Izwi rechiLatin rakakodzera NdiBetula nigra
Rwizi birch isarudzo yakanaka kune nzvimbo yemiti. Ikoko tsvuku inotarisa bark uye miti yakawanda ichashanda senzvimbo yepamusoro mubindu.
Latin Name
Iyi mhuka yakasarudzwa seBetula nigra uye iri mumhuri yeBetulaceae pamwe chete nemimwe miti yemiti .
Mazita Anowanikwa
Iwe unogona kuona chirimwa ichi chinonzi river birch, tsvuku yebhuruki, mvura yebhuroki kana yebhuruki dema.
Yakasarudzwa USDA Hardiness Zones
Nzvimbo dzakanakisisa dzekuisa nzvimbo idzi dziri munzvimbo Zvose 4-9.
Kukura uye Chimiro
Rwizi yeBurch inokura 40-70 'yakareba uye 40-60' yakafara, ine chimiro chevhu.
Kuchengetedza
Zuva rakazara kune rumwe rutivi mumvuri zvakanakisisa pakukura iyi mhuka.
Mashizha / Maruva / Zvibereko
Mashizha emasvikiro-kusvika-masikati akachena pamusana. Izvo zviya 1-3 "ndezvekare uye zvakaumbwa seyveshi ine mitsara yakaiswa.
Rwizi birch iine monoecious uye inobereka masikati nemadzimai emasumbu emasumbu anonzi catkins pamuti mumwechete. Vanoumba panguva dzakasiyana; iyo mukomana inobata chimiro mukuwa uye ichibudirira mukati megore, apo mukadzi catkins anooneka. Mushure mekuisa maruva , masumbu emichero ine mapapiro ayo madiki uye mavara mavara mukati megore.
Kugadzirisa Mazano KwaRwizi Birch
Ichi chisarudzo chakanakisisa semuenzaniso wemiti. Iyo tsvuku inotarisa bark ichapa ruvara mumwaka wose wegore.
Kukura mazano eRwizi Birch
Dyara pane imwe nzvimbo iyo ivhu rakanyorova, rinonaya uye rine mvura yakanaka. Ivhu rinofanira kuva neHP pakati pe 5.0-6.5 nemigumisiro yakanaka.
Iron chlorosis inogona kukanganisa muti kana zvisiri mukati mechiyero ichi.
Maintenance nekugadzira
Kuwedzera mulch kunobatsira kuchengetedza ivhu rakanaka, iro richadzivirira midzi kubva pakuoma. Usaisa mulch pane iyo inobata chitunha. Fertilizer inongodiwa chete kana muti unoratidza zviratidzo zvekutambudzika. Mvura yakanyanyisa kwemaawa maviri kamwechete pavhiki kuchengetedza ivhu rakakomberedza muti wakanyorova.
Usatungidza murwizi weBirch pakati peMeyi 1 neAugust 1, sezvo ino ndiyo nguva apo bhandi bharch bhutori vabuda kunze. Siyai 75% yemiti yacho yakanyatsogadzirwa nekuchekerera pane dzimwe nguva.
Zvipembenene uye Zvirwere zveRwizi Birch
Sezvakaita mabhora akawanda, murwizi weBirch unogona kugumburwa kune birch leafminer ( Fenusa pusilla ). Muti uyu unopikisana neyendarira birch borer ( Agrilus anxious ) kupfuura mamwe mabhiriki. Birch dieback, anthracnose leaf blight ( Gloeosporium betularum ) uye Krisimasi mistletoe ( Phoradendron serotinum ) inogonawo kuva dambudziko.