发布时间:2025-01-30 23:49:51
1、嵌接法:主要用于芍药根的嫁接。接穗镶嵌在芍药根一侧的切口上,形成层相对,用麻绳将接口处自上而下缠紧,糊上泥巴;
2、劈接法:主要用于牡丹根的嫁接。操作要点是先将接穗下面削成上厚下薄的楔形,然后用嫁接刀把砧木圆顶劈开,将接穗垂直插入,最后用麻绳缠紧。
郑州门市共220平方 要装修一下 门头 楼上100平方吊顶 下面一楼不动了 一楼铺过地板砖了 大概多少钱
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2025-01-30 23:49:51