Tshwj xeeb tshaj yog nyob ntawm ntug dej ntawm lub cev dej, cov av ntub kom ntub, thiab cov nroj tsuag loj hlob muaj qee zaum txawm tias lawv ko taw hauv dej. Tsuas yog ob peb tsob ntoo tuaj yeem zam cov av zoo li no: qee hom alder thiab willow yog tsim rau lub vaj tsev. Ob hom ntoo tiv taus zoo heev nrog waterlogging.
Cov ntoo twg tsim nyog rau kev ywg dej?
Rau thaj chaw vaj uas muaj dej nkag, alder thiab willow hom yog qhov zoo tshaj plaws vim lawv zam cov av ntub dej. Cov hom lus pom zoo yog Salix caprea, Salix integra 'Hakuro Nishiki', Salix matsudana 'Tortuosa', Alnus glutinosa 'Imperialis', Alnus cordata thiab Alnus incana 'Aurea'.
Willows zam ko taw ntub dej mus tas li
Willows hlob zoo nyob txhua qhov chaw thiab nyiam qhov twg muaj dej ntau. Cov ntoo tsis yooj yim no kuj muaj qhov zoo dua tias lawv cov dej siv siab ua rau cov av qhuav me ntsis: Hauv txoj ntsiab cai, lawv ua haujlwm zoo li cov kav dej nyob. Vim li no, pastures feem ntau pom nyob rau hauv teb los yog teb txoj kev. Cov kab hauv qab no yog qhov zoo tshaj plaws rau kev cog qoob loo hauv vaj:
Salix caprea, sal willow:
Qhov no yog ib hom kab mob dav, ib txwm muaj lub cev luv ntawm tsib mus rau kaum meters siab thiab sib piv cov ceg tuab. High-stemmed dai daim ntawv ntawm hom no feem ntau cultivated. Cov ceg uas loj hlob downwards nyob rau hauv arches tsim tswb-puab crowns.
Salix integra 'Hakuro Nishiki', Japanese willow
No hom willow nrov yog qhov tshwj xeeb pom vim nws cov nplooj txawv txawv. Cov nplooj yog flamingo liab thaum lawv tua, tom qab grey-ntsuab thiab densely them nrog dawb, qee zaus liab dots thiab me ntsis.
Salix matsudana 'Tortuosa', corkscrew willow
Cov hom no kuj yog qhov txawv ntawm nws cov nplooj, corkscrew-shaped foliage.
Salix x sepulcralis 'Erythroflexuosa', curly willow
Cov ceg thiab cov ceg ntawm tsob ntoo me me, dav-crown dai hla hauv qhov dav, xoob arches. Lawv muaj xim daj daj rau txiv kab ntxwv thiab qee zaum twisted zoo li corkscrew.
Yog tias muaj qhov chaw me me, dwarf willows tuaj yeem cog tau, uas tsuas yog loj hlob mus txog ib 'meter' siab thiab mus txog ib thiab ib nrab meters dav. Salix hastata 'Wehrhanii', Salix lanata ('wool willow') lossis Salix helvetica ('Swiss willow') yog qhov zoo, piv txwv li.
Alders zoo tagnrho rau waterlogging
Nyob teb chaws dub alder feem ntau pom ntawm ntug dej ntawm sawv thiab ntws dej. Ntxiv rau hom no, cov hauv qab no tshwj xeeb tshaj yog haum rau lub vaj:
- Alnus glutinosa 'Imperialis', imperial alder: nruab nrab ntawm yim thiab kaum meters siab, loosely structured me me ntoo nrog overhanging ceg
- Alnus cordata, lub plawv-leaved alder: nruab nrab ntawm 15 thiab 20 meters siab, zoo heev thiab robust ntoo
- Alnus incana 'Aurea', golden alder: mus txog kaum meters siab, feem ntau ntau-stemmed ntoo nrog daj tua thiab daj-ntsuab nplooj
- Alnus x spaethii, ntshav alder (tseem 'Späth's alder'): nruab nrab ntawm 10 thiab 15 meters siab ntoo nrog ib tug dav conical crown, nplooj yog xim av mus rau tsaus liab doog thaum lawv tua thiab ntshav-liab thaum lub caij nplooj zeeg xim pib. lig
Tip
Lwm cov ntoo deciduous feem ntau xav tau dej ntau (tshwj xeeb yog cov nplooj ntoo xws li ntoo linden, txiv ntseej, thiab lwm yam), tab sis tsis tuaj yeem tiv taus dej.
