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城市环境变靓市民乐享生活

2017-08-04 12:08:36   中国青年网

据了解,“十二五”期间,我市坚持公园绿地与附属绿地同步推进,城市园林绿化实现了跨越式发展,相继实施了黄河风情线提升改造工程、黄河兰州段湿地保护修复和五泉山、白塔山、兰山公园、雁滩公园、金城公园、兰州植物园及兰州碑林等公园基础设施改造工程;认真落实城市绿地系统规划,开展了“百万鲜花靓金城”活动,建成了一批小广场、小游园、小绿地,完善了城区主次干道林荫路系统。5年新增、改造城市园林绿地2345.6公顷。“十二五”末,城市建成区园林绿地面积累计达到6590.48公顷,绿地率从25.07%增加到33.2%,绿化覆盖率从28.17%增加39.1%;人均公园绿地面积从8.93平方米增加到10.87平方米。

一串串看似枯躁的数据,无不凝结着兰州市无数干部群众的心血和汗水,无不见证着兰州城市变化的足迹。回首望,让城市更美丽,已经成为兰州市的标签和名片;向前看,让城市更美丽,兰州市的步伐将更加坚定而稳健。

B

积极打造生态屏障和“天然氧吧”

作为省、市共建的重点生态工程,南北两山宛如城市的两片“肺叶”,在改善生态环境、防治水土流失、降低工业污染、净化空气、美化城市等方面有举足轻重的地位,已成为兰州城市的生态屏障、市民休闲旅游的重要场所、展示对外形象的重要窗口。经过持续绿化建设,如今的南北两山已形成了完善的人工生态体系、基础设施体系、生态文化体系、管理管护体系。

目前,南北两山绿化面积达58万亩,成活各类树木1.5亿株;25万亩上水工程造林区具备了较高的郁闭度;33万亩干旱造林区激活了原生植被;两山绿地纳入城市绿地2.63万亩,占城市绿地面积的36.58%,两山林区已成为城市周边的生态屏障。据2009年中国科学院寒区旱区环境与工程研究所生态成效评估数据显示,南北两山生态系统服务总价值从1999年的4.6亿元到现在的50亿元左右。

目前,已形成了颇具特色的生态文化体系。随着植被的恢复和生态的改善,以历史文化、生态旅游文化和绿色消费文化为主的两山生态文化建设蓬勃发展,目前南北两山已建成森林公园20多处,宾馆、山庄等休闲、游览基地80多处,每年休闲、旅游的人数已超过200万人次。此外,还形成了科学有效的管理管护体系。经过多年探索和努力,两山形成了“三级管理,以场(站)为基”的管理管护体系,即:实行市、县(区)两级指挥部、林业管理站和承包单位三级管理。目前,现有两山林业管理站58个,绿化承包单位401家,常年约有3000人从事两山林地管护工作。2012年9月,兰州市南北两山绿化区被中国生态文化协会授予“全国生态文化示范基地”称号,成为全国仅有的8个“生态文化示范基地”之一。

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