Ib yam uas tsim nyog ua yog rub cov nroj tsuag tawm ntawm tes Sim ua qhov no thaum cov av noo thiab ua haujlwm tau - yog cov av nyuaj, cov stems yuav tsuas yog tawg tawm ntawm cov hauv paus hniav thiab ua kom muaj chaw rau kev loj hlob tshiab. Tshwj xeeb yog sim tshem cov nroj tsuag ua ntej lawv poob lawv cov noob.
Yuav Roundup tua Dayflower?
Hmoov tsis zoo, tsis muaj tshuaj tua kab mob uas yuav tua cov paj ntoo creeping no. Qhov no yog ib tsob nroj ntsuab uas txawm tias Roundup, amazingly, tsis nuke. Cov tshuaj tsuag ntawm Roundup (glyphosate yog lub npe nrov ntawm cov tshuaj tua kab mob no) yuav ua rau cov stems nkig.
Puas Asiatic dayflower invasive?
Cov pawg txiav txim tawm ntawm Asiatic dayflower. Ib nrab ntawm lawv tawm txaus siab yuav ua li cas lawv lub vaj tau graced nrog cov nroj tsuag no zoo nkauj xiav paj. Lwm ib nrab yog (thiab tej zaum yuav muaj qee lub sijhawm) ua tsov rog ntawm cov nroj tsuag no. … " Invasive raws li lawv tau--ib ntawm kuv cov kab tsuag loj tshaj plaws! "
Puas yog hnub paj cuam tshuam?
Asiatic dayflower yog suav tias yog cov nroj tsuag invasive hauv ntau thaj chaw uas nws tau qhia.
Puas yog commelina a Chasmogamous?
Nyob rau qhov maturation thiab bursting ntawm anther, paj ntoos nplej tuaj nyob rau hauv kev sib cuag nrog lub stigma rau lub hom phiaj ntawm pollination. Hauv Helianthus (sunflower), Rosa (rose) thiab Gossypium (paj), paj yog chasmogamous. Yog li, cov lus teb raug yog kev xaiv B, Commelina.
