Npaj cog timothy meadow

2024 Tus sau: Henry Conors | [email protected]. Kawg hloov kho: 2024-02-12 08:00

Ntawm cov nplej uas muaj ntau tshaj plaws hauv thaj chaw

Russia, txhua tus paub txij thaum yau txog cov nyom nyom, nrov hu ua "arzhanets", " seedling", "sivukha" lossis "kab kab". Qhov no tsis muaj dab tsi ntau tshaj li cov nyom ntawm tsev neeg bluegrass - meadow timothy nyom.

piav qhia tsob nroj

Timothy qia hlob hauv qhov siab ntawm 25 centimeters mus rau ib thiab ib nrab meters. Nws yog cylindrical, hollow, erect, nrog ntxhib rau kov, elongated, taw tes rau ntawm qhov kawg nplooj nplooj ntawm ntsuab los yog grey-ntsuab xim. Lub hauv paus system yog creeping, nrog luv rhizomes. Meadow timothy nyom, cov duab uas tau nthuav tawm nyob rau hauv tsab xov xwm, muaj inflorescence nyob rau hauv daim ntawv ntawm ib tug complex spike (sultan), uas yog heev zoo ib yam li foxtail inflorescence, tab sis ntau nruj. Nws tsis muaj bristles, thiab anthers, nyob rau hauv sib piv rau cov daj anthers ntawm foxtail, yog liab doog. Timothy meadow yog cross-pollinated, siv cua rau qhov no. Nyob rau hauv lub hauv paus ntawm tua, cov nroj tsuag muaj lwm yam txawv feature - ib tug thickening nyob rau hauv daim ntawv ntawm dos. Timothy meadow blooms nyob rau hauvthaum lub caij ntuj sov. Noob, crumbling, germinate sai sai, tsim ib tug lush ntaub pua plag hauv qab, uas yog resistant rau trampling thiab khaws nws cov xim ntsuab thoob plaws lub caij ntuj sov thiab txawm tom qab pib ntawm lub caij ntuj no txias.

Nyob hauv lub npe

Timofeevka meadow tau kis thoob plaws thaj chaw uas tsis yog-chernozem ntawm Russia. Nws siv raws li ib tug cultivated nroj tsuag sown nyob rau hauv scorched cheeb tsam yog hais nyob rau hauv cov ntaub ntawv ntawm lub Vologda xeev hnub mus rau thaum xaus ntawm lub 17th-pib ntawm lub xyoo pua 18th. Peasants tau sau tseg cov yam ntxwv tshwj xeeb ntawm cov nroj tsuag no, uas tsis tas yuav muaj kev saib xyuas tshwj xeeb; yooj yim sau cov noob khaws cia rau ib lub sij hawm ntev nyob rau hauv inflorescence; kev hlub rau timothy nyuj, uas txaus siab noj tsis tau tsuas yog cov nyom tshiab, tab sis kuj quav nyab npaj rau lub caij ntuj no. Nws yog ua tsaug rau nws cov khoom ua liaj ua teb uas cov cereal no tau kis mus rau lwm thaj chaw, thiab kuj tau raug xa tawm mus rau lwm lub tebchaws. Raws li ib qho version, tus neeg ua liaj ua teb Asmeskas lag luam Timothy Hanson tau coj cov noob ntawm cov nroj tsuag no mus rau Asmeskas, qhov chaw nws kuj tau nthuav dav ua qoob loo. Txhawb nqa nws txoj kev faib tawm, nws ua tiav kev lag luam ua tiav thiab pib xa cov noob rau hauv Tebchaws Europe. Yog li, nws rov qab mus rau thaj chaw ntawm nws qhov kev loj hlob qub, tab sis nyob rau hauv lub npe tshiab - Timothy nyom, los yog meadow timothy nyom, perpetuating lub npe ntawm American.

Timothy nyom nyomyog ib tsob nroj nyom. Nws yog ruaj khov, tuaj yeem loj hlob hauv ib qho chaw mus txog 10 xyoo. Noob germinate twb nyob rau ntawm qhov kub ntawm 1-2 degrees Celsius, thiab ntawm +5, thawj germinated tua tshwm. Timothy tsis zam lub caij ntuj sov - nws yog tsob ntoo uas nyiam noo noo uas tuaj yeem muaj sia nyob hauv dej nyab. Xav txog tias cov cereal no tsis tuaj yeem tiv thaiv shading zoo, nws yog qhov zoo dua los cog nws nrog cov nroj tsuag uas nws lub sijhawm loj hlob luv dua. Yog li, timothy coexists zoo kawg nkaus nrog legumes thiab clover.