春天到了,人ren們men又you可ke以yi聞wen到dao蘭lan花hua的de幽you香xiang了le,好hao多duo人ren為wei了le得de到dao一yi盆pen幽you香xiang的de蘭lan花hua,不bu怕pa辛xin勞lao,利li用yong假jia期qi到dao山shan上shang去qu挖wa幾ji棵ke或huo在zai集ji市shi上shang賣mai一yi盆pen,種zhong在zai自zi家jia的de陽yang台tai上shang,觀guan賞shang著zhe它ta的de美mei麗li天tian姿zi,享xiang受shou著zhe它ta芬fen芳fang的de幽you香xiang。但由於對蘭花的養護管理缺乏經驗,導致今年賞花又賞葉,明年賞葉見不到花,後年隻能見盆見不到花和葉的尷尬情境。根據這種情況我向蘭花愛好者介紹一下養好蘭花必須把握好的各個環節,在春蘭蒔養過程中,影響春蘭生長、開花的因素很多,但其中最關鍵的是要把握好五個主要環節,即選土、光照、通風、澆水、施肥。下麵圍繞這個話題分述一些做法。
一、選土:植材是蘭花的衣食。養好春蘭,十分講究選土,植材的好壞與蘭花生長、開發有密切的關係。 春蘭栽培常用的植材有多種:如: (一)山泥。其中以風化石最為理想,風化石濾水,盆土不積水,隻有一點潮濕,有利蘭花生長。(二)峨眉仙土。這些土礦質元素較全,使用也方便。 (三)蘭(lan)花(hua)泥(ni)。蘭(lan)花(hua)泥(ni)采(cai)集(ji)運(yun)回(hui)以(yi)後(hou),去(qu)細(xi)取(qu)粗(cu),平(ping)薄(bo)攤(tan)在(zai)地(di)上(shang)讓(rang)陽(yang)光(guang)曝(pu)曬(shai),讓(rang)紫(zi)外(wai)線(xian)對(dui)其(qi)進(jin)行(xing)滅(mie)菌(jun),然(ran)後(hou)用(yong)篩(shai)過(guo)篩(shai),去(qu)除(chu)雜(za)質(zhi)。其(qi)它(ta),還(hai)有(you)蘭(lan)基(ji)石(shi),樹(shu)皮(pi)等(deng)等(deng)。而(er)今(jin)人(ren)們(men)養(yang)蘭(lan)往(wang)往(wang)將(jiang)幾(ji)種(zhong)材(cai)料(liao)混(hun)合(he)起(qi)來(lai),俗(su)稱(cheng)“三合一”,如ru盆pen底di層ceng用yong大da號hao仙xian土tu,中zhong間jian層ceng用yong中zhong號hao碎sui磚zhuan塊kuai拌ban中zhong號hao仙xian土tu,上shang麵mian層ceng用yong蘭lan花hua泥ni拌ban較jiao小xiao的de磚zhuan粒li。綜zong合he各ge種zhong植zhi材cai的de特te性xing,產chan生sheng互hu補bu性xing,使shi植zhi材cai更geng合he理li。
總之,春蘭對土的要求是:土質疏鬆、粘性低、不板結、滲水快。要有一定的吸泥性和保濕性,不能一幹即燥。要有合理的腐殖質,即肥份合理合適。選好土,對往後蒔養的成功起重要作用。
二、光照:chunlansuishixiyinxingzhiwu,danbingbudengyubuyaoyangguang,yangguangshichunlanshengchangfayudezhuyaoyinsuzhiyi,shiweichishengmingsuobixudetiaojian,zhishizaigegejijiefanweineideguangzhaosheqiangruodeshijianchangduanbutong。suoyirenmenduichunlanhaoxiyinxixingzhedianyoupianmiandelijie,zaizaipeishi,zongaibatafangzaishaojianyangguangdedifang。youyuzaishengchangjieduanzhongmeiyoumanzugegeshiqisuoxuyaodeguangzhao,zaochengjingyeshouruo,bunengshengchanghuarui,bingduofabingchonghai。guangzhaoshiyingxiangchunlanshengchanghekaihuadezhuyaoyinsu。zhiwuyikaoyangguangjinxingguanghezuoyong,chanshengqishengchangbukequeshaodeyangfen,chunlandeshengminghuodongjishengchanghehualeidexingcheng、都需要充分的光照。