Kev faib tawm ntawm cov nyom turf

Muaj ntau hom nyom turfgrass uas muaj cov yam ntxwv sib txawv. Kev sib txawv ntawm ntau hom nyom turfgrass raws li qee cov qauv hu ua kev faib tawm nyom turfgrass.

Kev faib tawm raws li huab cua thiab kev faib tawm hauv cheeb tsam ntawm cov nyom turf. Cov nyom turf tuaj yeem muab faib ua cov nyom turf-season thiab cov nyom turf-season txias raws li huab cua tsim nyog rau kev loj hlob ntawm cov nyom turf thiab thaj chaw faib tawm hauv cheeb tsam.

1. Cov nyom nyom sov so: Kuj hu ua cov nyom caij ntuj sov, nws feem ntau yog cov nroj tsuag ntawm Gramineae thiab Thrush subfamily. Qhov kub zoo tshaj plaws rau kev loj hlob yog 25-30 degrees, thiab nws feem ntau faib rau hauv Yangtze River Basin thiab thaj chaw qis dua mus rau sab qab teb. Nws lub ntsiab lus tseem ceeb yog tias nws pw tsaug zog thaum lub caij ntuj no, pib hloov ntsuab thaum ntxov caij nplooj ntoos hlav, thiab loj hlob zoo tom qab rov zoo. Thaum lub caij nplooj zeeg lig, thaum muaj kev puas tsuaj los ntawm te, nws cov qia thiab nplooj yuav qhuav thiab hloov ntsuab. Ntawm cov nroj tsuag nyom sov so, feem ntau tsuas yog hloov kho rau kev cog qoob loo hauv sab qab teb Suav teb, thiab tsuas yog ob peb hom tsiaj tuaj yeem loj hlob zoo hauv thaj chaw sab qaum teb.

2. Cov nyom nyom txias rau lub caij: Kuj hu ua cov nyom caij ntuj no, nws feem ntau yog los ntawm tsev neeg Poa. Feem ntau muab faib rau sab qaum teb ntawm kuv lub teb chaws sab qaum teb ntawm tus dej Yangtze, xws li North China, Northeast China thiab Northwest China. Nws cov yam ntxwv tseem ceeb yog kev tiv taus txias, tsis kam rau cua sov thaum lub caij ntuj sov, thiab loj hlob zoo thaum lub caij nplooj ntoo hlav thiab lub caij nplooj zeeg. Haum rau kev cog qoob loo hauv sab qaum teb ntawm kuv lub teb chaws. Qee hom ntawm cov hom no kuj tuaj yeem cog qoob loo hauv thaj chaw nruab nrab thiab sab qab teb hnub poob ntawm kuv lub teb chaws vim lawv muaj zog hloov pauv tau.

Kev faib tawm raws li tsev neeg thiab cov genera sib txawv. Yav dhau los, cov nroj tsuag nyom tseem ceeb yog cov nyom. Nyob rau hauv xyoo tas los no, nws tau tsim mus rau Cyperaceae, Fabaceae, Convolvulaceae, thiab lwm yam.

1. Gramineae turfgrass suav txog ntau dua 90% ntawm cov nroj tsuag nyom. Kev faib tawm ntawm cov nroj tsuag yog muab faib ua fescue subfamily, millet subfamily thiab thrush subfamily.

(1) Cov nyom nyom: Cov hom nyom sawv cev suav nrog cov nyom nyom nyias nyias, cov nyom nyom downy, cov nyom nyom creeping thiab cov nyom me me. Hom nyom no muaj cov stolons lossis rhizomes, kis tau sai, muaj kev ua tau zoo ntawm cov nyom turf, thiab tiv taus kev raug tsuj. , cov nyom yog qhov zoo thiab ntom, cov nplooj loj, thiab nws tau hloov kho rau cov av uas tsis muaj zog thiab noo noo. Nws tuaj yeem tsim cov nyom zoo, xws li cov chaw ua si golf, cov chaw ua si hockey thiab lwm yam chaw ua si thiab cov nyom zoo nkauj.

