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利津县盐窝镇魏村片水土保持综合治理项目调查

2017-05-05张建民刘孟强高洁��

中华建设科技 2017年3期

张建民++刘孟强++高洁��

【摘要】利津县盐窝镇魏村片水土保持综合治理工程,通过土地整治、排水沟整治、营造水土保持林、营造农田防护林网等综合治理措施,减少区域内水土流失,保护、改良与合理利用水、土资源,增加植被覆盖,改善当地生产生活环境,促进区域内生态、经济和社会效益的可持续发展,使区域内产业结构得到合理调整,区域内现有水土流失得到有效控制,改善区域生态环境。

【关键词】小流域;项目措施;综合治理;水土保持;效益分析

Investigation on Comprehensive Control Project of Soil and Water Conservation in Weicun Village, Salt Town, Lijin County

Zhang Jian-min,Liu Meng-qiang,Gao Jie

(Lijin County Water Conservancy BureauLijinShandong257400)

【Abstract】Lijin county town wei salt nest village comprehensive control project of soil and water conservation, by controlling the land management, drainage, construction of soil and water conservation forest, construction of farmland protection forest tries the comprehensive control measures, such as reduce the area of soil and water loss, protection, improvement and rational utilization of water and soil resources, increase the vegetation coverage, improve the local production and living environment, promote regional sustainable development of ecological, economic and social benefits, reasonable adjustment of industrial structure, make area area existing effectively control soil erosion, improve the regional ecological

【Key words】Small watershed;Project measures;The comprehensive control;Soil and water conservation;Benefit analysis

1. 項目建设的基本情况

1.1项目背景及概况。

(1)为加快利津县盐窝镇魏村片水土流失治理,尽快改善周边居民的生产、生活条件和生态环境,促进经济社会可持续发展,建设和谐社会,将利津县盐窝镇魏村片划为水土保持综合治理区域。

(2)本项目位于利津县盐窝镇中东部,以荣乌高速路为轴,西起沾化县界,东至盐窝镇海子沟。项目区控制面积3.64Km2,水土流失面积2.98Km2,总地势南高北低,地势平坦,无明显起伏。项目区土壤类型以潮土、盐土为主,植被属温暖带落叶阔叶林类型区,土地利用现状以耕地和盐碱地为主,林草覆盖率约为8%,原地貌土壤侵蚀模数平均为1650t/(Km2·a)。土壤侵蚀类型主要为风蚀,兼有水蚀,土壤容许流失量为200t/(Km2·a)。

1.2项目建设的必要性。

利津县盐窝镇魏村片处于黄泛平原区,风蚀比较严重,一到大风季节,扬尘四起,对区域内群众的生产生活产生不良影响,导致生态环境恶化。实施片区内水土保持综合治理,能有效的遏制土壤侵蚀,防风固沙、涵养水源,改善农业生产条件和生态环境。……

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