香港王中王平特一码

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導致山楂樹衰老退化原因

發布時間:2019-09-29 11:48:21作者:鼎旺苗木tags:

導致山楂樹衰老退化原因

SHANZHA,SHIYONGJIAZHIHENGAO,ZHIYAOJINGGUOYIXIEJIAGONGJIANGDISHANZHADESUANXING,JIUNENGGOURANGSHANZHABIANDESHIKOU,CONGERCUJINRENMENDUISHANZHADESHIYONG,SHIYONGBEICUJIN,SHANZHADEXIAOHAOSHIBIHEZENGJIA,QIXUQIULIANGJIUHUIZENGJIA,ZHEDUIYUSHANZHADEZAIZHILAISHUOSHIHENHAODEJIYU,ZAIZHILIANGHAODESHANZHAPINZHONG,MANZUSHICHANGXUQIUDETONGSHITIGAOSHANZHADESHICHANGJINGZHENGLI,RANGSHANZHADEXIAOSHOUGENGHAO。ZAIJINXINGZAIZHIDEGUOCHENGZHONG,SHANZHADASHUDESHUAILAOTUIHUASHIYINGXIANGSHANZHACHANLIANGHEZHILIANGDEZHONGYAOYINSU,YINCIYINGDUISHANZHADASHUDESHUAILAOHETUIHUANENGGOUYOUXIAODETIGAOSHANZHADEZHILIANGHECHANLIANG,JINGJIXIAOYIYEJIUHUIGENGHAO,XIANGYAOYINGDUISHANZHADASHUDESHUAILAOHETUIHUAJIUYAOQINGCHUDAOZHIQISHUAILAOTUIHUADEYUANYIN。

一、 修剪不當,結構不合理:

CONGSHUTIJIEGOUSHANGKANCUNZAIDEWENTISHI:YISHIGUGANZHIDUO,YIBANYOUDAZHI8~10GE,JIBUZHUZHIMIJILUNSHENG,NEITANGXIAOZHIKUSI,ZAOCHENGSHUTIJIEGUOMIANJIXIAO。ERSHIDUONIANBUXIUJIAN,SHUXIAGUANLICHA,ZAOCHENGSHUSHISHUAIRUO、WAIWEIZHITIAOMIJI、SHUGUANYUBI、NEITANGKONGXU、JIEGUOBUWEIWAIYI、HUAKAIMANSHUDANZUOGUOBUDUODEXIANXIANGYANZHONG。SISHIFULANBINGYANZHONG,KUZHI、SIZHI、BINGZHIBIJIAODUO,GUOPINDEZHILIANGHENCHA,JINGJIXIAOYIBIJIAODI。

二、 防治不到位,病蟲害嚴重:

YINWEINONGMINDUIGUOYUANDEGUANLIJISHUBIJIAODECUFANG,DAOZHIBINGCHONGHAIBIJIAOYANZHONG,YOUQISHIFULANBINGHEZAOQILUOXIEBINGDENG,FULANBINGYINWEIPICENGHUAISIDAOZHIGUOSHUSHANGXIAYANGFENYUNSHUBUCHANG,YINGXIANGLEYOUJIYINGYANG、WUJIYINGYANG、SHUIFENZHENGCHANGJIAOHUANYUNSHU,ZHISHIGUOSHUZHIHEGENXISHENGCHANGFAYUBULIANG,ZAOCHENGZHIKUGENSI,YANZHONGDEKENENGDAOZHIZHENGZHUGUOSHUSHUAILAO、SIWANG。

香港王中王平特一码ZAOQILUOXIEBINGWANGWANGRANGGUOSHUZAI7~8YUEJIUKAISHIDALIANGLUOXIE,YINGXIANGGUOSHUHOUQIGUANGHECHANWU,SHIGUOSHUSHENGCHANGHUANMAN、GUOGEXIAO、PINZHICHA、CHANLIANGDI,YANGFEIJILEISHAO,YANZHONGDESHIHOUZAOCHENGDANGNIANERCIFAYA,SHENZHIDANGNIANKAIERCIHUA,YINGXIANGDIERNIANDEHUALIANG,YANZHONGXUERUOLESHUSHI。

三、 自然災害:

近年來,干旱、沙塵、暴雨、冰雹、晚霜、嚴冬、春寒等氣候條件直接影響山楂花期正常授粉受精,或者造成凍花、凍果,導致果樹坐果率低,果園提前出現未老先衰的跡象。
導致山楂樹衰老退化原因

四、 肥水不足,立地條件差:

香港王中王平特一码SHANZHAYUANDUOJIANZAISHANPODI,TUDIJIBO,QUEFAGUANGAITIAOJIAN,FEILIAOSHIYONGLIANGSHAO,SHENZHIBUSHIFEI,HUOZHENIANNIANSHIYONGHUAFEI,ZAOCHENGTURANGYINGYANGDEBUJUNHENG,QUEFACHIXIAOXINGYINGYANGDEGONGGEI,RANGSHANZHADASHUJINGCHANGCHUZAIJIEDEZHUANGTAI。

五、 成花容易,果實負載超量:

香港王中王平特一码SHANZHADASHUCHENGHUARONGYI,TEBIESHIGUGANZHIHUAYALIANGGUODUO。GUONONGZHIQIUYANQIANDEXIAOYI,BUJINXINGSHUHUASHUGUO,YINSHUDINGGUO、HELILIUGUO,JIEGUOZHIZUDUANJIELIANGBUZU,DAOZHISHUTIYANGFENZHUYAOGONGYINGGUOSHIDESHENGCHANGFAYU,SHUTIYINGYANGXIAOHAOGUODU,YINGXIANGHUAYAFENHUA,JIANGDIGUOSHIPINZHI,XUERUOZHIXIEHEGENXIDESHENGCHANG,SHIDANGNIANYOUJIYINGYANGDESHENGCHANLIANGXIAJIANG,SHUTIJILEIYINGYANGSHAO,SHENGCHANGHUANMAN,SHUSHIYOUQIANGBIANRUO,YINGXIANGQIZHENGCHANGDESHENGCHANG。

SHIJISHANG,DAOZHIGUOSHUSHUAILAOTUIHUADEGENBENYUANYINHUANSHIGUANLIDEBUDANG,HUOZHESHUOSHIGUANLIHUANBUGOUJINGXIN,BUGOUXIZHI,BUNENGGOUJISHIDEFAXIANWENTIBINGJIEJUEWENTI,DUIYUZAIZHIZHELAISHUO,BUDANYAOZHANGWOXIZHIDEGUANLIJISHU,TONGSHIHUANYAOSHULIANZHANGWOCAOZUOHEBUDUANZONGJIEGUANLIJINGYAN,ZHEYANGNENGGOUGENGZAODEFAXIANGUOSHUYUDAODEWENTIBINGZUOCHUXIANGYINGDEYINGDUICUOSHI,BAOZHENGGUOSHUDEJIANKANG。