Invasive Tree Root Information - Kawm Txog Cov Ntoo Nrog Invasive Roots

Cov txheej txheem:

Invasive Tree Root Information - Kawm Txog Cov Ntoo Nrog Invasive Roots
Invasive Tree Root Information - Kawm Txog Cov Ntoo Nrog Invasive Roots

Video: Invasive Tree Root Information - Kawm Txog Cov Ntoo Nrog Invasive Roots

Video: Invasive Tree Root Information - Kawm Txog Cov Ntoo Nrog Invasive Roots
Video: State Board of Food & Agriculture Meeting Part 1 - April 3, 2018 2024, Hlis ntuj nqeg
Anonim

Koj puas paub tias tsob ntoo nruab nrab muaj ntau npaum li cas hauv qab av li nws muaj saum av? Feem ntau ntawm cov ntoo hauv paus system yog nyob rau sab saum toj 18-24 ntiv tes (45.5-61 cm.) ntawm av. Cov hauv paus hniav kis tsawg kawg yog kom deb li deb tshaj cov lus qhia ntawm cov ceg ntoo, thiab cov cag ntoo invasive feem ntau nthuav dav dua. Invasive ntoo cag tuaj yeem ua rau puas tsuaj. Cia peb kawm ntxiv txog cov ntoo uas muaj cov kab mob nkag mus thiab cog kev ceev faj rau cov ntoo nkag.

Problems with Invasive Tree Roots

Nceev uas muaj cov hauv paus hniav nkag mus rau hauv cov kav dej vim tias lawv muaj peb yam tseem ceeb los txhawb lub neej: huab cua, noo noo, thiab cov as-ham.

Ntau yam tuaj yeem ua rau cov yeeb nkab ua kom tawg lossis tawg me me. Qhov ntau tshaj plaws yog lub ntuj hloov thiab txav ntawm cov av thaum nws shrinks thaum droughts thiab swells thaum rehydrated. Thaum cov yeeb nkab tsim tawm, cov hauv paus hniav nrhiav qhov chaw thiab loj hlob mus rau hauv cov yeeb nkab.

Cov cag uas ua rau txoj kev puas tsuaj kuj nrhiav kev ya raws. Cov dej nkag mus rau hauv cov cheeb tsam hauv qab txoj kev taug kev, thaj chaw pav, thiab cov hauv paus vim nws tsis tuaj yeem evaporate. Cov ntoo uas muaj cov hauv paus hauv paus ntiav tuaj yeem tsim kom muaj lub siab txaus los tawg lossis tsa txoj kev.

Cov ntoo nrog Invasive cag

Daim ntawv teev cov cag ntoo no suav nrog qee tus neeg ua txhaum cai phem tshaj:

  • Hybrid Poplars (Populus sp.) - Hybrid poplar ntoo yog bred rau kev loj hlob sai. Lawv muaj txiaj ntsig raws li qhov ceev ntawm cov ntoo pulpwood, lub zog, thiab ntoo, tab sis lawv tsis ua cov ntoo zoo nkauj. Lawv muaj cov hauv paus ntiav, ntxeem tau thiab tsis tshua muaj nyob ntau dua 15 xyoo hauv toj roob hauv pes.
  • Willows (Salix sp.) - Cov tswv cuab phem tshaj plaws ntawm tsev neeg tsob ntoo willow suav nrog quaj, corkscrew, thiab Austree willows. Cov ntoo uas nyiam cov dej noo no muaj cov hauv paus hniav txhoj puab heev uas cuam tshuam cov kav dej thiab cov kab septic thiab cov kav dej. Lawv kuj muaj cov hauv paus ntiav uas nqa txoj kev taug kev, cov hauv paus, thiab lwm qhov chaw paving thiab ua rau cov nyom tu nyom nyuaj.
  • American Elm (Ulmus americana) - Cov cag uas nyiam dej noo ntawm Asmeskas elms feem ntau cuam tshuam cov kav dej thiab cov kav dej.
  • Silver Maple (Acer saccharinum) - Silver maples muaj cov hauv paus ntiav uas tau nthuav tawm saum npoo av. Khaws lawv kom deb ntawm cov hauv paus, kev tsheb, thiab kev taug kev. Koj yuav tsum paub tias nws nyuaj heev kom loj hlob txhua yam nroj tsuag, suav nrog cov nyom, nyob rau hauv ib lub maple silver.

Kev Tiv Thaiv Kabmob rau Cov Tsob Ntoo Invasive

Ua ntej koj cog tsob ntoo, tshawb xyuas qhov xwm txheej ntawm nws cov hauv paus hniav. Koj yuav tsum tsis txhob cog tsob ntoo ze dua 10 ko taw (3 m.) los ntawm lub hauv paus ntawm lub tsev, thiab cov ntoo uas muaj cov hauv paus hniav tuaj yeem xav tau qhov deb ntawm 25 mus rau 50 ko taw (7.5 mus rau 15 m.) ntawm qhov chaw. Cov ntoo qeeb qeeb feem ntau muaj cov hauv paus hniav puas tsawg dua li cov ntoo uas loj hlobsai sai.

Khaws cov ntoo kom sib kis, cov cag dej tshaib plab 20 mus rau 30 ko taw (6 mus rau 9 m.) los ntawm cov dej thiab cov kav dej. Cog ntoo tsawg kawg yog 10 feet (3 m.) ntawm txoj kev tsheb, kev taug kev, thiab patios. Yog tias tsob ntoo paub tias muaj cov hauv paus hniav nthuav dav, tso cai tsawg kawg 20 ko taw (6 m.).

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