Mangrove Seed Propagation - Tswv Yim Kom Loj Hlob Mangroves From Seed

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Mangrove Seed Propagation - Tswv Yim Kom Loj Hlob Mangroves From Seed
Mangrove Seed Propagation - Tswv Yim Kom Loj Hlob Mangroves From Seed

Video: Mangrove Seed Propagation - Tswv Yim Kom Loj Hlob Mangroves From Seed

Video: Mangrove Seed Propagation - Tswv Yim Kom Loj Hlob Mangroves From Seed
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Mangroves yog ib qho ntawm cov ntoo zoo tshaj plaws hauv Asmeskas. Tej zaum koj tau pom cov duab ntawm cov ntoo mangrove loj hlob ntawm cov cag zoo li cov hauv paus hauv swamps lossis cov av ntub dej nyob rau sab qab teb. Txawm li cas los xij, koj yuav pom qee yam tshiab tshiab yog tias koj koom nrog koj tus kheej hauv kev nthuav tawm noob txiv mangrove. Yog tias koj txaus siab rau cog ntoo mangrove, nyeem rau cov lus qhia txog kev loj hlob ntawm mangrove noob.

Growing Mangrove Trees at Home

Koj yuav pom cov ntoo mangrove nyob rau hauv cov qus nyob rau hauv ntiav, dej brackish ntawm yav qab teb United States. Lawv kuj loj hlob hauv cov hav dej thiab cov hav dej. Koj tuaj yeem pib cog ntoo mangrove hauv koj lub tiaj nraum qaum tsev yog tias koj nyob hauv US Department of Agriculture cog hardiness zones 9-12. Yog tias koj xav tau cov nroj tsuag zoo nkauj, xav txog kev loj hlob mangroves los ntawm cov noob hauv ntim hauv tsev.

Koj yuav tsum xaiv ntawm peb hom mangroves:

  • Red mangrove (Rhizophora mangle)
  • Black mangrove (Avicennia germinans)
  • White mangrove (Laguncularia racemosa)

Txhua yam peb loj hlob zoo li cov thawv ntoo.

Germination ntawm Mangrove Seeds

Yog tias koj xav pib cog mangroves los ntawm cov noob, koj yuav pom tias mangroves muaj ib qho tshwj xeeb tshaj plawscov txheej txheem kev loj hlob hauv lub ntiaj teb ntuj tsim. Mangroves zoo li cov tsiaj txhu uas lawv yug me nyuam. Uas yog, feem ntau flowering nroj tsuag tsim dormant so noob. Cov noob poob rau hauv av thiab, tom qab ib lub sijhawm, pib germinate.

Mangroves tsis ua li no thaum nws los txog rau mangrove noob propagation. Hloov chaw, cov ntoo txawv txawv no pib loj hlob mangroves los ntawm cov noob thaum cov noob tseem txuas nrog niam txiv. Tsob ntoo tuaj yeem tuav tau cov noob kom txog thaum lawv loj hlob yuav luag ib ko taw (.3 m.) ntev, txheej txheem hu ua viviparity.

Yuav ua li cas ntxiv rau kev cog qoob loo ntawm mangrove noob? Cov yub tuaj yeem tso tawm ntawm tsob ntoo, ntab hauv dej uas niam txiv tsob ntoo loj hlob hauv, thiab thaum kawg txiav thiab cag hauv av nkos. Tsis tas li ntawd, lawv tuaj yeem khaws los ntawm niam txiv ntoo thiab cog.

Yuav ua li cas cog txiv nkhaus taw nrog noob

Note: Ua ntej koj coj cov noob txiv nkhaus taw lossis cov noob txiv ntoo los ntawm cov qus, nco ntsoov tias koj muaj cai ua li ntawd. Yog koj tsis paub, nug.

Yog tias koj xav pib cog mangroves los ntawm cov noob, ua ntej soak cov noob rau 24 teev hauv dej. Tom qab ntawd, sau ib lub thawv uas tsis muaj qhov dej nrog sib tov ntawm ib feem ntawm cov xuab zeb mus rau ib feem potting av.

Sau lub lauj kaub nrog dej hiav txwv lossis dej nag mus rau ib nti (2.5 cm.) saum npoo av. Tom qab ntawd nias ib lub noob rau hauv nruab nrab ntawm lub lauj kaub. Tso cov noob ½ nti (12.7 mm.) hauv qab ntawm cov av saum npoo.

Koj tuaj yeem tso dej mangrove seedlings nrog dej tshiab. Tab sis ib zaug ib lub lim tiam, dej lawv nrog ntsev dej. Qhov zoo tshaj plaws, tau txais koj cov dej ntsev los ntawm hiav txwv. Yog tias qhov no tsis yog siv tau,sib tov li ob teaspoons ntsev nyob rau hauv ib quart dej. Khaws cov av ntub txhua lub sijhawm thaum cov nroj tsuag loj hlob.

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