蘭株葉綠體的形成,氣孔的開閉、蒸騰作用、養分水分的吸收、細胞質的增生、空kong氣qi濕shi度du等deng,都dou受shou光guang照zhao的de影ying響xiang。在zai春chun蘭lan的de原yuan生sheng地di,山shan之zhi陰yin蘭lan葉ye長chang而er花hua稀xi,山shan之zhi陽yang蘭lan葉ye短duan而er花hua多duo,半ban陰yin半ban陽yang處chu的de蘭lan株zhu則ze花hua葉ye並bing茂mao。但dan是shi過guo強qiang的de陽yang光guang會hui使shi蘭lan株zhu葉ye麵mian溫wen度du上shang升sheng損sun害hai蘭lan株zhu。所suo以yi光guang照zhao太tai強qiang時shi春chun蘭lan也ye需xu遮zhe蔭yin,使shi光guang度du化hua為wei柔rou和he。春chun蘭lan的de受shou光guang率lv一yi般ban在zai40%zuoyouweizuihao,youyuchunxiaqiudongsijidebianhuayuyitianzhizhongyangguangfushedeqiangdubudeng,erlanzhuzuijiasuoxuyangguangshisanguang,zhejiuxuyaozheyinwanglaitiaojiehekongzhi。zaizaipeichunlanshi,yibanjunzaichunqushikaishizheyang,zhizhongqiuhoufangjieshuzheyang。wanqiu、冬季和初春宜充分接受光照。 其qi實shi,早zao晨chen的de陽yang光guang最zui有you利li於yu蘭lan花hua生sheng長chang,而er且qie越yue早zao越yue好hao。因yin為wei上shang午wu的de陽yang光guang對dui蘭lan花hua進jin行xing光guang合he作zuo用yong最zui為wei有you利li,養yang蘭lan場chang所suo有you條tiao件jian的de話hua,必bi須xu選xuan擇ze具ju有you良liang好hao通tong風feng條tiao件jian與yu上shang午wu有you充chong足zu陽yang光guang的de地di方fang。在zai長chang時shi間jian陰yin天tian或huo光guang照zhao不bu足zu的de情qing況kuang下xia,蘭lan株zhu就jiu無wu法fa正zheng常chang生sheng長chang,必bi須xu采cai用yong高gao壓ya鈉na燈deng進jin行xing補bu充chong,促cu進jin蘭lan株zhu生sheng長chang。
三、通風:良(liang)好(hao)的(de)通(tong)風(feng)環(huan)境(jing)是(shi)養(yang)蘭(lan)的(de)必(bi)要(yao)條(tiao)件(jian)。在(zai)人(ren)工(gong)栽(zai)培(pei)蘭(lan)花(hua)的(de)地(di)方(fang),很(hen)少(shao)有(you)原(yuan)生(sheng)地(di)的(de)環(huan)境(jing)和(he)條(tiao)件(jian),一(yi)般(ban)都(dou)是(shi)通(tong)風(feng)不(bu)好(hao)。通(tong)風(feng)不(bu)好(hao),若(ruo)溫(wen)度(du)又(you)高(gao),這(zhe)不(bu)是(shi)春(chun)蘭(lan)喜(xi)歡(huan)的(de)環(huan)境(jing)條(tiao)件(jian)。如(ru)果(guo)氣(qi)溫(wen)高(gao),蘭(lan)花(hua)好(hao)似(si)生(sheng)長(chang)在(zai)濕(shi)熱(re)悶(men)氣(qi)的(de)浴(yu)室(shi)內(nei),這(zhe)種(zhong)環(huan)境(jing)條(tiao)件(jian)下(xia),可(ke)能(neng)每(mei)澆(jiao)一(yi)次(ci)水(shui)和(he)施(shi)一(yi)次(ci)肥(fei),都(dou)會(hui)使(shi)蘭(lan)花(hua)生(sheng)一(yi)次(ci)病(bing),甚(shen)至(zhi)是(shi)一(yi)場(chang)大(da)病(bing),明(ming)顯(xian)的(de)症(zheng)狀(zhuang)是(shi)葉(ye)尖(jian)發(fa)黑(hei),並(bing)葉(ye)麵(mian)黑(hei)斑(ban)病(bing)不(bu)斷(duan)導(dao)致(zhi),蘭(lan)花(hua)最(zui)致(zhi)命(ming)的(de)病(bing)(軟腐病)的發生,這也是其中之原因。 