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db21t1854-20xx沙棘豐產(chǎn)栽培技術(shù)規(guī)程(已修改)

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【正文】 DB21遼 寧 省 地 方 標(biāo)準(zhǔn)DB21/T 18542022 沙棘豐產(chǎn)栽培技術(shù)規(guī)程The Highyield Culture Technical Specification of Sea Buckthorn20221230 發(fā)布 20220130 實(shí)施ICS B 60DB21/T XXXX—XXXXII遼 寧 省 質(zhì) 量 技 術(shù) 監(jiān) 督 局 發(fā) 布DB21/T 1854—2022I目 次前言 .....................................................................................................................................................................III1 范圍 ...................................................................................................................................................................12 術(shù)語(yǔ)和定義 .......................................................................................................................................................13 苗木培育 ...........................................................................................................................................................2 播種育苗 .................................................................................................................................................2 扦插育苗 .................................................................................................................................................3 歸圃育苗 .................................................................................................................................................5 起苗 .........................................................................................................................................................5 苗木檢疫 .................................................................................................................................................64 豐產(chǎn)園營(yíng)建 .......................................................................................................................................................6 苗木選擇 .................................................................................................................................................6 栽植密度 .................................................................................................................................................6 雌雄株配置 .............................................................................................................................................7 整地方式 .................................................................................................................................................7 栽植時(shí)間 .................................................................................................................................................7 栽植方法 .................................................................................................................................................75 豐產(chǎn)技術(shù) ....
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