Duckweed yog cov nroj tsuag dej zoo nkauj uas muaj kev loj hlob tawg. Nws yog ib qho kev xaiv zoo tshaj plaws rau cov nroj tsuag ntab, tab sis nws yuav tsum muaj qee qhov kev saib xyuas kom paub tseeb tias nws tsis siv lub tank.
Ntau tus ntses yuav txaus siab rau khoom noj txom ncauj ntawm duckweed hauv lawv lub tank thiab nws yooj yim khaws cia ntau rau lawv. Qee tus neeg txawm khaws ib lub tank cais lossis lub tais dej rau kev tsim cov duckweed.
Thaum duckweed yooj yim loj hlob thiab txhim kho cov dej zoo, nws kuj muaj qee qhov tsis zoo. Duckweed muaj lub ntsej muag muag thiab tej zaum yuav zoo li tsis muaj teeb meem, tab sis muaj qee yam tseem ceeb uas yuav tsum xav txog thaum koj xav ntxiv duckweed rau koj lub tank.
Cov Ntaub Ntawv Tseem Ceeb Txog Duckweed
| Hmoob Lub Npe: | Araceae |
| Common Name: | Duckweed, dej lentils, dej lo ntsiab muag, bayroot |
| Keeb kwm: | North America, Asia, Africa, Europe |
| Color: | Green |
| Size: | 0.25–0.5 nti |
| Growth Rate: | Nkauj kho siab heev |
| Hlub Level: | Easy |
| Lim: | Nyob rau siab |
| Water Conditions: |
50–90˚F pH 5.0–9.0 |
| Tej yam tsawg kawg nkaus: | 2 gallons |
| Pab ntxiv: | Tsis muaj |
| Placement: | Floating |
| Propagation: | Nyob |
| Compatibility: | Dej me me los tsis muaj tam sim no |
Duckweed Appearance
Duckweed yog ib tsob nroj uas ntxim hlub, me me dej uas ntab saum nplaim dej. Nws muaj peb nplooj me me, feem ntau yog ⅛ nti ntev, nrog rau tag nrho cov nroj tsuag feem ntau nyob hauv qab ½ nti. Nws muaj lub ntsej muag zoo li clover vim yog peb nplooj ntawv.
Duckweed yog lub teeb rau nruab nrab ntsuab xim thiab muaj xim txawv me ntsis. Nws tsis tsim paj. Nws muaj me me, cov cag dawb uas dai rau hauv dej thiab feem ntau tsis ntau tshaj ib nti lossis ob qhov ntev.
Cov nroj tsuag no loj tuaj thiab muaj pes tsawg leeg. Tsis tshua muaj duckweed nroj tsuag ib leeg, tending es tsis txhob nyob rau hauv cov nroj tsuag pawg. Hauv cov cheeb tsam uas tsis tshua muaj tam sim no, duckweed yuav loj hlob hauv cov ntaub pua plag zoo li ntawm cov dej saum npoo av.
Nyob qhov twg?
Muaj ntau ntau yam ntawm duckweed, tab sis cov duckweed ib txwm nyob rau North America, Asia, Africa, thiab Europe. Tam sim no nws muaj nyob hauv yuav luag txhua qhov dej tshiab, ib puag ncig qeeb qeeb ntawm lub ntiaj teb tshwj tsis yog hauv arctic kub.
Duckweed tau yooj yim yuav hauv online los ntawm cov khw muag khoom dej. Qee lub khw muag khoom hauv dej los yog lub pas dej kuj tseem muag tau, tab sis vim nws qhov xwm txheej, nws tuaj yeem nyuaj nrhiav muag hauv qee qhov chaw. Nws tsis raug cai muag lossis yuav duckweed hauv Alabama, California, Massachusetts, Oregon, North Carolina, South Carolina, thiab Vermont.
Kev saib xyuas mob nkeeg
Duckweed tejzaum nws yog qhov yooj yim tu thoob dej yug ntses nroj tsuag. Nws tuaj yeem muaj sia nyob ib puag ncig tsis zoo thiab pab txhim kho cov dej hauv lawv.
Duckweed tsis tas yuav muaj cov khoom noj ntxiv. Nws kuj tsis xav tau CO2 ntxiv. Nws siv nws cov hauv paus hniav los nqus cov as-ham tam sim no hauv dej, uas ua rau nws xaiv cov nroj tsuag zoo rau cov tso tsheb hlau luam nrog ntau cov pov tseg.
Cov nroj tsuag no muag heev thiab tuaj yeem cuam tshuam hauv qab dej los ntawm dej ntws thiab ntses. Nws yuav ntab rov qab mus rau saum npoo tab sis yuav tsis loj hlob zoo yog tias qhov no txuas ntxiv mus. Qhov no tuaj yeem tiv thaiv tau los ntawm kev muab duckweed tso rau hauv lub tso tsheb hlau luam nrog me ntsis nto txav.
