Cov toj roob hauv pes tsim thiab amateurs txaus siab rau qhov ua tau zoo ntawm cov khoom zoo thiab originality ntawm yew Berry, ntxiv rau qhov tseeb tias qhov no yog ib qho ntawm cov neeg tsis nyiam cog ntoo. Los ntawm txoj kev, yew yog tsuas yog coniferous nroj tsuag yam tsis muaj tar, uas txhais tau tias nws yog ntxhiab tsw. Hloov chaw ntawm ib txwm coniferous cones, nws cov ntaub ntawv drupe berries.
Thaum pib nws loj hlob qeeb heev. Kev loj hlob nrawm dua tom qab 4-6 xyoos. Tab sis txawm tias muaj hnub nyoog 30 xyoo, qhov siab ntawm cov nroj tsuag tsuas yog kwv yees li 1 m. Lub hauv paus system yog ntom, muaj zog, cia koj hloov mus rau ib qho xwm txheej twg. Nyob rau tib lub sijhawm, thaj chaw nrog yew tuaj yeem ua rau lwm tus nroj tsis zoo.
Yew (Taxus)Cov yas yog ovoid-cylindrical, ntom, feem ntau multi-vertex. Cov koob yog muag, tiaj tiaj, tsaus ntsuab, kheej kheej rau ntawm cov yub, hauv khub ntawm sab ceg. Qhov ntev ntawm rab koob yog 2-3,5 cm. Yew yog tsob ntoo dioecious. Ntawd yog, nws muaj poj niam thiab txiv neej daim ntawv. Ntau ntau ci liab berries daim rau ntawm poj niam sawv daws, uas nyob twj ywm rau ntawm cov ceg kom txog rau thaum lig Autumn. Ntoo muaj muaj zog phytoncidal, cov kab mob bactericidal. Txij li lub sijhawm qub, tib neeg paub tias cov tsev uas nyob hauv cov plag tsev lossis rooj tog yog ua los ntawm yew tau muaj kev tiv thaiv zoo los ntawm kev kis mob. Qhov zoo nkauj liab-xim av yew ntoo yog qhov tseem ceeb - nyuaj, hnyav thiab yuav luag tsis lwj, yog li cov nroj tsuag tau hu ua "tsis-ntoo-ntoo." Hmoov tsis zoo, vim tias qhov no, cov ntoo hauv hav zoov tau zom zaws, thiab tam sim no cov yew tau teev nyob hauv Phau Ntawv Liab. Tab sis nws tuaj yeem tsim tiav rau ntawm qhov chaw.
Yew (Taxus)Tsis xav tau kev saib xyuas tshwj xeeb. Nws nyiam fertile noo calcareous xau, tsis zam acidic. Nws tuaj yeem cog ntawm cov av nplaum av. Ntws yog qhov tsim nyog vim tias cov nroj tsuag tsis zam ntau dhau ntawm kev ya raws. Yoo cog rau hauv ob qho chaw tshav ntuj thiab duab ntxoo. Nws txawm tias qhov twg lwm cov nroj tsuag tsis cag los ntawm qhov tsis muaj lub teeb. Tab sis nyob rau thaj chaw ci yew muab kev loj hlob ntau dua. Ntshai ntawm mob hnyav te. Tom qab frosty winters, qhuav tua yog pruned. Yew windproof, tiv taus huab cua tsis huv. Txawm hais tias nyob rau hauv neeg laus, zam rau hloov. Hauv qhov ntuj qhuav thiab nyob ntawm huab cua tsawg thiab av, cov koob kom qhuav.
Yew los ntawm cov noob thiab cuttings yog propagated. Lawv muab yooj yim hauv paus. Noob nyob twj ywm siv tau rau 4 xyoos. Thaum lub caij nplooj ntoos hlav tseb noob, noob yog stratified rau 7 lub hlis ntawm qhov kub ntawm 3-5 degrees, tom qab ntawd lawv yub tom qab li 2 lub hlis. Unstratified yuav hlav tawm 1-3 xyoos.
Yew (Taxus)Qhov kev ncua deb ntawm cov nroj tsuag thaum cog yog 0.6-2.5 m, qhov tob cog yog 60-70 cm. Thaum tsim cov hedges, cov nroj tsuag yog cog ntawm qhov deb ntawm 50 cm. Lub hauv paus caj dab yuav tsum nyob hauv av.
Yew tolerates pruning thiab txiav, yog li nws feem ntau siv los ua ciam teb, ntsuab hedges, duab. Nws suav hais tias yog ib qho ntawm cov nroj tsuag zoo tshaj plaws rau kev tsim cov ntawv sau npe. Vim yog txoj kev loj hlob qeeb, nws khaws nws cov duab ntev. Yews kuj tseem raug siv ua keeb kwm yav dhau los rau lub vaj pob zeb. Thuja rau sab hnub poob, quince Japanese, juniper saib tau zoo nrog daim yew. Nws zoo nkaus li zoo nkauj li kab xev. Muaj ntau cov qauv dai ntawm yew nrog cov xim sib txawv ntawm rab koob thiab cov duab ntawm cov yas. Txhua tus qias neeg yog tshuaj lom. Cov tawv ntoo, ntoo, koob, cov noob muaj tshuaj lom alkaloid. Cov neeg uas txiav cov nyom yws feem ntau yws yws txog mob taub hau thiab kiv taub hau - qhov no yog qhov uas cov tshuaj tsis haum siab ua los ntawm cov nroj no ua rau lub cev. Nco ntsoov qhov no yog tias muaj cov menyuam yaus me hauv lub tiaj. Thiab tsob ntoo laus ntau, nws yim lom ntau dua.
Yew (Taxus)
