Ib xyoos thiab Perennial Sunflowers

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Ib xyoos thiab Perennial Sunflowers
Ib xyoos thiab Perennial Sunflowers

Video: Ib xyoos thiab Perennial Sunflowers

Video: Ib xyoos thiab Perennial Sunflowers
Video: Mus Saib Teb Paj 2019 2024, Kaum ib hlis
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Koj muaj paj paj zoo nkauj nyob hauv koj vaj, tsuas yog koj tsis tau cog rau ntawd (tej zaum yog khoom plig los ntawm cov noog uas dhau los) tab sis nws zoo nkauj thiab xav khaws cia. Tej zaum koj yuav nug koj tus kheej, "Puas yog kuv lub paj paj ntoo ib xyoos lossis ib xyoos?" Nyeem rau kom paub ntxiv.

Ib xyoos thiab Perennial Sunflowers

Sunflowers yog ib xyoos twg (qhov twg lawv yuav tsum tau rov cog txhua txhua xyoo) los yog perennial (qhov twg lawv yuav rov qab txhua xyoo los ntawm tib tsob nroj) thiab qhia qhov txawv tsis nyuaj yog tias koj paub yuav ua li cas.

Qee qhov sib txawv ntawm txhua xyoo paj noob hlis (Helianthus annuus) thiab perennial sunflowers (Helianthus multiflorus) suav nrog:

  • noob taub hau - Txhua xyoo paj paj muaj peev xwm muaj cov noob loj lossis me, tab sis cov paj noob hlis perennial tsuas muaj cov noob me me xwb.
  • Blooms - Txhua xyoo paj paj yuav tawg thawj xyoo tom qab cog los ntawm cov noob, tab sis perennial paj noob hlis uas loj hlob los ntawm noob yuav tsis tawg rau tsawg kawg yog ob xyoos.
  • Roots - Perennial sunflowers yuav muaj tubers thiab rhizomes txuas rau lawv cov hauv paus hniav, tab sis txhua xyoo paj paj tsuas muaj cov kab zoo li cov hauv paus hniav. Tsis tas li ntawd, cov paj noob hlis txhua xyoo yuav muaj cov hauv paus ntiav ntiav thaum cov paj noob hlis perennial muaj cov cag tob dua.
  • Post winterKev tshwm sim - Perennial paj noob hlis yuav pib tawm hauv av thaum ntxov caij nplooj ntoos hlav. Txhua xyoo paj noob hlis loj hlob los ntawm kev cog qoob loo yuav tsis pib tshwm rau thaum lub caij nplooj ntoo hlav lig.
  • Germination - Txhua xyoo sunflowers yuav germinate thiab loj hlob sai heev thaum perennial paj noob hlis loj hlob qeeb qeeb.
  • Seed - Tsis yog hybridized perennial paj noob hlis yuav muaj ob peb cov noob vim nws nyiam kis los ntawm nws cov hauv paus hniav. Cov noob kuj zoo li me me. Txhua xyoo sunflowers kis los ntawm lawv cov noob thiab, vim li no, muaj ntau cov noob loj. Tab sis vim niaj hnub hybridization, tam sim no muaj ntau xyoo paj paj uas muaj ntau cov noob ntawm lawv cov paj taub.
  • Loj hlob qauv - Txhua xyoo paj paj zoo li loj hlob los ntawm ib qho stems tawm ntawm ib leeg. Perennial paj noob hlis loj hlob nyob rau hauv clumps nrog ntau stems tawm hauv av ib tug nruj clump.

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