Kev siv ntawm stems ntawm cultivated nroj tsuag yog ib tug phenomenon nrov heev. Qhov no ua rau nws yooj yim dua mus sau, muab ntxiv ua kom loog, hloov lub vaj. Xws li shrubs on ob txhais ceg saib txawv txawv heev, ceeb rau cov neeg nyob ze thiab qhua.
Txoj kev rau kev ua cov currant rau ntawm qia
Muaj ob txoj hauv kev tsim ib qho nroj tsuag ntawm lub qia. Thawj ntawm lawv muaj nyob rau hauv kev tshwj xeeb system pruning ntawm Bush, raws li ib tug ntawm uas ib tug bar ntawm yuav tsum tau qhov siab yuav tsum tau. Tom qab no, nws ntxeev yog pricked thiab Bush pib rau.
Lwm txoj kev yog kev nthuav ntau thiab ceev. Nyob rau ntawm stamping tus neeg sawv cev, uas feem ntau ua raws li Golden currant, ib koob tshuaj txhaj ntawm yam nroj tsuag ntau yam yog ua, nyob rau hauv peb cov ntaub ntawv - currants. Qhov tshwm sim yog thawj daim ntoo-Bush on ib tug high ceg.
Liab thiab blackcurrant rau ntawm qia yog feem ntau nqa tawm los ntawm grafting. Ua nws nyob rau hauv thaum ntxov caij nplooj ntoos hlav, thaum lub zog txav txav pib. Yuav kom muaj ib lub stalk nrog rau ib tug nplaig, wrapping qhov chaw ntawm inoculation nrog ib tug polyethylene zaj duab xis. Tshem tawm zaj duab xis tuaj yeem ua rau lub caij nplooj ntoos zeeg, thaum lub pob tawg yuav muaj kev tua tshiab, qhia tias cov tshuaj tiv thaiv yog ib qho zoo.
Nws yog tsim nyog los khi ib tsob ntoo mus rau ib tug txhim khu kev qha peg, thiaj li hais tias nws tsis ua txhaum los ntawm cua thiab thaum lub sij hawm ntau fruiting. Tsim ntawm lub crown yog nqa tawm los ntawm tshem tsis tseem ceeb tua thiab tsis loj hlob ceg.
Cov kev txwv ntawm lub caij nyoog pitted nyob rau hauv qhov kev nyab xeeb
Lub bushes nyob rau hauv lub siab ob txhais ceg muaj ib tug tshwj xeeb raug rho tawm - lawv yog cov kab mob phem dua los ntawm txias cua thiab frosts. Tsis zoo li cov quav ntoos cog qoob, lawv tsis nkaum hauv qab daus thiab yog li feem ntau khov.
Nyob rau hauv ib tug txias kev nyab xeeb, xws li currant ntoo xav tau chaw ntxiv. Thiab nyob rau hauv dav dav, nws yog ib qhov zoo dua mus xaiv frost-resistant ntau yam rau currant pawg.