富生态美”行动计划》文件精神,实现同安区发展与保护的和谐统一,使同安区具有稳定高效的生态环境,并具备发展的可持续性。本文以汀溪水库上游为例,通过对林相改造问题及主要措施的初步探讨,为全区水源保护区的林相改造提供服务,以期为各地水源保护区林相改造提供依据和参考。
1 同安区基本概况
厦门市同安区位于福建省东南部,东经117°54′~118°15′,北纬24°32′~24°54′,属南亚热带海洋性季风气候。常年日照总时数1 934h,7月份最多达241h,2月份最少95h;蒸发量常年1 707.5mm,平均气温21.1℃,极端最低气温-0.3℃(2014年12月17日),最高气温39℃(2003年7月27日);常年降雨量1 527mm,春夏(3-9月)多雨,湿润,最多月份可超过700mm;地势由西北向东南倾斜,成梯级下降,最高点位于北部的云顶山,海拔1 157.2m。……
