DB12T 573-2015 滨海设施蔬菜微咸水灌溉技术规程

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1、ICS67.080B31DB12天津市地方标准DB12/T573—2015滨海设施蔬菜微咸水灌溉技术规程TechnicalCodeforBrackishWaterIrrigationofFacilityVegetablesonCoastalAreas2015-06-18发布2015-07-01实施天津市市场和质量监督管理委员会发布DBXX/XXXXX—XXXX目次前言.......................................................................

2、.........IV1范围..............................................................................12规范性引用文件....................................................................13术语和定义........................................................................13.1微咸水.

3、.................................................................13.2浅层微咸水..............................................................13.3地表微咸水..................................................................13.4土壤调理.....................................

4、...........................13.5混水设施................................................................14微咸水灌溉适宜的条件..............................................................14.1土壤..........................................................................24.

5、2水源..........................................................................24.3地下水位要求..................................................................24.4种植方式......................................................................25田间灌排系统.................

6、.....................................................25.1田间灌水系统..................................................................25.2田间排水系统..................................................................25.3混水设施要求.........................................

7、.........................26设施蔬菜微咸水灌溉技术............................................................26.1微咸水灌溉水质................................................................36.2灌溉方法......................................................................36.3灌

8、溉技术......................................................................37微咸水灌溉土壤改良和土壤调理......................................................57.1土壤改良.........................................................