目錄:北京澳作生態儀器有限公司>>植物>> CCM-300葉綠素含量測量儀
| 產地類別 | 進口 | 價格區間 | 面議 |
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| 應用領域 | 環保,農業 |
二原理
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三 特點
Ø 直接算出葉綠素含量mg/m2;
Ø 測量結果可靠，不受葉片或樣品大小、厚度和形狀的影響；
Ø 經濟、輕便、手持式設計，適合野外使用；
Ø 與化學測量結果高度相關，即使在高葉綠素含量時；
Ø 彩色觸摸屏顯示；
Ø 離散的單點測量和多點(2-30個樣品)平均值測量模式；
Ø 非易失性閃存（2GB）；
USB數據輸出，可使用Excel打開； |
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四 組成
主機、光纖樣品夾、電池充電器、4節AA鎳氫充電電池、USB通訊纜線、使用手冊。
可選配件:
20mm大探頭: 增加測量面積。 較大的樣本量可能對某些類型的樣本有用，例如苔蘚
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增長版葉夾:
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Ø 測量參數：葉綠素熒光比率——發射熒光在735nm/700nm的比值（CFR），或相對葉綠素含量mg· m-2；
Ø 測量面積：直徑3mm的圓，外徑4mm，但對直徑小于3mm的樣品也可準確可靠的測量；
Ø 分辨率：比值0.01或1 mg· m-2；
Ø 重復性：依賴于信號強度，對信號強度低的樣品，建議使用多點測量的平均值，對信號強度高的樣品，差異通常為±0.03或更低；。
Ø 噪聲：<±0.02；
Ø 光源：LED 460 nm藍光二極管，半峰寬15 nm；
Ø 探頭：兩個固態高感傳感器，提供濾光片。同時提供兩個波長探頭（700nm~710nm，730nm~740nm）；
Ø 檢測：數控調制光，將背景光影響將至低。并對光源和檢測器進行溫度補償；
Ø 存儲容量：2GB；
Ø 模式：單點測量，2~30個點去平均值，去除2σ區間外的平均值，或者中位數；
Ø 樣品接口：光纖傳感器，直徑4mm；
Ø 用戶界面：240 × 320 像素彩色觸摸屏；
Ø 輸出：USB 1.1；
Ø 溫度范圍：0~50 ℃；
Ø 電源：2節充電AA電池；
Ø 自動關閉間隔：（無按鍵或下載）0~20分鐘可選；
Ø 大小：12 cm × 9 cm × 3 cm；
Ø 重量：0.16lbs 275g；
Ø 測量時間：5秒；
五、產地:美國
六、參考文獻
17天的水稻幼苗葉綠素含量的測定
Chia-Cheng Kan, Tsui-Yun Chung, Yan-An Juo Ming-Hsiun Hsieh (2015) Glutamine rapidly induces the expression of key transcription factor genes involved in nitrogen and stress responses in rice roots BMC Genomics201516:731
2周大的擬南芥幼苗
Jasmina Kurepa, Timothy E. Shull, Jan A. Smalle (2016) Quercetin feeding protects plants against oxidative stress.
F1000Research 2016, 5:2430 Last updated: 25 DEC 2016) Latest published: 03 October 2016, 5:2430 (doi:
10.12688/f1000research.9659.1)
云杉樹苗
O Krišāns, ā Jansons, G Ievinsh (2016) Effect of decreased precipitation events on primary growth and photosynthesis-
related characteristics of spruce (Picea abies) saplings grown in different substrates - THE 74th SCIENTIFIC
CONFERENCE OF THE UNIVERSITY OF LATVIA 2016 - eeb.lu.lv
南極的苔蘚
Erin E. Shortlidge, Sarah M. Eppley, Hans Kohler, Todd N. Rosenstiel, Gustavo E. Zúñiga, Angélica
Casanova-Katny, (2017) Passive warming reduces stress and shifts reproductive effort in the Antarctic moss,
Polytrichastrum alpinum Annals of Botany, Volume 119, Issue 1, 1 January 2017, Pages 27–38,
珊瑚-波浪運動和營養脅迫
Dana Riddle (2015) Coral Nutrition Part 4: Can Nutrient Deficiency Related to Water Motion Induce Coral
Blea
葉綠素
Shuai Liu, Su Li, Xiao-Yang Fan, Guo-Di Yuan, Tao Hu, Xian-Meng Shi, Jun-Biao Huang, Xiao-Yan Pu,
Chuan-Sheng Wu (2019) Comparison of two noninvasive methods for measuring the pigment content in foliose
macrolichens. et al. Photosynth Res (2019).
