芡實和蓮子之間有(you)什么異同?
蓮子(zi):是睡蓮科多年生(sheng)水(shui)生(sheng)植物(wu)蓮的成(cheng)熟種(zhong)子(zi),主產于湖南、福建、江蘇等地,以(yi)秋季(ji)采收(shou)的種(zhong)子(zi)入藥(yao),生(sheng)用。芡實為睡蓮科一年生(sheng)水(shui)生(sheng)草本(ben)植物(wu)芡的成(cheng)熟種(zhong)仁(ren),主產于山東、安(an)徽(hui)、江蘇等地,以(yi)秋末(mo)冬(dong)初(chu)采收(shou)的種(zhong)仁(ren)入藥(yao),生(sheng)用或炒用。
芡實:一年(nian)生(sheng)大型水(shui)生(sheng)草本。沉水(shui)葉(xie)(xie)箭形(xing)(xing)或橢圓(yuan)腎形(xing)(xing),兩(liang)面(mian)無(wu)(wu)刺(ci)(ci)(ci);葉(xie)(xie)柄無(wu)(wu)刺(ci)(ci)(ci);浮水(shui)葉(xie)(xie)革質,橢圓(yuan)腎形(xing)(xing)至圓(yuan)形(xing)(xing),盾狀,有或無(wu)(wu)彎(wan)缺(que),全緣,下面(mian)帶紫(zi)色(se),有短柔毛(mao),兩(liang)面(mian)在葉(xie)(xie)脈(mo)分枝處有銳(rui)刺(ci)(ci)(ci);葉(xie)(xie)柄及(ji)花梗(geng)粗壯,花長約5厘(li)米;萼片披(pi)針(zhen)形(xing)(xing),內(nei)面(mian)紫(zi)色(se),外面(mian)密(mi)生(sheng)稍彎(wan)硬(ying)刺(ci)(ci)(ci);花瓣矩(ju)圓(yuan)披(pi)針(zhen)形(xing)(xing)或披(pi)針(zhen)形(xing)(xing),紫(zi)紅(hong)色(se),成數輪(lun)排列,向內(nei)漸變成雄蕊(rui);無(wu)(wu)花柱,柱頭紅(hong)色(se),成凹入(ru)的柱頭盤(pan)。漿果球形(xing)(xing),直徑3-5厘(li)米,污(wu)紫(zi)紅(hong)色(se),外面(mian)密(mi)生(sheng)硬(ying)刺(ci)(ci)(ci);種子球形(xing)(xing),直徑10余毫米,黑色(se)。花期7-8月,果期8-9月。
相(xiang)同點:二者(zhe)味(wei)甘(gan)澀而性(xing)平,均歸脾(pi)(pi)腎(shen)經(jing),其甘(gan)可(ke)補脾(pi)(pi),澀可(ke)固腎(shen),能(neng)止瀉、止帶、固精。可(ke)治脾(pi)(pi)虛(xu)久瀉、脾(pi)(pi)腎(shen)虧虛(xu)之帶下病、腎(shen)虛(xu)尿(niao)頻、滑精、遺精及小便不禁等證。二者(zhe)還(huan)常配伍為用以(yi)增強(qiang)療效。二者(zhe)均富含營養成分,可(ke)作(zuo)食品服(fu)用。
不(bu)(bu)(bu)(bu)同點:蓮(lian)子(zi)的(de)補脾(pi)(pi)(pi)之(zhi)力較芡(qian)(qian)實(shi)(shi)(shi)(shi)(shi)強,素有“脾(pi)(pi)(pi)果(guo)”之(zhi)稱(cheng)。可兼入心經,能(neng)補益心氣(qi)安神,可治心虛不(bu)(bu)(bu)(bu)寐(mei)之(zhi)證,但其(qi)性平和(he)。芡(qian)(qian)實(shi)(shi)(shi)(shi)(shi)的(de)除濕之(zhi)力強于蓮(lian)子(zi),斂(lian)而不(bu)(bu)(bu)(bu)燥不(bu)(bu)(bu)(bu)膩(ni)不(bu)(bu)(bu)(bu)留邪,治療脾(pi)(pi)(pi)腎(shen)氣(qi)虛,不(bu)(bu)(bu)(bu)能(neng)制水(shui)、泛(fan)濫橫溢所(suo)致水(shui)腫者常(chang)用(yong),但作用(yong)平和(he)。生芡(qian)(qian)實(shi)(shi)(shi)(shi)(shi)以補腎(shen)澀精為(wei)主(zhu),而炒芡(qian)(qian)實(shi)(shi)(shi)(shi)(shi)以健(jian)脾(pi)(pi)(pi)開胃為(wei)主(zhu),亦有將(jiang)芡(qian)(qian)實(shi)(shi)(shi)(shi)(shi)炒焦使用(yong)的(de),主(zhu)要以補脾(pi)(pi)(pi)止瀉(xie)為(wei)主(zhu)。