YBlack Oak vs Red Oak
Oak Dub thiab Liab Oak yog ob ntawm ntau pua hom ntoo ntoo qhib. Ob lub oaks no feem ntau yog siv los ua ntoo lossis ntoo hauv lub khw muag khoom siv rau kev lag luam vim nws qhov ruaj khov thiab sib koom ua ke.
Black Oak
Oak Dub (Quercus velutina) lossis Eastern Black Oak yog ib tsob ntoo me me piv rau lwm cov ntoo qhib nrog qhov siab txog li 25 meters thiab 0.9 meters hauv nws txoj kab uas hla. Hauv cov ntoo ntoo dub dub, cov tawv ntoo yog cov xim sib xws thiab xim grey, tab sis thaum nws loj tuaj, cov xim yuav tig mus rau xim dub thiab tau thicker thiab muaj qee qhov wrinkles ntawm nws.
Red Oak
Liab Oak (Quercus rubra) yog me ntsis siab dua qhov siab uas ncav cuag 43 meters thiab txoj kab uas hla ntawm lub cev yog li 0.5-1 meter. Liab oaks loj hlob sai heev uas nws muaj peev xwm ncav cuag ib ncig ntawm 5-6 meters twb nyob rau hauv nws 10 xyoo. Koj yuav paub qhov txawv ntawm cov ntoo qhib liab ntawm lwm tus los ntawm nws cov tawv tawv ci uas muaj qee qhov kab txaij mus rau lub cev.
Qhov txawv ntawm Dub Oak thiab Red Oak
Dub oaks thaum piv rau cov oak liab kuj me me. Thaum cov ntoo qhib dub tuaj yeem ncav cuag nws qhov siab tshaj plaws ntawm 82 ko taw, cov ntoo qhib liab ntawm qhov tod tes nce mus txog 141 ko taw. Nyob rau hauv cov nqe lus ntawm barks, cov xim ntawm cov ntoo qhib dub yog los ntawm liab-txiv kab ntxwv mus rau xim av whereas xim ntawm bark ntawm liab oaks yog lub teeb grey. Cov ntoo ntawm tsob ntoo liab ntoo yog qhov tseem ceeb heev vim nws yog siv rau kev tsim vaj tsev, txee, thiab lwm yam rooj tog. Piv rau cov ntoo qhib liab, cov ntoo qhib dub feem ntau yog siv hauv pem teb.
Ob hom ntoo qhib no yog cov khoom siv zoo heev rau kev tsim tsev. Lawv yog ob qho tib si ruaj khov, muaj zog, thiab yuav kav ntau xyoo. Tsis tas li ntawd, cov oaks dub thiab liab yog me ntsis tiv thaiv cov kab noj ntoo zoo li termites vim muaj cov ntsiab lus tannin hauv cov ntoo.
In luv:
• Cov xim ntawm cov tawv ntoo ntawm cov ntoo qhib dub yog xim liab-txiv kab ntxwv rau xim av thaum cov xim ntawm cov ntoo qhib liab yog lub teeb grey
• Red oak ntoo yog tsim los ua cov txee whereas cov ntoo qhib dub yog tsim rau floorings
• Cov ntoo qhib liab tuaj yeem ncav cuag siab li 141 feet thiab cov ntoo qhib dub tuaj yeem ncav cuag 82 ko taw xwb.