栽(zai)種(zhong)春(chun)蘭(lan)時(shi),在(zai)盆(pen)底(di)填(tian)些(xie)較(jiao)粗(cu)的(de)植(zhi)料(liao),為(wei)的(de)是(shi)避(bi)免(mian)不(bu)積(ji)水(shui)和(he)通(tong)風(feng)通(tong)氣(qi)。養(yang)蘭(lan)中(zhong)的(de)通(tong)風(feng)通(tong)氣(qi)不(bu)僅(jin)僅(jin)是(shi)盆(pen)內(nei),場(chang)地(di)的(de)通(tong)風(feng)也(ye)是(shi)通(tong)氣(qi)。蘭(lan)盆(pen)上(shang)架(jia),盆(pen)底(di)要(yao)擱(ge)空(kong),以(yi)便(bian)盆(pen)底(di)孔(kong)透(tou)氣(qi)。古(gu)人(ren)說(shuo):“養蘭麵麵通風為第一要義。” 春chun蘭lan通tong風feng,比bi一yi般ban的de植zhi物wu更geng為wei重zhong要yao。春chun蘭lan在zai生sheng長chang過guo程cheng中zhong的de光guang合he作zuo用yong,是shi依yi賴lai空kong氣qi中zhong的de二er氧yang化hua碳tan進jin行xing的de。夜ye間jian又you吸xi收shou氧yang氣qi而er呼hu出chu二er氧yang化hua碳tan,因yin此ci良liang好hao的de通tong風feng環huan境jing能neng促cu進jin空kong氣qi流liu通tong,提ti供gong新xin鮮xian的de空kong氣qi加jia速su光guang合he作zuo用yong,防fang止zhi病bing蟲chong害hai的de發fa生sheng,促cu使shi春chun蘭lan健jian康kang生sheng長chang。
四、澆水:水是植物生長的物質基礎之一,水在植物體內作為輸送工具,通過根係組織吸取礦物質,並將礦物質、養分及其他主要物質分散到各處。可見栽培植物最重要的就是澆水,養蘭也不例外。如何正確澆水,是養蘭成敗的關鍵。 古人說:“蘭喜雨而畏積,喜潤而畏濕,喜幹而忌燥。”蘭盆裏的幹濕狀態,要根據植材、盆的大小、蘭株的生長狀況、栽培的場所、wendudebutongyindizhiyidijiaoshui。zaipeiguanlishangkecaiquhehugezitiaojiandepeiyangfa,yaoxixinguanchazijidelanpenjiujingyaoduoshaoshijiancainengwanquangan,shuiguoduohuotaigan,douhuiduilanzhuzaochengyingxiang。jiaoshuibukegudingshijianeryingzhuazhushiji,zhangwoganzejiao、jiaozetoudeyuanze。lanpenbiaomiandezhicaisuigan,penneiwangwanghaiyouchongzudeshuifen,zheyidianbixuzaixiguancha。zairenheqingkuangxia,meicijiaoshuibixujiaotou,shilanzhuxizushuifen,shuifenzhuzangdaoqiujinghegenyeli,shiqichengweixibaoshuifendecangku。tongshijiaotounengshizhicaizhongdegezhongyanleijigezhongfuwudouchongzou,youliyulangendezhengchangshengchang。zhiyuganshipanduan,chulenaixinyujingyanwai,biewutacekeyan。danglangenxishoubiyaodeshuifenhou,jiuyinggairanggenzailanpenlibaochihuxi,fouzejiuhuizhixi,kongqiheshuifenduichunlandegenxishouyiyangzhongyao,yincizaijiaoshuidejiangeqibixurangzhiwushaobianganzao,zheyangcainenggenghaodishikongqiliutongdaogenjian。