Kuma Shin Tsire-tsire Dole Ya zama Gasa don Ya cancanta?
Kalmar nan "kullun" yana nufin ciwon layi wanda ke ci gaba (kamar yadda yake tsayayya da faɗuwa) kuma yana riƙe da launi a cikin shekara, maimakon canza launin bisa ga yanayi. Kalmar nan wani abu ne na misnomer, kamar yadda launi a cikin tambaya bazai zama kore . Alal misali, launin itatuwan bishiyoyi na Colorado ( Picea pungens ) ba su da yawa, amma launi da suke riƙe a cikin wannan shekara shine blue blue. Akwai kuma tsire-tsire masu launi na zinariya waɗanda suke riƙe da wannan launi, kamar Chamaecyparis pisifera 'King's Gold'.
Wadannan tsire-tsire sun cancanta a cikin fassarar, duk da cewa ganye (allurar) ba kore.
Bishiyoyi da shrubs za a iya classified su a matsayin ko dai evergreen ko deciduous . Wani lokaci wanda ya zo cikin wasa a nan shi ne " conifer ". Yawancin bishiyoyin conifer basu da kyau, amma ba duka ba, don haka kalmomin nan biyu ba daidai ba ne, ko da yake wasu sun yi kuskuren amfani da su ta hanyar. Itaccen ɗanrack, ko "larch" itace ( Larix ), alal misali, wani conifer ne, amma ba kullun ba ne.
Duk da haka akwai bambanci tsakanin masu bukatan da ake bukata da kuma masu zaman kansu har abada. A karshen suna wakiltar irin wannan shuke-shuke a matsayin 'Sky Pencil' holly kuma mafi yawan sauran holly shrubs (amma ba hunturuberry holly , wanda ya yi hasarar da ganye a fall kuma saboda haka classified a matsayin deciduous). Wadanda ba 'yan kasuwa ba sun fi tunanin yin tunani game da masu buƙatar maciji lokacin da suka ji ambaton "' yan adam." Misalan sun haɗa da:
- Yew shrubs ( Taxus )
- Dwarf Alberta spruce ( Picea glauca 'Conica')
- Blue Rug Juniper ( Juniperus horizontalis 'Wiltonii')
- Emerald Green arborvitae ( Thuja occidentalis 'Emerald Green')
- Hanyoyin cypress ( Hanyoyi masu amfani da 'Gracilis')
Wadanda basu taba yin la'akari da tsinkayen ganyayyaki ba sukan saba wa "Pine" da "Evergreen" kamar dai sun kasance daidai.
Shafuka sune, hakika, dukansu, amma suna da ƙungiya daya kawai a ƙarƙashin "lakabi". Idan ka duba kullun daji na Kanada ko bishiyoyi, misali, za ka ga cewa suna gajerun da kuma lebur - sosai ba kamar guraben itatuwan bishiyoyi na gabas ko tsauran bishiyoyi. Duk da haka wasu sauran masu buƙatar bukatu suna da allura masu kama da juna, kamar nau'i-nau'i, ko kuma kama.
Ko da perennials iya zama Evergreen. Wadanda ba'a kiran su suna " shebaceous ," maimakon "deciduous". Yakin da aka samu a cikin yanki, ƙananan yanayin da za su kasance a cikin su, za su kasance suna magana. Amma ko da a cikin wani yanki mai ban tsoro irin su Berkshires na Massachusetts (arewa maso gabashin Amurka, dasa shuki yanki 5) akwai wasu fannoni masu banƙyama, ciki har da:
Ana amfani dashi don bishiyoyi da bishiyoyi
Amma yawancin mutane, lokacin da suke kallon "evergreens", suna nufin shrubs da bishiyoyi da ke dauke da ganye masu tsayi, wanda ke riƙe da launi a cikin shekara. Waɗannan su ne, hakika, wasu daga cikin tsire-tsire masu daraja a wuri mai faɗi. Me ya sa? Saboda gaskiyar cewa suna rike da ganye a shekara suna ba ka damar yin abubuwa tare da su a cikin shimfidar wuri wanda ba za ka iya yi tare da bishiyoyi da bishiyoyi ba.
Misali:
- Idan kuna so ku yi girma a shinge don samar da "bango mai rai" don tsare sirri , ƙananan mutane za su ba ku wannan shekara ta tsare sirri.
- Tsarin shimfidar wuri na hunturu yana da kalubale a gindin arewa. Yan Arewa da ke neman launi na shekara a cikin yadi suna dogara ga ƙananan mutane su ba da launi a cikin dakin hunturu.
Gaskiya mai kyau: Menene a cikin Sunan?
Wasu tsire-tsire suna baka damar fahimtar matsayinsu na ainihi daidai a sunayensu na botanical . Bincika kalma, sempervirens , wanda ya hada da kalmomin Latin guda biyu: haƙa , ma'ana "ko da yaushe," da " virens ," wanda ke nufin "kore." Misalan sune: