Ob leeg muaj koob thiab lub khob, loj hlob feem ntau hauv hav zoov thiab zoo sib xws. Laypeople feem ntau pom tias nws nyuaj rau kev paub qhov txawv ntawm spruce los ntawm ntoo thuv. Koj puas xav ib yam li ntawd? Tom qab ntawd koj yuav tsum tau nyeem cov lus hauv qab no. Qhov sib txawv uas qhia meej meej ua rau koj paub txog kev txheeb xyuas tsob ntoo.
Kuv yuav qhia li cas qhov txawv ntawm spruce thiab ntoo thuv?
Spruce thiab ntoo thuv tuaj yeem paub qhov txawv ntawm lawv cov koob, cones, tawv ntoo, qhov siab thiab yas. Lub spruce muaj luv luv, square-shaped koob, pendulous cones thiab ib tug conical crown, thaum ntoo thuv muaj ntev, xiav-ntsuab koob, spherical cones thiab flattened crown.
Txhua yam ntxwv ntawm spruce thiab ntoo thuv
Qee lub sij hawm ib pliag tsuas yog txaus, qee zaum koj yuav tsum tau ua tib zoo mloog kom paub meej. Txawm li cas los xij, nws yuav pab kom paub tias cov yam ntxwv twg yog qhov tseem ceeb kom paub qhov txawv ntawm ib tsob ntoo ntawm tsob ntoo.
Ntxhais
Spruce:
- txoj kev ncig ntawm ceg
- 1-2 cm ntev
- taw tes, square, rigid
- ntxhais tshiab ci ntsuab
Pine:
- wax-coated nto
- 3-8 cm ntev
- bluish ntsuab los yog silvery grey
Cov cones
Spruce:
- ntev, cylindrical
- txhob dai saum ceg
- 10-16 cm ntev
- tyres thawj xyoo
- xim liab los yog xim av
Pine:
- round, spherical
- 3-6 cm ntev
- log tsheb txhua ob xyoos
- grey los yog xim av tsaus
Pab
Spruce:
- thin-scaled
- ncaj-shafted
- xim av los yog liab
Pine:
- daim hlau
- tseem muaj hnub nyoog
- grey-xim av
- bicolor pob tw (daj lossis hma liab liab rau saum)
Growth height
Spruce:
mus txog 60 meters
Pine:
mus txog 40 meters
Nkauj hmoob
Spruce:
- conical
- ib yam
Pine:
- slim thiab taw tes
- flattened crown
Qhov zoo thiab qhov tsis zoo ntawm ntoo
Tseem muaj qhov sib txawv ntawm kev siv ntoo los ntawm ob hom ntoo uas tshwm sim los ntawm lawv cov khoom sib txawv
Spruce:
- Vim cov pejxeem coob coob, nws yog cov ntoo siv ntau tshaj plaws hauv tebchaws Yelemes
- tsawg ceg
- ci dua ntoo thuv
- the heartwood forms a ripe core. uas ua rau cov ntoo spruce raug kab mob kab tsuag
Pine:
- cov ntsiab lus siab dua
- yog li ntawd ntau ruaj thiab resistant
- Lub plawv ua cov xim xim thiab yog li tiv taus cov kab tsuag
- tuaj yeem yooj yim waterproof
Occurrence
Kawg tab sis qhov kawg, ob lub conifers kuj txawv ntawm lawv qhov chaw faib khoom. Lub spruce yog hom ntoo coniferous tshaj plaws nyob rau hauv lub teb chaws Yelemees, ua raws li cov ntoo thuv. Qhov kawg, ntawm qhov tod tes, feem ntau pom nyob rau hauv txias, sab qaum teb climes.
