FP-leaf葉(ye)夾式植(zhi)物光(guang)譜與葉(ye)綠素(su)熒(ying)光(guang)測量包(bao)用於(yu)測量葉(ye)片水平(ping)的(de)植(zhi)物葉(ye)綠素(su)熒(ying)光(guang)、葉(ye)片反(fan)射光(guang)譜及(ji)光(guang)譜指(zhi)數(shu)等(deng)，包括手持(chi)式(shi)葉(ye)綠素(su)熒(ying)光(guang)測量儀(yi)和(he)植(zhi)物反(fan)射光(guang)譜測量儀(yi)。適(shi)於(yu)野(ye)外(wai)大(da)量(liang)樣(yang)品的(de)快(kuai)速檢測，廣泛(fan)應用於(yu)植(zhi)物脅(xie)迫(po)響(xiang)應、除(chu)草(cao)劑檢測，生(sheng)態毒理(li)生(sheng)物(wu)檢測、植(zhi)物反(fan)射光(guang)譜測量、色(se)素(su)組(zu)成變化、氮(dan)素(su)含(han)量變化、產(chan)量(liang)估(gu)測、生(sheng)態學、分(fen)子生(sheng)物(wu)學等(deng)。

 
     
  測得的(de)數(shu)據以圖形(xing)或(huo)數(shu)據表的(de)形(xing)式(shi)實(shi)時(shi)顯(xian)示(shi)在儀器的(de)顯(xian)示(shi)屏上(shang)。這(zhe)些數(shu)據都(dou)可(ke)以(yi)儲(chu)存在儀器的(de)內(nei)存裏並傳(chuan)輸(shu)到(dao)電(dian)腦(nao)裏(li)。測量儀(yi)由(you)可(ke)充電(dian)鋰(li)電(dian)池供電(dian)，不需要使(shi)用電(dian)腦(nao)即(ji)可(ke)獨(du)立進行(xing)測量。測量儀(yi)配(pei)備(bei)全彩(cai)色觸屏顯(xian)示(shi)器(qi)、內(nei)置光(guang)源、內(nei)置GPS和(he)用於(yu)固(gu)定樣品的(de)無損葉(ye)夾。

應用領域(yu)：
  適(shi)用於(yu)光(guang)合(he)作用研究和(he)教(jiao)學(xue)，植(zhi)物及(ji)分(fen)子生(sheng)物(wu)學研究，農業、林(lin)業，生(sheng)物(wu)技術(shu)領(ling)域(yu)等(deng)。研究內(nei)容(rong)涉及(ji)光(guang)合(he)活(huo)性(xing)、脅迫(po)響(xiang)應、農藥(yao)藥(yao)效(xiao)測試、突變篩選、色(se)素(su)含(han)量評(ping)估等(deng)。
  1.植(zhi)物光(guang)合(he)特性(xing)研究
  2.光(guang)合(he)突變體篩選與表型研究
  3.生(sheng)物(wu)和(he)非生(sheng)物(wu)脅迫(po)的(de)檢測
  4.植(zhi)物抗(kang)脅迫(po)能力(li)或(huo)者(zhe)易(yi)感(gan)性(xing)研究
  5.農業和(he)林業育(yu)種(zhong)、病(bing)害檢測、長勢(shi)與產(chan)量(liang)評(ping)估
  6.除(chu)草(cao)劑檢測
  7.色素(su)組(zu)成變化
  8.氮(dan)素(su)含(han)量變化
  9.產(chan)量(liang)估(gu)測
  10.教(jiao)學(xue)

 

