怎(zen)樣(yang)在(zai)北(bei)方(fang)養(yang)好(hao)南(nan)方(fang)花(hua)卉(hui),是(shi)北(bei)方(fang)養(yang)花(hua)愛(ai)好(hao)者(zhe)經(jing)常(chang)討(tao)論(lun)的(de)問(wen)題(ti)。筆(bi)者(zhe)認(ren)為(wei),要(yao)想(xiang)在(zai)北(bei)方(fang)養(yang)好(hao)南(nan)方(fang)花(hua)卉(hui),首(shou)先(xian)要(yao)在(zai)了(le)解(jie)南(nan)方(fang)花(hua)卉(hui)原(yuan)產(chan)地(di)自(zi)然(ran)情(qing)況(kuang)的(de)基(ji)礎(chu)上(shang),根(gen)據(ju)各(ge)種(zhong)花(hua)卉(hui)的(de)生(sheng)態(tai)習(xi)性(xing),營(ying)造(zao)適(shi)合(he)其(qi)生(sheng)長(chang)的(de)小(xiao)環(huan)境(jing),再(zai)佐(zuo)以(yi)精(jing)心(xin)細(xi)致(zhi)的(de)養(yang)護(hu),一(yi)定(ding)能(neng)使(shi)花(hua)遂(sui)人(ren)願(yuan),爭(zheng)奇(qi)鬥(dou)豔(yan)。現將在北方養護南方花卉過程中應注意的幾個問題列述如下,供參考。
一、選擇適宜的栽培土
北bei方fang蒔shi養yang的de南nan方fang花hua卉hui,大da多duo是shi從cong南nan方fang運yun過guo來lai的de,裸luo根gen苗miao應ying立li即ji上shang盆pen,帶dai原yuan盆pen的de,在zai北bei方fang蒔shi養yang一yi年nian後hou也ye應ying進jin行xing換huan盆pen。那na麼me選xuan擇ze什shen麼me樣yang的de土tu壤rang作zuo栽zai培pei土tu呢ne?筆bi者zhe經jing實shi踐jian認ren為wei,南nan方fang花hua卉hui的de栽zai培pei土tu應ying呈cheng酸suan性xing或huo中zhong性xing反fan應ying,且qie通tong透tou性xing要yao好hao,至zhi於yu用yong什shen麼me樣yang的de花hua適shi用yong什shen麼me樣yang的de土tu,則ze應ying區qu別bie對dui待dai。如ru白bai蘭lan應ying用yong素su麵mian沙sha土tu,杜du鵑juan則ze用yong君jun子zi蘭lan土tu最zui好hao,米mi蘭lan、梔子、茉莉可用腐葉土、田園土、粗河沙按5∶3∶2的比例混合配製成栽培土,但使用前一定要經消毒處理。
二、控製好溫度和光照
南nan方fang花hua卉hui喜xi溫wen暖nuan環huan境jing,溫wen度du過guo高gao或huo過guo低di均jun不bu利li於yu其qi生sheng長chang。據ju筆bi者zhe經jing驗yan,各ge種zhong花hua卉hui春chun季ji在zai穀gu雨yu節jie後hou出chu室shi最zui好hao,此ci時shi不bu僅jin沒mei有you了le晚wan霜shuang,而er且qie氣qi溫wen也ye相xiang對dui穩wen定ding,晝zhou夜ye溫wen差cha也ye不bu大da。秋qiu季ji10月上旬各類花卉可陸續入室,但必須在下霜前入室完畢,一般順序為:白蘭、含笑、杜鵑、梔子、米蘭、茉莉、桂花、代代、金橘。冬季室溫一定要保持在10℃ 至18℃之間,晝夜溫差一般在4℃至6℃,溫wen度du過guo低di易yi遭zao受shou凍dong害hai,過guo高gao則ze影ying響xiang休xiu眠mian,消xiao耗hao養yang分fen,不bu利li於yu來lai年nian開kai花hua。初chu春chun後hou的de保bao溫wen工gong作zuo也ye非fei常chang重zhong要yao,有you許xu多duo養yang花hua愛ai好hao者zhe就jiu是shi忽hu視shi了le初chu春chun的de保bao溫wen,致zhi使shi許xu多duo花hua卉hui過guo了le冬dong天tian卻que過guo不bu了le春chun天tian。當dang然ran,隨sui著zhe氣qi溫wen的de升sheng高gao,適shi當dang開kai窗chuang通tong風feng煉lian苗miao也ye是shi非fei常chang必bi要yao的de,但dan不bu能neng一yi下xia子zi斷duan掉diao熱re源yuan,否fou則ze易yi使shi植zhi株zhu感gan冒mao,甚shen者zhe“全軍覆沒”。夏季北方地區氣溫較高,超過30℃,杜鵑等花卉即進入休眠狀態,應將其放在陰涼通風的地方蒔養,如是在溫室內則應采取遮陰、噴霧增濕、換氣通風等方法來降低溫度,米蘭、白蘭、梔子、茉莉則是生長旺季和花期,隻要水能跟得上,不在烈日下暴曬,是不怕高溫的,均能安全度夏。