Duckweed tuaj yeem muaj sia nyob hauv yuav luag txhua qhov teeb pom kev zoo. Nws yog cov nroj tsuag qis, yog li nws tsis muaj ntau cov qauv uas xav tau lub zog, zoo li paj thiab stems. Nws muaj peev xwm siv tau txhua lub zog thiab cov as-ham uas nws nqus los ntawm nws ib puag ncig kom rov tsim dua.
Habitat, Tank Conditions & Setup
Tank/Aquarium Size
Vim nws qhov loj me, duckweed tuaj yeem loj hlob hauv yuav luag txhua lub tank loj. Nws feem ntau pom zoo kom tsuas yog khaws cia rau hauv lub tso tsheb hlau luam tshaj 2 nkas loos vim nws nyuaj npaum li cas tuaj yeem tswj tau hauv qhov chaw loj hlob zoo tagnrho.
Dej Kub thiab pH
Duckweed yog qhov tshwj xeeb tshaj yog tawv thiab tuaj yeem muaj sia nyob ntawm 50-90˚F. Nws loj hlob zoo tshaj plaws nyob rau hauv nruab nrab ntawm qhov chaw no. Nws tseem tuaj yeem muaj sia nyob hauv pH theem ntawm 5.0-9.0, tab sis nws nyiam nyob hauv pH theem ntawm 6.5-7.0.
Substrate
Cov nroj tsuag no yog tsob ntoo ntab thiab tsis tas yuav tsum muaj substrate. Nws cov hauv paus hniav yuav tsis ncav cuag hauv qab ntawm lub tank, yog li nws tsis zoo li loj hlob mus rau hauv lub tank substrate.
Plants
Duckweed muaj xws li ntau yam ntawm ib puag ncig nws muaj peev xwm ciaj sia nyob rau hauv uas nws txhais tau hais tias nws tuaj yeem khaws cia nrog ntau cov nroj tsuag. Txij li thaum nws tuaj yeem siv tau los ntawm cov dej saum npoo av, nws yog qhov zoo tshaj kom khaws nws raws li cov nroj tsuag saum npoo ntawm lub tank. Nws yuav loj hlob txaus los thaiv teeb pom kev zoo rau cov nroj tsuag hauv qab no, yog li nws yog qhov zoo tshaj plaws khaws cia nrog cov nroj tsuag uas tsis muaj teeb pom kev zoo.
Liab
Duckweed muaj sia nyob yuav luag txhua yam teeb pom kev zoo, los ntawm qis mus rau siab. Nws loj hlob sai tshaj plaws nyob rau hauv lub teeb pom kev zoo nyob rau hauv ib puag ncig sov.
Filtration
Duckweed nyiam dej me me kom tsis muaj zog. Nws tuaj yeem cuam tshuam hauv qab dej los ntawm cov lim dej thiab tuaj yeem daig hauv cov lim dej. Nws yog qhov zoo tshaj plaws khaws cia tsis muaj kev pom, tab sis hauv cov tso tsheb hlau luam uas muaj kev pom, lub dav hlau tubing los yog lwm yam khoom zoo sib xws tuaj yeem siv los cuab rau hauv ib cheeb tsam tshwj xeeb.
Plaub Tips
Coj duckweed tsis siv zog kiag li. Yog tias koj tuaj yeem tso cov duckweed cog hauv paus-sab rau hauv dej, koj tuaj yeem cog duckweed! Tsis muaj cov lus qhia tshwj xeeb lossis kev ua kom yuam kev kom tau cov duckweed nyob rau hauv dej tseem lossis cov dej qis tam sim no.
Duckweed tej zaum yuav tsum tau corralled mus rau hauv cov cheeb tsam deb ntawm lim outputs, uas yuav ua tau ib tug trickiest uas tau txais duckweed nyob rau hauv koj lub tank. Airline tubing yog qhov kev xaiv zoo rau qhov project no, tab sis txhua lub thoob dej yug ntses-kev nyab xeeb, lub teeb yuag tuaj yeem ua haujlwm. Floating ntses noj rings kuj siv tau rau lub hom phiaj no.
Lub 5 Qhov Tseem Ceeb Ntawm Kev Muaj Duckweed hauv Koj Cov Aquarium
1. Txhim kho dej zoo
Duckweed yog ib lub thoob dej yug ntses zoo tshaj plaws rau kev nqus cov khoom pov tseg los ntawm dej. Nws loj hlob ntawm nitrate thiab nitrites hauv dej. Qhov no yog qhov tseem ceeb hauv cov tso tsheb hlau luam uas muaj bioload siab, xws li cov ntses kub taub hau lossis cov tso tsheb hlau luam overstocked. Zoo li lwm cov nroj tsuag hauv dej, duckweed pab txhim kho oxygenation hauv dej uas pab tswj kev noj qab haus huv ntawm cov tsiaj hauv dej.
