db33 t 709.1-2008 无公害坛紫菜 第1部分人工育苗技术规范

ICS65.150B51DB33DB33/T709.1—2008Non-environmentalpollutionPorphyrahaitanensisPart1:Theartificialseedingtechniquepractice2008-10-072008-11-08DB33/T709.1—2008I2121ADB33/T709.1—20081(PorphyrahaitanensisTJChangetBFZheng)()GB11607GB/T18407.4NY5052NY/T394-20002416(4432)10μm13μm()[D1]2μm5μm23DB33/T709.1—2008210%48595%30.5%3GB/T18407.4pH7.88.421325mg/LNY50522.5m18~14()141215m20.6m~0.7m0.3m~0.4m230.5m0.5m0.1m~0.2mPEPVC230cm4cm~8cmGB116076845cm55cm70806001000DB33/T709.1—2008318NY505272h3510~1510:1712121h2h46300m1500m1300C1hluxhluxhluxhlux10001500123000812100015008105001000NO3-N7mg/L~15mg/LPO4-P0.5mg/L~10mg/LNY/T394-20002DB33/T709.1—20084NO3-Nmg/L511550PO4-Pmg/L0.5110154d5d25d~30dA2.0m~18m1.8m~4.0m25cm5m4m7.5cm~8cm~~540DB33/T709.1—200855m2~20m2m2~100m2~DB33/T709.1—2008624h6~127d~9d1mg/kg15h6~122d2mg/k4mg/kg24h