Video: Yuav ua li cas tob ua thistle keeb kwm loj hlob?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Canada thistle txhim kho los ntawm cov noob lossis cov noob zaub hauv nws cov hauv paus system. Kab rov tav tuaj yeem txuas ntxiv 15 taw lossis ntau dua thiab cov hauv paus ntsug tuaj yeem loj hlob 6 mus rau 15 ko taw tob.
Nyob rau hauv no hais txog, yuav ua li cas koj tswj thistles?
Siv tshuaj tua kab mob tua thistle , tshwj xeeb tshaj yog nyob rau lub caij nplooj ntoos hlav thiab lub caij nplooj zeeg, ua ntej pos tuaj yeem paj thiab noob. Siv glyphosate rau koj lub vaj, thiab siv cov nplooj dav dav uas muaj 2, 4-D lossis MCPP rau koj cov nyom. Txij li thaum glyphosate tua tag nrho cov nroj tsuag, koj yuav tsum khaws daim ntawv thov tshwj xeeb.
Ib yam li ntawd, thistles yug me nyuam li cas? Canada thistle yog perennial uas nthuav tawm los ntawm cov noob thiab cov txheej txheem hauv av ntawm cov hauv paus ntsug thiab kab rov tav. Ib tsob ntoo tuaj yeem ua tau rov tsim dua tshiab vegetatively nyob rau hauv tsawg li 6 lub lis piam tom qab germination, thiab ib tug tib nroj tsuag muaj peev xwm tsim ib tug lateral paus system nrog ib tug 20 ko taw kis nyob rau hauv ib lub caij.
Xav txog qhov no, thistle Canada zoo li cas?
Canada tsob ntoo yog ib tsob nroj uas muaj hnub nyoog uas muaj mos ntsuab, tob lobed, hmuv- nyiam nplooj thiab cov nplooj no muaj rab phom ntse rau lawv. Yog tias tso cai mus rau paj, lub paj yog paj yeeb-pom zoo li uas yuav tsim nyob rau hauv pawg nyob rau saum toj ntawm cov nroj tsuag.
Dab tsi yog qhov zoo tshaj plaws herbicide rau Canada thistle?
Lub Peb Hlis mus txog Tsib Hlis (rosette rau bolting) - Kho rosettes siv tshuaj tua kab uas muaj clopyralid, aminopyralid lossis glyphosate hmoov . Qhov no yog lub sijhawm zoo tshaj plaws los tua kev loj hlob hauv qab ntawm Canada thistle thaum txwv kev puas tsuaj rau cov nroj tsuag xav tau.
Pom zoo:
Dab tsi yog daim ntawv qhia keeb kwm keeb kwm?
Ib daim ntawv qhia keeb kwm keeb kwm piav qhia cov ntaub so ntswg uas tau xa mus rau kev tshuaj xyuas thiab cov yam ntxwv ntawm yam mob qog noj ntshav zoo li cas hauv qab tsom iav. Ib daim ntawv qhia keeb kwm keeb kwm qee zaum hu ua daim ntawv txheeb xyuas keeb kwm lossis daim ntawv qhia txog kab mob
Dab tsi yog kev tshawb fawb kws tshawb fawb txog keeb kwm keeb kwm los kwv yees lub sijhawm tuag piav qhia vim li cas kev kwv yees tsis tas yuav ncaj?
Ib tus kws tshawb fawb kws tshawb fawb txog keeb kwm tshawb fawb kev txhim kho kab ntawm kab hauv lub cev los kwv yees lub sijhawm tuag. Cov kev txiav txim siab no tsis yog qhov yooj yim ib txwm vim tias tus nqi ntawm cov kab menyuam loj hlob tau cuam tshuam los ntawm ib puag ncig cuam tshuam xws li thaj chaw nyob, huab cua, thiab huab cua puag ncig
Leej twg tshawb pom keeb kwm keeb kwm?
Hanstein Ib sab ntawm qhov no, leej twg tau thov apical cell theory? Kev tshawb xav ntawm cell apical yog npaj siab los ntawm Hofmeister nyob rau xyoo 1857 thiab txhawb los ntawm Karl Wilhelm Von Nageli xyoo 1878. Raws li lawv muaj ib lub pyramidal nkaus xwb ntawm tes hauv kev tua apex ntawm feem ntau vascular cryptogams lossis ib leeg apical cev yog lub luag haujlwm rau kev tsim tua thiab kev loj hlob txuas ntxiv ntawm cov nroj tsuag.
Tus kws kho mob keeb kwm keeb kwm puas tau nyiaj ntau tshaj nyob qhov twg?
Ib ntawm qhov muaj txiaj ntsig tshaj plaws thiab xav tau subfields ntawm kev tshawb fawb txog keeb kwm yog kab mob. Forensic Pathology Nyiaj Hli los ntawm Cheeb Tsam New Hampshire (1,610 tus neeg ua haujlwm): $ 275,050. South Dakota (460 ua haujlwm): $ 258,280. Alaska (500 tus neeg ua haujlwm): $ 256,630 cov nyiaj hli nruab nrab txhua xyoo. North Dakota (530 tus neeg ua haujlwm): $ 255,840. Hawaii (1,280 ua haujlwm): $ 255,410
Dab tsi yog lub luag haujlwm ntawm tus kws tshawb fawb keeb kwm keeb kwm anthropologist?
Txoj haujlwm ntawm kws tshuaj xyuas keeb kwm keeb kwm yav dhau los ua haujlwm hauv thaj chaw feem ntau suav nrog: Ua tib neeg seem. Ntxuav cov skeletal seem. Tshawb xyuas cov seem decomposed rau cov cim ntawm kev raug mob. Muab cov ntaub ntawv lom neeg txog cov seem. Sau cov ntawv ceeb toom. Ua haujlwm ze nrog cov neeg tshawb nrhiav thiab cov neeg sawv cev tshwj xeeb. Muab pov thawj hauv tsev hais plaub