生于(yu)海拔2600-3500米的灌(guan)叢中(zhong)或開曠疏林中(zhong)。產(chan)中(zhong)國(guo)四川西(xi)(xi)南部和(he)云(yun)南西(xi)(xi)北部。模式標本采自云(yun)南麗江。
麗江杓蘭植株(zhu)高約10厘米,具粗壯、較短(duan)的(de)根狀莖(jing)。莖(jing)直(zhi)立,長3-7厘米,包藏于(yu)2枚筒狀鞘之內(nei),頂(ding)端(duan)具2枚葉(xie)。葉(xie)近(jin)對(dui)生,鋪地(di);葉(xie)片卵形、倒卵形至近(jin)圓形,長8.5-19厘米,寬7-16厘米,先端(duan)鈍或(huo)具短(duan)尖頭,上面(mian)暗(an)綠(lv)色(se)并具紫(zi)黑色(se)斑點,有時還具紫(zi)色(se)邊緣。
花(hua)(hua)序頂生,具1花(hua)(hua);花(hua)(hua)序柄長4-7厘(li)米(mi)(mi),無毛(mao);花(hua)(hua)苞片不存在;子(zi)房長1.2-1.8厘(li)米(mi)(mi),通常(chang)彎曲,無毛(mao);花(hua)(hua)甚美麗,較大;萼片暗(an)黃(huang)色(se)(se)而有濃密的(de)紅肝色(se)(se)斑(ban)點(dian)或完全紅肝色(se)(se),花(hua)(hua)瓣與(yu)唇瓣暗(an)黃(huang)色(se)(se)而有略(lve)疏的(de)紅肝色(se)(se)斑(ban)點(dian);中萼片卵形或寬(kuan)卵形,長4.2-7厘(li)米(mi)(mi),寬(kuan)3.8-6厘(li)米(mi)(mi),先(xian)端急尖,邊緣有緣毛(mao);合萼片橢(tuo)圓形,長3.5-5.6厘(li)米(mi)(mi),寬(kuan)2-3.6厘(li)米(mi)(mi),先(xian)端略(lve)有2齒,邊緣亦(yi)有緣毛(mao)。
花(hua)(hua)瓣(ban)斜長(chang)圓(yuan)(yuan)形,內彎而圍抱唇(chun)瓣(ban),長(chang)4-6.5厘米(mi),寬1.4-2.1厘米(mi),先端急尖(jian),背面(mian)上(shang)側有短(duan)柔毛,邊緣有緣毛;唇(chun)瓣(ban)深囊狀(zhuang)(zhuang),近(jin)橢(tuo)圓(yuan)(yuan)形,腹(fu)背壓扁,長(chang)3.3-4厘米(mi),囊的前方表面(mian)有乳頭狀(zhuang)(zhuang)突起但無小疣;退化雄蕊近(jin)長(chang)圓(yuan)(yuan)形,長(chang)1.3-1.5厘米(mi),上(shang)面(mian)有乳頭狀(zhuang)(zhuang)突起。花(hua)(hua)期5-7月。
蘭(lan)花(hua)一般生長(chang)(chang)在深(shen)山幽谷的(de)(de)(de)(de)山腰谷壁,透(tou)水和保水性良好的(de)(de)(de)(de)傾斜山坡或(huo)石隙,稀(xi)疏(shu)的(de)(de)(de)(de)山草旁,次(ci)生雜木林(lin)陰(yin)下(xia)。或(huo)有(you)遮陰(yin),日(ri)照時間短或(huo)只有(you)星散漏光的(de)(de)(de)(de)地方。空(kong)(kong)氣濕(shi)度大且空(kong)(kong)氣能流(liu)通(tong)(tong)的(de)(de)(de)(de)地方,有(you)時也(ye)生于(yu)山溪邊峭壁之上。蘭(lan)花(hua)宜(yi)種植(zhi)于(yu)空(kong)(kong)氣流(liu)通(tong)(tong)的(de)(de)(de)(de)環境。性喜陰(yin),忌(ji)陽光直射(she),喜濕(shi)潤,忌(ji)干燥,15℃至30℃最宜(yi)生長(chang)(chang)。35℃以(yi)(yi)上生長(chang)(chang)不良。5℃以(yi)(yi)下(xia)的(de)(de)(de)(de)嚴寒會(hui)(hui)影響其(qi)生長(chang)(chang)力,這時,蘭(lan)花(hua)常處于(yu)休(xiu)眠狀態。如(ru)氣溫太高加(jia)上陽光曝曬則一兩天內(nei)即(ji)出現(xian)葉子灼傷(shang)(shang)或(huo)枯(ku)焦。如(ru)氣溫太低又沒及時轉移進屋里,則會(hui)(hui)出現(xian)凍傷(shang)(shang)的(de)(de)(de)(de)現(xian)象。蘭(lan)花(hua)是肉質(zhi)根(gen),適合采用富含(han)腐殖質(zhi)的(de)(de)(de)(de)砂質(zhi)壤土(tu),排水性能必須(xu)良好,應選用腐葉土(tu)或(huo)含(han)腐殖質(zhi)較多的(de)(de)(de)(de)山土(tu)。微酸(suan)性的(de)(de)(de)(de)松土(tu)或(huo)含(han)鐵(tie)質(zhi)的(de)(de)(de)(de)土(tu)壤,pH值以(yi)(yi)5.5-6.5為宜(yi)。
蘭(lan)(lan)棚及蘭(lan)(lan)房(fang)應選擇背西朝東方(fang)向(xiang)的(de)(de)場所(suo),東南方(fang)向(xiang)空(kong)曠,西背方(fang)向(xiang)有高(gao)墻或大樹。既能(neng)見(jian)初陽(yang)、又能(neng)擋烈日。周圍小(xiao)環(huan)境(jing)空(kong)氣清潔,有一定(ding)濕(shi)度保(bao)(bao)證的(de)(de)院(yuan)落。注意(yi)透風、受露(lu)、避(bi)烈日、忌煙等。若(ruo)建在(zai)屋頂或樓層陽(yang)臺,除上面(mian)遮(zhe)蔭外(wai),靠西北方(fang)向(xiang)主(zhu)要張(zhang)掛簾子以(yi)防午后落日斜照(zhao)(zhao)(zhao)灼傷草葉。蘭(lan)(lan)棚下(xia)面(mian)最好用泥(ni)地(di)或下(xia)設清水池,以(yi)保(bao)(bao)持(chi)(chi)(chi)蘭(lan)(lan)棚周圍空(kong)氣潮濕(shi)。并注意(yi)地(di)面(mian)清潔,防止病蟲(chong)害(hai)滋(zi)生(sheng)。當(dang)(dang)室(shi)(shi)外(wai)氣溫(wen)(wen)(wen)降至(zhi)0℃左右,須(xu)將(jiang)蘭(lan)(lan)盆移(yi)入(ru)室(shi)(shi)內,以(yi)防凍傷蘭(lan)(lan)根。冬(dong)季(ji)(ji)如(ru)天氣晴好,蘭(lan)(lan)房(fang)中(zhong)的(de)(de)溫(wen)(wen)(wen)度可以(yi)超過(guo)(guo)15℃,僅(jin)是(shi)陰(yin)雨風雪天氣室(shi)(shi)溫(wen)(wen)(wen)下(xia)降,此時應加(jia)溫(wen)(wen)(wen)、加(jia)光(guang)照(zhao)(zhao)(zhao)使(shi)室(shi)(shi)溫(wen)(wen)(wen)保(bao)(bao)持(chi)(chi)(chi)15℃。夜(ye)間無需加(jia)溫(wen)(wen)(wen),保(bao)(bao)持(chi)(chi)(chi)5℃即(ji)可。加(jia)溫(wen)(wen)(wen)可以(yi)在(zai)深秋和初冬(dong)進行,目的(de)(de)是(shi)促使(shi)當(dang)(dang)年新(xin)(xin)株充分成熟。而(er)在(zai)12月中(zhong)旬以(yi)后至(zhi)1月底則不(bu)用加(jia)溫(wen)(wen)(wen),保(bao)(bao)持(chi)(chi)(chi)室(shi)(shi)溫(wen)(wen)(wen)不(bu)低于(yu)5℃即(ji)可,任(ren)其營(ying)養生(sheng)長(chang)處(chu)于(yu)十(shi)分緩慢狀態。從(cong)2月份開始(shi),加(jia)濕(shi)、加(jia)溫(wen)(wen)(wen)、充分光(guang)照(zhao)(zhao)(zhao),使(shi)蘭(lan)(lan)花提前(qian)進入(ru)生(sheng)長(chang)期。加(jia)溫(wen)(wen)(wen)后新(xin)(xin)芽(ya)(ya)提前(qian)萌(meng)發,一般加(jia)溫(wen)(wen)(wen)45天新(xin)(xin)芽(ya)(ya)出土。再(zai)經(jing)90天即(ji)可成株。到6月中(zhong)旬第二(er)次新(xin)(xin)芽(ya)(ya)又出土,從(cong)而(er)取得一年長(chang)二(er)批(pi)新(xin)(xin)苗的(de)(de)效(xiao)果(guo)。冬(dong)季(ji)(ji)加(jia)溫(wen)(wen)(wen)時應注意(yi)必須(xu)加(jia)光(guang)照(zhao)(zhao)(zhao),然而(er)切不(bu)可24小(xiao)時不(bu)斷(duan)地(di)加(jia)溫(wen)(wen)(wen)以(yi)致無溫(wen)(wen)(wen)差(cha)。另外(wai),加(jia)溫(wen)(wen)(wen)不(bu)宜過(guo)(guo)高(gao),超過(guo)(guo)25℃則有害(hai)而(er)無益。
上盆(pen)(pen)(pen)(pen)(pen)(或(huo)(huo)(huo)(huo)翻盆(pen)(pen)(pen)(pen)(pen))時間一(yi)般在(zai)春季3-4月或(huo)(huo)(huo)(huo)秋季10-11月。花盆(pen)(pen)(pen)(pen)(pen)以口小、盆(pen)(pen)(pen)(pen)(pen)深、底孔(kong)大(da)的(de)為佳。新(xin)從山(shan)上挖來的(de)野生(sheng)苗(miao)需理(li)(li)植(zhi)于瓦盆(pen)(pen)(pen)(pen)(pen)(泥(ni)盆(pen)(pen)(pen)(pen)(pen))中(zhong),這樣蘭花泥(ni)易干,通(tong)氣性好.容(rong)易發根(gen)(gen);2-3年后方可換人紫(zi)砂盆(pen)(pen)(pen)(pen)(pen)或(huo)(huo)(huo)(huo)瓷(ci)盆(pen)(pen)(pen)(pen)(pen)。蘭花種(zhong)植(zhi)(在(zai)盆(pen)(pen)(pen)(pen)(pen)中(zhong))的(de)方法與一(yi)般花卉不同,尤其(qi)是名種(zhong)蘭花,翻種(zhong)移盆(pen)(pen)(pen)(pen)(pen)必須洗根(gen)(gen)。方法足將根(gen)(gen)浸入(ru)清水(shui)中(zhong),用舊(jiu)牙刷或(huo)(huo)(huo)(huo)毛(mao)筆(bi)輕輕洗刷,切(qie)勿用力過大(da)傷(shang)(shang)根(gen)(gen);用剪刀將殘葉(xie)、黃葉(xie)、斷(duan)裂(lie)根(gen)(gen)、發黑(hei)腐爛根(gen)(gen)剪去,注意勿傷(shang)(shang)幼芽。然后將處理(li)(li)好的(de)植(zhi)株放(fang)在(zai)陰涼通(tong)風處晾干,待(dai)根(gen)(gen)部發白并顯細(xi)小皺紋柔軟時,再植(zhi)入(ru)盆(pen)(pen)(pen)(pen)(pen)中(zhong)。
方法一
準備好蘭(lan)(lan)盆及植(zhi)料(liao)后,將(jiang)蘭(lan)(lan)株倒(dao)(dao)拿(na)(根(gen)在(zai)上,葉在(zai)下)放于水(shui)龍(long)頭(tou)下以慢水(shui)沖(chong)洗,但(dan)水(shui)壓(ya)(ya)切忌過強(qiang),以免(mian)傷蘭(lan)(lan)根(gen)及葉子。用拇指和(he)食指抓(zhua)住蘭(lan)(lan)頭(tou),小指抵(di)住盆緣(yuan),用竹筷將(jiang)根(gen)固(gu)定(ding),當放入(ru)(ru)盆內時,盡量不要(yao)讓根(gen)接觸(chu)到盆壁。將(jiang)豆粒(li)大(da)的(de)混合石礫倒(dao)(dao)入(ru)(ru)盆底(di)至三分之一處(chu)。然(ran)后倒(dao)(dao)入(ru)(ru)中(zhong)(zhong)粒(li)植(zhi)料(liao)至五分之四(si)處(chu),填(tian)實(shi)(shi)和(he)盡量不要(yao)留下空(kong)間(jian)。將(jiang)竹筷拔(ba)出,并(bing)搖(yao)實(shi)(shi)盆中(zhong)(zhong)植(zhi)料(liao)。