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分析大叶女贞批发生长周期是怎样的?

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分析大叶女贞批发生长周期是怎样的?

发布日期:2019-05-27 作者: 点击:

      大叶女贞是常绿乔木,树皮灰褐色,光滑不裂,无毛。单叶对生,叶长6-12厘米,宽卵形至卵状披针形,顶端尖,基部圆形或阔楔形,全缘,革质光泽。圆锥花序顶生,花白色,几无柄。是温带地区不可多得的常绿阔叶树,树干直立或二、三干同出,枝斜展,成广卵形圆整的树冠,花两性,花期7月,果熟期10-11月。浆果长椭圆形,紫黑色,种子倒卵形。 


    SHENGZHANGXIXINGDAYENVZHENYANGXINGSHUZHONG,XIGUANG,XIWENNUANHUANJING。SHISHENGYUSHENHOU、FEIWO、SHIRUNDETURANG,DUITURANGDESHIYINGXINGQIANG,SUANXING、ZHONGXING、JIAN DAYENVZHENXINGTUJIQINGDUYANJIANTUJUNKESHENGZHANG。SHENGENXING,CEGENGUANGZHAN,KANGFENGLIQIANG。JIJISHUI,BUNAIGANHANHEPINJI。SHENGZHANGMAN,SHOUMINGZHANG。BOZHONGFANZHI,QIUMOCAIGUOYINGANZHUZANG,YINIANZAOCHUNBOZHONG,BOQIANYONGQINGSHUIJINZHONG1~2TIAN。YIBANCAIYONGTIAOBO,TIAOJU20~25cm,MEIMUYONGZHONGLIANG6~10kg。DANGNIANMIAOGAOKEDA60~80cm。YONGZUOCHENGSHILVHUADEMIAOMUYINGLIUPUPEIYANG5~8 NIAN,DAIGANJING3cmZUOYOUSHIFANGKECHUPUDINGZHI。DAYENVZHENMIAOMUGENXIZHANGERREN,QIMIAOSHIYINGYONGLICHANXIANJIANGZHOUWEIGENQIEDUANFANGKEWAQU,YIMIANSILIEGENPI。 


    生长习性大叶女贞阳性树种,喜光,喜温暖环境。适生于深厚、肥沃、湿润的土壤,对土壤的适应性强,酸性、中性、碱 大叶女贞性土及轻度盐碱土均可生长。深根性,侧根广展,抗风力强。忌积水,不耐干旱和贫瘠。生长慢,寿命长。播种繁殖,秋末采果阴干贮藏,翌年早春播种,播前用清水浸种1~2天。大叶女贞批发一般采用条播,条距20~25cm,每亩用种量6~10kg。当年苗高可达60~80cm。用作城市绿化的苗木应留圃培养5~8 年,待干径3cm左右时方可出圃定植。大叶女贞苗木根细长而韧,起苗时应用利铲先将周围根切断方可挖取,以免撕裂根皮。

大叶女贞批发

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    ER、MIAOMUZAIZHI:


澳门皇冠体育  MIAOMUZAIZHIJISHUSHIXINZAIMIAOMUCHENGHUODEGUANJIAN。


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  2、ZAIZHI:SHOUXIANZAIXUEDIBUFANGXIEREXINGFEILIAORU:NIUMAFEN、ZHUFENDENG,RANHOUYUTURANGHUNHEJUNYUN,ZAISAYICENG5ZHI8LIMIHOUDEBIAOCENGTUSHIFENFEIYUMIAOMUGENXIGELIKAI。JIANGMIAOMUFANGZHIZAIXUEDEZHONGYANG,SHIGENXIZIRANHELIFENBU。RUSHIDAITUQIUMIAOMU,XIANJIANGCAOSHENGJIEDIAO,FANGYUXUEZHONG,DASANTUQIU,YIMIANTUQIUTUYUXUETUZHIJIANXINGCHENGGELI,DANTUQIUBUYIDADETAISUI。JIEZHEPEITU,XIANFANGBIAOCENGTU,ZAIFANGXIACENGTU(SHENGTUCENG)。PEITUSHIJIANGMIAOFUZHENG,PEIHAOTUHOUJIANGMIAOMUQINGQINGTIQI1ZHI2LIMI,SHIGENXIZIRANSHUZHAN,YUTURANGJINMIJIEHE。


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