Video: Hom ntoo twg yog spruce?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib tug spruce yog tsob ntoo ntawm genus Picea /pa?ˈsiː?/, ib tug genus ntawm txog 35 hom coniferous evergreen ntoo hauv tsev neeg. Pinaceae , pom nyob rau sab qaum teb temperate thiab boreal (taiga) cheeb tsam ntawm lub ntiaj teb.
Ib yam li ntawd, nws raug nug, yog tsob ntoo spruce yog tsob ntoo ntoo?
Spruce , fir thiab ntoo thuv yog tag nrho ib feem ntawm ib chav kawm tshwj xeeb ntawm tsob ntoo lub npe hu ua pinopsida. Pinopsida yog tib chav kawm nyob rau hauv conifer faib ntawm cov nroj tsuag; feem ntau conifers yog ntoo , txawm tias lawv tuaj yeem yog cov ntoo. Nyob rau hauv feem ntau conifers, nplooj yuav siv sij hawm ntev, nyias nqaim koob.
Ib sab saum toj no, cov ntoo spruce yuav loj hlob li cas? Txhua tsob ntoo spruce nqa txiv neej thiab poj niam cones. Cov poj niam lub cones loj muaj ovules, uas loj hlob mus rau hauv qe qe, los yog poj niam gametophytes. Rau yug me nyuam , cov txiv neej me me cia xoob nplej ntawm paj ntoos, uas yog txiv neej gametophytes. Cov paj ntoos taug kev ntawm qhov cua kom fertilize lub qe qe nyob rau hauv cov poj niam cones.
Ua li no, qhov txawv ntawm tsob ntoo fir thiab tsob ntoo spruce yog dab tsi?
Qhia spruce thiab cov ntoo sib nrug, nws pab kom paub qhov ntawd spruce koob yog sharply taw tes, square thiab yooj yim rau yob nruab nrab koj ntiv tes. Fir Cov koob, ntawm qhov tod tes, yog softer, tiaj tus thiab tsis tuaj yeem dov nruab nrab koj ntiv tes. Spruce koob yog txuas rau me me, stalk-zoo li woody projections.
Puas yog Spruce nyuaj dua li ntoo thuv?
Zuag qhia tag nrho, ntoo yog tej zaum cov zoo dua kev xaiv rau flooring. Nws muaj ntau tus cwj pwm, thiab tuaj yeem nkaum dents zoo dua spruce . Yog tias koj mus rau ib qho ntoo tsos, tab sis tseem yuav tsum tau durability, siv daj ntoo -- nws yog hais txog plaub zaug nyuaj dua mos ntoo.
Pom zoo:
Vim li cas cov ntoo ntoo sab hnub tuaj yog tsob ntoo ntoo ntawm Ontario?
Sab hnub tuaj dawb ntoo thuv tau hu ua Ontario cov ntoo ntoo hauv xyoo 1984. Cov ntoo zoo nkauj silhouette tau nto moo los ntawm cov tswv cuab ntawm Pawg Xya tus kws ua yeeb yam. Nws cov ntoo mos, daj ntseg thiab loj loj tau tsim nws tus nqi thaum ntxov hauv Canadian keeb kwm rau cov khoom xws li rooj tog rau nkoj masts
Puas yog tsob ntoo ntoo yog tsob ntoo ntoo?
Txawm hais tias ob qho tib si fir thiab ntoo thuv yog conifers, bearing cones, thiab cov tswv cuab ntawm tib cov nroj tsuag tsev neeg, Pinaceae, lawv cov nroj tsuag npe txawv. Fir ntoo yog cov tswv cuab ntawm genus Abies; whereas ntoo thuv belongs rau Pinus
Hom ntoo twg yog Norway spruce?
Picea abies, Norway spruce los yog European spruce, yog ib hom ntawm spruce nyob rau sab qaum teb, Central thiab Eastern Europe
Hom ntoo twg yog paj ntoo?
Poplar ntoo Facts. Poplar yog tsob ntoo deciduous uas belongs rau tsev neeg Salicaceae. Muaj nyob ib ncig ntawm 35 hom ntoo poplar uas txawv ntawm qhov loj, cov nplooj, xim ntawm cov tawv ntoo thiab hom chaw nyob. Poplar ntoo tuaj yeem pom thoob plaws sab qaum teb hemisphere (North America, Europe, Asia thiab North Africa)
Cov ntoo twg muaj cov koob ntoo ntoo?
Cov tsev neeg ntawm conifers no suav nrog ntoo thuv, spruces, firs, hemlocks, larches (cov no tsis yog evergreens), thiab cedars tseeb. Cov tswv cuab ntawm Pine tsev neeg muaj koob tsis zoo rau cov nplooj scaly. Spruce, fir, thiab hemlock koob loj hlob singularly ntawm ceg. Cov koob ntawm cov ntoo thuv loj hlob hauv pob ntawm 2, 3, lossis 5