Thorns yog tawv, taw ncaj nraim rau kev tiv thaiv. Cov no yog hloov qia.
Tus qauv twg tau hloov kho hauv Bougainvillea?
Tus pos yog ib qho taw qhia, tawv qauv thiab yog ib qho hloov qia hauv Bougainvillea. Lawv axillary bud yog hloov mus rau hauv ib tug pos. Qhov kev hloov kho no txo tus nqi ntawm cov kis thiab tseem tiv thaiv herbivore grazing…. Stem.
Qhov twg ntawm Bougainvillea hloov mus ua pos?
teb kom tiav:
Lub qia tau hloov kho los ua ntau yam haujlwm. Ib qho kev hloov kho ntawm qia yog kev loj hlob ntawm cov pos hauv Bougainvillea uas pab txhawb kev txhawb nqa thiab cov as-ham rau ntau qhov chaw ntawm cov nroj tsuag.
Puas yog Bougainvillea muaj pos lossis txha nraub qaum?
Thaum bougainvillea, pos yog hloov qiathiab spines yog hloov nplooj hauv cactus. Tab sis cov pos thiab cov pob txha tswj tus nqi ntawm kev ua pa thiab tiv thaiv cov nroj tsuag los ntawm herbivores.
Bougainvillea puas yog pos?
Bougainvilleas yog pos ntoo, feem ntau siv rau kev ruaj ntseg. Cov pos yog nyob ntawm lub hauv paus ntawm txhua nplooj ntawm cov nroj tsuag. Lawv yog cov ntse, thiab tuaj yeem tho, xuas nrig lossis prick liab qab ntawm daim tawv nqaij.
