江苏快3开奖结果查询

曼地亚红豆杉盆景苗

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江苏快3开奖结果查询

给曼地亚红豆杉盆景苗消毒的方法

发布日期:2018-05-23 作者: 点击:

    在温室生产中,多年的连作和高密度培养导致了土壤传播疾病病原体的积累、生长和繁殖。如果这种疾病不及时控制,就会降低产品质量或严重降低产量,甚至导致灭绝。土壤消毒是控制土壤传播疾病的重要措施之一。一般来说,土壤消毒是在留茬的空地上进行。一般来说,曼地亚红豆杉盆景苗消毒常用的方法大致如下:

    LIYONGTAIYANGDENENGLIANGKAOPENGSHIYIZHONGHENHAODETURANGXIAODUFANGFA。XIAJIGAOWENJIJIE,SHESHIZAIPEIHUANCHAZHIJI,JIANGWENSHIDAPENGMIBI,ZAITURANGBIAOMIANSASHANGSUIDAOCAO(MEI667PINGFANGMIYONGLIANG700~1000QIANKE) HESHENGSHIHUI(MEI667PINGFANGMIYONGLIANG500QIANKE),SHENFANTURANG30LIMI,SHIDAOCAO、SHIHUI、TURANGJUNYUNHUNHE,RANHOUQIDALONGGUANDASHUI。

江苏快3开奖结果查询    BAOCHISHUICENG,FUGAIWENSHIBOMO,BINGFENGBIWENSHI15-20TIAN。DANGBAOLUZAISHUIZHONGSHI,SHIHUIHUISHIFANGRELIANG,ZHEIJIUHUICUSHIDAOCAOFULANBINGSHIFANGRELIANG。LINGWAI,XIATIANHENRE,WENSHILIYEHENNUANHE。ZAIBAITIAN,PENGNEIDEWENDUKEYIDADAO55~60SHESHIDU,25LIMISHENTUCENGDEWENDUZAIYITIANNEIDAYUE50DUZUOYOU,KEYIZAIBANGEYUEZUOYOUDESHIJIANNEIDUITURANGJINXINGXIAODU,JIANGDIYANDEHANLIANG。YEYOUKENENGDANDUSHIYONGGUANGAIHUOSHENGSHIHUILAISHIPENGZIBIANDEMENRE,DANXIAOGUOBIZHEIZHONGFANGFAGENGZAO。

曼地亚红豆杉盆景苗

江苏快3开奖结果查询    TUHUAISHIYONGSHENGWUJUNYOUJIFEIFA:MEI667PINGFANGMIXIZHIPENSASHENGWU500~1 000KE(ZHUYI:PENSAZHIHOUYIZHOUNEIBUNENGPENSASHAJUNJI), HUOTURANGSHIYONGSHENGWUJUNFAJIAODEYOUJIFEI。TONGGUOYISHANGFANGFASHIRUTURANGZHONGDEDALIANGYOUYIJUNLEI,KEYIZHIHESHAMIETURANGZHONGDEGEZHONGYOUHAIWEISHENGWU,YUFANGTUCHUANBINGHAIFASHENG。

江苏快3开奖结果查询    FUERMALINXIAODUFA:ZAIGENGTIANHOU,MEIPINGFANGMITUDISHIYONG50HAOSHENGFUERMALIN,JIARU10-12GONGJINDESHUI,HUOMEIPINGFANGMIYONG100BEIDEJIUPENSAFA,YONG100BEIDEJIU,YONGSULIAOBOMOFUGAITURANG。7-10TIANHOU,JIANGBOMOBOLUO,JIANGTURANGFANFU1 - 2CI,SHIYAOYEHUIFA,ZHONGZHI3-5TIAN。

    药土消毒法:每平方米曼地亚红豆杉盆景江苏快3开奖结果查询苗用50%多菌灵可湿性粉剂2克,或50%甲基托布津可湿性粉剂8克、或40%五氯硝基苯8克,兑水2~3千克


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