1、修剪:采果後柑橙的密植園或樹冠已封行的,可鋸除中心主幹枝和剪除過多影響樹冠光照的枝組,有利於通風透光、施農藥、噴葉麵肥和管理。清除果園雜草,剪除幹枯枝、病蟲枝、穿堂枝、陰蔽枝、密生枝、纖弱枝、果(guo)把(ba),清(qing)除(chu)果(guo)園(yuan)地(di)麵(mian)的(de)枯(ku)枝(zhi)落(luo)葉(ye)並(bing)集(ji)中(zhong)燒(shao)毀(hui),達(da)到(dao)鏟(chan)除(chu)病(bing)蟲(chong)庇(bi)護(hu)場(chang)所(suo)的(de)目(mu)的(de)。盡(jin)量(liang)保(bao)留(liu)枝(zhi)條(tiao)多(duo)結(jie)果(guo)。其(qi)次(ci)結(jie)合(he)使(shi)用(yong)清(qing)園(yuan)劑(ji)殺(sha)滅(mie)越(yue)冬(dong)病(bing)蟲(chong)害(hai),以(yi)減(jian)少(shao)病(bing)蟲(chong)越(yue)冬(dong)基(ji)數(shu)。清(qing)園(yuan)在(zai)柑(gan)桔(ju)樹(shu)體(ti)恢(hui)複(fu)後(hou),一(yi)般(ban)是(shi)采(cai)果(guo)後(hou)15-20天最佳。
2、清園:ganjucaiguohouyongkemantepenwuqingyuan。dongjiqingyuandezhuyaomudeshishamiehongzhizhuchengman,bingjianshaochanluanliang,jiangdiyuedongjishu,congerjianshaolainiandefashengliang。dongjishasiyizhiciman,shitabunengchanluanguodong,xiangdangyulainianjianshaojibaizhimandeshuliang,shixiangdanghuasuandeshiqing。
使用方法:克蟎特1500倍bei噴pen霧wu,克ke蟎man特te乳ru油you是shi粘zhan性xing液ye體ti,可ke采cai用yong兩liang次ci稀xi釋shi法fa。用yong少shao量liang清qing水shui與yu克ke蟎man特te充chong分fen攪jiao勻yun,再zai加jia夠gou水shui量liang攪jiao勻yun,然ran後hou噴pen霧wu。要yao選xuan擇ze露lu天tian或huo經jing太tai陽yang曬shai過guo的de清qing水shui配pei藥yao液ye,也ye可ke用yong50度左右的溫水按1:1的比例與克蟎特攪拌好後再稀釋噴霧。
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