Mango Tree Problems - No Mango Fruit On Tree

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Mango Tree Problems - No Mango Fruit On Tree
Mango Tree Problems - No Mango Fruit On Tree

Video: Mango Tree Problems - No Mango Fruit On Tree

Video: Mango Tree Problems - No Mango Fruit On Tree
Video: Prevent Mango Flower and Fruit Drop: Mango Tree Care 2024, Tej zaum
Anonim

Renowned raws li ib tug ntawm cov txiv hmab txiv ntoo nrov tshaj plaws nyob rau hauv lub ntiaj teb no, mango ntoo muaj nyob rau hauv lub teb chaws sov mus rau subtropical climates thiab originated nyob rau hauv lub Indo-Burma cheeb tsam thiab ib txwm nyob rau hauv Is Nrias teb thiab Southeast Asia. Mango ntoo tau cog rau hauv Is Nrias teb rau ntau tshaj 4,000 xyoo thiab cov teeb meem ntawm tsob ntoo txiv nkhaus taw, xws li tsis muaj txiv nkhaus taw ntawm tsob ntoo, tau raug sau tseg thiab cov kev daws teeb meem, uas peb yuav tshuaj xyuas hauv kab lus no.

Yog vim li cas tsis muaj txiv nkhaus taw ntawm tsob ntoo

Los ntawm tsev neeg Anacardiaceae thiab cuam tshuam nrog cashews thiab pistachio, cov teeb meem feem ntau ntawm tsob ntoo txiv nkhaus taw yog cov cuam tshuam rau tsob ntoo txiv nkhaus taw tsis tsim. Kev paub txog nws cov laj thawj yog thawj kauj ruam ntawm yuav ua li cas kom tau txiv nkhaus taw ntawm koj tsob ntoo. Hauv qab no yog cov laj thawj feem ntau rau cov ntoo txiv nkhaus taw tsis fruiting:

Kab mob

Cov kab mob phem tshaj plaws uas cuam tshuam rau cov ntoo txiv nkhaus taw uas tsis muaj txiv hmab txiv ntoo yog hu ua anthracnose, uas tawm tsam txhua qhov chaw ntawm tsob ntoo tab sis ua rau cov paj tawg loj tshaj plaws. Cov tsos mob ntawm tus kab mob anthracnose tshwm sim raws li cov kab mob dub tsis tu ncua uas maj mam loj dua thiab ua rau cov nplooj ntoo, paj tawg, txiv hmab txiv ntoo staining, thiab rot - ua rau cov txiv nkhaus taw tsis muaj txiv hmab txiv ntoo. Nws yog qhov zoo tshaj plaws los cog anthracnose resistant ntau yam ntawm mango tsob ntoo nyob rau hauv tag nrho lub hnub uas los nag yuavevaporate sai sai kom tsis txhob muaj teeb meem no.

Lwm tus tseem ceeb rau tsob txiv nkhaus taw tsis tsim cov txiv hmab txiv ntoo yog lwm cov kab mob fungal, powdery mildew. Powdery mildew tawm tsam cov txiv hmab txiv ntoo, paj, thiab nplooj, tawm hauv cov cheeb tsam no npog nrog cov hmoov dawb fungal thiab feem ntau tsim cov kab mob nyob rau hauv qab ntawm nplooj. Cov kab mob hnyav yuav rhuav tshem cov panicles, tom qab ntawd cuam tshuam rau cov txiv hmab txiv ntoo thiab kev tsim khoom, yog li tsob ntoo txiv nkhaus taw tsis tsim cov txiv hmab txiv ntoo. Ob leeg ntawm cov kab mob no yog exacerbated nrog qhov pib ntawm cov lwg hnyav thiab los nag. Thaum ntxov caij nplooj ntoos hlav daim ntawv thov ntawm leej faj thiab tooj liab thaum lub panicle yog ib nrab ntawm nws qhov loj thiab rov 10 mus rau 21 hnub tom qab yuav pab tshem tawm cov kab mob fungal no.

Txhawm rau tiv thaiv cov kab mob no, siv cov tshuaj tua kab mob rau ntawm qhov chaw raug mob thaum lub buds tshwm thiab pib qhib thiab xaus thaum lub sijhawm sau qoob.

Pests

Mites thiab kab kab tuaj yeem tua cov txiv nkhaus taw tab sis feem ntau tsis ua rau tsob ntoo txiv nkhaus taw tsis tsim cov txiv ntoo tshwj tsis yog hnyav. Kev kho tsob ntoo nrog cov roj neem tuaj yeem pab daws teeb meem kab tsuag feem ntau.

Huab cua

Txias tej zaum yuav ua rau tsob txiv nkhaus taw tsis ua txiv. Mango ntoo yog qhov tsis tshua muaj kev cuam tshuam rau qhov txias txias thiab yuav tsum tau cog rau hauv thaj chaw tiv thaiv tshaj plaws ntawm lub vaj. Qhov zoo tshaj plaws, cog koj tsob ntoo txiv nkhaus taw 8 mus rau 12 ko taw (2-4 m.) ntawm sab qab teb lossis sab hnub tuaj ntawm lub tsev nyob rau lub hnub tag nrho txhawm rau tiv thaiv qhov teeb meem tsis muaj txiv nkhaus taw rau cov ntoo.

Fertilization

Lwm qhov kev ntxhov siab uas yuav cuam tshuam rau tsob txiv nkhaus taw uas tsis muaj txiv ntoo yog overfertilizing. Hnyavfertilization ntawm cov nyom ze ntawm tsob ntoo txiv nkhaus taw tuaj yeem txo cov txiv hmab txiv ntoo vim tias tsob ntoo txiv nkhaus taw hauv paus kab ke kis tau zoo dhau ntawm txoj kab ntawm tsob ntoo. Feem ntau, qhov no ua rau muaj ntau ntawm nitrogen hauv av. Koj tuaj yeem cuam tshuam qhov no los ntawm kev ntxiv cov phosphorus nplua nuj chiv lossis pob txha noj mov rau cov av ib ncig ntawm koj tsob ntoo txiv nkhaus taw.

Ib yam li ntawd, overwatering, raws li nrog kev siv cov nyom sprinklers, yuav txo tau txiv hmab txiv ntoo los yog txiv hmab txiv ntoo zoo.

Pruning

Kev pruning hnyav tuaj yeem ua kom txo qis qhov siab ntawm cov ntoo loj, ua kom yooj yim sau thiab tsis ua rau tsob ntoo, txawm li cas los xij, nws tuaj yeem txo cov txiv hmab txiv ntoo los ntawm ib mus rau ob peb lub voj voog. Yog li ntawd, pruning yuav tsum tsuas yog tshwm sim thaum twg tsim nyog kiag li rau shaping los yog txij nkawm lub hom phiaj. Txwv tsis pub, prune tsuas yog tshem tawm cov khoom tawg lossis kab mob.

hnub nyoog

Thaum kawg, qhov kev txiav txim siab zaum kawg rau koj tsob txiv nkhaus taw tsis tsim cov txiv ntoo yog hnub nyoog. Cov ntoo txiv nkhaus taw feem ntau yog grafted thiab yuav tsis pib txi txiv txog peb mus rau tsib xyoos tom qab cog.

Yog tias koj nyob hauv thaj chaw sov rau thaj tsam subtropical, tsob ntoo txiv nkhaus taw yog qhov yooj yim heev kom loj hlob yog tias koj tswj cov teeb meem saum toj no cuam tshuam rau koj tsob ntoo txiv nkhaus taw.

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