Dab tsi ua rau Blueberry Chlorosis: Yog vim li cas rau cov nplooj Blueberry Discolored

Cov txheej txheem:

Dab tsi ua rau Blueberry Chlorosis: Yog vim li cas rau cov nplooj Blueberry Discolored
Dab tsi ua rau Blueberry Chlorosis: Yog vim li cas rau cov nplooj Blueberry Discolored

Video: Dab tsi ua rau Blueberry Chlorosis: Yog vim li cas rau cov nplooj Blueberry Discolored

Video: Dab tsi ua rau Blueberry Chlorosis: Yog vim li cas rau cov nplooj Blueberry Discolored
Video: Tuag Ua Dab Tsi💘by TXOS LAUJ / Nkauj Tawm Tshiab 2021 Official 2024, Kaum ib hlis
Anonim

Chlorosis hauv blueberry nroj tsuag tshwm sim thaum tsis muaj hlau tiv thaiv cov nplooj los ntawm kev tsim chlorophyll. Qhov kev noj zaub mov tsis txaus no feem ntau ua rau cov nplooj daj lossis tsis muaj xim blueberry nplooj, stunted kev loj hlob, txo qis tawm los, thiab qee zaum, qhov kawg ntawm cov nroj tsuag tuag. Nyeem rau kom paub seb koj tuaj yeem ua li cas txog chlorosis hauv cov nroj tsuag blueberry.

Yog vim li cas rau Blueberry Chlorosis

Dab tsi ua rau blueberry chlorosis? Feem ntau, chlorosis nyob rau hauv blueberry nroj tsuag tsis yog tshwm sim los ntawm ib tug tsis muaj hlau nyob rau hauv cov av, tab sis vim hais tias cov hlau tsis muaj nyob rau hauv cov nroj tsuag vim hais tias cov pH qib siab heev. Hauv lwm lo lus, cov av yog alkaline dhau rau kev noj qab haus huv ntawm blueberries. Alkaline av feem ntau muaj nyob rau hauv cov cheeb tsam uas dej nag tsawg.

Blueberries xav tau av pH tsawg, thiab chlorosis tshwm sim thaum pH qib siab khi cov hlau hauv av. Txawm hais tias qhov zoo tshaj pH qib yuav txawv me ntsis ntawm cov cultivars sib txawv, pH siab tshaj 5.5 feem ntau ua rau chlorosis hauv blueberry nroj tsuag.

YBlueberry Chlorosis kho

Thawj kauj ruam hauv kev kho blueberry chlorosis yog kev kuaj pH av. Koj lub chaw haujlwm txuas ntxiv kev koom tes hauv zos tuaj yeem muab cov kev xeem, lossis koj tuaj yeem ua taumuas ib qho khoom kuaj kuj pheej yig ntawm lub vaj chaw.

Yog tias nplooj tab tom saib puny, foliar iron spray yog kho ib ntus uas yuav tau txais cov nroj tsuag los ntawm ib qho chaw ntxhib thaum koj tab tom nrhiav cov kauj ruam tom ntej. Nco ntsoov tias cov tshuaj tsuag yog cim "chelated" hlau. Rov ua cov tshuaj tsuag thaum nplooj tshiab tshwm.

Kev daws teeb meem ntev dua suav nrog kev siv cov sulfur kom txo cov av pH, thiab qhov no yog qhov uas yuav nyuaj. Piv txwv li, txoj kev thiab tus nqi ntawm daim ntawv thov yuav txawv heev yog tias koj cov av yog loam, xuab zeb, los yog av nplaum.

Muaj ntau cov khoom lag luam hauv khw, suav nrog cov hmoov sulfur, pelleted sulfur, elemental sulfur, txiv qaub sulfur, aluminium sulfate thiab lwm yam. Qhov zoo tshaj plaws sulfur rau blueberry chlorosis kev kho mob nyob ntawm av pH, hom av, noo noo, sij hawm thiab lwm yam.

Koj lub koom haum txuas ntxiv yuav muaj ntau daim ntawv qhia tseeb thiab lwm yam ntaub ntawv pub dawb txog kev kho mob blueberry chlorosis hauv koj cheeb tsam.

Lub sijhawm no, muaj lwm cov kauj ruam uas koj tuaj yeem ua los txhim kho qhov xwm txheej rau koj cov blueberry bushes. Txawm li cas los xij, tsis muaj leej twg yuav tsum raug txiav txim siab hloov kho nrog cov khoom siv sulfur.

  • Dej tsis tu ncua, tshwj xeeb tshaj yog thaum lub caij qhuav.
  • Mulch zoo nrog cov tawv tawv tawv, koob ntoo thuv, nplooj ntoo qhib, lossis lwm yam khoom siv acidic.
  • Fertilize tsis tu ncua siv cov kua qaub siab.

Pom zoo: