窄(zhai)苞蒲公英(學名:Taraxacum bessarabicum (Hornem.)Hand.-Mazz.)是菊科蒲公英屬(shu)植物。多年生草本(ben)。根頸部密被黑褐色(se)殘存(cun)葉基,葉基腋內(nei)有(you)少(shao)量的暗棕色(se)細毛。葉線(xian)形至(zhi)狹倒披(pi)針形,長(chang)4-16厘米(mi)(mi),寬(2-)5-25(-30)毫米(mi)(mi)。花葶等長(chang)或稍長(chang)于葉,高6-20厘米(mi)(mi),有(you)時(shi)帶紫紅色(se),頂端有(you)少(shao)量蛛絲狀短(duan)毛,有(you)時(shi)于果(guo)期(qi)無毛;頭狀花序直徑約15-20毫米(mi)(mi)。瘦果(guo)淺灰褐色(se),長(chang)4-5毫米(mi)(mi);冠毛污白(bai)色(se),長(chang)5-6毫米(mi)(mi)。花果(guo)期(qi)7-10月。
分布(bu)于中(zhong)國(guo)、蒙古、哈薩克斯坦、伊(yi)朗及歐洲等;在中(zhong)國(guo)分布(bu)于新疆北(bei)部(烏魯(lu)木齊、伊(yi)犁(li)地區(qu)、塔(ta)城地區(qu)、阿勒(le)泰(tai)地區(qu))。生長于河漫灘草甸、鹽堿地、農田水旁(pang)、路邊。
全草可以入藥,清熱解毒、消腫散結(jie)。花葶(ting)治(zhi)創傷。
分布(bu)(bu)于中國、蒙(meng)古、哈薩(sa)克斯坦、伊朗及(ji)歐洲(zhou)等;在中國分布(bu)(bu)于新疆北部(bu)(烏魯(lu)木齊、伊犁地區、塔(ta)城地區、阿(a)勒泰地區) 。生長(chang)于河(he)漫灘(tan)草(cao)甸、鹽(yan)堿地、農田水旁、路邊。
多年(nian)生草本。根(gen)頸部密(mi)被黑(hei)褐色(se)殘(can)存葉基,葉基腋(ye)內有少(shao)量的暗棕色(se)細毛。葉線形(xing)(xing)至(zhi)狹倒披針形(xing)(xing),長(chang)4-16厘米(mi),寬(2-)5-25(-30)毫(hao)米(mi),不(bu)分裂、全緣,或具(ju)波狀齒(chi)(chi)至(zhi)羽(yu)狀淺裂,稀幾深(shen)裂,有時稍肉質而(er)顯灰綠色(se)(堿地生者),分裂葉的頂端裂片(pian)(pian)(pian)(pian)長(chang)三角形(xing)(xing)至(zhi)寬三角形(xing)(xing),全緣,先端鈍或急尖(jian),每側裂片(pian)(pian)(pian)(pian)4-8片(pian)(pian)(pian)(pian),三角形(xing)(xing),平(ping)展或倒向,急尖(jian)或鈍,全緣或有時具(ju)齒(chi)(chi),裂片(pian)(pian)(pian)(pian)間有或無齒(chi)(chi)與小裂片(pian)(pian)(pian)(pian)。
花(hua)(hua)葶等(deng)(deng)長或稍(shao)長于葉,高(gao)6-20厘米(mi)(mi),有(you)時帶紫(zi)紅色,頂(ding)端有(you)少(shao)量蛛絲(si)狀(zhuang)短毛,有(you)時于果期(qi)無毛;頭狀(zhuang)花(hua)(hua)序直徑約15-20毫(hao)(hao)米(mi)(mi);總苞(bao)鐘狀(zhuang),長8-15毫(hao)(hao)米(mi)(mi),總苞(bao)片(pian)(pian)先(xian)端無角或有(you)不明顯胼(pian)胝狀(zhuang)增厚,外(wai)層總苞(bao)片(pian)(pian)淡綠(lv)色、并常帶紫(zi)紅色或有(you)時全部(bu)(bu)顯紅紫(zi)色,狹披針形至近線形,長4-9毫(hao)(hao)米(mi)(mi),寬1-1.5毫(hao)(hao)米(mi)(mi),伏貼或稍(shao)開展(zhan),邊(bian)緣膜質,上(shang)部(bu)(bu)有(you)緣毛,基部(bu)(bu)最寬處(chu)常等(deng)(deng)寬于內(nei)層總苞(bao)片(pian)(pian),中部(bu)(bu)以(yi)上(shang)明顯變窄;內(nei)層總苞(bao)片(pian)(pian)綠(lv)色,長為(wei)外(wai)層總苞(bao)片(pian)(pian)的1.5-2倍(bei);舌狀(zhuang)花(hua)(hua)黃色,花(hua)(hua)冠喉部(bu)(bu)至舌片(pian)(pian)下(xia)部(bu)(bu)的外(wai)面疏生短柔毛,舌片(pian)(pian)長約7毫(hao)(hao)米(mi)(mi),寬約1毫(hao)(hao)米(mi)(mi),基部(bu)(bu)筒長約4毫(hao)(hao)米(mi)(mi),邊(bian)緣花(hua)(hua)舌片(pian)(pian)背面有(you)紫(zi)色條紋,柱頭黃色。瘦(shou)果淺灰褐色,長4-5毫(hao)(hao)米(mi)(mi),上(shang)部(bu)(bu)1/3-1/4有(you)少(shao)量小刺,其余(yu)部(bu)(bu)分(fen)無瘤(liu)狀(zhuang)突(tu)起,頂(ding)端逐(zhu)漸收(shou)縮為(wei)長1-1.5毫(hao)(hao)米(mi)(mi)的喙(hui)基,喙(hui)長3-5毫(hao)(hao)米(mi)(mi);冠毛污(wu)白(bai)色,長5-6毫(hao)(hao)米(mi)(mi)。花(hua)(hua)果期(qi)7-10月。
中(zhong)(zhong)(zhong)耕除(chu)(chu)草和間(jian)苗(miao)(miao):當窄(zhai)苞蒲公英出苗(miao)(miao)10天左右可(ke)(ke)進行(xing)第一次中(zhong)(zhong)(zhong)耕除(chu)(chu)草,以后每10天左右中(zhong)(zhong)(zhong)耕除(chu)(chu)草1次,直到封壟(long)為(wei)止(zhi),封壟(long)后可(ke)(ke)人工拔(ba)草。出苗(miao)(miao)10天左右進行(xing)間(jian)苗(miao)(miao),株距(ju)8-10厘米,經20天30天即可(ke)(ke)定苗(miao)(miao),行(xing)距(ju)30厘米,株距(ju)20-25厘米,撒播者株距(ju)15厘米。
肥(fei)(fei)(fei)(fei)水(shui)(shui)管(guan)理(li):窄苞蒲(pu)公(gong)英田間管(guan)理(li)的重點(dian)是肥(fei)(fei)(fei)(fei)和(he)水(shui)(shui)。窄苞蒲(pu)公(gong)英喜歡肥(fei)(fei)(fei)(fei)沃、濕(shi)潤、疏(shu)松、有機(ji)質(zhi)含量高的土壤。所以在種植蒲(pu)公(gong)英時,除合(he)理(li)施(shi)用基肥(fei)(fei)(fei)(fei)外,生長(chang)期(qi)間應(ying)追肥(fei)(fei)(fei)(fei)1-2次(ci),每次(ci)每畝(mu)施(shi)尿素10-14千(qian)(qian)(qian)克(ke)(ke)(ke),磷酸(suan)二(er)氫鉀5-6千(qian)(qian)(qian)克(ke)(ke)(ke)。經常(chang)澆水(shui)(shui),保(bao)持(chi)土壤濕(shi)潤。秋播者入冬(dong)后,在畦(qi)面(mian)上每畝(mu)撒施(shi)有機(ji)肥(fei)(fei)(fei)(fei)2500千(qian)(qian)(qian)克(ke)(ke)(ke)、過磷酸(suan)鈣20千(qian)(qian)(qian)克(ke)(ke)(ke),既(ji)起到供養分作用,又可(ke)以保(bao)護根系安全越冬(dong)。翌(yi)春(chun)返青后可(ke)結合(he)澆水(shui)(shui)施(shi)用化肥(fei)(fei)(fei)(fei)(每畝(mu)施(shi)尿素10-15千(qian)(qian)(qian)克(ke)(ke)(ke)、過磷酸(suan)鈣8千(qian)(qian)(qian)克(ke)(ke)(ke))。為提早上市,早春(chun)可(ke)采(cai)用小拱棚覆蓋(gai)。
窄(zhai)(zhai)苞蒲(pu)公(gong)(gong)英(ying)的(de)采(cai)(cai)收可(ke)(ke)(ke)分批采(cai)(cai)摘外層大葉,或用鐮刀割(ge)(ge)取(qu)心葉以外的(de)葉片,每(mei)隔15-20天割(ge)(ge)1次(ci)。也可(ke)(ke)(ke)一次(ci)性整(zheng)株割(ge)(ge)取(qu)上市,一般每(mei)畝(mu)地(di)每(mei)次(ci)可(ke)(ke)(ke)收割(ge)(ge)500-600千克。窄(zhai)(zhai)苞蒲(pu)公(gong)(gong)英(ying)整(zheng)株割(ge)(ge)取(qu)后,根(gen)部受損(sun)流出白漿,此期(qi)不宜澆水,以防(fang)爛根(gen)。