Zvigadziriso zvekukura kwezvirimwa zvinogona kushandiswa pamwe chete nefungicides?
Zvigadziriso zvekukura kwezvirimwa zvinogona kushandiswa pamwe chete nefungicides?
Kukura kwezvirimwa zvinodzora uye fungicides zvinogona kushandiswa pamwechete mune dzimwe nguva, asi kutarisisa kunofanirwa kubhadharwa kune kudyidzana uye kuchengetedzeka pakati pevamiririri.
Iko kusanganiswa kwezvinomera zvinokura zvigadziriso uye fungicides zvinoenderana nemaitiro ekuita kwevamiririri, systemic conductivity, kuwirirana kwezvinhu zvekutonga, uye kana kupesana kuchaitika mushure mekusanganiswa.
Mune zvimwe zviitiko, sekuzadzisa chinangwa chekudzivirira chirwere kana kuwedzera kurwisa chirwere chechirimwa, kukurudzira kukura kwechirimwa kana kurima mbesa dzakasimba, zvigadziriso zvekukura kwezvirimwa zvinogona kusanganiswa nefungicides. Semuyenzaniso, auxin 2,4-D inosanganiswa nemishonga yefungidzi yekudzora grey mold yobva yaiswa kumadomasi buds, kana kana nhunzi chena kana aphid uye downy mildew, grey mold, zvichingoitika panguva imwe chete pamagaka anorimwa munzvimbo dzakachengetedzwa, maajenti kudzivirira nhunzi chena kana hove zvinosanganiswa nemishonga yekudzivirira downy mildew.
Nekudaro, havazi vese zvinomera kukura kwezvirimwa uye fungicides zvinogona kusanganiswa zvakachengeteka.
Mamwe magadzirirwo ekukura kwezvirimwa, senge paclobutrazol, chlormequat, nezvimwewo, kazhinji haakurudzirwe kusanganiswa nefungicides kudzivirira mhedzisiro. Usati washandisa, zvinokurudzirwa kuitisa bvunzo yekusanganisa kuti uone kuti hapana maitiro akashata asati asanganiswa, uye tevera chirevo che "mishonga yakaparadzana" kudzivirira maitiro mushure mekusanganisa uye kukanganisa maitiro.
Pamusoro pe,kutarisisa kunofanira kubhadharwa kuenderana kwemishonga kana yakavhenganiswa kuti udzivise mhedzisiro isingatarisike. Edza usati washandisa, uye zvishoma nezvishoma kuwedzera dosage yemushonga, teerera kumamiriro echirimwa, uye gadzirisa dosi uye nguva yemushonga nenguva kuti uve nechokwadi chekuchengetedza uye kushanda.
Muchidimbu,kusanganiswa kwezvinodzora kukura kwezvirimwa uye fungicides kunoda kungwarira, kuve nechokwadi chekuti fomula yezvinodhaka uye mashandisirwo zvinonzwisiswa, uye zvishoma nezvishoma zviedze pachiyero chinonzwisisika, uye gadzirisa zvakakodzera zvichienderana nemhedzisiro yekuedzwa.
Kukura kwezvirimwa zvinodzora uye fungicides zvinogona kushandiswa pamwechete mune dzimwe nguva, asi kutarisisa kunofanirwa kubhadharwa kune kudyidzana uye kuchengetedzeka pakati pevamiririri.
Iko kusanganiswa kwezvinomera zvinokura zvigadziriso uye fungicides zvinoenderana nemaitiro ekuita kwevamiririri, systemic conductivity, kuwirirana kwezvinhu zvekutonga, uye kana kupesana kuchaitika mushure mekusanganiswa.
Mune zvimwe zviitiko, sekuzadzisa chinangwa chekudzivirira chirwere kana kuwedzera kurwisa chirwere chechirimwa, kukurudzira kukura kwechirimwa kana kurima mbesa dzakasimba, zvigadziriso zvekukura kwezvirimwa zvinogona kusanganiswa nefungicides. Semuyenzaniso, auxin 2,4-D inosanganiswa nemishonga yefungidzi yekudzora grey mold yobva yaiswa kumadomasi buds, kana kana nhunzi chena kana aphid uye downy mildew, grey mold, zvichingoitika panguva imwe chete pamagaka anorimwa munzvimbo dzakachengetedzwa, maajenti kudzivirira nhunzi chena kana hove zvinosanganiswa nemishonga yekudzivirira downy mildew.
Nekudaro, havazi vese zvinomera kukura kwezvirimwa uye fungicides zvinogona kusanganiswa zvakachengeteka.
Mamwe magadzirirwo ekukura kwezvirimwa, senge paclobutrazol, chlormequat, nezvimwewo, kazhinji haakurudzirwe kusanganiswa nefungicides kudzivirira mhedzisiro. Usati washandisa, zvinokurudzirwa kuitisa bvunzo yekusanganisa kuti uone kuti hapana maitiro akashata asati asanganiswa, uye tevera chirevo che "mishonga yakaparadzana" kudzivirira maitiro mushure mekusanganisa uye kukanganisa maitiro.
Pamusoro pe,kutarisisa kunofanira kubhadharwa kuenderana kwemishonga kana yakavhenganiswa kuti udzivise mhedzisiro isingatarisike. Edza usati washandisa, uye zvishoma nezvishoma kuwedzera dosage yemushonga, teerera kumamiriro echirimwa, uye gadzirisa dosi uye nguva yemushonga nenguva kuti uve nechokwadi chekuchengetedza uye kushanda.
Muchidimbu,kusanganiswa kwezvinodzora kukura kwezvirimwa uye fungicides kunoda kungwarira, kuve nechokwadi chekuti fomula yezvinodhaka uye mashandisirwo zvinonzwisiswa, uye zvishoma nezvishoma zviedze pachiyero chinonzwisisika, uye gadzirisa zvakakodzera zvichienderana nemhedzisiro yekuedzwa.
