秋冬时节,天气变冷,对许多苗木生长极为不利,不同的苗木应该采取不同的方法进行防寒,才能使苗木得到有效保护。下面,笔者就聊聊法桐小苗如何防寒的问题。
苗木防寒方法
zaishengzhanghouqiduoshilin、jiafeijianshaoguanshui。anzhao3mikuan,7mizhangdaqi。anzhaozhuju30limi、xingju35limidemoshizhongzhi,dingzhihoulianxujiaoshui3bian。jiaoshuihoujishijianchafengkengqingkuang,duiluoludegenxijinxingmaitu,buzhengdexiaomiaojishifuzheng,yimianyingxiangyihoushengzhang。
daoleqiumodongchu,turangfengdongqian,jiangeyixingqiyixingmiao,yizaidaobiedekongdizhong(duiyutudichongzudediqukeyizhijiezhongchengxingju70limi、zhuju30limi)。bafatongdeshushaobufenshunzheguafengdefangxiangwanxialai,mairuqimiaohouliuxiadekongdizhong,jinliangwandaozuishen,dayuemiaogaode2/3zuoyou。maituyue10limi,suoyoudefatongyizhi,chaoyigefangxiangmairutuzhong。zaimiaomuxiaoshihoumizhi,jikeyijieyuetudi,youduixiaomiaodezhilishengzhanghenyouhaochu。zheishiyijuliangdedehaobanfa。
diernianzaochunturangfengdongshichudiaofutu,xiaoxinqingliyifangshanghaishuti。chudiaofutuhoudeguanlicuoshi:shidangshiruyoujifei,mushifeiliangzai5lifangmizuoyou。yujishiliangshirufuhefei,meimu40gongjin,danshishifeijiaoshuibuyichaoguo8yuefen,fouzehuizaochengmiaomutuzhang,shushaobunengmuzhihua,jiangdikanghanxing。xiajiduixiaomiaojinxingzhengxingxiujian,tigaomiaomudeyuedongkanghanxing。
树体落叶至土壤封冻前,照上一年的方法掩埋树体的三分之二,第三年春季土壤解冻时把枝条清理出来。照此方法种植的法桐苗木chenghuolvzai95%yishang。bizhedemiaopuyinciqudelexiaodetupo,chuangzaolekeguandexiaoyi。
法国梧桐小苗图片