Osoka yog ib nyom uas hlob txhua txhia qhov chaw

Osoka yog ib nyom uas zoo nkaus li zoo sib xws rau cereals. Tsuas yog ua tib zoo saib zoo, koj tuaj yeem nrhiav qhov sib txawv ntawm lawv. Lawv muaj tsuas yog nyob rau hauv lub fact tias sedge - nyom, uas tsis muaj ib tug hollow qia thiab nodal thickenings. Nws muaj lub voos, uas tsis yog ib feem ntawm qhov cross-section, thiab nws cov tub ntxhais muaj puv tag nrho.

Ntawm chav kawm, nyob rau hauv lub fodder tshuav nyom sedge los tsuas yog mus rau peb qhov chaw, yielding mus rau lub primacy ntawm cereals thiab legumes. Qhov no yog vim hais tias nws ua ib tug nyuaj thiab coarse quav nyab qauv, qhov muaj pes tsawg leeg uas tsis txawv nplua nuj nyob rau hauv salts, proteins thiab lwm yam fodder ntsiab. Thiab tsis hnov tsw ntawm no quav nyab yog tsis qab ntxiag dhau - marshy. Tab sis qhov no tsuas yog nyob hauv cheeb tsam hauv cheeb tsam ntawm peb lub teb chaws.

Nyob rau hauv lub qhov, nws yog pom txhua qhov txhia chaw, tsis suav nrog tej qhov deserts los yog tundra zones. Tsuas yog nyob rau hauv Russia sedge - nyom, uas muaj ntau tshaj ib nrab ntawm ib txhiab tsiaj. Hauv txhua thaj chaw, nws muaj qhov zoo. Nyob rau hauv lub tundra sedge - nyom, uas cov tsiaj noj tag nrho cov xyoo puag ncig, vim hais tias nyob rau hauv lub snow cover nws lies nyob rau hauv ntsuab. Ungulates khawb tawm thiab noj nws hauv lub caij txias. Lawv noj nws thaum caij nplooj ntoos hlav thiab caij ntuj sov.

Qhov tseem ceeb yog cov nyom nug hauv thaj av Ussuri. Ntawm no yog sedge yog nplua nuj nyob hauv protein, yog li nws yog ib qhov tseem ceeb heev rau cov tsiaj. Tsis txhav, tab sis, theej nws yog ntaug thiab steppe aav. Nyob rau hauv cheeb tsam no, cov nyom retains nws tseem ceeb thaj chaw nyob rau hauv lub caij sov. Suab puam hom nquag tsim xwb nyob rau hauv lub caij nplooj ntoos hlav, thiab ces qhuav li thiab ua hauj lwm raws li pasture rau cov yaj thiab tshis. Appetizing rau lub ntiaj teb tsiaj yog roob sedges. Tab sis nws hom kab marsh kuj muaj lawv tus nqi. Tom qab tag nrho, lawv yog cov hauv paus ntawm peat tsim. Thiab cov suab puam thiab steppe kuj tseem khaws cov av xau los ntawm yaig. Lawv kho txhawm rau cov npoo thiab qhov chaw qoob loo ntawm cov kwj deg, tsis txhob cia lawv nkag mus. Qhov no ua rau cov nyom thiab zes ntawm Waterfowl nyob rau hauv lub marshes ntawm puam tsuaj. Tom qab tag nrho, tsis muaj cov neeg yos hav zoov los yog tsiaj txhu cov tsiaj txhu yuav kis tau los ntawm txoj kev thaiv ntawm nws cov tawv nplooj hauv cov quagmire.

Tab sis nyob rau hauv lub ntsiab lus zoo nkauj sedge - lub nyom yog zoo heev. Ntau ntawm nws cov tsiaj yog tshwj xeeb uas zus rau kho kom zoo nkauj ntawm qhov chaw siab tshaj thiab cov kab. Nyob rau hauv lub tob ntim muag yog muag xws li sedges. Lub yees duab qhia zoo li cas nws cov khoom cog zoo li, uas yuav siv rau hauv kev tsim ua si. Nws nquag siv nyob rau hauv cov creation ntawm lawns thiab compositions uas adorn lub aav ntawm reservoirs thiab uplands. Nws yog ib qho tseem ceeb uas yuav tsum xaiv kom tsis txhob tsuas yog sab nraud, tab sis kuj yog botanical tsos ntawm no tshuaj ntsuab.

Nws kuj muaj xws li ntawm nws, los ntawm uas fibers rau weaving tau. Ntawm no, cov iav los yog ib lub vine nyias tau tsim (nyob ntawm seb cov khoom). Rau ib lub sij hawm ntev, cov rooj tog txaj txav tau khoom nrog ib qho ntawm ntau hom sedge, lub thiaj li hu hare nyom. Qhuav, nws ua cov mos mos thiab ntau ntau. Cov rooj tog zaum combed nws thiab muab tso rau hauv txaj thiab rooj zaum.

Nyob rau hauv ancient Egypt, ib hom tshwj xeeb ntawm cov nroj tsuag twb cultivated, ntawm uas ib tug zoo kawg sau ntawv cov ntaub ntawv tau ua. Los ntawm qhov ntev ntawm txoj kab txiav ntawm nyom tau tshem tawm ntawm sab qaum tev, uas tau zoo ua ke nyob rau hauv ntev scrolls-papyri, uas cov pov thawj sau lawv cov ntawv. Cov ntawv no tau ploj mus rau hnub no, tab sis nws tau ua plaub caug ib-paus xyoo txij thaum lawv sau. Txhua yam uas yog nyob hauv qhov muaj nqi. Thiab qhov no siv rau kev loj hlob nyom txhua txhia qhov chaw.