Lub ntiaj teb no cov xyoob

Suav teb tau hais tiag yog hu ua tus kingdom ntawm xyoob. Kwv yees li ib nrab ntawm qhov worldand #39; s paub hom xyoob yuav nyob ntawm no, los sawv daws yuav sawv 10 cm ntshav mus giants xeeb tus heights ntawm 40 m, diminutive ib feem ntawm nws lub culms ntawm ob lub pob qij txha yuav tsum muab rau hauv cov thoob dej. Yog tus ceevxwm thaj ntawm xyoob hauv Suav teb dav heev; xyoob ntev mus txog qib hiav txwv kom txij 3800 m rau cov alpine. Ob nplooj xyoo, xyoob tsawg ib tug yam ntxwv ntawm suav haiv thiab ua si lub luag hauj lwm tseem ceeb heev nyob rau hauv lub neej txhua hnub suav. Nta, peb to taub txog qhov ib no huam tsav, uas nws lub npe yog li nrees txuam nrog suav civilization, yog ntxaum deb tshaj peb cov pog koob yawg koob puas muaj imagined, tab sis niaj hnub suav, ib yam li lawv predecessors, tseem nyob rau hauv lub ntiaj teb no cov xyoob.

Vas nthiv zuj zus "loj nyom"

Nyob rau hauv Suav teb, tus me nyuam twb siv xyoob rau lub tuam tsev mus rov qab xya txhiab xyoo, thiab yog thaum dynasties Qin thiab Han (221BC los AD220) tias xyoob los ua ib cov khoom tseem ceeb lub tuam tsev. Tam sim no txawm tias nws tshua yog tus thawj xibfwb khoom uas yog cov haiv neeg nyob ua ke, xws li Dai, Wa thiab Jingpo, nyob hauv lub southwest suav, siv rau qhov kev siv ntawm lawv tsev. Phau ntawv ntawm Qing Dynasty (1644-1911) hais tias: andquot; Siv xyoob txhob siv cov vuas yuav ua rau koj vov, siv xyoob tsis cib muab tuaj koj phab ntsa, siv xyoob siv uas yuav ua rau koj doors.andquot; Ntau hom xyoob tau siv mus rau nyias, spotted xyoob (piv txwv liPhyllostachys bambusoides) yog siv los ua tau China towlines, vim nws cov elasticity thiab xauv. Moso xyoob (Phyllostachys edulis), ncaj thiab ua tau, yog siv siv, whereas dub (xyoobPhyllostachys nigra) yog cov khoom siv zoo tshaj rau cov kev pab li sawv daws suab paj nruas xws li flutes.

Yog koj muaj nrog koj lub qhov muag pom nws, koj yuav tsis ntseeg tias ntsuag 20 cm yuav loj hlob pw rau hauv ib tsob nroj 2 m siab. Xyoob yog ib lub worldand #39; s ceev tshaj cog nroj tsuag thiab cov menyuam loj hlob yog ib yam ntawm cov tshaj amazing thiab tej yam yees siv sights tej yam ntuj tso ntiaj teb no yuav muaj kev. Nws hais tias, tej teev ib xyoob tsev nyob nruab nrab ntawm lub sij hawm ib hmo uas ntsiag to, koj yuav tau hnov suab xyoob zuj zus thiab ntawm nws cov theem uas txaus siab.

Bambooand #39; s ceev heev qhov kev loj hlob yog qhov tshwj xeeb tshaj plaws zoo, uas qhia attracts cov xim thiab saib xyuas cov neeg hnub no. Nws yuav siv ib tsob ntoo 50 xyoos mus cuag ib tug kom siab li 10 m, tiam sis xyoob txog rau qhov siab ib yam tsuas 50 hnub tom qab, thiab tom qab tsib xyoo nws yuav siv tau rau cov laj thawj coj mus muag.

Ntawm daim card no tshwj xeeb kom zoo lus dag hauv nws muaj nrog qauv, uas deserves closer zoo.

Txawm tias xyoob heev tsa ib tsob ntoo, nws, nruj me ntsis speaking, belongs rau tsev neeg ntawm grasses.

Ib qho tseem ceeb sib txawv ntawm cov xyoob thiab ntoo tiag yog nyob rau hauv nws qhov kev loj hlob mechanisms. Feem ntau, txoj kev loj hlob ntawm tus ntoo tsuas tshwm sim nyob qhov taub, uas tshwj hlwb, peev xwm sawv nruam faib, uas muaj nyob rau. Txoj kev faib cov cov hlwb qeeb drives ntoo upwards kom nws siab tshaj qhov siab txog nws. Hauv xyoob, txawm li ntawd los, cov lub hlwb kev loj hlob yog tsis muaj kev txwv rau lub hau ntawm lub culm, tiam sis kuj tam sim no rau txhua ya. Ua ib analogy, yog ib tsob ntoo nyob ib lub tsev uas tus siv xwb kuj nyob saum, xyoob yuav tau ib lub tsev uas siv mus rau ib lub tsev uas twb ua tau, thiab siv rau hauv cov tsev uas pem teb yog ib txhij, sau cov chaw ua hauj lwm siv rau ib lub sij hawm luv luv.

Lo lus nug seem, txawm li ntawd los, vim li cas cov neeg Poaceae tsev neeg, xws li cov nplej thiab pob kws, uas nws qhov kev loj hlob mechanisms yog zoo li cov xyoob, lwm yam tsis loj mus 2 m pw li xyoob? 2012 tus zaum ntawm cov suav Academy Forestry muaj sab ntawm daim card ntawm lub extraordinary ceev cov xyoob loj hlob. Lawv puas nrhiav tau tias lub tsev me nyuam hlwb nyob rau theem ntawm xyoob yuav tsis cia li paub faib sai heev, tiam sis kuj loj hlob sai extraordinarily. Qhov no, tab sis, txhais tau hais tias xyoob yuav tsum tau ib tug loj loj tus nqi zog thaum zuj zus, ces qhov twg puas no zog tuaj? Qhov tseeb, xyoob npaj zoo thiab ntxov rau kev sib tw no – nws tsis tsuas zwj ceeb loj txog ntawm cov tshuaj hormones cog, tiam sis kuj cia li leem loj reserves suab thaj thiab catalysts enzyme uas pab nyob rau hauv cov suab thaj no lawm. Cov "roj tso tsheb hlau luam", xws li nyob hauv kev ua kom us humps, yog ua li cas thiaj ceev tej hlob extraordinary tau.