今年以来由于种植龙柏的农户较多,所以导致龙柏价格xiahuayanzhong,danshicongzhangqikanlai,longboyiranshichengshilvhuashiyongliangjiaoduodemiaomu,zaiweilaizhiliangjiangjuedingxiaoliang。neimemiaomuzhongzhihuyinggairuhetigaolongbodefanzhizhiliangni?benwenduicijinxingchanshu。
龙柏图片
龙柏经常使甪无性养殖,方式有插条、靠接、枝接等,各有利益,兹分述以下。
龙柏繁殖注意事项
qianchayangzhizaichunjiqianchaduibishiyi,zaiqiwen24sheshiduzhi30sheshidudeqiantixiajinxingqiancha,chasuiyingjianqumuzhuwaiweichaoyangmianzhang15gongfengexiadedingshao,bajianshaojinru500ppmdeyinduoyisuanrongye1fenzhongbianke。qianchajizhikeyongzhishi、zhidichunjingdehesha、caotantuhuocaotantuyuheshacanbanchanyundenitu。qiancharongqikelumiaopenhuomiaoxiang,chahoupaifangzaizheyindepengshihuosuliaoxiaopengnei,jiaotoushui,tiantiananshipenwulianjiexiangduishiduzai80%yishang,danglingtongfenghuanqi,yue60tianhoushenggen。
jiajieyangzhikaojie:chenghuolvgao,chengmiaokuai,cuowumiuwushiyangzhishumuyouxian,shouxuhejingguanduibimafan,yinmushugaojun,gengjuecaozuoweibian,danzuoshaoxuyangzhishi,cifarengkecaiqu。kaojiezhendengluyuanbo、yingluobo、bianbo、huabodoukeyi,3zhi4yueshishi,8zhi9yueyichongshiyuhe,biankejianlimubenyizai,juticaozuoqingcankanyouguanmiaomuhuacaocebenzhongkaojiezhangjie。
枝接:初春2月,以2年生侧柏作砧朩,选发展硬朗、无病虫害的龙柏l至2年生枝条作接穗,长5至10公分,除去下部2至3公分的针叶,一边直切一刀,长2至3公分,不和斜切一刀,长2至4公分。砧朩可自接枝处剪头,然后自横断面的一边直切一刀,长2至3公分,注重都耍带少量朩质部,然后将削好的接穗插入砧朩,并使一边的形成层彼此瞄准,然后以塑料薄膜扎紧接合部。为使接穗在成活前不掉水枯死,接穗上可套上一个小塑料袋,约2个月后,风接穗顶芽萌生,即证实伤口已愈合好,便可除去套袋,进入正常经管。别的,在发展期可撕皮嵌合接。此种方式嫁接成活率也很高。
fujie:longboyechangcaiqufujiefayumiao。yong3nianshengguibodeshishengmiaozuozhendeng,yong2nianshenglongbodezhishaozuojiesui,yizai4yuejiancaozuo,jiehuohoudemiaomuyulainian4yuezaijiangzhendengdeshuguanjianshiluo,weijiehuodehaikeyizaijie。
juejie:chunjizai2yuezhongxunzhi3yueshangxun,bazhendengjueqihouqiadangxiugen、xiuzhi,juejiefangshiyudijiebuyi,keshijiajiehoushuashishishizhi,yongtuzhiluding3gongfenchu。longbojiajiehou,congqitouyuhedaochenghuodoujiaochihuan,chunjieshuadao5yuefenqitouyuhe,shiyizhendengzhiyeshuazhujianjianchu。jiehouchuleshuaqiadangzheyin、bimianganhanfengchui、lianjiebidingchaoshiwai,zaijiehoubangeyuenei,haishuabimianyushuiqinru,yibanchenghuolvkeda75%yishang。
龙柏繁殖方法