2. Loj hlob thiab tsim tawm sai heev
Duckweed hlob sai heev. Nws tuaj yeem ua ob npaug hauv qhov loj me hauv qab 24 teev hauv cov xwm txheej zoo! Qhov kev loj hlob no ua rau nws yog qhov kev xaiv zoo tshaj yog tias cov dej npog qhov chaw yog qhov koj xav tau hauv koj lub tank.
3. Txo cov algae
Duckweed tuaj yeem loj hlob tuab txaus ntawm cov dej saum npoo kom txo cov teeb pom kev hauv lub tank, uas yuav pab tiv thaiv algae tawg. Nws kuj sai sai absorbs as-ham los ntawm cov dej uas algae yuav siv tau rau kev loj hlob, zoo inhibiting algae loj hlob.
4. Zoo rau grazers
Goldfish nyiam grazing tab sis tuaj yeem txiav cov nroj tsuag thoob dej yug ntses sai sai. Qhov no ua rau duckweed yog qhov kev xaiv zoo tshaj plaws rau cov ntses ntses ntses, nrog rau cov tso tsheb hlau luam nrog lwm cov tsiaj txhu. Goldfish yuav noj cov hauv paus hniav thiab nplooj ntawm duckweed nroj tsuag, tab sis nws reproduces sai heev uas lawv yuav tawm tsam tua tawm tag nrho cov nroj tsuag ua ntej lawv muaj sij hawm kom loj hlob rov qab.
5. Hardiness
Duckweed yog cov nroj tsuag hloov tau zoo uas nws tuaj yeem muaj sia nyob hauv cov dej txias thiab qhov chaw sov, nrog rau acidic rau alkaline ib puag ncig. Nws tsis rhiab rau cov kev hloov pauv hauv dej.
Kev ntxhov siab txog Duckweed
Nrog nws txoj kev loj hlob sai thiab muaj peev xwm ciaj sia nyob ib puag ncig hnyav, duckweed yog qhov tsis txaus ntseeg. Nws tuaj yeem siv ntau lub tank, pas dej, thiab cov dej hauv ntuj hauv ib hnub lossis ntau lub lis piam. Nyob rau hauv ib puag ncig ntuj, qhov no tuaj yeem ua rau muaj kev puas tsuaj loj rau ecosystem.
Yog tias tso cai kom loj hlob tuab ntawm cov dej, duckweed tuaj yeem tua cov tsiaj hauv dej. Duckweed yog cov nroj tsuag qis, yog li thaum nruab hnub nws photosynthesizes thiab tsim oxygen. Txawm li cas los xij, thaum hmo ntuj lossis hauv qhov tsaus ntuj, nws yuav siv oxygen hauv dej.
Qhov no txhais tau hais tias ntau dhau duckweed nyob rau hauv lub tank uas tsis muaj oxygen txaus thiab filtration yuav txaus ntshai rau lub tank. Txij li thaum duckweed nyiam cov dej tsawg tsawg, qhov no tsim kom muaj kev ntes-22 ntawm kev nce saum npoo los txhim kho oxygenation. Qhov zoo tshaj plaws, kev loj hlob ntawm duckweed yuav tsum tau saib xyuas zoo thiab tswj xyuas los ntawm kev tshem tawm ntau cov nroj tsuag raws li xav tau kom tswj tau qhov
noj qab nyob zoo, nyab xeeb tank.
Txoj Kev Xav
Nrog duckweed, nws yog ib qho tseem ceeb uas yuav tsum tau muab tag nrho cov ntaub ntawv no los txiav txim siab ua ntej coj nws mus tsev rau koj lub tank. Thaum koj muaj duckweed, nws yog qhov nyuaj heev kom tshem tawm nws. Nws tuaj yeem daig tom qab thiab hauv qab cov khoom hauv cov tso tsheb hlau luam, tso cai rau nws txuas ntxiv loj hlob thiab rov tsim dua thaum koj xav tias nws ploj mus.
Lub hardiness ntawm duckweed ua rau nws xaiv zoo rau aquarists uas pib khaws cov nroj tsuag hauv dej. Txawm li cas los xij, qhov zoo thiab qhov tsis zoo ntawm cov nroj tsuag no yuav tsum tau ntsuas kom zoo. Duckweed yog ib qho zoo ntxiv rau qee tus neeg lub tank, tab sis nws yuav tsis yog qhov zoo tshaj plaws haum rau koj lub tank.