光(guang)照(zhao)控(kong)製(zhi)是(shi)南(nan)花(hua)北(bei)養(yang)的(de)一(yi)個(ge)關(guan)鍵(jian)。總(zong)的(de)來(lai)說(shuo),南(nan)方(fang)花(hua)卉(hui)是(shi)喜(xi)光(guang)的(de),但(dan)怕(pa)強(qiang)光(guang)直(zhi)射(she),北(bei)方(fang)夏(xia)季(ji)天(tian)氣(qi)幹(gan)旱(han)少(shao)雨(yu),紫(zi)外(wai)線(xian)輻(fu)射(she)較(jiao)強(qiang),故(gu)適(shi)當(dang)遮(zhe)陰(yin)是(shi)非(fei)常(chang)重(zhong)要(yao)的(de),但(dan)也(ye)不(bu)宜(yi)過(guo)度(du)遮(zhe)陰(yin),過(guo)度(du)遮(zhe)陰(yin)則(ze)不(bu)利(li)於(yu)孕(yun)蕾(lei)開(kai)花(hua),即(ji)使(shi)有(you)花(hua)也(ye)不(bu)香(xiang)。梔(zhi)子(zi)、米蘭、茉莉、白蘭等應遮去50%的光照,特別要避免中午的強光直射,如不遮陰,易使植株葉片枯黃、焦邊。春季出室至5月中旬期間以及9月中旬以後,各種花卉均可接受全日照,冬季在室內養護,更應加強光照。
三、加強水肥管理
nanfanghuahuidadouxishirunhuanjing,danyoupubianpalao。yincigeitamenjiaoshui,yiyaozhangwohaodu,eryaozhangwohaoshuizhi。jiaoshuideshijianhecishu,yinganjijiebutonglaiqubieduidai,yibanzhongchunyiqianhezhongqiuyihoudejiaoshuicishushixiangtongde(指室外蒔養),可每3天tian澆jiao一yi次ci水shui,夏xia季ji則ze需xu要yao每mei天tian早zao晚wan各ge澆jiao一yi次ci透tou水shui,但dan陰yin天tian或huo雨yu天tian應ying少shao澆jiao水shui或huo不bu澆jiao水shui,如ru遭zao雨yu淋lin,還hai應ying及ji時shi將jiang盆pen內nei積ji水shui倒dao掉diao,以yi防fang水shui大da爛lan根gen。冬dong季ji要yao控kong製zhi澆jiao水shui,保bao持chi盆pen土tu略lve濕shi即ji可ke。需xu要yao一yi提ti的de是shi,杜du鵑juan在zai花hua期qi應ying控kong製zhi澆jiao水shui,白bai蘭lan、米蘭、茉莉的花期正值夏季,需水量較大,如上所說?應早、wangejiaoyicitoushui。beifangdeshuijianxingjiaoda,changqishiyongyishiyongturangbanjie,zhizhudehuanghuabing,jiatingkeyongliucundeyushuihuoxueshuijiaohua,dandaliangyanghuzebushiyi,suoyishuo,gaishanshuizhishifeichangzhongyaode。gaishanshuizhidezhuyaocuoshishi:在zai水shui中zhong加jia入ru適shi量liang硫liu酸suan亞ya鐵tie或huo食shi用yong的de白bai醋cu,這zhe樣yang水shui就jiu呈cheng酸suan性xing反fan應ying了le。另ling外wai,因yin北bei方fang天tian氣qi較jiao幹gan燥zao,還hai應ying經jing常chang給gei植zhi株zhu進jin行xing噴pen霧wu,一yi是shi可ke以yi有you效xiao地di增zeng加jia空kong氣qi的de濕shi度du,二er是shi可ke以yi將jiang葉ye片pian上shang的de塵chen土tu衝chong掉diao,利li於yu植zhi株zhu進jin行xing光guang合he作zuo用yong。一yi般ban春chun秋qiu兩liang季ji每mei天tian一yi次ci,冬dong季ji每mei兩liang天tian一yi次ci,夏xia季ji上shang下xia午wu各ge一yi次ci,冬dong季ji噴pen霧wu需xu注zhu意yi水shui溫wen和he時shi間jian,應ying在zai中zhong午wu氣qi溫wen較jiao高gao時shi噴pen,水shui溫wen也ye應ying與yu室shi溫wen接jie近jin。
南花北養施肥都應遵循“薄肥勤施”的原則,絕對禁止施用濃肥和生肥。給南方花卉施肥,最好用液肥,可用芝麻醬渣、馬蹄片加水浸泡經發酵後稀釋而成的液肥,在其生長期每10天施用一次,也可與磷酸二氫鉀交替使用,這樣不僅植株營養平衡,而且可使花大色豔,除杜鵑外,白蘭、milandengxiajiduocikaihuadehuahui,haiyinggenjuhualeishuliangduoshao,tiaozhengshifeidecishu,jishigonggeiqikaihuasuoxudeyangfen,danshifeihouyingjishizhaoshui。dongtianyibanbushifei。
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