Cov nplooj ntawm qhov tua tsis yog txhua qhov random. Lawv txuas mus rau lub axis ntawm aerial ib feem ntawm cov nroj tsuag tshwm sim tsuas yog nyob rau hauv tej qhov chaw, uas yog hu ua nodes, thiab nws muaj nws tus kheej qauv. Hauv peb tsab xov xwm, peb yuav saib seb qhov kev sib hloov ntawm nplooj yog dab tsi.
Yam nplooj npaj
Nplooj kev npaj, lossis phyllotaxis, yog ib qho kev txiav txim ntawm kev txuas ntawm nplooj mus rau qia. Qhov no feature yog ib qho tseem ceeb systematic feature. Muaj peb hom tseem ceeb: alternate (kauv), whorled (annular) thiab opposite nplooj npaj.
Nyob rau hauv thawj rooj plaub, tsuas yog ib nplooj ntawv tawm ntawm node. Cov txheeb ze rau ib leeg, lawv tau teem rau hauv ib lub kauv. Piv txwv ntawm cov nroj tsuag xws li pear, rosehip, hom qoob mog thiab txiv duaj. Nrog rau hom whorled, ntau tshaj ob nplooj tawm ntawm lub pob. Cov nplooj ntoo zoo li no tuaj yeem pom hauv ntoo thuv, crow's eye, cypress, elodea.
Txoj kev sib hloov nplooj ntoo
hom kev tawm tsam yog qhov tshwm sim los ntawm qhov muaj ob nplooj nyob rau hauv ib qho. Nyob rau tib lub sij hawm, lawv nyob opposite ib leeg. Yog li ntawd, ib hom ntawmmosaic uas tso cai rau koj los ua lub hnub ci tshaj plaws. Kev sib hloov ntawm nplooj ntoo yog suav hais tias yog ib qho tshwj xeeb ntawm whorled. Ob daim hlau nyob rau hauv ib qho ntawm txoj kev uas lawv cov nruab nrab nyob hauv ib lub dav hlau ntsug.
Cov nroj tsuag twg muaj nplooj ntoo sib txawv
Ib txwm, qhov kev txiav txim ntawm nplooj ntawm qia tsis yog ib qho tshwj xeeb uas txiav txim siab txoj haujlwm ntawm cov nroj tsuag. Tab sis nws ib txwm siv thaum piav txog hom. Yog li, cov nplooj ntoo sib txawv yog qhov zoo rau cov neeg sawv cev ntawm Honeysuckle, Lamiaceae thiab Clove tsev neeg.
thawj ntawm cov no suav nrog viburnum, elderberry, honeysuckle, musky nyom, peb-pob zeb, snowberry, linnaeus, diervilla. Cov mint, basil, sage, txiv qaub balm, thyme, oregano, savory yog ib feem ntawm tsev neeg Lamiaceae, los yog Lamiaceae. Feem ntau ntawm lawv yog cov nroj tsuag herbaceous. Cov tsev neeg no tau txais lub npe Lamiaceae vim qhov pom ntawm cov paj. Lawv zoo li lub qhov ncauj qhib.
Ntau tus neeg sawv cev ntawm tsev neeg Clove kuj yog herbaceous. Lawv tau siv los ua zaub mov thiab cov qoob loo ornamental, thiab qee qhov tau siv los ua tshuaj. Qhov no yog Smolevka, soapwort, kaj ntug, toritsa, tsaug zog.
Yog li, nrog cov nplooj ntoo sib txawv, ob daim phiaj yog nyob ntawm ib sab ntawm cov nodes. Cov yam ntxwv ntawm cov qauv no yog yam ntxwv ntawm clove, honeysuckle thiab lamb nroj tsuag.
