法桐是世界著名的优良庭荫树和行道树。适应性强,又耐修剪整形;是优良的行道树种,广泛应用于城市绿化;对多种有毒气体抗性较强,并能吸收有害气体;果可入药。用于绿化的法桐苗木多来源于苗圃栽培,那么苗圃种植的法桐应当如何安全越冬呢?
weileshifatongshunliduguodongjixiumianqi,peiyujianzhuangdeshushi,keyicaiquyixiacuoshi:
一是加施基肥。每亩施腐熟的圈肥、堆肥和土杂肥6-7立方米。另外在法桐前期,特别在6-8月雨水较多时期,要每月追肥一次,施肥后应立即浇透水以便充分发挥肥效。
ershixiujianzhengxing。meiniandongjiduiqiangshengzhangzhiyaojishijinxinghuisuohechouzhixiujian,bingjishijianchubingchongzhi,jiaochazhongdiezhi,zhilizhi,shishuguanjincou、fengman、chongshi、meiguan。dashuchengxinghoumeiyizhiliangnianxiujianyici,yibimianxingmaowuran。xiujianshizaochengdedashangkouyaojishiyongyouzhiruanguti“yushangfangfumo”fengbi,fangzhishangkouganranbingjun,yizhihaichongjinrushangkouguodongzaochenglainianweihai,zhixixingshasishutineidebingchonghai,xiaomieqiyuedongchangsuo。
sanshibaowenfangdongcuoshi。dongjiqihoubianhuabijiaofanchang,rongyichuxianshuangdong。yincizaifatongluoyehouduishuganheshuzhipenshibaohuji“hushujiangjun”,shishutixingchengyicengbaohumo,baohuqianranyuedongbushoudonghai。
sishicaiquzhixixingshajuncuoshi,fangzhigezhongneigepicengbingban。zaizaochunzaiyonghushujiangjunpentushuti,zuaiyuedongbingchongzheluoyushutifanyan,shiyongyubaohugezhongshuti。
yishangshibaozhengfatonganquanyuedongdeguanlicuoshi,duilainianpeiyufatongzhuangmiaoyeqidaohendadebangzhuhecujinzuoyong。