Pomelo muaj lub siab nyiam ntawm nws tus kheej-flowering sterility, yog li thaum muaj ntau yam (tshwj xeeb tshaj yog Shatian pomelo) cog rau hauv lub cog, qee cov qaub pomelo yuav tsum tau tov kom tsim nyog los txhim kho nws cov txiv hmab txiv ntoo. Pomelo paj zoo li yog paj tsis sib luag, uas yog, stamens yog tsis muaj menyuam. Txawm tias nyob rau hauv stamens ntawm bisexual paj, ib tug txiav txim siab feem ntawm cov paj ntoos yog stunted. Nws tau raug pom tias cov txiv hmab txiv ntoo tsim los ntawm hom paj no tsis muaj noob, xws li pomelo tsis muaj noob nyob hauv Anjiang, xeev Hunan.
Pomelo tsob ntoo siab, thiab lub crown tsis resistant rau cua. Tshwj xeeb tshaj yog nyob rau lub sijhawm ntawm cov txiv hmab txiv ntoo nthuav dav, nws feem ntau raug hem los ntawm typhoons, ua rau ntau cov txiv hmab txiv ntoo poob thiab kab mob canker. Yog li ntawd, pomelo orchards nyob rau hauv ntug hiav txwv dej yuav tsum tau nruab nrog tiv thaiv hav zoov siv. Cov tub ntxhais hluas pomelo ntoo tuaj yeem tua ntau zaus hauv ib xyoos, thiab cov neeg laus pomelo feem ntau tua lub caij nplooj ntoos hlav tua ib xyoos ib zaug; Qhov tshwm sim niam ceg yog feem ntau lub caij nplooj ntoos hlav tua uas muaj hnub nyoog tshaj 2 xyoos tsis muaj nplooj nplooj, thiab feem ntau yug nyob rau hauv nruab nrab thiab sab hauv qhov chaw ntawm lub canopy thiab nplooj kab hlau rhuav txheej. Cov txiv hmab txiv ntoo buds nyob rau hauv lub Peb Hlis, Bloom ib tug tom qab nyob rau hauv thaum ntxov May, pib teem txiv hmab txiv ntoo nyob rau hauv lig Lub Tsib Hlis, thiab ripen nyob rau hauv nruab nrab-rau-Lub kaum hli ntuj. Feem ntau nws yuav siv sij hawm 6 lub hlis los ntawm flowering mus rau ripening. Pomelo loj hlob sai, cov txiaj ntsig ntawm ib mu tuaj yeem ncav cuag ib nrab ib tuj tom qab 5-6 xyoo cog, thiab kev lag luam lub neej yog ntau tshaj 80 xyoo. Ib leeg Yuhuan pomelo muaj 624 txiv hmab txiv ntoo, tsim kom muaj cov ntaub ntawv muaj txiaj ntsig zoo txog li 900 kilograms. Nyob rau hauv Chun'an, kuj tseem muaj "Xianpao Wang" uas tau tawm los ntawm 750 kg.
Economical: Cov nplooj, paj thiab tev ntawm pomelo muaj roughly tib yam aromatic roj li citron thiab txiv qaub. Cov roj tsw qab ntawm pomelo feem ntau yog nerol, methyl anthranilate thiab decanal. Pomelo tev tseem muaj cov iab flavonoid glycosides, nrog rau naringin yog ntau tshaj, ua raws li poncirin thiab neohesperidin, nrog rau rhoifolin, synephrine thiab alkaloids: levorotatory thiab racemic stachydrine, puterescine thiab N-methyl tyramine, thiab lwm yam. feem pua cov roj, nrog oleic acid accounting rau feem coob, suav txog li 55 feem pua, tom qab ntawd los ntawm palmitic acid, stearic acid, linoleic acid, thiab linoleic acid. Cov pectin zoo tuaj yeem muab rho tawm los ntawm tev, thiab cov tawv nqaij tuaj yeem ua tiav rau hauv cov kua txiv hmab txiv ntoo, txiv hmab txiv ntoo cawv, citric acid, jam thiab cov zaub mov hauv kaus poom. Tom qab kev siv tag nrho cov txiv hmab txiv ntoo, cov txiaj ntsig kev lag luam yuav tsum nce 4 zaug, thiab kev siv dav dav ntawm pomelo tseem muaj peev xwm zoo rau kev tshawb nrhiav.
Khoom noj khoom haus: pomelo loj li gourd, qab zib thiab muaj kua, qhov hnyav ntawm ib lub txiv hmab txiv ntoo feem ntau yog 1.25-2 kg, thiab qhov siab tshaj plaws tuaj yeem ncav cuag 3.5 kg; lub tev yog txiv kab ntxwv-daj, tsw qab; lub pulp yog kev sib tw thiab muaj kua, qhov noj tau ntawm cov txiv hmab txiv ntoo yog 45-65 feem pua, thiab cov kua txiv hmab txiv ntoo 53 feem pua, cov pulp muaj 7.4-12 feem pua ntawm tag nrho cov suab thaj (muaj qee qhov sib txawv ntawm ntau yam ), 1.1-1.4 feem pua ntawm cov kua qaub, 10-12.5 feem pua ntawm cov khoom soluble, 34.8-45 mg ntawm vitamin C ib 100 grams ntawm cov khoom noj, Thiab muaj vitamin B1, B2, beta-carotene thiab lwm yam vitamins thiab minerals. Vim nws cov ntsiab lus qab zib siab, nruab nrab qab zib thiab qaub, khoom noj khoom haus nplua nuj thiab ruaj khov, pomelo yog hu ua "natural kaus poom zaub mov". Lub pulp muaj vitamin C. Nws muaj cov nyhuv ntawm kev zom thiab detoxification.