填(tian)實(shi)(shi)植(zhi)料(liao)后,再用大(da)粒(li)植(zhi)料(liao)埴入(ru)(ru)至距盆緣(yuan)1.5厘米處(chu)。最后再倒(dao)(dao)入(ru)(ru)豆粒(li)大(da)植(zhi)料(liao),以將(jiang)假鱗莖全部埋(mai)入(ru)(ru)土中(zhong)(zhong)為度,然(ran)后充分搖(yao)實(shi)(shi)。用壓(ya)(ya)土工具輕壓(ya)(ya)植(zhi)料(liao),并(bing)將(jiang)表面弄平(ping)。種植(zhi)完(wan)畢(bi)后,植(zhi)料(liao)在(zai)盆中(zhong)(zhong)以中(zhong)(zhong)央稍高為好。
方法二
要(yao)注意盆(pen)(pen)(pen)底排水(shui)(shui),泥盆(pen)(pen)(pen)用(yong)碎瓦填,紫砂盆(pen)(pen)(pen)必須用(yong)穿(chuan)孔尼龍紗罩住盆(pen)(pen)(pen)底。植(zhi)前先(xian)在(zai)盆(pen)(pen)(pen)內鋪上(shang)粗石(shi)子(zi),占盆(pen)(pen)(pen)深2/5左(zuo)右(you),粗石(shi)培養土,厚3-5厘米,然后(hou)放(fang)(fang)入蘭(lan)草(cao)(cao)(cao)。上(shang)盆(pen)(pen)(pen)時注意根(gen)部要(yao)自(zi)展(zhan)(zhan),不(bu)能卷曲(qu)。種(zhong)(zhong)植(zhi)名種(zhong)(zhong)蘭(lan)草(cao)(cao)(cao)時一(yi)定要(yao)將(jiang)(jiang)老(lao)草(cao)(cao)(cao)靠邊,新草(cao)(cao)(cao)放(fang)(fang)在(zai)中心(xin),這樣再發新草(cao)(cao)(cao)就有(you)余地。種(zhong)(zhong)植(zhi)時,左(zuo)手握持蘭(lan)草(cao)(cao)(cao),右(you)手加泥(要(yao)防止泥土貫入葉心(xin)),再將(jiang)(jiang)蘭(lan)株稍稍提起(qi),使(shi)根(gen)自(zi)然舒展(zhan)(zhan)。然后(hou)邊加土邊搖(yao)盆(pen)(pen)(pen),使(shi)土與(yu)根(gen)緊(jin)密接觸(chu)。再用(yong)手將(jiang)(jiang)莖部四周的泥土按緊(jin),最后(hou)使(shi)盆(pen)(pen)(pen)面略(lve)顯饅頭狀(即(ji)中間四周略(lve)低)。上(shang)面鋪覆一(yi)層青苔或細(xi)石(shi)子(zi),這樣盆(pen)(pen)(pen)土不(bu)易板結(jie)并可(ke)減(jian)少水(shui)(shui)分蒸發。上(shang)完(wan)盆(pen)(pen)(pen),立即(ji)澆(jiao)水(shui)(shui)。第一(yi)次澆(jiao)水(shui)(shui)水(shui)(shui)量要(yao)充(chong)足(zu)。最后(hou)將(jiang)(jiang)蘭(lan)盆(pen)(pen)(pen)放(fang)(fang)置(zhi)陰(yin)處。一(yi)個月內不(bu)宜(yi)直接曬太(tai)陽,并控制澆(jiao)水(shui)(shui),不(bu)宜(yi)太(tai)濕,以后(hou)放(fang)(fang)置(zhi)地點宣選擇在(zai)半陰(yin)半陽、通(tong)風透(tou)氣(qi),早上(shang)照到太(tai)陽的地方。
澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)在蘭花(hua)(hua)生長盛期,夏季(ji)一(yi)(yi)(yi)旦缺水(shui)(shui)(shui)(shui)(shui)(shui)(shui),則(ze)(ze)盆(pen)(pen)蘭生長不(bu)良,蘭花(hua)(hua)需八分(fen)干(gan)、二(er)分(fen)濕。澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)應(ying)本著“干(gan)則(ze)(ze)澆(jiao)(jiao)(jiao)(jiao),濕則(ze)(ze)停,適(shi)當偏干(gan)”的(de)(de)原則(ze)(ze)。澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)必須澆(jiao)(jiao)(jiao)(jiao)透,不(bu)可(ke)(ke)(ke)澆(jiao)(jiao)(jiao)(jiao)半(ban)截水(shui)(shui)(shui)(shui)(shui)(shui)(shui)。澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)次(ci)(ci)數可(ke)(ke)(ke)視盆(pen)(pen)蘭的(de)(de)植(zhi)料(liao)而(er)定。如火山石(shi)、紅磚粒、浮(fu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)石(shi)等硬質疏水(shui)(shui)(shui)(shui)(shui)(shui)(shui)植(zhi)料(liao),每天(tian)可(ke)(ke)(ke)供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)1次(ci)(ci);塘泥、腐(fu)殖(zhi)土(tu)等吸(xi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)性強的(de)(de)植(zhi)料(liao),則(ze)(ze)可(ke)(ke)(ke)兩(liang)三天(tian)供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)1次(ci)(ci)。澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)一(yi)(yi)(yi)般在清晨或傍(bang)晚進(jin)行,切忌(ji)在中(zhong)午澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)和(he)當頭(tou)傾注。應(ying)以(yi)清潔無污染(ran)、微酸性水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(pH值5.5-6.5)為好。蘭花(hua)(hua)爛根(gen)(gen),葉面出(chu)現黑點(dian),葉芽腐(fu)爛等病態,多與供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)不(bu)當有關。 花(hua)(hua)卉(hui)植(zhi)物栽種后,第(di)一(yi)(yi)(yi)次(ci)(ci)澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)被稱為“定根(gen)(gen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)”。定根(gen)(gen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)必須澆(jiao)(jiao)(jiao)(jiao)足澆(jiao)(jiao)(jiao)(jiao)透。一(yi)(yi)(yi)般上(shang)盆(pen)(pen)后要連(lian)續澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)兩(liang)次(ci)(ci),第(di)一(yi)(yi)(yi)次(ci)(ci)澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui),見水(shui)(shui)(shui)(shui)(shui)(shui)(shui)從盆(pen)(pen)底孔流(liu)出(chu)后,再重(zhong)澆(jiao)(jiao)(jiao)(jiao)一(yi)(yi)(yi)次(ci)(ci)。選擇(ze)適(shi)宜(yi)(yi)的(de)(de)澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)方法(fa)。通常(chang)采用噴澆(jiao)(jiao)(jiao)(jiao)法(fa),既能增加(jia)空氣濕度,又能沖洗葉面灰(hui)塵。但(dan)對于葉片有絨毛或正在開(kai)花(hua)(hua)的(de)(de)花(hua)(hua)卉(hui),不(bu)宜(yi)(yi)噴澆(jiao)(jiao)(jiao)(jiao),而(er)應(ying)將整個花(hua)(hua)盆(pen)(pen)放在水(shui)(shui)(shui)(shui)(shui)(shui)(shui)盆(pen)(pen)里,做到(dao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)不(bu)淹(yan)盆(pen)(pen)口,利用盆(pen)(pen)底孔滲水(shui)(shui)(shui)(shui)(shui)(shui)(shui),使(shi)盆(pen)(pen)土(tu)濕潤。注意水(shui)(shui)(shui)(shui)(shui)(shui)(shui)溫。如果水(shui)(shui)(shui)(shui)(shui)(shui)(shui)溫與土(tu)壤溫度相差較大(超(chao)過6℃),冬(dong)季(ji)先(xian)將水(shui)(shui)(shui)(shui)(shui)(shui)(shui)放置在室(shi)內一(yi)(yi)(yi)段時(shi)間,或稍(shao)加(jia)溫水(shui)(shui)(shui)(shui)(shui)(shui)(shui),使(shi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)溫升到(dao)15℃左右(you)再澆(jiao)(jiao)(jiao)(jiao)花(hua)(hua);夏季(ji)應(ying)避免在烈日暴曬下和(he)中(zhong)午高溫時(shi)澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)。澆(jiao)(jiao)(jiao)(jiao)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)時(shi)間。在春(chun)、秋、冬(dong)三季(ji),上(shang)午10點(dian)左右(you)和(he)下午4點(dian)以(yi)后是澆(jiao)(jiao)(jiao)(jiao)花(hua)(hua)的(de)(de)最適(shi)宜(yi)(yi)時(shi)間。
農家肥是(shi)很(hen)好(hao)(hao)的(de)(de)(de)有(you)(you)機肥,但(dan)一定(ding)要(yao)(yao)堆放腐熟一年以上才能施(shi)(shi)(shi)用(yong)。可(ke)用(yong)這種肥液(ye)對水(shui)10-20倍澆施(shi)(shi)(shi),盡量施(shi)(shi)(shi)在(zai)盆(pen)(pen)沿處,不(bu)(bu)(bu)接觸根(gen)部,不(bu)(bu)(bu)沾蘭(lan)葉(xie)。施(shi)(shi)(shi)用(yong)化肥時(shi),要(yao)(yao)注意氮(dan)、磷(lin)(lin)、鉀的(de)(de)(de)平衡(heng),并嚴格控制(zhi)濃度,葉(xie)藝苗要(yao)(yao)控制(zhi)葉(xie)綠(lv)(lv)素的(de)(de)(de)合成,不(bu)(bu)(bu)宜(yi)施(shi)(shi)(shi)氮(dan)肥,也不(bu)(bu)(bu)可(ke)施(shi)(shi)(shi)含(han)錳、鎂(mei)(mei)的(de)(de)(de)肥料(liao)(如鈣鎂(mei)(mei)磷(lin)(lin)肥等(deng)),因為(wei)錳、鎂(mei)(mei)元(yuan)素能加速葉(xie)綠(lv)(lv)素的(de)(de)(de)合成對花(hua)(hua)藝蘭(lan),如果培育大瓣(ban)型花(hua)(hua),可(ke)適(shi)量增施(shi)(shi)(shi)氮(dan)肥。以葉(xie)面(mian)(mian)噴(pen)(pen)肥為(wei)主,葉(xie)面(mian)(mian)噴(pen)(pen)肥既可(ke)通過蘭(lan)葉(xie)吸收補充蘭(lan)株(zhu)的(de)(de)(de)營(ying)養(yang),又不(bu)(bu)(bu)會使肥接觸根(gen)部引起肥害,對蘭(lan)花(hua)(hua)來說是(shi)一種最好(hao)(hao)的(de)(de)(de)施(shi)(shi)(shi)肥方式。只要(yao)(yao)在(zai)生(sheng)長發育期,堅持(chi)10天(tian)左(zuo)右進行一次葉(xie)面(mian)(mian)噴(pen)(pen)肥,完全可(ke)以養(yang)好(hao)(hao)蘭(lan)花(hua)(hua),不(bu)(bu)(bu)需(xu)要(yao)(yao)往盆(pen)(pen)里(li)施(shi)(shi)(shi)肥。可(ke)用(yong)1∶1000的(de)(de)(de)磷(lin)(lin)酸(suan)二氫鉀和1∶1000的(de)(de)(de)硼肥,也可(ke)用(yong)蘆薈液(ye)。因為(wei)蘆薈中含(han)有(you)(you)大量的(de)(de)(de)多(duo)糖和氨基酸(suan)等(deng)營(ying)養(yang)物(wu)質(zhi)(zhi),并含(han)有(you)(you)二十多(duo)種礦物(wu)質(zhi)(zhi),可(ke)滿足(zu)蘭(lan)花(hua)(hua)所(suo)需(xu)要(yao)(yao)的(de)(de)(de)養(yang)分(fen),且(qie)蘆薈里(li)含(han)有(you)(you)遙蘆薈酊幾乎可(ke)殺死(si)所(suo)有(you)(you)的(de)(de)(de)病菌和病毒,施(shi)(shi)(shi)用(yong)后無(wu)需(xu)再(zai)施(shi)(shi)(shi)農藥防病。施(shi)(shi)(shi)肥要(yao)(yao)勤施(shi)(shi)(shi)薄(bo)施(shi)(shi)(shi),少吃多(duo)餐:蘭(lan)花(hua)(hua)在(zai)發育生(sheng)長期需(xu)要(yao)(yao)的(de)(de)(de)肥料(liao)不(bu)(bu)(bu)多(duo),對生(sheng)長旺盛(sheng)的(de)(de)(de)健壯蘭(lan)株(zhu),可(ke)每(mei)隔10-15天(tian)施(shi)(shi)(shi)一次稀(xi)薄(bo)液(ye)肥。以天(tian)然有(you)(you)機物(wu)為(wei)主。天(tian)然有(you)(you)機肥營(ying)養(yang)元(yuan)素比(bi)較全面(mian)(mian),不(bu)(bu)(bu)必再(zai)施(shi)(shi)(shi)其(qi)他(ta)肥料(liao),且(qie)性(xing)情平和,對植物(wu)沒有(you)(you)副(fu)作(zuo)用(yong),而化肥容易使基質(zhi)(zhi)板結(jie),且(qie)化肥大多(duo)為(wei)酸(suan)性(xing),長期施(shi)(shi)(shi)用(yong),會造成基質(zhi)(zhi)過酸(suan),引起病害。
在春秋兩季均可(ke)進(jin)行(xing),一(yi)般(ban)每(mei)(mei)隔(ge)三年分株(zhu)(zhu)(zhu)一(yi)次。凡植株(zhu)(zhu)(zhu)生長(chang)健(jian)壯,假(jia)球莖密集的(de)(de)都可(ke)分株(zhu)(zhu)(zhu),分株(zhu)(zhu)(zhu)后(hou)每(mei)(mei)叢(cong)至(zhi)少要保存5個連結在一(yi)起的(de)(de)假(jia)球莖。分株(zhu)(zhu)(zhu)前(qian)要減少灌水,使盆土(tu)(tu)較于。分株(zhu)(zhu)(zhu)后(hou)上(shang)盆時(shi),先以(yi)碎瓦片覆在盆底孔上(shang),再鋪(pu)上(shang)粗石子,占盆深度1/5至(zhi)1/4,再放(fang)粗粒土(tu)(tu)及少量細(xi)土(tu)(tu),然后(hou)用富含腐(fu)殖質的(de)(de)沙質壤土(tu)(tu)栽植。栽植深度以(yi)將假(jia)球莖剛剛埋入(ru)土(tu)(tu)中力度,盆邊緣留2厘米沿(yan)口,上(shang)鋪(pu)翠(cui)云草或細(xi)石子,最(zui)后(hou)澆透水,置陰處10-15天(tian),保持土(tu)(tu)壤潮濕,逐漸減少澆水,進(jin)行(xing)正常養護(hu)。