旱改水技術(shù)規(guī)程(2014-6-2)

1、目錄前言.....................................................................................................................11旱改水項(xiàng)目實(shí)施的原則...................................................................................22旱改

2、水項(xiàng)目編制依據(jù).......................................................................................32.1政策法規(guī)依據(jù)............................................................................................32.2法律法規(guī)依據(jù)..............

3、..............................................................................32.3相關(guān)規(guī)劃依據(jù)............................................................................................42.4標(biāo)準(zhǔn)規(guī)劃依據(jù)..............................

4、..............................................................43適用范圍及類型...............................................................................................63.1旱改水的適用范圍..........................................

5、..........................................63.1.1必要條件................................................................................................63.1.2禁止范圍..............................................................

6、..................................63.1.3注意事項(xiàng)................................................................................................63.2旱改水的類型......................................................................

7、......................74工程建設(shè)內(nèi)容...................................................................................................84.1土地平整工程.................................................................................

8、...........84.1.1田塊平整............................................................................................84.1.2田埂修筑............................................................................................84.2配

9、套設(shè)施工程............................................................................................94.2.1灌溉與排水工程................................................................................94.2.2渠系建筑物工程.................

10、...............................................................91前言襄陽(yáng)作為國(guó)家重要商品糧基地，糧食產(chǎn)量在2013年已破百億斤，占全國(guó)糧食總產(chǎn)量的1%，為維護(hù)國(guó)家糧食安全，保障農(nóng)產(chǎn)品有效供給做出了重要貢獻(xiàn)，目前襄陽(yáng)市范圍內(nèi)基本實(shí)現(xiàn)機(jī)械化耕作，但仍有部分旱地產(chǎn)量低下，利用率偏低。根據(jù)國(guó)家調(diào)整農(nóng)業(yè)產(chǎn)業(yè)結(jié)構(gòu)，本著發(fā)展“高產(chǎn)、優(yōu)質(zhì)、高效”的原則，明確以后農(nóng)業(yè)生產(chǎn)的發(fā)展方向。切合落