Rocco qos ntau yam yog bred hauv Holland thiab tam sim no dav faib nyob rau hauv ntau lub teb chaws ntawm lub ntiaj teb. Hom qos no tau tsim nyog rau cov zaub gardeners thiab cov neeg ua liaj ua teb koom nrog cov qoob loo cog qoob loo nyob rau hauv thaj tsam Meskas rau ntau tshaj li ob xyoos lawm.
Nqe lus piav txog lub Rocco qos ntau
Lub Rocco ntau yam yog yooj yim kom paub qhov txawv ntawm lwm hom qos yaj ywm hauv qhov tsos: ib upright bush ntawm medium loj, me me nrog xiav npoo, paj liab-violet paj (tab sis feem ntau tsis muaj flowering txhua), yuav luag ib txhis tub qhe nrog ib muag nplaum nplaum, reddish ntxoov ntxoo.
Cov yam ntxwv ntawm Rocco qos yaj ywm
"Rocco" yog hais txog qhov nruab nrab-ripening ntau yam ntawm qos yaj ywm, lub caij loj hlob, nyob ntawm seb cov huab cua puag, kav li ntawm 100 - 115 hnub. Qhov ntau yam yog heev resistant rau qhuav huab cua. Qhov zoo tshaj plaws zoo ntawm Rocco qos ntau yam yog nws cov qib high school yields, uas qhov nruab nrab 350 mus txog 400 centners ib hectare, tab sis qee zaus ncav cuag 600 centners. Los ntawm ib Bush nws yog ib qhov ua tau kom tau sau 12 tubers. Muab hais tias qhov ceeb thawj ntawm ib tuber yog 125 g, ces ib tug nroj tsuag muab 1.5 kg ntawm qos yaj ywm.
"Rocco" yog ib cov lus xaiv, vim hais tias cov kab lis kev cai muaj tus cwj pwm zoo. Cov hmoov txhuv nplej siab yog 16-20%. Thaum tshav kub kho, lub tubers tsis hloov xim, tshuav dawb-cream. Zoo kawg thaj chaw ntawm qos yaj ywm siv tsis tsuas yog nyob rau hauv lub chav ua noj tsev, nws yog dav siv nyob rau hauv industrial qhuav ntawm daim tawv nyias thiab Fabkis txoj kev fries.
Tsis kam mus rau tus kab mob yog ib qho tseem ceeb zoo ntawm cov qos yaj ywm. Yog li "Rocco" yog ib qho uas tiv taus cov qos yaj ywm, qos yaj ywm muaj qoob loo, tus kabmob Y, qhov nruab nrab ntawm kev ua haujlwm qhia nws tus kheej rau txoj kev sib tw ntawm nplooj, ntsws thiab banded mosaic, thiab blight ntawm tubers. Hmoov tsis, ntau yam yog susceptible rau nplooj ntoos blight.
Nws zoo nkauj heev rau cov cog qoob loo uas Rocco qos yaj ywm muaj muag zoo (95%), thaum nws kav ntev thiab zoo thauj mus ntev. Qhov no ua rau kev zoo nkauj rau qhov muag khoom muag.
Nta ntawm kev saib xyuas rau qos ntau yam "Rocco"
Kev saib xyuas ntawm kab lis kev cai yog yuav tsum tau tsawg kawg, yog li ib tug zoo sau ntawm qos "Rocco" yog muaj peev xwm loj hlob txawm ib trucker-pib. Nyiam dua xoob av rau ntawm qhov chaw, nyob rau hauv ntom av keeb kwm tsis zoo tsis zoo, thiab tubers loj hlob deformed. Ua ntej cog lub tubers, sprinkle nrog Bordeaux kua (tooj liab sulfate daws), poov tshuaj permanganate thiab boric acid. Thiab thaum cog yog pom zoo nyob rau hauv lub qhov mus pov ib me ntsis ntoo tshauv, uas nce lub starchiness ntawm tubers.
Lub ntsiab tseem ceeb rau kev vam meej cultivation ntawm ntau yam yog zoo watering. Yog tias ua tau, fertilize cov qoob loo nrog cov organic chiv thiab nitrate, txij li ammonia thiab phosphorus Cheebtsam ua rau kom zoo li photosynthesis. Cov poov tshuaj chiv tau nce qhov tsis kam ntawm tubers kom raug mob. Ib qho zoo heev fertilizer rau qos yaj ywm yog siderates, lupins, mustard, clover, thiab lwm yam yuav siv tau raws li cov no. Ogorodniki nco ntsoov hais tias lub siderites txhawb cov av, ua nws xoob, thiab suppress qhov kev loj hlob ntawm cov nroj tsuag maj. Hla lub qhov laj kab mus rau 65 hnub tom qab kev poob kev tsis pom zoo.
Yog xav paub ntxiv: raws li lub voj voog, lub pob zeb yuav tawm tsam lub txiv qaub ntawm lub qos yaj ywm, thiab ib qho ntawm cov qos yaj ywm cov kab, Colorado kab laum, tsis pub hloo ntawm thaj av lupine-sown.