Larch yog tsob ntoo coniferous, uas yooj yim pom los ntawm nws cov koob. Tab sis nws kuj tawm ntawm txoj kab, piv txwv li nrog lub caij nplooj zeeg ntawm koob. tsob ntoo no puas yuav nyob laus li qub tsev neeg?
tsob ntoo larch muaj pes tsawg xyoo?
Teb: Ib tsob ntoo larch tuaj yeem muaj hnub nyoog 200 txog 400 xyoo, thiab qee qhov qauv tuaj yeem nyob txog 600 lossis ntau xyoo. Txawm li cas los xij, kev ua neej nyob yuav txawv nyob ntawm qhov chaw thiab kev tswj xyuas.
Ib tsob ntoo rau ntau tiam
Lub larch feem ntau tsuas muaj ob peb xyoos xwb thaum nws tsiv ntawm tsob ntoo mus rau qhov chaw mus tas li. Nws yog nruab nrab ntawm 30 thiab 120 cm ntev thiab nws lub cev yog nyias dua li tib neeg caj npab. Tab sis qhov ntawd yuav hloov sai sai.
Txhua tus uas coj tsob ntoo no los rau hauv lawv lub vaj yog npaj mus ntev. Nws tuaj yeem nrog nws tus tswv rau lub neej thiab tiam tom ntej thiab. Txhua tus tuaj yeem txaus siab rau larch.
Lub hnub nyoog siab tshaj plaws
Larch cia siab tias muaj hnub nyoog laus uas tsis tuaj yeem ua rau peb tib neeg:
- feem ntau larches tuaj yeem nyob 200 txog 400 xyoo
- qee ntoo tuaj yeem nyob txog 600 xyoo
Muaj txawm hais tias yog daim ntawv luam uas tau tshaj 1000. Tab sis lawv yeej muaj qhov tshwj xeeb thiab muab zais rau qhov chaw hauv hav zoov tob tshaj plaws.
Tsis muaj tsob ntoo larch yuav ncav cuag li lub hnub nyoog hauv phau Vajlugkub hauv lub vaj ntiag tug. Tau ntau pua xyoo, thaj av yuav hloov ntau tus tswv, nws yuav yog qhov txuj ci tseem ceeb yog tias lub larch raug tso cai nyob twj ywm tsis txhob kov.
Different hom ntoo larch
European larch yog hom haiv neeg, tab sis muaj lwm hom uas tau cog rau ntawm no. Piv txwv li, muaj Japanese larch thiab Siberian larch. Tag nrho cov tsiaj mus txog hnub nyoog laus, qhov sib txawv me me uas lawv tsis tseem ceeb.
Kev hloov pauv hauv qhov tsos
Thaum nws tseem hluas, larch tsuas pom peb cov koob ntsuab xwb. Cov no tseem nyob ntawm tsob ntoo los ntawm lub caij nplooj ntoos hlav mus rau lub caij nplooj zeeg ua ntej ntog thiab tig daj. Lub crown yog conical thiab nws lub cev yog du thiab grey. Nws yuav siv sij hawm 15 mus rau 40 xyoo ua ntej flowering.
Ib tug qub larch ntoo muaj lub cev xim av npog hauv cov tawv tawv tuab thiab ib tug sprawling crown. Tom qab ntawd tsob ntoo siab tshaj 50 m thiab muaj lub cev txoj kab uas hla ntawm kwv yees li 2 m.
Shorer lifetime for muaj nqis
Nyob hauv lub tebchaws no, yuav luag txhua daim hav zoov raug tswj hwm los ntawm lub hom phiaj kom tau nyiaj ntau npaum li qhov ua tau los ntawm nws. Larch ntoo yog nrov rau lawv cov ntoo vim nws yog ib qho nyuaj tshaj plaws ntawm conifers. Nws yog qhov zoo tshaj plaws raws li cov ntoo uas muaj peev xwm thauj khoom, thiab rau thaj chaw sab nraum zoov.
Larch ntoo thiaj li "txiav" tom qab 120 txog 140 xyoo ntawm lub neej.