Kentucky Bluegrass - ib tug perennial nyom

Kentucky Bluegrass (daim duab qhia hauv qab no) - ib tug perennial nroj ntawm lub genus poÅ tsev neeg ntawm grasses. Nws yog ib tug ntawm cov earliest-ryhlokustovyh rhizomatous grasses. Nws cov ntaub ntawv ib tug creeping underground tua kom tsim ntawm ib tug tuab turf. Nplooj nws mos mos thiab nqaim, tsaus ntsuab xim. Inflorescence yog panicle uas nyob rau ua ntej thiab tom qab flowering thiab lub flowering lub sij hawm yuav kis tus kab mob.

Kentucky Bluegrass hais txog tus ntoo khaub lig-pollinated nroj tsuag. Nws blooms feem ntau nyob rau hauv lig May. Flowering pib los ntawm lub sab saum toj ntawm lub panicle thiab kav 15-17 hnub. Yog hais tias lub hom phiaj yog kom tau lub noob ntawm no nroj tsuag, nws yuav tsum tau cog nyob rau hauv fertile, moderately ntub dej loamy xau. Kentucky Bluegrass noob tau nyob rau hauv thawj ib nrab ntawm Lub Xya hli ntuj. Cov nroj tsuag muaj ib tug mob loj tsawv qhuav thiab kub-resistant hom. Nws yog resistant rau lig caij nplooj ntoos hlav frosts yam xyuam xim tso tsis kub txawm nyob rau hauv lub qhaj ntawv ntawm tas mus li daus cover.

Caij nplooj ntoos hlav nyob rau hauv lub steppe cheeb tsam ntawm Kentucky Bluegrass ntawm lub nce nyob rau hauv lub thib ob ib nrab ntawm Lub peb hlis ntuj, nyob rau hauv thawj ib nrab ntawm lub Plaub Hlis, pib tig ntsuab lawns, thiab tom qab 15 hnub tillering pib. Nyob rau hauv thawj ib nrab ntawm Tej zaum, yuav tawm mus rau hauv lub raj ntawm nruab nrab mus rau thaum xaus ntawm May - thiab buttonhole paj pawg Bloom. Cov noob pib siav nyob rau hauv nruab nrab-Lub rau hli ntuj.

Nyob rau hauv lub xyoo ntawm sowing lub sim saum nruab ntug qhov chaw thiab cov hauv paus hniav ntawm Kentucky Bluegrass npaj maj mam, txawm hais tias koj tau cog nyob rau hauv thaum ntxov caij nplooj ntoos hlav, lub caij nplooj zeeg yuav yuav tsuas yog ib ob peb vegetative yub. Cov seedlings tshwm sim los muaj 13-14 hnub, loj yog tsis ntxov tshaj li ib lub hlis tom qab cog. Tillering tshwm sim peb lub lis piam tom qab lub tua yuav tshwm sim. Nws tag nrho txoj kev loj hlob nws nce mus txog xwb 3-4 xyoo. Los ntawm txoj kev, Bluegrass reproduces tsis tsuas cov noob, tab sis kuj paub faib cov Bush.

Cov nroj tsuag prefers ib hnub ci qhov chaw thiab fertile av. Nws calmly theem dej nyab yaj dej, txawm rau ib ntev lub sij hawm. Nyob rau hauv dej siab tej yam kev mob loj hlob sau tseg tsuj kuj, uas yog tshwj xeeb yog ib qho tseem ceeb raws li Kentucky Bluegrass tas siv nyob rau hauv mixtures rau lawns.

Nyom sib tov nrog cov cereal yog nquag siv rau chaw ua si thiab kev ua si hauv thaj av, rau lub teb chaws thiab chaw ua si tej qhov chaw. Nws sown tsis tau tsuas yog nyob rau hauv tag nrho hnub, tab sis nyob rau hauv lub voj voos xim dub chaw, txawm nyob rau hauv ntoo. Yog hais tias siv nyob rau hauv lub Bluegrass mowed thiab zoo-irrigated nyom, nws nyob rau ntawm indefinitely. Ntxiv mus, cov kev ceev ntawm nyom, nws yog zaum ob tsuas yog mus liab fescue thiab bentgrass.

Nyob rau hauv tas li ntawd mus landscaping thiab zoo nkauj, Bluegrass yog dav siv nyob rau hauv cov tsiaj husbandry thiab nyob rau hauv sib ntaus tawm tsam av yaig. Qhov no maj thiab nourishing zaub mov rau ntau ua liaj ua teb cov tsiaj, uas yog haum rau grazing thiab quav nyab. Nws yog siv los pub rau cov yaj, nyuj thiab nees, raws li zoo raws li nws noj qaib ntxhw thiab luav. Nyob rau hauv cov qus, nws yog siv moose thiab mos lwj, nws yog feem ntau yog ib tug ntawm qhov zoo tshaj plaws tshuaj ntsuab. Bluegrass noob yog zaub mov rau ob peb hom nas thiab songbirds. Vim nws tuab turf thiab resilience, nws yog ib qho zoo heev txheej rau tus tswj ntawm av yaig. Nws yog siv nyob rau hauv lub ntseg ntug dej, nyob rau hauv ciam nrog rau cov dej, nyob rau lub teb ntug nyob rau hauv ib tug sib tov nrog lwm yam grasses los yog legumes. Rau kev tiv thaiv ntawm cov kab mob Bluegrass yuav tsum ua ntej lub caij ntuj no uas tsis muaj txiav, tshwj xeeb tshaj yog nyob rau hauv lub cheeb tsam nyob qhov twg tsis muaj lawm yuav tsum tau daus.