Dawb Rot Ntawm Tulips

2024 Tus sau: Gavin MacAdam | [email protected]. Kawg hloov kho: 2023-12-16 13:40

Dawb rot ntawm tulips, tseem hu ua sclerocial rot, yog tus kab mob tsis txaus ntseeg heev. Cov qij thiab cov qia ntawm tulips tau tawm tsam los ntawm tus kab mob tsis zoo tau npog nrog qhov tsis zoo thiab pom tau zoo paj tawg, uas muaj sclerotia thiab fungal mycelium, kis tau qhov muag kom zoo thaum lub caij ntuj no hauv av. Ua ntej, kab mob tawm tsam lub caj pas ntawm qhov muag teev, thiab tom qab qee lub sijhawm, nws npog tag nrho cov paj. Yog tias koj tsis pib kho sai sai nrog cov rot dawb, tom qab ntawd yuav muaj tulips tsawg dua ntawm qhov chaw tshaj li qhov peb xav tau

Ob peb lo lus hais txog tus kab mob

Muaj ntau ntau yam dawb rot ntawm tulips. Thawj qhov xwm txheej, kev ua phem tsis zoo tawm tsam lub caj pas ntawm qhov muag teev thiab cov ntsiab lus kev loj hlob, uas pib dhau los npog nrog txheej tuab tuab, pib pleev xim dawb, thiab tom qab ib ntus tig xim av. Thiab tsawg dua me ntsis, kev mob nkeeg tuaj yeem tshwm sim nws tus kheej nyob ib puag ncig cov ntsiab lus kev loj hlob ntawm qhov muag teev nyob rau hauv daim ntawv ntawm kev quaj lwj, uas maj mam npog lub qhov muag teev tag nrho, thiab lawv tuag yam tsis muaj sijhawm los tawm. Kab mob kis feem ntau tuag thaum lub caij cog qoob loo.

Lub cim tseem ceeb ntawm kev kis kab mob yog qhov tsis sib xws ntawm cov noob caij nplooj ntoo hlav. Cov kab mob kis tau zoo ib yam tsis tshwm sim txhua lub sijhawm, lossis muab cov yub tsis muaj zog txaus, uas tig daj dhau sijhawm thiab tom qab tuag. Nws yog qhov tsim nyog tias tulips kis tau tus yam ntxwv los ntawm lub hauv paus muaj kev noj qab haus huv - qhov txaus txaus, cov kab mob fungal tsis kis rau nws. Thiab ntawm qhov tua ntawm tulips cuam tshuam los ntawm kev mob, cov dej me me tshwm, tom qab qee lub sijhawm lawv tig mus rau xim daj-greyish.

Nrog xob laim nrawm, qhov dawb rot ntawm tulips kis rau hauv cov chaw khaws khoom, tshwj xeeb tshaj yog tias cov av noo hauv lawv yog qhov siab heev - qhov muag teev tau npog tam sim nrog paj rwb zoo li paj tawg paj thiab zoo li loj thiab ntom ntom ntom ntom ntom ntom ntom ntom ntawm ntau hom.

Tus kab mob no yog tshwm sim los ntawm cov hu ua Sclerotium tuliparium thiab Scleritinia bulborum. Kev kis kab mob ntawm paj yuav luag ib txwm tshwm sim los ntawm cov av - cov kab mob fungal nyob ruaj khov hauv nws mus txog tsib xyoos. Thiab kev kis tus kab mob tsis zoo feem ntau yog txhawb nqa los ntawm cov av noo thiab cov kua qaub.

Yuav ua li cas sib ntaus

Kwv yees li ib hlis ua ntej pib cog qhov muag teev, cov av tau kho kom zoo yuav tsum tau muab tso nrog cov tshuaj carbation (los ntawm 2, 5 - 3% txog 6%), siv kaum liv ntawm cov khoom ib square meter. Thiab tom qab ua tiav, cov av tau ywg dej.

Ua raws li kev coj noj coj ua hloov pauv tau suav tias yog kev tiv thaiv zoo tshaj plaws - tulips tuaj yeem xa rov qab mus rau lawv qhov chaw yav dhau los tsuas yog tom qab tsib xyoos. Nws tsis pom zoo kom cog cov paj zoo nkauj no tom qab crocuses nrog lilies thiab daffodils nrog irises - txhua ntawm lawv kuj tseem raug rau kev tawm tsam ntawm rot dawb. Yog tias nws tsis tuaj yeem hloov pauv tulips mus rau qhov chaw tshiab, nws yog qhov yuav tsum tau tua cov av muaj kab mob nrog cov tshuaj formalin (1.5%) (kaum litres ntawm kev daws rau txhua square meter ntawm cov phiaj). Nws yog qhov tsim nyog los ua cov txheej txheem no ntawm qhov kub zoo, thiab tom qab nws cov av yuav tsum tau npog nruj rau ob peb hnub. Ib qho ntxiv, cov thawv, cov cuab yeej thiab cov cuab yeej, uas cov kab mob tuaj yeem sib kis tau raws txoj kev xav, tau raug tshuaj tua kab mob nrog formalin.

Nws tsis pom zoo kom cog cov tulip ntau dhau, txwv tsis pub cov kab mob yuav kis mus rau cov nroj tsuag muaj kev noj qab haus huv. Tsis tas li ntawd, txhawm rau tiv thaiv lub hom phiaj, lawv yuav tsum tau kho nrog cov tshuaj tua kab: ua ntej, sai li sai tau qhov ntev ntawm cov peduncles mus txog 7-10 cm, thiab tom qab ntawd txhua txhua ib nrab rau ob lub lis piam. Feem ntau, kev ncua ntawm "Euparen", "Kaptan", "Kuprozan" thiab "Fundazol" tau siv rau kev kho mob zoo li no.

Yog tias nws muaj peev xwm pom pom qhov muag tulip qhov muag, tom qab ntawd lawv yuav tsum raug tshem tawm thiab rhuav tshem (ua ke nrog lub ntiaj teb clod thiab nrog rau saum toj), thiab cov chaw uas lawv tau muab rho tawm yuav tsum tau txau nrog tshauv.