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學(xué)習(xí)快評丨qibao666888　　沙?(sha)海??(hai)江??(jiang)介??(jie)紹??(shao)??，花??(hua)粉?(fen)是??(shi)植??(zhi)物?(wu)為??(wei)了??(le)繁??(fan)衍??(yan)生??(sheng)息??(xi)而??(er)產(chǎn)??(chan)生??(sheng)的??(de)自??(zi)然??(ran)現(xiàn)??(xian)象??(xiang)??。??其??(qi)中??(zhong)??，常??(chang)見??(jian)的??(de)桃??(tao)花??(hua)、海??(hai)棠??(tang)和??(he)家??(jia)里?(li)的??(de)玫??(mei)瑰??(gui)、百??(bai)合??(he)等?(deng)芬??(fen)芳??(fang)鮮??(xian)艷??(yan)的??(de)花??(hua)朵?(duo)也??(ye)會??(hui)產(chǎn)??(chan)生??(sheng)花??(hua)粉??(fen)??，但??(dan)它??(ta)們??(men)的??(de)蟲??(chong)媒??(mei)花??(hua)粉??(fen)顆??(ke)粒??(li)相??(xiang)對??(dui)較??(jiao)大??(da)??，不??(bu)容??(rong)易??(yi)飄??(piao)散??(san)??。而??(er)柏??(bai)樹??(shu)等??(deng)樹??(shu)木??(mu)的??(de)花??(hua)不??(bu)香??(xiang)、也??(ye)不??(bu)漂??(piao)亮??(liang)??，不??(bu)會??(hui)吸??(xi)引??(yin)蝴?(hu)蝶??(die)、蜜??(mi)蜂??(feng)來??(lai)傳??(chuan)粉??(fen)??，主??(zhu)要??(yao)通??(tong)過??(guo)風(fēng)??(feng)來??(lai)傳??(chuan)播??(bo)??，更??(geng)容?(rong)易??(yi)引??(yin)起??(qi)過??(guo)敏??(min)??。。