ICS65.020.20B 05D B 4 6???:55975-2017? ? ? ? ? ? ?DB46/T 429—2017 п???????????ぁ2017-09-05??2017-12-05??????????????DB46/T 429—2017???????GB/T 1.1-2009????????????????ъ?????????????????????????????й????ㄉ??????ъ???????????ウ????????????ウ?????????哴?????????????ょ??ц???????1DB46/T 429—2017п???????????ぁ1????????й???Bougainvilleaspp.??????????????????????????????????????????????????????????????й??????????2???????л?????????????н????????????????????????????????н???????????????????????????????LYJ 128?ъ????????LY/T 1970???????3?????л?????????????3.1????????5??????????3.2?????????????????????????????3.3?????????≤????≤????≤?????????????????????4????????????LYJ 128??????5????????????????≤?????????????????儈???2 m?к?2DB46/T 429—20176????6.1??????LY/T 1970????????????????≤?????????pH?5.5?7.0?EC??1.5 mS/cm?6.2?????????????????????а???????哿?????????????????????????????????????????呑???????????у????????6.3???∈?????????????????15 cm?20cm????а?????40%??傜?50?100????儈???????????????????3d?5d?????????????????????????????????70%????????20 g???50%?????1000???7????????????????????????????????????????????????????????????????????????????1?????????????????㊣????????????h儈??0.4?0.80.8?1.512×1216×1620×1825×2030×2535×3040×351.5?3.03.0?5.05.0?10.08?????12????????????????????????????1/3?1/2???????????????????3cm???????≤??????????1cm?2cm??????9????9.1????3DB46/T 429—2017????35??к????デ?仾?????????7?????????9.2????????????60%????????10d?15 d????????????????9.3????9.3.1?????????????????????儈????????≤??????????≤???亴????≤?9.3.2??????儈?????≤????10:00???16:00??????????≤??????10:00???16:00???9.3.3????????????≤?????→??????9.3.4??????????15??????≤??????????9.4?????????????????????????????侬?≤???≤??????????10d?15d?а???????????≤????????????15-15-15???????????????????≤????≒????侬?≤????10?100???????????500?1000???9.5??9.5.1???????????????????????20 cm?30?