蒲(pu)公(gong)(gong)英(ying)作中藥(yao)材用時(shi)可(ke)(ke)(ke)在晚(wan)秋采(cai)(cai)挖帶根(gen)的(de)全草,去泥曬干(gan)以備藥(yao)用。作蔬菜時(shi)可(ke)(ke)(ke)采(cai)(cai)收其嫩苗或嫩葉。蒲(pu)公(gong)(gong)英(ying)種(zhong)(zhong)子(zi)采(cai)(cai)收的(de)時(shi)間在5月(yue)下旬至6月(yue)上旬,采(cai)(cai)種(zhong)(zhong)時(shi)選擇(ze)葉片肥大、汁(zhi)多色綠、鋸齒較深、根(gen)莖粗壯的(de)窄(zhai)(zhai)苞蒲(pu)公(gong)(gong)英(ying)作為采(cai)(cai)種(zhong)(zhong)株。將花(hua)托變黃的(de)花(hua)序剪(jian)下,放(fang)室內后熟1天,待花(hua)序全部散開,再(zai)陰(yin)干(gan)1-2天,用手搓掉冠毛,曬干(gan)備用。因窄(zhai)(zhai)苞蒲(pu)公(gong)(gong)英(ying)的(de)植株生長年限越長產量越高(gao),所以留(liu)種(zhong)(zhong)采(cai)(cai)種(zhong)(zhong)最(zui)好(hao)有固定(ding)的(de)種(zhong)(zhong)子(zi)圃地(di)。
圃地準備:選疏松、肥沃、濕潤、排水(shui)良好的(de)沙質壤土(tu)種植,每(mei)畝施(shi)有機肥4500-5000千克(ke)(ke),混合(he)過磷酸(suan)鈣15千克(ke)(ke),均勻撒到地面(mian)上。深翻(fan)地20-25厘米(mi)(mi),整平耙細,做成(cheng)長10-20米(mi)(mi)、寬1.2-1.5米(mi)(mi)的(de)畦待播。
播(bo)(bo)種(zhong)方法:窄苞(bao)蒲(pu)公英采用種(zhong)子(zi)繁殖。種(zhong)子(zi)無休眠期,從春到秋可(ke)(ke)隨時播(bo)(bo)種(zhong)。根據市(shi)場(chang)需求(qiu),冬季也可(ke)(ke)在(zai)溫(wen)室內播(bo)(bo)種(zhong)。露地直播(bo)(bo)可(ke)(ke)條播(bo)(bo)或撒播(bo)(bo),條播(bo)(bo)是先在(zai)畦(qi)(qi)面上按(an)行距(ju)25-30厘米開淺橫(heng)溝,播(bo)(bo)幅約10厘米,種(zhong)子(zi)播(bo)(bo)下(xia)后覆土1厘米,然后稍(shao)加鎮壓,播(bo)(bo)種(zhong)量50克(ke)/畝。平畦(qi)(qi)撒播(bo)(bo),每畝用種(zhong)50-100克(ke),播(bo)(bo)種(zhong)后蓋草保溫(wen)保濕,出苗時揭去(qu)蓋草,約10天即可(ke)(ke)出苗。
窄苞蒲公英的抗(kang)(kang)病能力極強,常見病害(hai)主要有(you)霜霉(mei)病和蚜(ya)蟲(chong)。防治霜霉(mei)病可(ke)(ke)用72%克(ke)(ke)(ke)露或克(ke)(ke)(ke)霉(mei)氰(qing)或克(ke)(ke)(ke)抗(kang)(kang)靈(ling)可(ke)(ke)濕性粉劑(ji)800倍(bei)(bei)液(ye),或69%安(an)克(ke)(ke)(ke)錳鋅(xin)可(ke)(ke)濕性粉劑(ji)1000倍(bei)(bei)液(ye),也可(ke)(ke)每(mei)畝(mu)噴(pen)施5%百菌清粉劑(ji)300克(ke)(ke)(ke),或用25%百菌清可(ke)(ke)濕性粉劑(ji)500倍(bei)(bei)液(ye)噴(pen)霧。采(cai)收(shou)前(qian)10天停止用藥。防治蚜(ya)蟲(chong)可(ke)(ke)用50%辟蚜(ya)霧可(ke)(ke)濕性粉劑(ji)或水分散粒劑(ji)2000-3000倍(bei)(bei)液(ye),該(gai)藥對蚜(ya)蟲(chong)有(you)特效。也可(ke)(ke)用50%馬拉硫磷乳油或20%二(er)嗪農乳油,21%滅斃(bi)乳油3000倍(bei)(bei)液(ye)或70%滅蚜(ya)松可(ke)(ke)濕性粉劑(ji)2500倍(bei)(bei)液(ye)噴(pen)灑。
全(quan)草可以入(ru)藥,清(qing)熱解(jie)毒、消腫散結。花葶(ting)治創傷。