Ua ntej rab phom tau tsim, cov hneev nti thiab xub yog lub hauv paus cuab yeej siv rau kev yos hav zoov thiab ua tsov rog. Los ntawm cov hav zoov ntawm Congo, mus rau nruab nrab Askiv, mus rau thaj tsam ntawm North America, hneev tau ua lub luag haujlwm tseem ceeb hauv kev txhim kho noob neej. Cov ntaub ntawv los ntawm qhov lawv tau ua yog muaj ntau yam zoo ib yam li cov neeg uas siv lawv. Ua ntej tshaj plaws, rab hneev nti zoo yuav tsum ua haujlwm. Txhawm rau ua qhov no, nws yuav tsum yog los ntawm cov ntoo uas tsim nyog uas tau npaj tau zoo. Kab lus no tsis piav qhia yuav tsim tus hneev taw li cas; theej, nws qhia txog yuav ua li cas xaiv thiab npaj cov ntoo tsim nyog los zam riam phom keeb kwm uas koj ib txwm ua npau suav txog.
Cov kauj ruam
Kauj Ruam 1. Nrhiav tsob ntoo zoo, nyob ntawm seb muaj dab tsi hauv koj cheeb tsam
Tej zaum nws yuav ua rau qee tus xav tsis thoob, tab sis cov hneev ntoo zoo tuaj yeem pom nyob ib puag ncig lub ntiaj teb hauv ntau yam huab cua. Nyob ntawm qhov chaw koj nyob, qee qhov ntau yam yog:
- North America- Osage Orange, Pacific Yew, Hickory, Maple, Juniper, Elm, Tshauv, Birch, thiab locust.
- South America- Ipe, Lemonwood (Degame), thiab Guayabi.
- Europe- Yew (Askiv, Mev, lossis Italis), thiab nplua los yog liab Elm.
- Africa- Cypress, African Mahogany, thiab Podocarpus latifolius.
- Asia- Maple
- Australia-Atlatls, tsis siv hneev, tau siv rau sab av loj no.
Kauj Ruam 2. Sim "pom" lub hneev taw uas nyob hauv tsob ntoo
Rau cov pib tshiab, nws yog qhov zoo tshaj los nrhiav ib qho uas nyob nruab nrab ntawm 4 "thiab 12" hauv txoj kab uas hla, tsis muaj pob qhov me me, thiab muaj qhov ncaj, cov qoob loo ntsug.
Kauj Ruam 3. Txiav tsob ntoo kom raug ntawm nws lub hauv paus thiab tshem tawm ntu uas tau xaiv tseg
Nws qhov ntev yuav tsum yog 1 'txog 2' ntev dua li qhov pom qhov hneev qhov kawg.
Kauj Ruam 4. Muab ntu cais, yog xav tau
Yog tias koj lub cav txiav me me (tsawg dua 5 "), nws tsis tas yuav tsum faib nws mus rau hauv cov qia ntawm qhov no. Yog tias nws yog 6" txog 8 ", faib nws nruab nrab mus rau ob qhov sib npaug. uas 8 ", quarter nws. Qhov no yog ua tiav los ntawm kev khawb lub hauv paus nruab nrab ntawm ib qho kawg ntawm lub cav. Los ntawm qhov ntawd, siv cov npoo, cais cov quav, lossis lwm yam uas muaj los ua tib zoo faib cov cav seem ntawm nws qhov ntev.
Kauj Ruam 5. Kaw qhov kawg ntawm koj rab hneev tshiab
Qhov no ua rau ntoo los ntawm kev sib cais thiab tshuaj xyuas thaum nws caij, uas tuaj yeem ua rau nws tsis tsim nyog rau kev tsim hneev. Qhov no yog qhov ua tiav zoo tshaj plaws los ntawm smearing 2-3 lub tsho ntoo lossis cov xim tuab rau ntawm qhov kawg, thiab cia nws qhuav.
Kauj Ruam 6. Cia lub caij ntoo
Txij ntawm no tus hneev nti yuav tsum tau khaws cia hauv qab npog thiab tsis raug rau qhov kub thiab txias lossis hloov pauv kom txog thaum nws muaj caij nyoog. Raug ntoo kho ntawm tus nqi ntawm 2 "ib xyoos, yog li 4" txoj kab uas hla yuav siv sijhawm kwv yees li ib xyoos rau lub caij, thaum 12 "txoj kab uas hla log tuaj yeem siv peb xyoos.
Kauj Ruam 7. Nrog koj zoo siab
Koj muaj koj tus kheej qhov pib ntawm hneev tshiab. Txawm li cas los xij, txhua daim ntoo muaj tus yam ntxwv, thiab tsis muaj teeb meem ntau npaum li cas tau saib xyuas hauv kev xaiv cov ntoo, nws yuav muaj qhov tsis pom kev tsis pom kev. Vim li no, nws yog qhov zoo tshaj los ua ob peb tus qws ib zaug; yog tias ib qho tawg thaum ua hneev, koj yuav muaj lwm tus los pib ua.