(2) Hom Festuca: Cov hom sawv cev suav nrog cov fescue tawv-leaved purple, creeping purple fescue, fescue, fine-leafed fescue thiab tall fescue. Qhov tshwj xeeb tshaj yog tias lawv tiv taus kev ntxhov siab heev, thiab tiv taus cov kua qaub, alkali, av qhuav, av txias, huab cua kub thiab huab cua phem. Tough-leaf purple fescue, creeping purple fescue, fescue, thiab fine-leaved fescue yog cov hom qis uas loj hlob nrog nplooj zoo. Tall fescue yog hom siab, dav-nplooj. Festuca turfgrass feem ntau yog siv ua noob sib koom ua ke hauv kev cog qoob loo sib xyaw ntawmcov nyom ua si nawvthiab ntau yam chaw ntsuab.

(3) Hom Poa: Cov hom tsiaj sawv cev yog cov nyom bluegrass, cov nyom bluegrass, cov nyom bluegrass hauv hav zoov thiab cov nyom bluegrass, thiab lwm yam. Nws muaj cov cag zoo, muaj peev xwm tsim cov nyom turf, thiab tiv taus kev raug tsuj. Cov nyom zoo, qis, thiab tiaj tus. Cov nyom turf muaj qhov elasticity zoo, nplooj ntsuab ci, thiab lub sijhawm ntsuab ntev. Nws muaj kev tiv taus kev ntxhov siab tsis zoo thiab muaj cov kev cai nruj ntawm dej, chiv thiab av. Hom nyom turfgrass no yog cov nyom tseem ceeb siv los tsim ntau qhov chaw ntsuab hauv sab qaum teb thiab kuj yog cov nyom tseem ceeb siv los tsim cov nyom kis las, tshwj xeeb tshaj yog ntau hom bluegrass.

(4) Ryegrass: Cov hom nyom sawv cev yog cov nyom ryegrass uas muaj hnub nyoog ntev, nyom foxtail, thiab nyom timothy. Cov noob nyom ryegrass uas muaj hnub nyoog ntev muaj qhov nrawm nrawm, tawm sai, loj hlob zoo, thiab nplooj ntsuab tsaus thiab ci ntsa iab. Txawm li cas los xij, lawv xav tau dej thiab chiv ntau thiab muaj lub neej luv luv (96 xyoo). Feem ntau lawv siv rau kev cog qoob loo ntawm cov nyom kis las thiab ntau yam nyom ntsuab. Cov hom nyom uas raug tiv thaiv hauv qhov kev pab cuam.

(5) Zoysia: Cov hom nyom sawv cev yog Zoysia, Zoysia macrospike, Zoysia sinensis, Zoysia Manila, thiab Zoysia tenuifolia. Cov nyom Zoysia muaj ntau yam zoo xws li kev tiv taus dej qhuav, kev tiv taus kev raug tsuj, kev tiv taus tsis muaj menyuam, kev tiv taus kab mob thiab kab, thiab lwm yam, thiab muaj qee qib ntawm kev tawv thiab elasticity. Nws tsis yog tsuas yog cov nroj tsuag nyom zoo heev, tab sis kuj yog cov nroj tsuag zoo uas kho av thiab tiv thaiv qhov ntxhab.

2. Cov nroj tsuag uas tsis yog graminoid: Txhua tsob nroj uas muaj cov stolons zoo, qis thiab ntom, tiv taus kev tswj hwm dav, kev tsuj, lub sijhawm ntsuab ntev, thiab yooj yim rau kev tsim cov nyom qis tuaj yeem siv los tso cov nyom. Cyperaceae turfgrasses, xws li Carex alba, Carex tenuifolia, Carex heterospora, Carex ovata, thiab lwm yam; dawb clover, liab clover, variable crown paj, thiab lwm yam ntawm leguminous Trifolium genus tuaj yeem siv ua cov paj ntoo cog paj, qhov thib ob, muaj lwm cov nyom, xws li creeping water chestnut, step grass, thyme, creeping Potentilla, thiab lwm yam, uas kuj tuaj yeem siv ua lub txaj paj vaj, qauv thiab cov nroj tsuag cog paj.

Kev faib tawm los ntawm qhov dav ntawm cov hniav nyom

1. Cov nyom nyom dav dav: nrog rau qhov dav ntawm nplooj ntau dua 4 hli, kev loj hlob zoo thiab kev hloov pauv tau zoo, nws tsim nyog rau thaj chaw loj dua ntawm cov nyom. Xws li cov nyom zoysia, cov nyom ntaub pua plag, cov nyom thrift, cov nyom xyoob, fescue siab, thiab lwm yam.

2. Cov nyom nyom uas muaj nplooj zoo: Cov qia thiab nplooj yog nyias thiab qhov dav ntawm nplooj yog 94 hli. Nws tuaj yeem tsim cov nyom tiaj tus, sib npaug thiab ntom ntom thiab xav tau cov av zoo. Xws li nyom bentgrass, zoysia, bluegrass, fescue thiab nyom buffalo.

Faib raws li qhov siab ntawm cov nroj tsuag! Cov nyom nyom qis: Qhov siab ntawm cov nroj tsuag feem ntau qis dua 20cm, uas tuaj yeem tsim cov nyom qis thiab ntom nrog cov stolons thiab rhizomes zoo. Tiv taus kev raug tsuj, kev tswj hwm dav dav, feem ntau txais yuav kev yug me nyuam tsis muaj kev sib deev. Xws li nyom nyuj, nyom bermudagrass, nyom ntaub pua plag, nyom thrift.

Cov nyom nyom siab: Feem ntau qhov siab ntawm cov nroj tsuag yog 20cm. Nws feem ntau yog propagated los ntawm noob. Nws loj hlob sai thiab tuaj yeem tsim ib lub nyom hauv lub sijhawm luv luv. Nws yog qhov tsim nyog rau kev cog cov nyom loj. Nws qhov tsis zoo yog tias nws yuav tsum tau txiav ntau zaus kom tsim tau ib lub nyom du. Xws li fescue siab, ryegrass, bluegrass, bentgrass, thiab lwm yam.

Kev faib tawm raws li lub hom phiaj ntawm cov nyom nyom

1. Cov nyom nyom rau kev cog qoob loo: feem ntau yog siv rau cov nyom nyom rau kev cog qoob loo. Cov nyom yuav tsum tiaj tus, qis, muaj lub sijhawm ntsuab ntev, thiab muaj cov qia thiab nplooj ntom ntom. Feem ntau, cov nyom nplooj zoo nkauj yog qhov tsim nyog. Los yog qee cov nroj tsuag uas muaj nplooj tshwj xeeb thiab zoo nkauj, cov chaw zoo nkauj, cov kab txaij thiab cov xim ntawm nplooj lossis nplooj, nrog rau cov xim paj zoo nkauj thiab cov ntxhiab tsw. Xws li cov clover dawb, paj hloov pauv tau, thyme, Potentilla creeping.

2. Cov nyom ntsuab ib txwm muaj: Feem ntau cov nyom turf siv tau ua cov nyom ntsuab ib txwm muaj. Nws muaj kev hloov pauv tau zoo, siv tau zoo heev rau cov nyom thiab muaj peev xwm loj hlob. Nws muaj ntau yam kev txhawb nqa thiab thaj chaw cog qoob loo loj, thiab tau dhau los ua hom nyom tseem ceeb hauv thaj chaw. Nws feem ntau siv rau cov nyom ua si. Nws tsis muaj cov duab ruaj khov thiab kev tswj hwm dav dav, tso cai rau tib neeg nkag mus rau kev ua si lom zem. Xws li cov nyom zoysia nplooj zoo, cov nyom ntaub pua plag, thiab bermudagrass hauv sab qab teb ntawm kuv lub tebchaws, thiab cov nyom bluegrass, clover dawb, thiab nyom nyuj qus hauv sab qaum teb.

3. Cov nyom turf kho av thiab tiv thaiv qhov ntxhab: qee cov nyom turfgrass uas muaj cov rhizomes thiab stolons uas loj hlob zoo uas muaj cov nyhuv kho av zoo thiab hloov pauv tau yooj yim, xws li cov nyom zoysia, cov nyom thrift, cov nyom xyoob, bromegrass, rhizome hom Yanmaicao thiab lwm yam.

4. Kho kom zoo nkaujnyom nyom: yog hais txog cov nroj tsuag hauv vaj uas muaj xim zoo nkauj uas tau muab faib thiab cog rau hauv vaj kom ua kom zoo nkauj thiab kho kom zoo nkauj. Feem ntau lawv siv rau cov vaj kho kom zoo nkauj, xws li paj corolla, paj lotus, thiab lwm yam.