一、guangzhao。guangzhaoshicujinlanzhuyunyuhualeidezhuyaoyinsu。guangzhaodeqiangduyinlanhuazhongleibutongyouzhehendachayi。yibanhuayazhengzaixingchengdeshihou,ruguobalanzhufangdaoxiangdangmingliangdeguangzhaoxia,kaihuashihongde、暗紅、huangdeyansebianhuijiashen。kailvsehuobaisehuaduodelanzhu,zaichuxianhuabaoshijiuyaojinkuaijiangdiguangzhaoqiangdu,yibaozhenghuaduoyansegengjiasuya,kaiwanhuahouzaizhongxingeiyugengduodeguangzhao。yibanlanhuayaojinxing2至3小時光照。葉子柔潤而綠色適中的,表示光照正常。葉子暗綠而柔軟的,表示需要增加光照,葉子淡黃的,表示要減少光照。
二、溫(wen)度(du)。促(cu)進(jin)蘭(lan)花(hua)開(kai)花(hua),就(jiu)要(yao)使(shi)晝(zhou)夜(ye)溫(wen)度(du)想(xiang)差(cha)十(shi)攝(she)氏(shi)度(du)左(zuo)右(you),即(ji)白(bai)天(tian)十(shi)八(ba)至(zhi)二(er)十(shi)一(yi)攝(she)氏(shi)度(du),夜(ye)間(jian)七(qi)至(zhi)十(shi)攝(she)氏(shi)度(du)的(de)溫(wen)度(du)條(tiao)件(jian)下(xia)生(sheng)長(chang)最(zui)好(hao),開(kai)花(hua)也(ye)多(duo)一(yi)些(xie)。夜(ye)間(jian)溫(wen)度(du)高(gao),就(jiu)會(hui)使(shi)蘭(lan)株(zhu)葉(ye)子(zi)柔(rou)軟(ruan)和(he)花(hua)芽(ya)脫(tuo)落(luo)。溫(wen)度(du)過(guo)低(di)會(hui)引(yin)起(qi)瞎(xia)芽(ya),葉(ye)子(zi)上(shang)也(ye)會(hui)長(chang)斑(ban)點(dian)。開(kai)花(hua)時(shi)受(shou)低(di)溫(wen)危(wei)害(hai),花(hua)出(chu)現(xian)褐(he)色(se)斑(ban)點(dian)。
三、澆(jiao)水(shui)。澆(jiao)水(shui)的(de)多(duo)少(shao)也(ye)是(shi)蘭(lan)花(hua)開(kai)花(hua)的(de)主(zhu)要(yao)的(de)條(tiao)件(jian),水(shui)分(fen)要(yao)控(kong)製(zhi)好(hao)。水(shui)分(fen)多(duo),會(hui)使(shi)蘭(lan)株(zhu)徒(tu)長(chang),不(bu)易(yi)著(zhe)生(sheng)花(hua)蕾(lei)。適(shi)宜(yi)的(de)水(shui)分(fen)是(shi)促(cu)進(jin)開(kai)的(de)方(fang)法(fa)之(zhi)一(yi)。可(ke)是(shi)水(shui)分(fen)缺(que)乏(fa),便(bian)於(yu)工(gong)作(zuo)會(hui)發(fa)生(sheng)夾(jia)苞(bao)現(xian)象(xiang)。
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