Nkauj Nyiag - a perennial grass

Nkauj Nyiag - a perennial grass
Nkauj Nyiag - a perennial grass

Video: Nkauj Nyiag - a perennial grass

Video: Nkauj Nyiag - a perennial grass
Video: Hmoob Charlotte NC muag paj muag zaub 5/4/19(Farmer market Charlotte NC) 2024, Hlis ntuj nqeg
Anonim

Meadowgrass meadow (duab hauv qab) yog ib xyoos ib xyoos los ntawm genus Bluegrass ntawm Grass tsev neeg. Nws yog ib qho ntawm rhizomatous-loose bush grasses. Daim ntawv underground creeping tua, uas contributes rau tsim ntawm ntom turf. Nws nplooj yog mos thiab nqaim, tsaus ntsuab hauv cov xim. Lub inflorescence yog panicle uas yog nruj nreem compressed ua ntej thiab tom qab flowering, thiab yuav kis tau thaum lub sij hawm flowering.

meadow bluegrass
meadow bluegrass

Poa meadow hais txog cov ntoo khaub lig-pollinated. Nws blooms tsuas yog nyob rau thaum xaus ntawm lub Tsib Hlis. Flowering pib los ntawm sab saum toj ntawm panicle thiab kav 15-17 hnub. Yog hais tias lub hom phiaj yog kom tau txais cov noob ntawm cov nroj tsuag no, ces nws yuav tsum tau cog rau ntawm fertile, moderately moist loamy xau. Bluegrass meadow muab cov noob hauv thawj ib nrab ntawm Lub Xya Hli. Cov nroj tsuag belongs rau ib tug me me drought- thiab tshav kub-resistant hom. Nws yog resistant rau lub caij nplooj ntoos hlav lig frosts, calmly endures qis kub txawm nyob rau hauv lub tsis muaj ib tug mus tas li daus npog.

Nyob rau lub caij nplooj ntoos hlav nyob rau hauv thaj chaw steppe, meadow bluegrass sprouts nyob rau hauv lub thib ob ib nrab ntawm lub Peb Hlis, nyom pib tig ntsuab nyob rau hauv thawj ib nrab ntawm lub Plaub Hlis, thiab tom qab 15 hnub tillering pib. Hauv thawj ib nrab ntawm lub Tsib Hlis, muaj kev tawm hauvraj, los ntawm nruab nrab mus rau thaum xaus ntawm lub Tsib Hlis - blazing inflorescences thiab flowering. Cov noob pib ripen txij thaum nruab nrab Lub Rau Hli.

bluegrass meadow yees duab
bluegrass meadow yees duab

Nyob rau hauv lub xyoo ntawm sowing, meadow bluegrass maj mam txhim kho lub dav hlau thiab cov hauv paus hniav, txawm tias koj cog rau thaum ntxov caij nplooj ntoos hlav, tsuas yog ob peb vegetative tua yuav tshwm sim thaum lub caij nplooj zeeg. Ib qho kev tua tshwm sim nyob rau hnub 13-14th, kev tua loj tsis ntxov tshaj li ib hlis tom qab sowing. Tillering tshwm sim peb lub lis piam tom qab tua tshwm. Nws ncav cuag nws txoj kev loj hlob tag nrho tsuas yog tom qab 3-4 xyoos. Los ntawm txoj kev, bluegrass reproduces tsis tsuas yog los ntawm cov noob, tab sis kuj los ntawm kev faib lub hav txwv yeem.

Cov nroj tsuag nyiam qhov chaw tshav ntuj thiab cov av fertile. Nws calmly zam dej nyab nrog cov dej yaj, txawm tias ntev. Raws li kev loj hlob zoo, kev tiv thaiv rau trampling tau sau tseg, uas yog qhov tseem ceeb tshwj xeeb, txij li cov nyom bluegrass yeej ib txwm siv hauv cov nyom sib tov.

Cov nyom sib xyaw nrog cov nyom no yog siv rau cov menyuam yaus thiab cov chaw ua kis las, rau thaj chaw suburban thiab chaw ua si. Nws yog cog tsis tsuas yog nyob rau hauv tshav ntuj, tab sis kuj nyob rau hauv ntxoov ntxoo, txawm nyob rau hauv cov ntoo.

bluegrass noob
bluegrass noob

Yog siv bluegrass siv rau hauv cov nyom mowed thiab irrigated zoo, ces nws nyob indefinitely. Ntxiv mus, nyob rau hauv cov nqe lus ntawm herbage ceev, nws yog thib ob xwb rau liab fescue thiab bent nyom.

Ntxiv rau kev tsim kho kom zoo nkauj thiab kev tsim kho vaj tse, bluegrass tau nquag siv hauv kev ua tsiaj txhu thiab tiv thaiv av yaig. Nws yog ib qho khoom noj muaj txiaj ntsig zoo rau ntau tus tsiaj ua liaj ua teb, uashaum rau grazing thiab quav nyab ua. Nws yog siv los pub yaj, nyuj thiab nees, thiab tseem noj los ntawm qaib ntxhw thiab luav. Hauv cov qus, nws yog siv los ntawm moose, thiab rau mos lwj, feem ntau suav hais tias yog ib qho tshuaj ntsuab zoo tshaj plaws. Bluegrass noob yog zaub mov rau ntau hom nas thiab cov noog. Vim nws lub zog turf thiab nws lub peev xwm rov qab tau sai sai, nws yog cov npog zoo rau cov av erosion tswj. Nws yog siv nyob rau hauv ntxhab ntug dej, ntawm ciam teb nrog dej, ntawm ntug teb, tov nrog lwm yam tshuaj ntsuab los yog legumes. Txhawm rau tiv thaiv cov kab mob ntawm bluegrass, nws yuav tsum tau txiav qis qis ua ntej lub caij ntuj no, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas tsis xav kom muaj daus loj.

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