Pear "Chizhovskaya" - piav qhia ntawm ntau yam

Pear, ib tug delicious muaj kua thiab insanely tseem ceeb txiv hmab txiv ntoo nrog ib nyuag tart saj, yog tsis tshua muaj neeg nyiam nrog peb. Muaj ntau tus tswv tsev zoo siab rau lub caij ntuj sov summerers thiab homestead plots sim cog ntoo txiv hmab txiv ntoo hauv lawv lub tsev xwv kom sau tau lub txiv pear hauv lub caij ntuj sov los yog caij nplooj zeeg. Zoo hmoo, muaj ntau ntau yam tam sim no thiab rau txhua tus saj. Peb yuav qhia koj txog pear ntau yam "Chizhovskaya".

Nqe lus piav txog pear ntau yam "Chizhovskaya"

Pear ntau "Chizhovskaya" yog bred los ntawm Lavxias teb sab breeders S.T. Chizhov thiab S.P. Potapov nyob rau hauv Moscow Agricultural Academy. Timiryazev. Qhov ntau yam tau muab raws li ib tug tshwm sim ntawm hla ntawm ob ntau yam - lub pear "Lesnaya Krasava" thiab "Olga". Daim ntawv sau npe ntawm "Chizhovskaya" pear tshwm sim nyob rau hauv 1993, tam sim no nws yog ib tug heev ntau ntau nyob rau hauv Moscow, Vladimir thiab Samara thaj tsam.

Yog hais tias peb mus ncaj qha mus rau kev piav qhia ntawm "Chizhovskaya" pear, nws yuav tsum tau hais tias qhov no yog ib nrab-ripening thiab lig-lub caij ntuj sov ntau yam. Tsob ntoo nws tus kheej yog nyob rau hauv hom stamping, nws yog ib qho nruab nrab txheej. Qhov siab ntawm "Chizhovskaya" pear feem ntau ncav 1.8 - 2.5 m. Nrog gradual kev loj hlob, ntoo crown ua ib tug conical los yog nqiam pyramidal duab. Lub bark ntawm lub pob tw ntawm ib tug pear thiab skeletal ceg yog lub teeb grey, thiab cov tub ntxhais hluas tua ua liab-xim av nyob rau hauv cov xim. Yog hais tias peb tham txog nplooj ntawm pear ntau yam "Chizhovskaya", ces lawv oval-elongated, elongated thiab ntsuab ntsuab. Nyob rau hauv lub caij nplooj ntoos hlav, tsob ntoo yog them nrog dawb paj, uas tau sau nyob rau hauv lub inflorescences ntawm lub khob-puab 6 buds.

Cais nws yog tsim nyog yuav tau hais txog cov txiv hmab txiv ntoo ntawm pear "Chizhovskaya". Lawv paub mus rau qhov nruab nrab me me, ncav cuag ib pawg ntawm 110-140 g. Cov duab ntawm cov txiv hmab txiv ntoo yuav tsum tau ntaus nqi raws li ib tug raug pear-puab los yog obovate. Pears yog them nrog ib tug nyias thiab saws peel nrog ib tug daj-ntsuab tsos nqaij daim tawv, nrog ib tug me daj ntseg liab thaj. Raws li rau pulp, nws yuav characterized li semi-oleaginous nyob rau hauv cov qauv, nruab nrab-soused, heev lub teeb, nrog ib tug qab ntxiag qab-qaub saj thiab maj mam me ntsis aroma. Cais nws yog tsim nyog hais tias txiv hmab txiv ntoo ntawm pear "Chizhovskaya" yog medium-ripening. Qhov no muaj kev ntxim rau cov tsos ntawm cov txiv moj coos - lawv zoo khaws lawv cov khoom zoo thiab zoo caij tsheb npav. Txiv hmab txiv ntoo muaj peev xwm dai ntawm cov ceg ntev thiab tsis crumble. Qhov zoo ntawm "Chizhovskaya" pear ntau yam xws li siab yields (txog li 50 kg ntawm txiv hmab txiv ntoo yog sau los ntawm tsob ntoo), Frost tsis kam, txiv hmab txiv ntoo thaum ntxov, tsis kam mus rau scab thiab ib txhia unfavorable ib puag ncig tej yam kev mob. Qhov disadvantage ntawm ntau yam yog lub melting ntawm cov txiv hmab txiv ntoo nrog lub hnub nyoog ntawm tsob ntoo.

Pear "Chizhovskaya": kev saib xyuas thiab cog

Yog tias koj txiav txim siab kom muaj ib qho pear hauv koj lub vaj, ua tib zoo xyuas qhov tseeb uas yog xaiv cov av yog qhov tseem ceeb tshaj rau kev loj hlob zoo. Cog ib pear "Chizhovskaya" yog tsim nyob rau hauv me ntsis acidic av, zoo fertilized nrog humus, txiv qaub thiab pob zeb hauv av chiv (poov tshuaj chloride, superphosphate). Yog hais tias nyob rau koj qhov chaw hauv cov av yog acidic, ntxiv txiv qaub rau hauv av. Hauv qhov no, peb, plaub xyoos tom qab txhaj tshuaj tiv thaiv, koj cov yub yuav yug thawj cov txiv hmab txiv ntoo.

Dua li ntawm qhov tseeb hais tias tsob ntoo ntoo ntawm Chizhovskaya ntau yam yog self-fertilizing, ntau yam kev paub gardeners thiab breeders pom zoo 3-4 m los ntawm tsob ntoo cog ib "Rogneda" los yog "Lada" pear raws li qhov zoo tshaj plaws pollinator.

Txij li thaum lub crown ntawm pear ntawm no ntau yam yog zoo branched, thiab cov txiv hmab txiv ntoo nrog lub sij hawm fade, nws yuav tsum tau pruned rau rejuvenation. Cov txheej txheem yog nqa tawm nyob rau hauv thaum ntxov caij nplooj ntoos hlav ua ntej active zaub.

Raws li rau pear kab mob "Chizhovskaya", ntau yam yog heev resistant rau feem ntau pathogens. Qhov tsuas yog tshaj, pear tsis nyiam ntse nyob rau hauv cov av moistening, uas ua rau crackling ntawm txiv hmab txiv ntoo, thiab, raws li, ua rau cov tsos ntawm lwj.