source: istockphoto
Txawm hais tias koj tuaj yeem ua tau ib qho hauv koj lub vaj lossis koj tsuas nyiam taug kev ntawm lawv hauv hav zoov, tsob ntoo majestic spruce muab qib siab rau txhua qhov toj roob hauv pes. PiceaLub Npe: Spruce
Picea pungensLub npe: Blue Spruce, Colorado Spruce
Picea abiesCommon Name: Norway Spruce
About the Spruce Tree
Spruce ntoo yog coniferous (needle-leafed) evergreens. Muaj txog 35 hom nyob rau hauv genus Picea, ib txwm nyob rau sab qaum teb hemisphere. Lub npe spruce yog los ntawm Latin pix, lub ntsiab lus suab. Cov ntoo no feem ntau nyob rau hnub nyoog laus heev. Qhov qub tshaj plaws ntawm cov ntaub ntawv yog Picea engelmannii uas mus txog 852 xyoo thiab tseem vam meej.
Lub Norway Spruce, ib haiv neeg nyob sab Europe, tej zaum yog thawj tsob ntoo Christmas. Blue Spruce yog lub xeev tsob ntoo ntawm Colorado thiab Utah, ntxiv rau US National Christmas tsob ntoo kuj yog Blue Spruce.
Description
Spruce ntoo yog loj, nrog rau qee hom maturation mus txog 200 feet siab. Lawv muaj ib tug conical zoo, tshwj xeeb tshaj yog thaum lawv tseem hluas. Cov ceg tawv heev, qhia cov pob me me uas cov koob qub tau tso.
Blue Spruce
source: istockphoto
Blue spruce ntoo muaj nyias, scaly tawv tawv thiab pendulous cones. Cov koob yog nyob ze ntawm txoj cai kaum rau ceg thiab muaj cov lus qhia ntse heev. Blue spruces loj hlob mus rau 50- mus rau 75-foot qhov siab nrog kev sib kis ntawm li 25 ko taw. tsob ntoo no qhuas nws cov xim zoo nkauj nyiaj-xiav.
Norway Spruce
Norway spruce tsob ntoo yog ib tug tob, kaj ntsuab. Cov koob yog square heev thaum ib qho kev txiav txim siab. Lawv muaj lub cones ntev tshaj plaws ntawm txhua spruce, mus txog 6.5 ntiv tes. Qee daim ntawv quaj tau tsim los siv toj roob hauv pes.
Scientific Classification
- Kingdom- Plantae
- Division - Pinophyta
- Class - Pinopsida
- Order - Pinales
- Tsev neeg - Pinaceae
- Genus - Picea
Cultivation
Norway Spruce
Picea abies hlob zoo nyob rau hauv lub hnub tag nrho thiab txias txias. Nws yog qhov zoo tshaj plaws hauv cov av acidic, xuab zeb thiab nws nyiam cov dej ntws zoo. Cov ntoo spruce no loj hlob sai thiab hloov tau yooj yim.
Blue Spruce
Picea pungens hlob zoo tshaj plaws nyob rau hauv tag nrho lub hnub. Nws ua siab ntev ntawm ntau yam av thiab nyiam qhov nruab nrab noo noo. Nws muaj qee qhov kam rau ua rau dej nyab thiab drought. Blue spruces yog hardy nyob rau hauv zones 2 mus rau 8 thiab loj hlob ntawm qeeb mus rau nruab nrab tus nqi.
Siv
Spruce ntoo yog zus raws li cov ntxaij vab tshaus, cua daj cua dub, thiab cov nroj tsuag piv txwv. Lawv qhuas rau lawv cov xim txhua xyoo, cov qauv kev loj hlob zoo, thiab cov duab conical. Blue Spruces thiab Norway Spruces yog cov ntoo Christmas nrov thiab ob qho tib si muaj cov duab kos uas tuaj yeem loj hlob hauv cov vaj me me. Norway spruce yog dav cog los hloov hav zoov.
Spruce hav zoov feem ntau yog cog rau daim ntawv tsim. Qhov ntev fibers ntawm spruce ntoo yog tshwj xeeb tshaj yog haum rau lub hom phiaj no.
Spruce ntoo, uas yog qee zaum hu ua whitewood, yog siv rau ntau lub hom phiaj xws li kev tsim kho kev lag luam thiab kev ua haujlwm rau lub cev ntawm cov khoom siv suab paj nruag thiab cov dav hlau ntoo.
Tib txwm siv suav nrog siv cov resin los ua kua nplaum thiab suab; cov saplings rau snowshoe thav ntawv thiab hneev; lub bark rau ua noj lauj kaub thiab tais; cov hauv paus hniav ntawm qee hom rau pob tawb; thiab decayed ntoo rau tanning. Cov koob thiab ceg tau siv los ua npias.
Problems
Tus kab kab spruce yog kab tsuag txaus ntshai tshaj plaws rau Picea. Spruce gall aphid thiab kab laug sab mite kuj tuaj yeem ua teeb meem. Feem ntau, txawm li cas los xij, cov ntoo spruce muaj teeb meem me me nrog kab tsuag thiab kab mob.
Los ntawm Victorian Gardener
Rau Victorian saib ntawm cov ntoo no, saib Spruce Fir.
