Cov txheej txheem:
- pom burrs nyob qhov twg?
- tsob nroj twg burrs loj tuaj?
- muab me me tuaj qhov twg?
- Vim li cas cov nroj tsuag muaj burs?
Video: Burrs loj hlob nyob qhov twg?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Txhua xyoo sandbur nroj tsuag (Cenchrus spp.) vam meej nyob rau hauv sov, xuab zeb av thoob plaws ntau lub tebchaws United States Cov no loj hlob mus txog 20 ntiv hauv qhov siab thiab muaj cov nplooj nplooj nrog cov npoo downy thiab smooth undersides. Lawv puag ncig, 2 1/2-nti burrs tshwm sim nyob rau hauv cov kab ntsug, thiab muaj daim tawv nqaij hooks.
pom burrs nyob qhov twg?
Knowing What they are
Kuj hu ua: Sandburrs, Grass Burrs, Sticker Burrs/Burr Stickers, Pricking Monsters, Lawn/Grass Stickers. Feem ntau, cov no yog tag nrho cov xa mus rau tib cov nroj tsuag phem. Lawv vam meej nyob rau hauv tshav kub thiab pom muaj nyob rau hauv Bermuda thiab St. Augustine nyom
tsob nroj twg burrs loj tuaj?
Noogoora burr yog ib tsob ntoo txhua xyoo uas tsim cov ntoo burr. Nws yog thoob plaws hauv feem ntau ntawm NSW.
muab me me tuaj qhov twg?
Cov Lus Teb luv luv: Qhov no tshwm sim yog txiv hmab txiv ntoo ntawm cov paj ntoo hauv cov genus Geum, tej zaum Geum urbanum, tseem hu ua ntoo aven Avens yog nyob hauv tsev neeg sawv. thiab muaj feem xyuam rau cinquefoils thiab strawberries. Ntau hom Geum muaj burrs uas nkag tau rau hauv cov tsiaj plaub tsiaj lossis khaub ncaws ntawm tib neeg.
Vim li cas cov nroj tsuag muaj burs?
Lub Hom Phiaj ntawm Burrs
Burrs muaj nuj nqi as hooks txhawm rau txuas cov noob txiv ntoo lossis cog ib feem rau lub tswv tsev txav. Raws li tus tswv tsev tseem nyob ntawm nws txoj kev, tus burr dai rau kom txog thaum tus tswv txhob txwm tshem tawm cov burr los yog txhuam txhuam tawm tsam ib qho chaw uas dislodges nws.
Pom zoo:
Nyob rau hauv diauxic kev loj hlob uas theem kev loj hlob tshwm sim?
Diauxic kev loj hlob yog qhov tshwm sim uas cov pej xeem ntawm microbes, thaum nthuav tawm nrog ob qhov chaw carbon, nthuav tawm bi-phasic exponential kev loj hlob cuam tshuam los ntawm kev lag luam ntawm kev loj hlob tsawg Keeb kwm, Qhov tshwm sim tau piav qhia los ntawm Monod 1 qhia diauxie nrog qabzib thiab lactose hauv E.
Tus me nyuam hauv plab loj hlob thiab loj hlob nyob qhov twg?
Uterus (tseem hu ua lub tsev menyuam): Lub tsev menyuam yog qhov khoob, lub cev zoo li txiv ntoo nyob rau hauv tus poj niam lub plab plab, nruab nrab ntawm lub zais zis thiab lub qhov quav, uas tso nws. nyob rau hauv txhua hli thaum cev xeeb tub.
Qhov ntev ntawm pob txha loj hlob nyob qhov twg?
Txog thaum hluas, qhov ntev ntev ntawm cov pob txha loj hlob tshwm sim hauv cov chaw nruab nrab ossification ntawm cov daim hlau epiphyseal (cov phiaj loj hlob) ze rau qhov kawg ntawm cov pob txha . qhov ntev ntawm cov pob txha loj hlob nyob qhov twg hauv cov neeg laus?
Venus flytraps loj hlob nyob rau sab qaum teb carolina nyob qhov twg?
Lub Venus flytrap (Dionaea muscipula), yog ib qho ntawm ob peb cov nroj tsuag carnivorous nyob rau hauv lub ntiaj teb, loj hlob ib txwm raws ib feem me me ntawm North Carolina thiab South Carolina ntug dej hiav txwv nyob rau hauv 75-mais vojvoog ntawm WilmingtonNws vam meej tsuas yog hauv thaj chaw ntub dej, xws li Carolina Bays .
Yuav loj sequoia loj hlob nyob rau sab qaum teb carolina?
Sequoias, lossis cov ntoo liab hauv av, loj hlob nyob rau sab saum toj ntawm Sierra Nevada roob, ob peb puas mais hauv av los ntawm qhov chaw pom cov ntoo ntug hiav txwv, thiab yuav tsis muaj sia nyob hauv North Carolina . tsob ntoo sequoia loj tuaj yeem loj hlob nyob qhov twg?
