Cov Kab Mob Pawpaw - Kawm Txog Kev Kho Mob Pawpaw Tsob Ntoo

Cov txheej txheem:

Cov Kab Mob Pawpaw - Kawm Txog Kev Kho Mob Pawpaw Tsob Ntoo
Cov Kab Mob Pawpaw - Kawm Txog Kev Kho Mob Pawpaw Tsob Ntoo

Video: Cov Kab Mob Pawpaw - Kawm Txog Kev Kho Mob Pawpaw Tsob Ntoo

Video: Cov Kab Mob Pawpaw - Kawm Txog Kev Kho Mob Pawpaw Tsob Ntoo
Video: Taub ntoo yog zoo tshuaj rau cov poj niam uas tau me tshiab uas tsis muaj mi pub me nyuam 2024, Tej zaum
Anonim

Pawpaw ntoo (Asimina triloba) yog cov kab mob zoo heev uas tiv taus thiab tseem paub tias sawv ntsug ntawm cov ntoo qhib hauv paus fungus, kab mob uas tawm tsam ntau tsob ntoo ntoo. Txawm li cas los xij, kab mob pawpaw tej zaum yuav tshwm sim. Nyeem rau kom paub ntau ntxiv txog ob peb hom kab mob pawpaw thiab cov lus qhia txog kev kho tus kab mob pawpaw.

Ob Hom Kab Mob Pawpaw Ntoo

Powdery mildew feem ntau tsis ua rau tuag taus, tab sis nws tuaj yeem cuam tshuam kev loj hlob ntawm cov tua tshiab thiab yuav cuam tshuam rau tsob ntoo. Powdery mildew yog ib qho yooj yim kom paub los ntawm powdery, whiteish-grey thaj chaw ntawm cov nplooj me, buds thiab twigs. Cov nplooj uas raug cuam tshuam tuaj yeem ua rau lub ntsej muag wrinkled, curled.

Dub qhov chaw ntawm pawpaw tau lees paub los ntawm ntau qhov me me dub ntawm nplooj thiab txiv hmab txiv ntoo. Qhov chaw dub, kab mob fungal, feem ntau tshwm sim nyob rau hauv huab cua txias los yog tom qab lub sij hawm ntawm huab cua ntub.

Yuav kho tus mob Pawpaw Tree

Kho tus kab mob pawpaw yog qhov tsim nyog yog tias koj tsob ntoo pawpaw raug mob los ntawm qhov chaw dub lossis hmoov pwm. Txoj kev kho zoo tshaj plaws yog tsuas yog prune tsob ntoo kom tshem tawm kev loj hlob puas. Tshem tawm ntawm cov nroj tsuag cuam tshuam kom zoo zoo. Ntxuav cov cuab yeej txiav tam sim ntawd, siv 10 feem pua cov tshuaj bleach, los tiv thaiv kev sib kisntawm kab mob.

Sulphur lossis tooj liab-based fungicides yuav siv tau thaum siv thaum ntxov. Rov ua dua tsis tu ncua kom txog thaum cov tua tshiab tsis tshwm sim lawm.

Khoom noj khoom haus thiab Pawpaw mob

Thaum nws los kho tus kab mob pawpaw tsob ntoo, tswj kev noj zaub mov kom zoo yog qhov tseem ceeb tshaj plaws. Pawpaw ntoo uas tsis muaj cov poov tshuaj txaus, magnesium thiab phosphorus ntau dua yuav raug cov kab mob pawpaw xws li powdery mildew thiab black spot.

Note: Tsis muaj txoj hauv kev paub tias koj cov av yog cov zaub mov tsis zoo yam tsis muaj kev sim av. Qhov no yuav tsum yog thawj kauj ruam hauv kev kho tus kab mob pawpaw.

Potassium: Txhawm rau txhim kho cov poov tshuaj, ntxiv cov poov tshuaj sulphate, uas txhawb kev loj hlob muaj zog thiab tiv thaiv kab mob thaum txhim kho dej tuav. Siv cov khoom thaum cov av noo, ces dej hauv qhov zoo. Granular thiab soluble khoom muaj.

Magnesium: Daim ntawv thov Epsom ntsev (hydrated magnesium sulfate) yog ib qho yooj yim, pheej yig txoj hauv kev los txhawb kev noj qab haus huv pawpaw ntoo, vim ntxiv ntawm magnesium ntxiv dag zog rau phab ntsa ntawm tes thiab txhim kho kev noj qab haus huv ntawm pawpaw ntoo. lwm cov as-ham. Txhawm rau siv Epsom ntsev, nphoo cov hmoov ncig lub hauv paus ntawm tsob ntoo, tom qab ntawd dej tob.

Phosphorus: Cov quav qaib zoo-rotted yog ib txoj hauv kev zoo los txhawb qib phosphorus hauv av. Yog tias qhov nyiaj tsis txaus, koj tuaj yeem siv cov khoom hu ua pob zeb phosphate (colloidal phosphate). Xa mus rau cov lus pom zoo ntawm pob khoom rau cov ntaub ntawv tshwj xeeb.

Pom zoo: