Common Reed - Perennial Cereal

Cov txheej txheem:

Video: Common Reed - Perennial Cereal

Video: Common Reed - Perennial Cereal
Video: How to identify common reed Phragmites australis 2024, Plaub Hlis Ntuj
Common Reed - Perennial Cereal
Common Reed - Perennial Cereal
Anonim
Common reed - perennial cereal
Common reed - perennial cereal

Common reed muaj lwm lub npe - sab qab teb reed. Hauv tebchaws Russia, nws tuaj yeem pom txhua qhov txhia chaw, tshwj tsis yog qee qhov tshwj xeeb ntawm Far North. Tsis tas li, tsob ntoo no muaj nyob hauv Asia, South thiab North America, North Africa thiab Western Europe. Nws qhov chaw nyob tseem ceeb yog cov pas dej ntau dhau, cov xuab zeb nrog cov dej hauv av sib ze, ntug dej ntawm ntug dej thiab dej ntws, swamps, dej nyab meadows thiab cov tiaj nras. Thiab nyob rau sab qis ntawm cov dej, tsob ntoo feem ntau tsim cov hav zoo nkauj

Kev paub txog tsob ntoo

Hom reed yog tsob ntoo muaj hnub nyoog ntau dua nrog tuab heev thiab muaj zog, ntev nyob hauv av rhizomes (qee zaum kuj tseem tuaj yeem pom hauv qab). Hollow ncaj stems-straw mus txog ib centimeter hauv tuab. Nplooj thiab du rau saum, lawv muaj cov xim zoo nkauj xiav-ntsuab. Ntxiv mus, ntxiv rau cov qia, cov tua uas nkag tau zoo tsim nyob rau hauv lub reed. Nws yog qhov tsim nyog tias qee zaum cov qia ntawm cov nroj tsuag no tuaj yeem ncav cuag qhov siab ntau li tsib meters.

Tsaus ntsuab lossis grey-greenish ntom nplooj tawm ntawm cov paj ntoo nqaim, ntxhib me ntsis ntawm cov ntug, tawv, tiaj tus, taw tes thiab ntev. Los ze rau cov lus qhia, lawv taper me ntsis ntxiv. Thiab ntawm cov hauv paus ntawm nplooj, koj tuaj yeem pom cov menyuam me nruab nrog kab plaub hau ncaj.

Duab
Duab

Cov peculiar reed stalks kawg hauv qhov ntom ntom ntom, nthuav tawm thiab qhov loj dua qhov poob qis. Qhov ntev ntawm cov panicles feem ntau nce mus txog ib nrab ntawm ib lub 'meter'. Ntawm panicles, spikelets ntawm cov ntshav los yog xim av xim av tsaus ntuj. Qee zaum lawv daj. Txhua qhov spikelets nce mus txog ib centimeter ntev, flattened, linear-lanceolate, muaj los ntawm peb txog xya paj txhua. Hauv qhov no, paj sab saud yog bisexual, thiab qis dua yog txiv neej. Qhov qis qis spikelet kuj tseem yuav luag ib nrab ntev li qhov siab tshaj plaws. Reed txiv hmab txiv ntoo yog oblong caryopses, uas tuaj yeem muaj txog li 50 - 100 txhiab hauv ib lub paj.

Feem ntau cov paj tawg paj, raws li txoj cai, txij lub Xya Hli mus txog rau Lub Cuaj Hli, thiab txiv hmab txiv ntoo ripening tau pom nyob rau lub Yim Hli-Cuaj Hli. Los ntawm txoj kev, reed tsis txaus siab txhua txhua xyoo nrog ob qho paj thiab txiv hmab txiv ntoo.

Reed feem ntau yog cov nroj tsuag phem uas feem ntau cuam tshuam cov qoob loo ntawm txhua hom qoob loo. Feem ntau nws tsis yooj yim hauv thaj chaw uas paj rwb, alfalfa thiab txhuv loj tuaj.

Reed siv

Cov tub ntxhais hluas tua ntawm tsob ntoo no, uas tseem tsis tau tsim, tau noj nyoos thiab muaj ntau cov protein thiab cov piam thaj. Thiab hauv qee thaj tsam, qhob cij yog ci hauv av, ua ntej rhizomes ntawm cov pas nrig.

Cov nroj tsuag no thiab ntau hom tsiaj qus txaus siab noj, ntawm qhov uas tuaj yeem sau tseg moose, mos lwj, nutria, muskrats thiab qee qhov lwm tus. Cov tub ntxhais hluas tua kuj tseem siv ua khoom noj rau tsiaj loj.

Duab
Duab

Cov neeg tau ntev thiab ua tiav siv ntoo thuv hauv kev tsim kho - laj kab thiab lub ru tsev tau ua los ntawm nws, thiab nws kuj yog cov muab tub lim zoo thiab cov khoom siv rwb thaiv tsev zoo heev.

Mats, ntau yam ntaub qhwv, qee hom ntawv - qhov no tsis yog daim ntawv teev npe tiav ntawm yam uas tuaj yeem ua los ntawm tsob ntoo zoo nkauj no.

Yuav ua li cas loj hlob

Rau kev txhim kho tag nrho ntawm tsob ntoo, qhov ntsuas kub zoo tshaj yuav nyob ib puag ncig nees nkaum degrees, txawm hais tias ntawm kaum degrees nws tseem yuav loj tuaj.

Reed ntau yam yog qhov muaj dej noo -hlub, yog li qhov nyiam tshaj plaws rau nws kev cog qoob loo yuav yog thaj chaw uas muaj dej hauv av nyob ze (nyob deb li ntawm 2 - 2, 5 m). Tus txiv neej zoo nkauj siab no loj hlob zoo nyob rau thaj tsam ntug dej hiav txwv thiab txawm tias nyob hauv dej. Hauv cov nyom me me, marshes, marshy meadows, dej thiab ntug dej pas dej, nws kuj zoo nkaus li zoo. Hav zoov hav zoov nrog cov nyom hav zoov tsis muaj qhov tshwj xeeb.

Kev nthuav tawm reed feem ntau tshwm sim los ntawm cov noob los yog vegetatively. Kev muaj peev xwm ntawm cov noob ntawm cov nroj tsuag uas nyiam noo noo no nyob rau lub sijhawm ntev - rau ib xyoos tag nrho. Thiab nws txoj kev tsim noob qoob loo yog txhawb nqa los ntawm kev cog qoob loo ib leeg. Txawm tias qhov tawg me me ntawm cov ntoo thuv rhizomes siv hauv paus sai heev thiab yooj yim, muab lub neej rau cov nroj tsuag tshiab.

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