Qee cov paj ntoo muab cov ntxhiab tsw qab heev uas yuav hloov koj lub vaj rau hauv qhov tsw qab. Lub chanticleer pear tsis yog ib qho ntawm cov ntoo. Paj, thaum puv puv, tsis hnov tsw tshwj xeeb.
Pob paj ntoo tsw tsw phem?
paub tias tsob ntoo nrog stinky dawb paj, Callery pear ntoo blossoms (Pyrus calleryana) yog tawm tsam rau cov neeg feem coob hnov tsw, nrog ib qho aroma uas zoo sib xws nrog lawv cov sawv. tsev neeg txheeb ze. Hloov cov roses qab zib, callery pear paj tsw zoo li ntses lwj.
tsob ntoo tsw zoo li phev yog dab tsi?
Ib tsob ntoo siab, deciduous hu ua the Bradford Pear (scientific name Pyrus calleryana) yog rau txim rau cov paj uas muaj ntxhiab tsw. Cov ntoo tau cog tag nrho thoob plaws New York xyoo 1960 vim tias lawv nyuaj tua - lawv loj hlob sai thiab tuaj yeem vam meej hauv cov xwm txheej nyuaj.
Puas ntoo txiv ntoo tsw tsw?
Tab sis thaum cov nroj tsuag feem ntau muaj cov tshuaj tsw qab zoo nkauj me ntsis rau lawv, cov txiv hmab txiv ntoo ornamental emits tshuaj hu ua trimethylamine thiab dimethylamine. Raws li nws hloov tawm, ob yam khoom ntawd tsw zoo li ammonia.
tsob ntoo dawb twg tsw phem?
tsob ntoo zoo nkauj uas ua rau qias neeg ib zaug puag hauv lub nroog kom nws cov paj dawb zoo nkauj, tiv thaiv kab mob thiab muaj peev xwm loj hlob mus txog qhov twg, tus txiv ntoo Callery tam sim no suav tias yog ib qho nuisance vim nws tswthiab invasive nature.
