红富士幼树一般来说长势旺盛,顶端优势明显,萌芽力和成枝力均强,自然生长情况下短枝出现较晚。如不及早控制,很难形成花芽,不能及时进入盛果期,现简单介绍一下红富士的几种促花技术: 1、缓放,拉枝:幼旺树冬剪的时候应以缓放为主,除主枝延长枝外,尽量少短截,过密的可适当疏除。枝条的角度一定要拉开。拉枝可在春季或秋季进行。拉开的角度:主枝大约70～80度,辅养枝和侧枝可拉成85～90度,但切勿拉成下垂或出现弓形。对于那些较壮的辅养枝也可进行扭枝,双手将 Red Fuji saplings are generally strong growth, the obvious advantages at the top, sprouting and branching force are strong, natural growth short spines appeared late. If not controlled early, it is difficult to form flower buds, can not be timely into the full fruit period, now briefly introduce several Fuji flowers to promote technology: 1, slow release, pull branches: Lord, in addition to the main branch to extend the branches, as little as possible to cut short, too dense may be appropriate sparse. The angle of branches must be opened. Pulling can be done in spring or autumn. Open the point of view: the main branch about 70 to 80 degrees, supporting the branches and collaterals can be pulled 85 to 90 degrees, but do not pull into sagging or bow. For those strong supporting branches can also be twisting, hands will be