2024 Tus sau: Gavin MacAdam | [email protected]. Kawg hloov kho: 2023-12-16 13:40
Irga (lat. Almelanchier) - paub zoo kab lis kev cai txiv hmab txiv ntoo; tsob ntoo ntawm tsev neeg Rosaceae. Hauv cov xwm txheej ntuj, nws loj hlob hauv Tebchaws Meskas, Africa, Tebchaws Europe, Caucasus, Nyiv thiab Russia.
Nqe lus piav qhia
Irga yog tsob ntoo txiav ntoo lossis tsob ntoo uas muaj paj ntau, nce mus txog qhov siab txog 6 m. Lub crown yog ntom, cov tawv ntoo ntawm cov ceg thiab cov ceg yog velvety, tsaus xim av, tawv. Cov nplooj yog yooj yim, tag nrho, oval lossis puag ncig, tsaus ntsuab nyob sab nraum, dawb nyob sab hauv.
Cov paj tsis muaj qhov txawv, ntau yam, tuaj yeem yog xim dawb lossis qab zib, sau rau hauv daim ntaub thaiv hauv ob peb daim (feem ntau yog txog 12 daim). Kev tawm paj tshwm sim thawj zaug - xyoo kaum ob ntawm lub Tsib Hlis, kav 7-10 hnub. Cov txiv hmab txiv ntoo ntawm irgi yog me me, kheej kheej, qee zaum oval, txog li 6-10 hli hauv txoj kab uas hla, tuaj yeem yog xim liab lossis xim dub nrog rau xim xiav, ib txwm muaj xim grey.
Txiv hmab txiv ntoo ripen nyob rau lub Xya Hli-Lub Yim Hli, muaj qab ntxiag qab. Irga yog tsob ntoo loj hlob sai sai uas muaj cov hauv paus hauv paus tua. Lub hauv paus txheej txheem ntawm kab lis kev cai yog qhov muaj zog, qee cov hauv paus nkag mus rau qhov tob ntawm 2-3 m Irga nquag cog txiv hmab txiv ntoo, pib los ntawm peb xyoos, thiab txog 40 xyoo.
Hauv kev cog qoob loo, kab lis kev cai tsis nyiam, nws tsis tshua cog rau txiv hmab txiv ntoo. Tom qab tag nrho, cov txiv hmab txiv ntoo ntawm kev coj noj coj ua tsis ua rau tib lub sijhawm, thiab cov noog txaus siab noj lawv, tsis tso cai rau lawv sau. Nyob rau thaj tsam ntawm Lavxias Federation, cov nroj tsuag feem ntau siv los ua kev kho kom zoo nkauj lossis tiv thaiv kab txaij.
Lub subtleties ntawm kev loj hlob
Irga tsis tuaj yeem raug hu ua kev coj noj coj ua tsis zoo, vim nws tsis yog qhov chaw lossis av muaj pes tsawg leeg ua lub luag haujlwm tshwj xeeb. Irga tuaj yeem loj hlob ib txwm nyob rau yuav luag txhua qhov av, txawm li cas los xij, nws tsis nyiam thaj chaw ntub thiab qis. Swampy thiab saline xau yuav tsis txaus siab rau tsob ntoo. Irga yog photophilous, muaj ntau tawm los hauv thaj chaw tshav ntuj. Tsis tas li ntawd, hauv lub hnub, cov txiv hmab txiv ntoo muaj qhov qab dua thiab qab zib. Cov nroj tsuag yog te-resistant, nruab nrab rau cua thiab drought. Qhov kub siab tshaj 35C kuj tsis cuam tshuam rau kev cog ntoo.
Luam tawm thiab tsaws nta
Irga tau nthuav tawm los ntawm cov noob, txiav thiab txiav hauv paus. Kev txiav thiab nthuav tawm los ntawm cov hauv paus tua yog nqa tawm thaum lub caij nplooj ntoo hlav thaum ntxov lossis lub caij nplooj zeeg. Tam sim ntawd tom qab cog, cov nroj tsuag tau watered thiab mulched abundantly.
Sowing noob yog nqa tawm tam sim tom qab sau. Ua ntej, cov txiv hmab txiv ntoo siav tau sau, nteg tawm hauv ib txheej ntawm lub phaj thiab khaws cia rau xya hnub. Tom qab ntawd cov noob tau sib cais, qhuav thiab sown hauv cov thawv ntim nrog cov khoom noj muaj txiaj ntsig thiab muaj dej sib xyaw nrog cov av muaj av, peat thiab cov xuab zeb dej. Seedlings hatch ob peb lub lis piam tom qab sowing.
