txheem
Leningradskaya currant: ntau yam piav qhia thiab yees duab
Dub currant "Leningradskaya" yog ib qho zoo tshaj plaws lig-ripening ntau yam. Nws yog bred los ntawm kev hla lub "Leningrad Giant" thiab "Ojebin". Txhawm rau cog nws rau ntawm qhov chaw, koj yuav tsum paub txhua yam ntawm kev cog thiab kev saib xyuas, uas yuav tau tham ntxiv.
Kev piav qhia ntawm currant "Leningradskaya"
Qhov no yog ib tug domestic ntau yam ntawm loj-txiv hmab txiv ntoo currants. Nws yog tsim rau loj hlob nyob rau hauv sab qaum teb cheeb tsam thiab nyob rau hauv Central Russia.
Lub npe thib ob ntawm currant "Leningradskaya" - "Veloy"
Ntxiv nrog rau lub caij ntuj no hardiness, ntau yam muaj qhov zoo hauv qab no:
- drought kam rau ua;
- siab tawm los, mus txog 4 kg ib Bush;
- precocity;
- tsis kam mus rau powdery mildew, anthracnose, xeb thiab raum mites;
- self-fertility, pollinating bushes tsis tas yuav tsum tau;
- loj berries;
- zoo saj yam ntxwv ntawm txiv hmab txiv ntoo;
- kev loj hlob sai ntawm Bush.
Qhov tsis zoo yog qhov tsis yog ib txhij ripening ntawm berries. Daim tawv nqaij yuav tawg thaum cov txiv hmab txiv ntoo overripe.
Berries txog 3,7 g. Lawv yog puag ncig los yog flattened, sau nyob rau hauv ib tug txhuam ntawm 5-8 pieces. Lawv muaj ib tug qab ntxiag aroma. Daim tawv nqaij nyias nyias nyias. Muaj ntau cov noob nyob rau hauv lub pulp, saj yog qab zib thiab qaub, qab zib ntsiab lus yog 9,9%. Kev soj ntsuam ntawm cov yam ntxwv saj - 5 tawm ntawm 5 ntsiab lus. Peb nthuav qhia ib daim duab rau cov lus piav qhia ntawm Leningradskaya currant ntau yam.
Lub bushes yog compact, me ntsis kis. Tua yog thickened, erect. Cov nplooj yog tsib-lobed, loj, ntawm ib tug tsaus ntsuab ntxoov ntxoo nrog pubescence. Cov paj yog goblet-puab, ntsuab-dawb nrog me ntsis liab tint.
Loj hlob currant "Leningradskaya"
Rau cog currants, xaiv qhov chaw tshav ntuj, thaj chaw raws lub laj kab yog qhov tshwj xeeb tshaj yog haum. Cov ntau yam tsis zam cov dej stagnation, yog li nco ntsoov ntws nws. Nws yog qhov zoo dua los cog cov noob hauv cov xuab zeb loam lossis loamy av, pH = 6-6,5.
Pruning txhua xyoo yog qhov tseem ceeb rau rejuvenate lub hav txwv yeem. Nws pab kom nce yields
Nyob rau hauv kev txiav txim rau lub lateral tua kom loj hlob, thiab lub currants mus rau Bush, nyob rau hauv lub caij nplooj zeeg koj yuav tsum tau txiav tawm lub qub tua los ntawm ¼ ntawm qhov ntev.
Txawm tias muaj tseeb hais tias ntau yam yog resistant rau cov kab mob, nyob rau hauv unfavorable climatic tej yam kev mob, nws muaj peev xwm ua kom puas lub bushes nrog powdery mildew, anthracnose, septoria, aphids thiab zuam. Tsis tas yuav tos kom txog thaum currants mob lossis tuag, tsis tu ncua ua kev tiv thaiv kev kho mob. Nyob rau hauv lub caij nplooj ntoos hlav, tshuaj tsuag bushes nrog colloidal sulfur thiab nitrafen tov.
Leningradskaya ntau yam yog universal. Currant berries tuaj yeem noj tshiab lossis ua los ntawm lawv rau lub caij ntuj no. Txhawm rau sau qoob loo zoo, sau cov txiv hmab txiv ntoo raws sijhawm, txwv tsis pub loj berries yuav tawg.