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【中国梦实践者】屈建军:把沙漠当情人的“大漠游侠”

2017-06-28 15:13:22   央视网

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央视网消息:一年里,屈建军有300天都在沙漠里行走,行囊里永远带着他的地质罗盘、照相机。“一刮风就要上沙山”,风越大,屈建军待得时间越长。30多年来,他在沙漠科研途中曾两次遭遇车祸,至今手臂上还装有固定钢板,现在每晚睡觉都要佩戴呼吸机。“我就是对沙漠奥秘太热爱,根本停不下来。”屈建军笑言。

一眼缘起就是一生的相伴。31年前,屈建军第一眼看到沙漠,便觉得遇上了此生的情人。当了6年中专老师后,他又重新当起了学生,求学考研,把研究沙漠、治理沙漠变成自己一生的课题。从此,在莽莽的敦煌戈壁荒漠之间,多了一位长年奔走的“大漠游侠”。

 别人眼中的“疯子”解开了世界难题

屈建军,中国科学院寒区旱区环境与工程研究所敦煌戈壁荒漠研究站站长。敦煌戈壁荒漠研究站是专门以地学为主的荒漠生态环境综合观测研究站,地处甘肃河西走廊西端,疏朗河下游,东有三危山,南有鸣沙山,西面是沙漠,与塔克拉玛干相连,北面是戈壁。这一区域又是我国沙尘的重要源区之一。

1989年12月,刚到中科院兰州沙漠研究所一年的屈建军,跟随老师到敦煌治沙。当时,敦煌莫高窟已被联合国教科文组织评为世界文化遗产两年了,但是仍然深受风沙威胁。每当刮风,沙子就从窟顶往下浇,多得像瀑布一样,严重影响洞窟安全,威胁洞内的珍贵壁画和彩塑。

风,是治沙的钥匙。屈建军一早明白这一点,所以他刚到敦煌时,被当地老人家说成是“疯子”——怎么一刮风,这个人就上沙山呢?“他们不明白,风对我很重要,好不容易来场风,我得上去观测,风不等人。”屈建军说。

正是基于这样执着的观测和研究,屈建军先后在莫高窟顶建立了“A”字形防沙网并提出了以阻为主、固输结合的“六带一体”风沙危害防治体系,有效减少了莫高窟的风沙危害,因此获得了甘肃省科技进步奖一等奖。

“屈大胆”怼书记 重现沙泉共生奇观

曾经,甘肃省敦煌市政府打算在月牙泉上游建一个6平方公里的城市,给80万让屈建军做研究论证。论证完以后,屈建军说:“不行——建城会阻挡东风,正是东风把沙子吹走了,月牙泉才不被埋。”

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