Kev xaiv yog nqa tawm thaum 4-5 nplooj tiag tsim rau ntawm cov ntoo. Nrog rau txoj hauv kev no, tsob ntoo pib txi txiv nyob rau xyoo thib tsib, uas yog qhov tsis zoo. Heev feem ntau, cov kws paub dhau los cog kev ua si ntawm cov ntoo tshauv lossis hawthorn, thiab qee zaum txawm tias nyob ntawm pear.
Saib xyuas
Hauv thawj 10 xyoo tom qab cog, tsob ntoo xav tau kev tu ncua tas li, xoob thiab pub mis. Kev tsim tawm pruning yog nqa tawm rau 10-11 xyoo, tuab ceg thiab tua nrog kev loj hlob tsis muaj zog raug tshem tawm. Nrog thinning pruning, tsuas yog 10-12 lub cev noj qab haus huv tseem tshuav. Shrubs uas siab dhau lawm raug txiav.
Kev hnav khaub ncaws saum toj kawg nkaus ntawm irgi tau nqa tawm thaum lub caij nplooj zeeg, ob qho tib si ntxhia thiab cov organic chiv tau nkag rau hauv av. Yog tsis hnav khaub ncaws saum toj kawg nkaus, cov nroj tsuag muab cov qoob loo tsis zoo. Txhawm rau txo qhov peev xwm ntawm cov noog kom peck txiv hmab txiv ntoo, cov nroj tsuag tau tiv thaiv nrog cov khoom siv tshwj xeeb.
Txawm hais tias qhov tseeb tias irga tsis tshua muaj cuam tshuam los ntawm kab thiab kab mob txaus ntshai, nws xav tau kev tiv thaiv kev kho mob nrog 1% Bordeaux kua. Kev puas tsuaj tsis tseem ceeb rau cov nroj tsuag tuaj yeem tshwm sim los ntawm cov nplooj nplooj thiab cov swamps. Hauv kev tawm tsam lawv, nws raug nquahu kom siv cov tshuaj organophosphate, uas yog siv los kho cov ntoo ua ntej cog qoob loo lossis thaum pom cov kab menyuam.
Pom zoo:
Irga Canadian
Irga canadian yog ib tsob ntoo ntawm tsev neeg hu ua Rosaceae, hauv Latin lub npe ntawm tsob ntoo no yuav zoo li no: Amelanchier canadiesis (L.) Medik. Raws li lub npe ntawm Canadian tsev neeg irgi nws tus kheej, hauv Latin nws yuav zoo li no:
Irga Round-leaved
Irga round-leaved yog ib tsob ntoo ntawm tsev neeg hu ua Rosaceae, hauv Latin lub npe ntawm tsob ntoo no yuav zoo li no: Amelanchier vulgaris Medik. Raws li lub npe ntawm tsev neeg puag ncig-tawm ntawm irgi nws tus kheej, tom qab ntawv hauv Latin nws yuav zoo li no:
Irga Alder-tawm
Irga alder-leaved (lat. Almelanchier alnifolia) Nws yog cov txiv hmab txiv ntoo cog rau tsev neeg Rose. Nqe lus piav qhia Irga alder-leaved yog tsob ntoo nruab nrab lossis tsob ntoo txiav ntoo, qhov siab uas tuaj yeem ncav cuag ntawm ib mus rau kaum metres hauv qhov siab.
Kev Lag Luam Thiab Khov-tiv Taus Irga
Txhua tus niam tsev paub ntau npaum li cas qab zib tau siv nyob rau lub caij ntuj sov los khaws cov qoob loo uas tau sau tseg. Txhawm rau ua jam, hais txog tib tus nqi ntawm cov suab thaj granulated xav tau rau ib kilogram ntawm cov txiv hmab txiv ntoo. Koj yuav hais dab tsi yog tias koj pom tias muaj ib txoj hauv kev kom txuag tau tus nqi ntawm cov khoom lag luam kim peb zaug? Dab tsi koj xav tau rau qhov no yog txhawm rau txhim kho qhov zoo nkauj irgu ntawm koj lub xaib
Irga Deciduous
Tsis muaj zog tiv thaiv? Tsis muaj teeb meem! IRGA yuav los cawm