互联网彩票

新闻动态

网站互联网彩票 - 新闻动态
软枣苗冬季修剪技术

  软枣苗(又称奇异果苗)的生长势很强,枝长叶大,极易抽生副梢,形成徒长枝,因此必须进行修剪。软枣苗的修剪分为冬季修剪和夏季修剪两个阶段。

  1、冬季修剪:软枣苗互联网彩票冬季修剪依据不同树龄时期的生长发育情况,植株营养生长和生殖生长关系。使幼树及早成形,适期结果;使结果树生长旺盛,高度结实;使老树复壮,延长结果年限。冬季修剪一般在落叶后2周到上春枝蔓伤流开始前二周进行,守迟修剪容易引导起伤流,危害树体。冬季修剪关键是确定不同时期树体的留枝量,一年生枝的修剪长度等。主要考虑3个方面:单株留芽量、结果母枝修剪长度、枝蔓更新。

互联网彩票  1)LIUYALIANG:RUANZAOMIAODANZHULIUYALIANG,YUPINZHONG、ZHENGZHIXINGSHI、JIAMIANDAXIAO、ZHIZHUQIANGRUO、GUANLISHUIPINGYOUGUAN。YIBANMEIPINGFANGMIBAOLIUZHONG、ZHANGZHI4-5GE;DUANZHIRUBUGUOMI,YINGJINLIANGBAOLIU。DANZHULIUYALIANGYEKEYONGYIXIAGONGSHIJISUAN:

  GONGSHIZHONGLIUYALIANG、GUOZHILV、MEIGUOZHIGUOSHUHEPINGJUNGUOZHONGJING2-3NIANGUANCHAJIKEDEDAO。

  2)XIUJIANZHANGDU:XIUJIANZHANGDUZHUYAOZHIJIEGUOMUZHIERYAN,YIBANQINGKUANG,QIANGSHIDEJIEGUOMUZHIYINGQINGJIANDUOLIUYA,XIRUODEJIEGUOZHIYINGGAISHIDANGZHONGJIANSHAOLIUYA。

互联网彩票  ZAIYOUSHUJIEDUAN,YOUYUZHISHAOJIAOSHAO,JIEGUOMUZHIKESHIDANGZHANGLIU;PENGJIAZHENGXINGDE,JIAMIANJIAODA,JIEGUOMUZHIYEKEZHANGLIU。LAONIANSHUYOUYUSHUSHIJIAORUO,JIEGUOMUZHIYIBANZHONGDUANJIE。WEILEBUMANJIAMIANHEKUODAJIEGUOBUWEI,YAOJIANZHANGLIUZHI。WEILEFANGZHIJIEGUOBUWEIQIANYI,ZEYINGZHONGJIAN。YINIANSHENGFAYUZHIDEXIUJIANQIANGDU,YIDUAN、ZHONGDUANJIEWEIZHU;CHUZHUMANDEYANZHANGMANWAI,JIANLIUZHANGDUYIBUCHAOGUO80LIMIWEIYI。GENJUBUTONGLEIXINGJIEGUOZHI,ZAIJIEGUOBUWEIYISHANGJINXINGBUTONGCHENGDUJIANJIE。DUITUZHANGXINGDEJIEGUOZHI,ZAIQIJIEGUOBUWEIYISHANGLIU5-6YADUANJIE。RUZHESHENGWEIZHISHIDANG,QUANSHUJIEGUOMUZHIYOUJIAOSHAOSHI,YEKELIU7-10YADUANJIE。YOUYURUANZAOMIAOJIEGUOZHIDEJIEGUOBUWEIYIXIADEYARENGJUYOUJIAOHAODEMENGYALIHEXINGCHENGJIEGUOZHIDENENGLI,SUOYI,DUIYUJIAORUODEJIEGUOZHIZAIQIJIEGUOBUWEIYIXIAJINXINGDUANJIE,YICUJINSHENGZHANG。

  (3)ZHIMANGENGXIN

  1、JIEGUOMUZHIGENGXIN。RUANZAOMIAOJIEGUOBUWEIRONGYISHANGSHENGHUOWAIYI,XUYAOJISHIGENGXIN。RUGUOMUZHIJIBUYOUSHENGZHANGCHONGSHIJIANZHUANGDEJIEGUOZHIHUOFAYUZHI,KEJIANGJIEGUOMUZHIHUISUODAOJIANZHUANGBUWEI。RUOJIEGUOMUZHISHENGZHANGGUORUOHUOQISHANGFENZHIGUOGAO,DONGJIXIUJIANSHI,YINGJIANGQICONGJIBUQIANFUYAJIANDIAO,ZHUOSHIQIANFUYAMENGFA,XUANZEYIGEJIANZHUANGDEXINSHAOZUOWEIMINGNIANJIEGUODEMUZHI。TONGCHANGMEINIANQUANSHU1/3ZUOYOUDEJIEGUOMUZHIJINXINGGENGXIN。DUIYIJIEGUODEZHITIAOYIBAN2-3NIANGENGXINYICI。

  2、DUONIANSHENGZHIMANGENGXIN。FENJUBUGENGXINHEQUANZHUGENGXIN。JUBUGENGXINJIUSHIBABUFENSHUAILAOHEJIEGUONENGLIXIAJIANGDEZHIMANJIANDIAO,CUSHIFACHUDEXINZHIMAN,ZHEIZHONGGENGXINDUICHANLIANGYINGXIANGBUDA。QUANZHUGENGXINJIUSHIDANGQUANZHUSHIQUJIEGUONENGLISHI,JIANGLAOMANYICIXINGCONGJIBUJIANDIAO,LIYONGXINFACHUDEMINGNIEZHI,ZHONGXINZHENGXING。SHUZHIJIAODADEZHIMANSHIYAOZHUYIJIANJUKOUYIDINGYAOJINLIANGJIAODUAN,BULIUKUSIJUE,CUJINJIAODASHANGKOUJINKUAIYUHE,FOUZESHANGKOUYUHEBULIANGHUIYINQISHUGANFULAN。

  冬季修剪软枣苗时,还要剪除枯枝、病虫枝、细弱枝、无用的副梢及徒长枝等,当结果母枝不足时,也可利用副梢做为结果母枝。

    浏览此网页的访客同时浏览了奇异果苗网互联网彩票