渭河流域生态基流保障率与生态风险响应关系
【文章页数】:66 页
【学位级别】:硕士
【部分图文】:
图2-1研究区域及样点分布图??Fig.2-1?Study?area?and?sample?plot??
道、林家村、咸阳、临潼和华县;在泾河水系设置3个样点,自上游至下游分别??为杨家坪、雨落坪和张家山;北洛河水系设置3个样点,自上游至下游分别为刘??家河、交口河和状头。研究区域及样点分布如图2-1所示。??104?0-Q-5?1C6?O'0'H?108V0 ̄E?V.0'-〇'0 ̄....
图3-1渭河水系各断面生态基流??Fig.3-1?Ecological?baseflow?at?different?stations?of?Wei?River?System??
图3-1渭河水系各断面生态基流??Fig.3-1?Ecological?baseflow?at?different?stations?of?Wei?Ri3.1.2泾河水系生态基流计算??根据1961-1980年的历史水文资料计算泾河水系杨家坪、雨落坪和张断面的生态基流,确保生态基....
图3-2泾河水系生态基流??Fig.3-2?Ecological?baseflow?of?Jing?River?System??
■?? ̄'?I?'?!?'?I?1?I?1?I?1?I?'?1?1?I?1?I?1?I?1?I?1?I?1?I??0?1?2?3?4?5?6?7?8?9?J0?11?12?13??月份??图3-1渭河水系各断面生态基流??Fig.3-1?Ecological?baseflow?a....
图3-3北洛河水系生态基流??Fig.3-3?Ecological?baseflow?of?Beiluo?River?System??
0?I?2?3?4?5?6?7?8?9?】0?H?12?】3??月份??图3-2泾河水系生态基流??Fig.3-2?Ecological?baseflow?of?Jing?River?System??3.1.3北洛河水系生态基流计算??根据1961?-1980年的历史水文资料计算....
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