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DB46T_453-2017油棕畸形苗鉴别与处理技术规程PDF

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ICS65.020.01B 05D B 4 6???φ? ? ? ? ? ? ?DB 46/ T 453—2017 ???????ф?????ぁTechnical regulation for identification and treatment on abnormal oil palm seedlings 2017-12-20??2018-02-20??????????????DB46/T 453—2017???????GB/T 1.1-2009?????????а????????о???????????????????ъ???????????????????ъ?????ウ???????????????呿?????????????????DB46/T453—2017???????ф?????ぁ1???????????Elaeisguineensis Jacq.??????о??????????????学?о??????????о???????????????????????????????о???2?????л?????????????2.1??? abnormal seedling??????????????????2.2??? pre-nursery period???????4??????????2.3??? main nursery period???????5???12??????????3?????ф?????学?о???????? 1?????ф??学???????????a?к????????A?A.1a??a????????↓???1/2????A?A.1b????????????A?A.1c??????a????a??⌒??????н??????A?A.1d????????????哴??????????A?A.1e????н?????????????????????A?A.1f??????ゴ???????↓???1/3????A?A.1g??????????????↓????????A?A.1h????????↓???1/2????A?A.1i???????a,b???ゴ?????ゴ?????bbbbb??????↓????????A?A.1j??1DB46/T453—2017?1?????????b??????о??????↓???1/2????A?A.1k?????≤????????亦???????A?A.1l???亦?ba??????????????????b4???????ф??4.1???????????????????????????4.2????4.2.1???????????????????????????????????亦???4.2.2???????ゴ???????ゴ????????4.2.3???????????????4.3??????а亩??ко??????学????????????????????5?????????????а?????????????????????????????????????????????2DB46/T453—2017??Aδ?????ε????????????????A.1?a)???b)???c)????d)?????A.1???????3