youyukongqiheshuifenbunenghejuzaiyigedifang,suoyiruojiaoshuiguoqinhuishizhicaihanshuiguoduoerzaochengtongqibuliang,jiyidaozhilangenfulan。zaijiaoshuishiyaozhuyideshi,shuidewenduyingjinliangyuyanglanchangsuolanpenneiwenduchabuduojiuxing。suoyoujiejingshuidoukeyiyong,chengshiliyibanpubianyongdeshizilaishui,zilaishuiyaocunfang24小時,讓氯氣揮發後再用。
五、施肥:春蘭加速生長和開花,必須依賴於施肥,適時適量施肥,是養好蘭花的一個重要環節。 春蘭的原生地,大多數在海撥300—1200米的地方,原生態有陽光、樹木、草叢、有蔽陰、通風、有霧、溫度大、排(pai)水(shui)好(hao)的(de)地(di)方(fang),空(kong)氣(qi)中(zhong)的(de)氨(an)極(ji)易(yi)溶(rong)於(yu)水(shui)中(zhong)由(you)根(gen)及(ji)葉(ye)吸(xi)收(shou),而(er)不(bu)缺(que)少(shao)氮(dan)肥(fei)。這(zhe)些(xie)地(di)方(fang)有(you)肥(fei)沃(wo)的(de)腐(fu)殖(zhi)土(tu),各(ge)種(zhong)營(ying)養(yang)豐(feng)富(fu)又(you)齊(qi)全(quan)。蘭(lan)花(hua)盆(pen)栽(zai),由(you)於(yu)土(tu)壤(rang)養(yang)分(fen)有(you)限(xian),必(bi)須(xu)人(ren)工(gong)補(bu)充(chong)養(yang)料(liao)。
蘭花從土壤中吸收的養料有氮、磷、鉀、鈣、鎂、硫、鐵和微量元素鋅、錳、銅、鉬、硼等。如能適量在土壤中補充這些元素,對蘭花的生長和開花是非常有利的。蘭花施肥的原則是“薄肥勤施,忌驟濃肥。”這說明不施不行,多施、重施更不行。
如何進行施肥?正如清代朱克柔的《第一香記》中所記載:“瘦蘭切勿驟施,肥蘭切勿久瘦。”shuomingshiqiyepiandeyanseheshouboshifeishibijiaotuodangde。yehuangerbozeyishidanfei,yeheierjiaozeshangyufei,yeganermaozeyijiaoshui,yaoshiquanbuyepianrourun,youranguangliang。yibanshuolai,chunlandeyingyangshengchangqi,chushengyajixiaomiao,zaiqiujingchangzhibanchengshuzhiqian,guanghezuoyongsuozhichengdeyingyang,dadougongyinglanzhushengchang,ershaozhuji,suoxudanfeiyaoshaoduo,linfeiyingjiaoshao,shilanzhuzhuangda。yingyangshengchangzhihoubianshishengzhishengchangqijian,guanghezuoyongsuozhichengdedanbaizhi、糖類,貯存於球莖及葉部,以備開花或新芽生長之用,此期磷、鉀肥須較多、氮肥應較少,以促進蘭株蛋白質、糖類等營養成分的製造量增多,使球莖飽滿成熟,球莖成熟後可促使發芽和開花。
施肥為養蘭管理上帶有風險的一步棋,如果你想要施肥,又想防止肥料傷害,請切記以下四點:
(一)施肥的原則:過猶不及,千萬不要過多過量。因為肥量稍微不足仍能收到相應的效果,而過多過量則難逃肥傷的災害。
(二)施肥的要訣:施用同一濃度的肥料,應視蘭株的健康狀態、蘭盆的大小、蘭苗的多少,酌量使用。
(三)施肥的禁忌:老、弱、病苗不要施,在酷暑、在嚴寒、在陰雨連綿的天氣裏,以及剛下山的蘭花和剛換盆未過半個月的蘭株,絕對不能施肥。
(四)不施單一肥料。各種肥料要交替使用,可以保證肥料的完全性,完全肥料才能多發芽多開花。單一肥料不要用。
另外,澆灌施肥和葉麵施肥,盡量不要把肥料往葉心和鞘殼(特別是新草)內,造成肥水蒸散或難以吸收,以致常常發生爛苗。噴施葉麵要把握在1小時內葉麵即幹爽為好。 總之,春蘭在日常管理中,如何掌握好選土、光照、通風、澆水、施肥等幾個主要環節,完全是靠各人在實踐中逐步探索和積累而得到,因各方麵的條件千差萬別,不能一概而論。
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