Puas callery pear ntoo muaj pos?

Cov txheej txheem:

Puas callery pear ntoo muaj pos?
Puas callery pear ntoo muaj pos?

Video: Puas callery pear ntoo muaj pos?

Video: Puas callery pear ntoo muaj pos?
Video: "Bradford Pear Stump Grinding: Will It Grow Back?" 2024, Kaum ib hlis
Anonim

Callery pears yog ib hom kab mob aggressive. Cov stems thiab ceg muaj pos(qee zaum txog 3 ntev!), lawv tuaj yeem kis tau los ntawm cov noob lossis los ntawm cov hauv paus sprouts, thiab lawv tuaj yeem txav tau sai ntawm txoj kev, thaj teb qub, thaj teb, qhov chaw nyob, lossis hav zoov understory.

Koj paub tus txiv pear hu li cas?

  1. tsob ntoo Callery pear muaj cov tawv tawv, textured tawv uas yog ntsuab lossis xim av xim. …
  2. Txiv thiab cov ceg ntoo ntawm Callery pear ntoo zoo ib yam li ib leeg thiab lub cev. …
  3. Cov Callery pear muaj qhov yooj yim, hloov pauv, ovate nplooj uas ntev 4-7cm.

tsob txiv ntoo twg muaj pos?

A: ' Bradford' pear yog xaiv cov txiv ntoo Asian qus, Pyrus calleryana, uas muaj pos. 'Bradford' feem ntau muaj cov txiv ntoo - qee cov ntoo ntau dua lwm tus.

Qhov txawv ntawm Bradford pear thiab Callery pear yog dab tsi?

"Bradford" yog thawj qhov kev taw qhia ntawm Callery pear thiab muaj tus cwj pwm qis qis thaum piv rau lwm cov paj ntoo pear cultivars Nws muaj ntau yam ceg ntsug nrog kos lossis nrog cov tawv ntoo ntim ze. ntawm lub cev. Lub crown yog ntom thiab cov ceg ntev thiab tsis tapered, ua rau nws yooj yim rau tawg.

Puas Callery pear ntoo ua txiv?

Ntau thiab ntau txiv hmab txiv ntoo. Callery pears kuj tseem yog cov hauv paus hauv paus rau kev grafting lwm cov pears. Yog hais tias grafted pear tuag, callery pear hauv paus Tshuag yuav loj hlob ntxiv thiab yuav tsim cov txiv hmab txiv ntoo ntau… Ntau xyoo, txiv hmab txiv ntoo tau tsim thiab noog tau noj cov txiv hmab txiv ntoo thiab tom qab ntawd nthuav cov noob mus deb thiab dav.

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