peiyudamiaodezhuyaofangshizhuyaoyouyixiajizhong:
1.yipupeiyujiangxiaomiaocongyuanpudizhuanyidaolingwaidepudi,yijiaodadezhuxingjupeiyuchengdamiao。
2.liupupeiyujiangmiaopumiaomuduocichouyidaobiechu,liuxiadezaipeiyuchengsuoxuguigededamiao。
3.jianzuopeiyujiangxiaomiaoyixiaozhuju、daxingjuzaizhi,xingjianzhongzhishiyidezuowu,shixingyigengdaifu,baxiaomiaopeiyuchengdazhuangmiao。
4.hunjiaopeiyujianglvhuashuzhong(rupaotong、wutong、zishudeng)xiaomiaoheyongcaishuzhong(rushanmu、songshudeng)xiaomiaohunjiaozaolin,xujianfashikewaquliyong。
5.pianlinpeiyujiangyibanlvhuashuzhong(ruzhangshu、yinhua、bianbodeng)xiaomiaochengpianzaizhiyulindi。genjuxuyaokezhunianchouqumiaomuliyong。
peiyudamiaoqiandezhunbeigongzuo:
1.培育年限取决于培育目标及树种生长速度,一般移植1次为1至3年,移植2次4至6年。
2.yizhijijieluoyeshuzhongziluoyehouzhicinianzhangyeqianyizhi;zhenyeshuzhongyishaozaoyuluoyeshuyizhi;changlvshuxuzaimeiyujijiechuqiyizhi。
3.miaopuzhunbeiyipuhejianzuoyumiaodepudi,yingxuanzefeilijiaogaodelindi,bingshengengtuceng,shizujifei,zuochenggaochuang。pianlinyuhunjiaopeiyude,bixuxuanyongyileilindi,jinxingquankenshenwakaidaxue,shidangshiyongjifei。
4.xiaomiaozhengxiuxuanzeshengzhanglianghaodezhuangmiao,baochiqigenxiwanzheng,jianquguomidezhitiaohezhugenguozhangbufen。changlvkuoyeshuyingjianquxiabuzhitiaohebufenyepian,yijianshaozhengtengshishui,cujinchenghuo。
5.移植密度移植密度取决于树种和需要培育的规格,常用行距为 12、60、100厘米,株距为10、50、100厘米。
6.yizhifangfaduoyongxuezhifa,jianyudingzhuxingjuzaimiaochuanghuodaxuezhongwaxiaoxuezaizhi。yaozuodaomiaoshenduanzheng,genxishuzhan,shenqianshidu,bingjiaohaodinggenshui。mengyalijiaoqiangdepaotong、fatongdengshuzhongkejiechumiaoganzaizhi。gezhongmiaomuyaoanjingcufenbiezaizhi,yibianyuguanli。
peiyudamiaodeguanlicuoshi:
1.中耕除草第一年中耕除草5至6次,第二年4次,第三3次,第四年起每年1至2次。中耕除草深度要达到15厘米。
2.苗木修剪大苗主干高度要求是:行道树和城市绿化苗3至4米;防护林用苗1至2米;四旁与园林绿化苗视需要而定。要剪除主干上的枝条与萌蘖,并视需要进行树冠修剪定型。主干高度达标时要摘除顶芽。
3.feishuiguanliyujiyaopaichujishui,ganhanshiyaojishiguangai。shimiaomushengzhangzhuangkuangshishishiliangzhuifei。
4.病虫防治食根性害虫可用3%呋喃丹颗粒剂施入土层中进行防治,或用毒饵诱杀;食叶害虫可喷施氧化乐果、乐果乳剂、敌百虫等杀虫剂;侵染性病害应在移植前进行土壤消毒,发病前喷施波尔多液进行保护,发病后喷施代森锰锌、灭菌丹等杀菌剂治疗。
5.切根处理对于5至6年生大苗,必须在起苗前1至2年进行切根处理,促其须根生长,提高定植成活率。切根一般于春季或秋季进行,应切断苗木基径5倍以外的根系,挖切深度为苗木基径的2倍,可挖成方形或圆形,挖后覆填松土。
6.qimiaochupudamiaochupuyaozhangwohaosuiwa、suibao、suiyun、suizaideyuanze。yibanxudaituqiu,bingyongcaoshengbaozhahao。ruwayunluogenmiao,bixujianggenxizhanshangnijiang,bingbaoshangshicaozaizhuangyun。