蘋果秋剪可以改善光照,增強光合效率,促進營養積累,緩和樹勢,特別是對幼樹、旺樹和結果少的樹尤為重要。
輕截促花 秋季對當年新梢的幼嫩部分輕剪(摘心),keyouxiaokongzhixinshaojixushengchang,jianshaoyangfenxiaohao,zengjiashutiyingyangjilei,cujinhuayadexingcheng。qiujizaichunqiushaojiaojiemangjiechudaimaoduanjie,keyihuanheshengchangshi,cufaqiufushaohuayadexingcheng,chengweilianghaodejieguozhizu。duijianhouchuxiandewangzhihuozhuzhibeishangdekeliyongzhilizhiliu2~4片葉摘心,同樣能起到控製生長和促花作用。
疏枝透光 秋季樹體枝葉密布,應疏除膛內的過密枝、直立枝、徒長枝、競爭枝及過弱枝。疏除過多的骨幹枝和大型輔養枝時,隻能在旺樹上應用,一年內疏除1~2個大枝,分年完成,否則會消弱樹勢。
拉枝緩勢 qiujilazhikeyigaishanguangzhao,huanheshushi,cujinshutiyouyingyangshengchangxiangshengzhishengchangzhuanhua。erqiecishizhitiaorouruan,lazhikeyibimianjibupilie,beishangbuyimaotiao。qiujiyibanduiguganzhi、輔養枝和臨時輔養枝拉枝開角,一般主枝拉成70~80度,臨時枝、輔養枝拉成90~100度。
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