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Blackleg: ukulwa ngayo. Indlela ukujongana blackleg kwi izithole

Enye izifo ixhaphakileyo izityalo kuthathwa blackleg. Indlela ukujongana nayo kwaye nomawukwenze ukunqanda umngcipheko izithole (oko kukuthi, kuba bangenwe zokugula kwindawo yokuqala)?

Inkcazelo sifo

Blackleg uthathwa isifo esiyingozi esichaphazela izityalo yemifuno ezifana iitumato, kwaneekomkomere, iitapile, ikhaphetshu kunye nabanye abaninzi. Wabiza fungi ekumfimfitheni, ukukwazi ukugcina emhlabeni iminyaka eliqela. Ikakhulu isifo blackleg evela izithole ezikhuliselwe zokugcina kunye zokugcina. Emva kokoyiswa esi sifo kwisityalo waphawula mnyama ingcambu isabelo esikhondweni, leyo kamva kukhokelela ukuxozwa, ekusekeni constriction, ukubola, kwaye ke ukufa. Abasuleleke iziqu kwaye kusinda, kodwa uya barhuqe emva ekukhuleni, sincothule kwaye akayi kuba nako isivuno esihle.

Izinto ezibangela izifo

I-arhente causative le blackleg zezifo iintsholongwane nomngundo emhlabeni, nto leyo amaxesha ngamaxesha musa azibonakalisa de kukho izinto engabangela umsebenzi wabo. Oku lenyuke ukunyakama komhlaba, ukungabikho ngezibane, otyewe ashinyeneyo kakhulu, umoya kakuhle, isichumiso ngokugqithisileyo okanye utshintsho ngesiquphe lobushushu. Phantsi kweemeko ezinjalo, yande ngokukhawuleza emhlabeni, iintsholongwane afikelela kwiindawo ezincinane kuqala, nezithole ngoko ke lonke ochaphazelekayo blackleg sifo. Indlela ukujongana nayo kwimiqondiso yokuqala, kufuneka wazi kwangaphambili, ngexesha ukuba Ukunqumamisa kuthintela ukusasazeka kakhulu kwesi sifo.

Kungcono noko, ukuthatha unonophelo amanyathelo othintelo eziya kusinceda siphephe loo nkathazo.

ukuvimbela

Indlela sisebenzayo ekulweni esi sifo - unyango komhlaba phambi kokutyala. Lomhlaba umxube kwiibhokisi ukutyala, yanelisekile amanzi abilayo kunye iqhawulwa apho iinkozo ze potassium permanganate. Isisombululo kufuneka yoxinaniso nkqi, umbala emnyama epinki. Emva 3 kweentsuku ilizwe iphathwa na isisombululo yesoda (emphandeni yamanzi 5 amacephe ye soda). Imbewu luhlwayelwa emhlabeni posohshuyu kancinane, t. To. Le zokuxinana kwamanzi xa kakhulu kwandisa umngcipheko blackleg sifo.

Emva imboni ibhokisi masanele iglasi okanye ifilim wayifaka kwigumbi apho amaqondo obushushu siyagcinwa 18-20⁰S. Xa kuvela izithole, izithole kufuneka thinned ngaphandle apho utyala obukhulu kakhulu. Ukunkcenkceshela ukuzilolonga, musa ukuvumela ukufuma excess emhlabeni.

Kumanqanaba okuqala uphuhliso izithole kuphumelela kakhulu ndlela dusting umlotha wakhe iinkuni.

Indlela ukuba balahle blackleg

Ukuba awukwazi ukukuphepha bosulelekile, kwaye nangona amanyathelo othintelo, wayebonisa phezulu emlenzeni abamnyama izithole, ukuba benze ntoni? Inyathelo lokuqala kukuba ukususa ngenyameko inxalenye eyonakeleyo zesityalo, kunye namazwe ezikufutshane ukwenzela ukuthintela ukosuleleka izityalo ezikufutshane. Emva koko ugalele asele isithombo ash isisombululo (iikomityi 2 ilitha 1 yamanzi abilayo nganye, iiyure 6 exutywe-emele yamanzi). begadi abaninzi Siyaleza tirhisa ekondleni umxube komgquba elulwelo, inkukhu umgquba kunye mullein. Oku kuza kunceda ukwandisa uxhathiso kwezityalo.

