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石榴如何保花護果?

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石榴如何保花護果?

發布日期:2019-10-16 作者: 點擊:

SHILIUHUADUOSHUSHITUIHUAHUA,NENGGOUZUOGUODEWANQUANHUAYIBANZHIYOUZONGHUALIANGDE10%ZUOYOU。WEICUQIZUOGUO、TIGAOCHANZHI、GAIJINZHILIANG,SHENGCHANSHANGKECAIQUYIXIABAOHUABAOGUOFANGFA:

YI、XIEMIANPENFEIZAISHILIUCHUHUAQI,YONG0.5%NIAOSURONGYE、1%GUOLINSUANGAIJINCHUYE、0.3%LINSUANERQINGJIARONGYEHUO0.3%PENGSHARONGYEXIEMIANPENSHI,KESHIZUOGUOLVTIGAO7%10%。

云海游戏ER、SHUHUASHUGUOQITUIHUAHUAFEIDANBUNENGZHENGCHANGCHENGGUO,BINGQIEHUIHAOFEISHUTIHENDUODEYINGYANG,YINCIZAISHILIUXIANLEIHOUNENGGOUFENBIANCHUTONGZHUANGHUAHEZHONGZHUANGHUASHIYINGJIANGDABUFENZHONGZHUANGHUAQUCHU,YIXUEJIANYINGYANGDEHAOFEI。QIZUOGUOHOUYINGJISHISHUCHUBINGCHONGGUO、BIANXINGGUO、WANHUAGUOJICONGSHENGGUOZHONGDEXIAOGUO。SHUGUOLIANGYAOYISHUSHIERDING,YIBANCHENGGUODUOSHIDUOSHU,CHENGGUOSHAOSHIZHISHUBINGCHONGGUO,BUSHUZHENGCHANGGUO;LAORUOSHUDUOSHU,JIANZHUANGSHUSHAOSHU。SHIJIANZHENGMING,SHUCHUHUALEIYUZAO、YUWANQUAN,ZENGCHANZUOYONGYUMINGXIAN。SHUGUOHUANKESHIGUOSHICHENGSHUQIGONGTONG,GEDAQIEZHILIANGHAO。

南召玉蘭

三、人工輔佐授粉石榴自花結實率很低,如花期低溫陰雨、傳粉昆蟲少時,需求進行人工輔佐授粉。選用人工輔佐授粉可使其坐果率進步9.6%,南召玉蘭園告訴你方法是:樹少、授粉量小時可直接用剛開放的鐘狀花對筒狀花進行授粉;也可用毛筆先從授粉樹已散粉的正常花上采集花粉,然后給主栽品種樹剛開的正常花柱頭點花授粉,授過粉的能夠去掉花瓣坐標記。授粉量大時,要先從授粉樹上很多采集將開或初開剩余的正常型和中間型蕾與花,去掉花瓣取出花藥放在干燥、通風、有光線的地方曬干,使花藥開裂,然后連殼放在干燥器內置于冰箱中保存。授粉時,用毛筆蘸粉點花。授粉量因樹而定,樹冠大、樹勢強和幼樹、旺樹要多授粉,以促進多成果;樹冠小、樹勢弱、樹齡老的樹可少授粉,以利復壯樹勢和進步果實質量。

SI、JISHIFANGZHIBINGCHONGHAIWEIHAISHILIUGUOSHIDEBINGHAIZHUYAOSHIGANFUBING,7YUEWEIFABINGSHENGQI,KEYONG1∶1∶160DEBOERDUOYEHUO40%DUOJUNLINGJIAOXUANJI800BEIYEPENWUFANGZHI。CHONGHAIZHUYAOSHITAOZHUMINGHETAOXIAOSHIXINCHONG,JUNYIYOUCHONGZHURUGUOSHINEIQUSHIWEIHAI,YINGXIANGGUOSHIDECHANZHIHEZHILIANG。FANGZHITAOZHUMINGKEZAICHENGCHONGFASHENGQIHECHANLUANSHENGQIYONG50%XINLIULINRUYOU1000BEIYEPENWUFANGZHI;YEKEYONG90%JINGTIDIBAICHONG1FEN,JIAXITU100FENZHICHENGYAONIDUSAIEPIAN。FANGZHITAOXIAOSHIXINCHONGKEZAIYOUCHONGCHUTUQI(67YUE)YONG50%XINLIULINRUYOU300BEIYEPENSASHUGUANXIADEDISHANG,PENHOUQIANCHUSHUPAN;HUOZAICHENGCHONGSHENGFAQIPENSA2.5%DISHASIHUO20%SHAMIEJUZHI3000BEIYEJINXINGFANGZHI。




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