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关于如何提高花木嫁接成活率的几点注意事项

   2014-11-29 514
核心提示:花木采用嫁接繁殖既可保持母本的优良特性,又可弥补花木某些部位的缺陷、满足造型需要,还可大大缩短盆景的制作时间,其优点是大家有目共睹的,但花木嫁接成活率也是行家一直难以保证的难题。下面笔者就如何提高花木嫁接成活率,给大家提几点注意事项。

huamucaiyongjiajiefanzhijikebaochimubendeyouliangtexing,youkemibuhuamumouxiebuweidequexian、manzuzaoxingxuyao,haikedadasuoduanpenjingdezhizuoshijian,qiyoudianshidajiayoumugongdude,danhuamujiajiechenghuolvyeshixingjiayizhinanyibaozhengdenanti。xiamianbizhejiuruhetigaohuamujiajiechenghuolv,jidajiatijidianzhuyishixiang。

    

yi、huamujiajieyaoxuanzhunshijian

jiajiejijieyinjiajiesuoyongjiesuibutongeryi。zhijieduozaichunjijinxing,yibanyizhenmushuyekaishiliudongshiweizuijia;yajiezaizhenggehuamushengzhangjijiejunkejinxing,yizhenmupicengyiboliweizuihao。

    

er、huamujiajiezhenmuhesuitiaodexuanzeyuchulifeichangguanjian

xuanqinheliqiangdeshuzhongzuozhenmu zhenmusuitiaodeqinheliyaoqiang,zheishijiajiechenghuodeqiantihejichu。qinhelibuqiang,zhenmuhejiesuizhijianchanshengyuhezuzhidenengliruo,xindeshudaozuzhinanyixingcheng,shuifenheyingyangwuzhiyunsongbudaowei,zejiajieyishibai。yinci,zaishengchanzhongyibanxuanzebenzhenjiajie,chucizhiwai,haixuanzeqinhelijiaoqiangdeqitashuzhongzuozhenmu,ruxuanheisongzuowuzhensongdezhenmu,xuantao、lizuomeihuadezhenmu,xuanshuila、nvzhenzuoguihuadezhenmudeng。ruwuqitayaoqiu,zhenmuxuanzhongyoulingweizuihao。yinweizaizheigeshiqi,tadeshenghuoli、shengzhangshiqiang,yixingchengyuhezuzhi。

    

suitiaodexuanzeyuchuli zuihaozaishengzhangwangsheng、wubingchonghaidezhongyoulingmushushangxuanzejianzhuang、shengzhangshiqiangdezhitiaozuosuitiao。jinxingyajiede,duoshiyongdangnianshengzhidexinshengya,suicaisuijie。yekeyongxiumianqicaijideyinianshengzhideyajinxingyajie,danzheizhongdaimuzhibudeyacaijizhihou,bixuzaishirundiwendetiaojianxiabaoxian。jinxingzhijiede,zeshiyongwanquanmuzhihuahuobanmuzhihuadezhitiaozuojiesui,suicaisuijie。

    

san、yaoyangeanzhaohuamujiajieguifancaozuo

zaijiajieguochengzhongyaozuodao“kuai、ping、zhun、jin”。“kuai”jiushijiajiedaoyaofengli,jiajiedongzuoyaominjie,jinliangsuoduanjiesuixuemianhezhenmujiekoudeliangshaishijian;“ping”jiushijiesuixuemianhezhenmujiekouyaopinghua,meiyoutuaochu,yibianerzhenengjinmijiehe;“zhun”jiushizaicharujiesuishiyaojiangjiesuihezhenmuzhijiandexingchengcengduizhun,zheiyidianshizhenggejiajieguochengzhongdeguanjian,xingchengcengbuduizhun,jueduibuhuichenghuo;“jin”jiushiduizhensuierzhedebaozhayaoyanjin,budeyousongsanxianxiang,zhiyoujinshile,cainengxingchengyuhezuzhi。

    

si、jinzuidanuliweihuamujiajiechuangzaoyoulitiaojian

嫁接天气以无风的晴天为最好。对有伤流的树种(如李、桃)要在伤流少的时期嫁接,或采取在砧木基部切割木质部放水的办法进行处理。对分泌脂类的树种(如黑松)要避开树脂分泌旺盛期,在树脂分泌缓慢期进行嫁接,削穗时要用酒精擦去刀具上的松脂,并用40℃的温水浸泡一下接穗基部,以免分泌的树脂包裹削口,使形成层难以对接。对温度、湿度要求高的树种,采用温室嫁接。

    

wu、huamujiajiehoudeguanliyanghugongzuoyaodaowei

1、yaobaohuhaojiekou。kecaiyongtaodai、zheyin、tula、yongsuliaotiaochanfudengcuoshichuli,fangzhijiekouhejiesuishishui,yingxiangyuhechenghuo。

2、yaojishijianzhen。zaochunyajiede,zaijiajieshihuozaijieyachenghuohoujianzhen,kecijijieyamengfa。xiaqiuyajiede,yichunjianzhen,youliyuyuedong。shuzhijiede,rucaiyongpijie、qiejie、chapijie,zezaijiajieshiduanzhen;rucaiyongqiefujie、chapifujie,dangshikebujianzhen,jiajiechenghuohouzaijian。

3、yaojishisongbang。jiajiechenghuoyiduanshijianhou,yaofangsongkunzhayongdesuliaodai,yimianzuaijiesuishengzhang,danyaosongerbuqi,yifangzhiguafenghuoren、chuzhuanghuai。daijieyayuzhenmuwanquanyuhehoucaijiechukunzhawu。

4、yaojishichumeng。jiajiechenghuohou,jiangzhenmushangdemengyaquanbuzhaichu,yicujinxinshaoshengzhang。 

 
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