Kukho imizekelo emininzi ukutshatyalaliswa blackleg isifo isithombo. Indlela ukujongana nayo? Ukwenza ukunkcenkceshela izisombululo ezizodwa. Ukulungiselela le njongo-1% Bordeaux umxube, sulfate ubhedu (5 grams emele zamanzi), okanye nesisombululo potassium permanganate. Ukunkcenkceshela ikhutshwa phandle izinga ilitha 1 square 1 imitha nganye.

Ukulungiselela injongo yaphuse umhlaba na othulula umxube zesanti nothuthu. Kwakhona ikhuthaza ukuyilwa iingcambu ezintsha ngaphezu kummandla ochaphazelekayo.

Ukhuseleko ngokuchasene blackleg ngu hilling

Kukho nenye indlela esebenzayo indlela yokujamelana blackleg kwi izityalo. Nguye lo hilling yesiqhelo. Kamsinya nje izithole yokuqala, ukunkcenkceshela iintsuku 2-3 kufuneka kupheliswa. Xa umhlaba koma kancinane phezulu, kufuneka ukuqanduselwa ngononophelo okuchit bubuye kuphela ugalele. Ukuze ngaphandle ubukho kweemeko yomsebenzi wamanzi fungi yayintsholongwane eyosulela ukuba engekabili le vee phakathi kwezityalo ukuze olubethelela sihlale owomileyo. kukhathalelo olunjalo kuyimfuneko ukuba enze ngexesha lokuqala nokulinywa izithole. Xa olindelwe akukho mfuneko ndisikhuphe izityalo ezongezelelekileyo, kungcono wabasika isikere, ngelixa inkqubo iingcambu ngaphantsi esibuhlungu.

Le ndlela, kunye kumhlaba baqeqeshwe kakuhle kwaye okunezakha-mzimba inika ipesenti ephezulu gqitha yabafundi be izithole esempilweni ezikhulayo.

ukuba amayeza

Yilwa uncedo blackleg zonke iintlobo amayeza asebenza balimi. Le ezahlukeneyo zamachiza ezithengwe ezivenkileni elithile. Umzekelo, "fitosporin". Ifike ngeendlela ezahlukeneyo: intlama, umgubo, ulwelo. Esi sakhiwo Kucetyiswa ukuba ukunyanga imbewu phambi zokutyala ukutshiza nezithole abagulayo. Ekwaziyo kokutshabalalisa iintlobo ezahlukeneyo nomngundo "fitosporin 'olusebenzayo kunye nokuthintela ezinye izifo: imbabala, ukubola kweengcambu, angumgubo nangexoshomba, ezintofontofo liqhenqa. Ukongeza, ukusetyenziswa biologicals "Bactofit", "Fitolavin-300", "Plariz".

"Fundazol" yaziwa nesinokusebenziseka nxamnye blackleg. Noko ke, izinto enqila ityhefu banokubenzakalisa izityalo kuphela, kodwa nangenxa yabantu. Ngako oko ke kucetyiswa ukuba bayisebenzise endlwini, ingakumbi xa unabantwana abancinane kunye nezilo.

Abantu abaninzi bayazi ekhuselekileyo ngokupheleleyo-mali lwempilo ukunceda ukumelana blackleg sifo. Indlela ukujongana usebenzisa iinkuni uthuthu, sele kuchazwe ngasentla. Enye ukusetyenziswa kule amakhoba amaqanda. Kubhaliwe yomile, bayisile ngenyameko ngesingqusho, kwaye umgubo isiphumo bechaphazela kunye neendawo ezosulelekileyo. Isoda yokubhaka, exutywe ngomlinganiselo itispuni enye enesiqingatha iglasi yamanzi nganye, ukunkcenkceshela izithole ochaphazelekayo blackleg.

Ukuqwalasela zonke imithetho agronomic, uyakwazi ukukhula izithole esempilweni ngaphandle kokusebenzisa imichiza, kwaye bafumane isivuno esihle.

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