功能特(te)點 ：

• 結構(gou)緊湊、便(bian)攜性(xing)強，光(guang)源、檢測器、控制(zhi)單元集(ji)成(cheng)於(yu)僅(jin)手(shou)機(ji)大(da)小(xiao)的(de)儀(yi)器(qi)內(nei)
• 功能強(qiang)大(da)，具備了(le)大(da)型(xing)葉(ye)綠素(su)熒(ying)光(guang)儀和(he)反(fan)射光(guang)譜儀的(de)所(suo)有(you)功能，可(ke)以(yi)測量所(suo)有(you)葉(ye)綠素(su)熒(ying)光(guang)參數(shu)和(he)自動(dong)計(ji)算(suan)常(chang)用的(de)植(zhi)物反(fan)射光(guang)譜指(zhi)數(shu)，同時提(ti)供熒(ying)光(guang)動力(li)學(xue)曲線圖和(he)高(gao)精度(du)反(fan)射光(guang)譜圖
• 葉(ye)綠素(su)熒(ying)光(guang)檢測內(nei)置了(le)所(suo)有(you)通用實(shi)驗程序(xu)，包(bao)括3套(tao)熒(ying)光(guang)淬(cui)滅分(fen)析(xi)程序、3套(tao)光(guang)響應曲線程序(xu)、OJIP快(kuai)速熒(ying)光(guang)動力(li)學(xue)曲線等(deng)
• 葉(ye)綠素(su)熒(ying)光(guang)檢測具備高(gao)時間分(fen)辨率(lv)，可(ke)達10萬次(ci)每秒，自動(dong)繪出(chu)OJIP曲線並給(gei)出26個(ge)OJIP–test參(can)數(shu)
• 專(zhuan)業軟件功能強(qiang)大(da)：葉(ye)綠素(su)熒(ying)光(guang)分(fen)析(xi)軟件可下(xia)載、展(zhan)示(shi)葉(ye)綠素(su)熒(ying)光(guang)參數(shu)圖表(biao)，也(ye)可(ke)以(yi)通過軟件直接(jie)控制(zhi)儀器(qi)進行(xing)測量；植(zhi)物光(guang)譜分(fen)析(xi)軟件可以(yi)自動(dong)計(ji)算(suan)內(nei)置植(zhi)被(bei)指(zhi)數(shu)、計(ji)算(suan)用戶自(zi)定義植(zhi)被(bei)指(zhi)數(shu)、實(shi)時(shi)顯(xian)示(shi)數(shu)據圖和(he)數(shu)據表
• 葉(ye)綠素(su)熒(ying)光(guang)檢測具備無人(ren)值(zhi)守自動監(jian)測功能
• 具備GPS模(mo)塊，輸出帶(dai)時間戳和(he)地(di)理(li)位(wei)置的(de)葉(ye)綠素(su)熒(ying)光(guang)參數(shu)圖表(biao)和(he)反(fan)射光(guang)譜數(shu)據

 
 
 
 
應用案例 1：
 
  歐(ou)盟(meng)委(wei)員(yuan)會聯(lian)合(he)研究中(zhong)心通過無人(ren)機(ji)遙(yao)測技術(shu)研究葉(ye)緣焦枯病(bing)菌(jun)在橄欖(lan)樹中(zhong)的(de)感(gan)染(ran)。同時通過FluorPen葉(ye)綠素(su)熒(ying)光(guang)儀和(he)RP400光(guang)譜儀直(zhi)接(jie)檢測葉(ye)片的(de)葉(ye)綠素(su)熒(ying)光(guang)和(he)反(fan)射光(guang)譜植(zhi)被(bei)指(zhi)數(shu)，用於(yu)對(dui)照(zhao)修(xiu)正無人(ren)機(ji)遙(yao)測數(shu)據。研究結果(guo)發表(biao)在《Nature Plants》（Zarco-Tejada，2018）。
 
應用案例 2：
  水稻灌(guan)漿期的(de)夜(ye)間高(gao)溫會顯(xian)著(zhu)影(ying)響(xiang)水稻的(de)產(chan)量(liang)。捷(jie)克科學院研究中(zhong)心與水稻研究所(suo)合(he)作研究夜(ye)間高(gao)溫對(dui)成(cheng)熟水稻穗光(guang)學特(te)性(xing)的(de)變化追(zhui)蹤。研究者(zhe)使用FluorPen手持(chi)式葉(ye)綠素(su)熒(ying)光(guang)儀測量了(le)光(guang)合(he)系統有(you)效(xiao)光(guang)化學(xue)效(xiao)率(lv)ΦII（也(ye)稱為(wei)有效(xiao)量(liang)子產(chan)額(e)QY或(huo)ΦPSII）和(he)穩態熒(ying)光(guang)Fs。同時(shi)使(shi)用PolyPen手持(chi)式植(zhi)物反(fan)射光(guang)譜測量儀(yi)的(de)前(qian)期(qi)型(xing)號WinePen測量了(le)反(fan)射光(guang)譜曲線，並計(ji)算(suan)了(le)PRI、mSR705、mND705、R470/R570、R520/R675等(deng)9項植(zhi)被(bei)指(zhi)數(shu)。這(zhe)些植(zhi)被(bei)指(zhi)數(shu)與水稻葉(ye)片/穗的(de)光(guang)合(he)能力(li)、穩(wen)態熒(ying)光(guang)、葉(ye)綠素(su)濃(nong)度(du)等(deng)緊密相關(guan)（Gil-Ortiz R et al. 2020）。
 

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