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水杉如何种植
更新时间: 2020-09-18 00:00:00  

生态习性:水杉喜阳光,较耐寒,不耐阴;适应性强,在土层深厚、肥沃、湿润的酸性土壤中生长最好;能耐40度高温和零下30度的严寒,不耐干旱贫瘠,也不怕水涝。繁殖方法:播种和扦插繁殖。水杉种子多瘪粒,30年生以下的水杉种子尤多瘪粒,故多应用扦插繁殖,扦插繁殖时硬枝和嫩枝均可,春季扦插插穗用一年生苗的侧枝为宜,在树木发芽前进行扦插,嫩枝扦插在6月至7月进行,扦插地要尽量保持湿润、通风。栽培管理:栽前要挖大穴,施基肥,勿伤根,栽后要充分灌水,浇足,浇透。生长期可施追肥,苗期可适当修剪,4到5年后不要修剪,以免破坏树形。小苗栽植用泥浆,大苗栽植需带土球,栽植在春季成活率高。

关键词: 水杉 如何 种植

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