有過花卉種植經驗的朋友都知道，健康正常的蘭花葉片是墨綠
、無斑、有韌性的
，如果發現蘭花葉片不夠水靈、也ye不bu油you亮liang墨mo綠lv
，如ru果guo不bu是shi病bing蟲chong害hai導dao致zhi的de，應ying該gai就jiu是shi葉ye綠lv素su含han量liang的de問wen題ti了le。葉ye片pian發fa黃huang

，可ke能neng是shi缺que少shao氮dan肥fei，如ru果guo在zai施shi用yong多duo次ci氮dan肥fei後hou發fa現xian

，蘭lan葉ye並bing沒mei有you預yu期qi的de那na樣yang墨mo綠lv，反fan而er導dao致zhi蘭lan苗miao的de徒tu長chang，則ze可ke能neng是shi光guang照zhao不bu足zu的de原yuan因yin。如ru何he進jin行xing合he理li的de施shi肥fei
？如ru何he給gei予yu蘭lan花hua適shi宜yi的de光guang照zhao？利li用yong葉綠素檢測儀或許可以幫你減少些疑惑，讓你能夠合理控製氮肥的施加量。

    danyuansuzaizuowushengchangguochengzhongqidaolefeichangzhongyaodezuoyong
，zainongtianzhongjiangdanfeideyongliangkekongzhizaishiyidefanweinei
，keyibimianduoyudanfeidelangfeibingqiekejianshaoturanghuanjingyindansuguoduoerzaochengdewuran。duiyuzhongzhizhelaishuo
，zhidaozuowudedanxuqiuliang，keyikongzhidanfeidegongyingzaiqiadangdeshuliangshang。duiyunongyekeyanhenongjituiguangrenyuanlaishuo
，liyongyelvsujianceyilejiezhiwudansuheyelvsuyijiyemianwendudengcanshuduiyuzhidaonongyeshengchanyouhendadebangzhu。
    蘭花是花卉的一種
，蘭花愛好者和花圃裏也可應用葉綠素檢測儀測定蘭葉的SPADzhiheyemianwendu，jiangzhiwuhuahuideshengchanghuanjingtiaokongdaojiaoweishiyidezhuangtai。shiyongyelvsuyiceding，buhuisunhuaizhiwu，jinxingshidangdezheyinheguangzhao
，jianglanyedeguanghezuoyongkongzhizaiyouxiaodehuanjingzhongjinxing，tigaoguanghexiaolv，lanyeziranjiuhuibiandeyouliangmolvle。