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dwarfing and high density
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dwarfing and high density
Encyclopedia
农学
﹝经济林栽培﹞
释
dwarfing and high density
矮化密植
利用矮化砧木、矮生品种,通过修剪、环剥、倒贴皮、盘扎、枝条编扎等调控措施,或使用生长调节剂抑制延缓树体生长、促进早花早果等措施促进植物矮化。又称矮化栽培。
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graded-index media
=graded index 陡度折射率
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