Plum yog cov txiv hmab txiv ntoo ntau heev nyob rau hauv kev ua lag luam, thiab ntau yam kuj yog nplua nuj heev, xws li pob zeb qab zib plum, honeycomb qab zib plum, crispy liab plum, thiab lwm yam. Plums muaj cov saj qab ntxiag thiab muaj txiaj ntsig zoo noj khoom haus, thiab tau cog qoob loo nyob rau yav qab teb Suav. Txawm li cas los xij, nrog kev maj mam rov qab los rau lub caij nplooj ntoo hlav, plums hauv qee qhov chaw kuj tsis khoom nrog kev ua lag luam. Txhawm rau nce kev muag khoom ntawm plums, nws tseem yog ib qho tseem ceeb heev los ua txoj haujlwm zoo hauv cov nroj tsuag. Yog li yuav ua li cas peb weed tsob ntoo plum?
1. Sib sib zog nqus flipping thiab loosening
Thaum lub caij nplooj ntoos hlav thiab lub caij ntuj sov, qhov kub thiab txias yog siab thiab los nag, thiab cov av noo nyob rau hauv cov teb yog siab. Cov nroj tsuag hauv qab tsob ntoo plum loj hlob sai. Vim yog qhov tseeb tias tsob ntoo plum tsis yog qhov sib sib zog nqus, nws yooj yim rau cov nroj tsuag los sib tw nrog cov ntoo plum rau cov khoom noj. Yog li ntawd, tom qab khaws cov txiv hmab txiv ntoo los ntawm tsob ntoo plum, ib qho kev sib sib zog nqus plowing thiab loosening ntawm orchard yuav tsum tau nqa tawm. Qhov tob ntawm loosening feem ntau yuav tsum nyob ib ncig ntawm 30 centimeters, thiab tom qab ntawd txaus tib neeg thiab tsiaj quav quav, compost, thiab crushed weeds yuav tsum tau siv rau txhua tsob ntoo plum. Ua li no, cov nroj tsuag tuaj yeem raug tshem tawm thaum nce av fertility, tua ob tug noog nrog ib lub pob zeb.
2. Kev tswj kab mob thiab kab tsuag
Kab mob thiab kab tsuag yuav tsum tau ua ke nrog kev tswj cov nroj tsuag. Plum ntoo yog yoog rau ntau yam kab mob thiab kab tsuag, thiab cov nroj tsuag kuj yog qhov chaw nkaum rau ntau yam kab mob. Yog tias pom muaj kab tsuag thiab kab mob xws li kab mob plab, gummosis, thiab aphids, kev tiv thaiv thiab kev tswj xyuas yuav tsum tau ua kom tsis txhob cuam tshuam cov nroj tsuag loj hlob. Ua ntej qhov tshwm sim ntawm gummosis, ib lub pob zeb sulfur sib tov tuaj yeem txau ib zaug, lossis cov tshuaj tua kab mob tuaj yeem txau 2-3 zaug tom qab tshwm sim; Lub plawv noj kab tuaj yeem tiv thaiv thiab kho nrog dichlorvos, dichlorvos, thiab cawv ntshiab tom qab tshem tawm paj; Aphids tuaj yeem txau nrog dichlorvos emulsion lossis dimethoate emulsion, lossis kho nrog dichlorvos rau kev tiv thaiv thiab tswj.
3. Tshuaj tswj cov nroj tsuag
Yog tias cov nroj tsuag tau tshwm sim hauv plum orchard, 250 ml ntawm 20% Baicao dej txo tus neeg sawv cev tuaj yeem tov nrog 45 kg dej ib mu rau tshuaj tsuag hauv av. Yog hais tias cov nroj tsuag muaj lush, koj tuaj yeem txau cov nroj tsuag hauv av nrog 41% tshuaj tua kab ob zaug 200-400ml (nyob ntawm seb muaj pes tsawg cov nroj tsuag) + tus pab cuam muaj zog nrog 30kg dej. Cov tshuaj tua kab mob no yog tshuaj tua kab mob endophytic, conductive, thiab fungicidal herbicide. Txau tusyees thiab kom huv si. Cov nroj tsuag feem ntau tuag hauv 7-15 hnub thiab tuaj yeem tua cov cag ntoo.
4. Kev noj zaub mov ntxiv
Cov nroj tsuag tuaj yeem nyiag qee cov as-ham los ntawm cov ntoo plum, yog li kev saib xyuas tshwj xeeb yuav tsum tau them rau cov chiv ntxiv ntawm plum ntoo tom qab cov nroj tsuag. Tshwj xeeb tshaj yog tom qab sau qoob, nws yog ib qho tsim nyog yuav tsum tau siv cov chiv ntxiv, uas feem ntau txhim kho txoj haujlwm assimilation ntawm tsob ntoo, ua kom nws cov as-ham, thiab xyuas kom meej tias tsob ntoo plum tseem muaj cov khoom noj txaus txaus tom qab sau qoob loo. Feem ntau, 250 grams ntawm urea thiab poov tshuaj chiv, nrog rau 1.5-2.5 kilograms ntawm superphosphate, yog siv rau txhua tsob nroj thaum lub sij hawm topdressing.
Zuag qhia tag nrho, kev tswj cov nroj tsuag hauv plum ntoo yog qhov tseem ceeb ntawm kev cog qoob loo thiab kev tswj hwm plum. Zoo li lwm cov ntoo txiv hmab txiv ntoo, kev saib xyuas yuav tsum tau them rau kev tiv thaiv kab tsuag thiab kab mob, nrog rau cov chiv ntxiv, thaum cov nroj tsuag. Qhov tseeb, tag nrho cov kev xav tau tsis yog qhov nyuaj, qhov tseem ceeb yog kom paub lub sijhawm thiab kev siv tshuaj.
