【正文】 ....................................................3 項目區(qū)基本情況 ......................................................................................................3 自然條件 ...............................................................................................................3 社會經(jīng)濟狀況 .......................................................................................................5 土地利用現(xiàn)狀 .......................................................................................................5三 項目建設(shè)條件分析 ....................................................................................................8 基礎(chǔ)設(shè)施條件 ..........................................................................................................8 交通條件 ...............................................................................................................8 排灌系統(tǒng)骨干設(shè)施狀況 .......................................................................................8 田間灌排工程設(shè)施現(xiàn)狀 .......................................................................................8 電力設(shè)施 ...............................................................................................................8 其他基礎(chǔ)設(shè)施 .......................................................................................................8 土地利用限制因素 ..................................................................................................8 水土資源分析 ..........................................................................................................8 供水量分析 ...........................................................................................................8 灌溉設(shè)計標準 .......................................................................................................9 需水量預測 ...........................................................................................................9 水土資源供需平衡分析 .....................................................................................10 新增耕地來源分析 ................................................................................................10四 工程規(guī)劃 .................................................................................................................11 工程規(guī)劃目標 ........................................................................................................11 工程規(guī)劃標準 ........................................................................................................11 耕地標準 .............................................................................................................11 防洪標準 .............................................................................................................11 排（澇）水標準 .....................................................................................................114 / 25 降漬設(shè)計標準 ......................................................................................................11 灌溉標準 .............................................................................................................11 水質(zhì)標準 ..............................................................................................................12 工程規(guī)劃設(shè)計依據(jù) ................................................................................................12 工程規(guī)劃 ................................................................................................................12 土地利用布局 .....................................................................................................12 整理后土地利用結(jié)構(gòu) .........................................................................................13五 工程設(shè)計 ...................................................................................................................14 施工范圍與立項范圍說明 .....................................................................................14 田塊布置 ........................................................................................