果園草
Gordon B. Jones, Jasper B. Alpuerto, Benjamin F. Tracy, and Takeshi Fukao (2017) Physiological Effect of
Cutting Height and High Temperature on Regrowth Vigor in Orchard grass. Front Plant Sci. 2017; 8: 805.
Published online 2017 May 19. doi: 10.3389/fpls.2017.00805 PMCID: PMC5437204
7-42天的轉基因大麥
PetrVojta, FilipKokáš, Alexandra Husi?ková, Ji?íGrúz, VeroniqueBergougnoux, Cintia F. Marchetti, Eliška
Je?ilová, Václav Mik, Yoshihisa Ikeda, Petr Galuszka, (2016) Whole transcriptome analysis of transgenic
barley with altered cytokinin homeostasis and increased tolerance to drought stress. New Biotechnology
Volume 33, Issue 5, Part B, 25 September 2016, Pages 676-691
蘇格蘭松樹幼苗
Tapani Repo, Samuli Launiainen, Tarja Lehto, Sirkka Sutinen, Hanna Ruhanen, Juha Heiskanen, Ari Laurén,
Raimo Silvennoinen, Elina Vapaavuori, Leena Finér (2016) The responses of Scots pine seedlings to
waterlogging during the growing season Canadian Journal of Forest Research 2016, 46(12): 1439-1450,
挪威云杉和蘇格蘭松樹苗
Johanna Riikonen, Nelli Kettunen, Maria Gritsevich, Teemu Hakala, Liisa Särkkä, Risto Tahvonen, (2016)
Growth and development of Norway spruce and Scots pine seedlings under different light spectra
Environmental and Experimental Botany Volume 121, January 2016, Pages 112-
泥炭地植被泥炭蘚和其他泥炭地植物
Anshu Rastogi, Marcin Stró?eckia, Hazem M. Kalaji, Dominika ?uców de Mariusz, Lamentowicz, Rados?aw
Juszczak (2019) Impact of warming and reduced precipitation on photosynthetic and remote sensing properties
of peatland vegetation Environmental and Experimental Botany Volume 160, April 2019, Pages 71-80
CAM植物 - 仙人掌
Kudakwashe Musengi (2018) THE BIOLOGICAL CONTROL OF CACTI (CACTACEAE: OPUNTIOIDEAE)
IN SOUTH AFRICA: BASIS OF HOST SELECTION IN THE 'STRICTA' BIOTYPE OF
DACTYLOPIUS OPUNTIAE (COCKERELL) (HEMIPTERA: DACTYLOPIIDAE). University of the
Witwatersrand, South Africa. May 2018.
高爾夫綠草和銀線苔蘚
ZRaudenbush Z.T, Greenwood J.L., McLetchie D.N., Eppley D.N. (2018) Divergence in Life-History and
Developmental Traits in Silvery-Thread Moss (Bryum argenteum Hedw.) Genotypes between Golf Course
Putting Greens and Native Habitats. Cambridge University Press: 11 September 2018, Volume 66, Issue 5 ,
September 2018 , pp. 642-650 , DOI:
苗圃氮素狀況
MJ Clark, Y Zheng (2017) Effect of Top-dressed Controlled-release Fertilizer Rates on Nursery Crop
Quality and Growth and Growing Substrate Nutrient Status in the Niagara Region, Ontario, Canada doi:
10.21273/HORTSCI11309-16 HortScience January 2017 vol. 52 no. 1 167-173
大豆
Pradeep Wagle, Prasanna H. Gowda, Saseendran S. Anapalli, Krishna N. Reddy, Brian K. Northup, (2017)
Growing season variability in carbon dioxide exchange of irrigated and rainfed soybean in the southern United
States. Science of The Total Environment,–Volumes 593594, 1 September 2017, Pages 263-273
土豆
Maropeng Vellry Nemutanzhela, David Mxolisi Modise, Kotose Joseph Siyoko, Sheku Alfred Kanu (2017)
Assessment of Growth, Tuber Elemental Composition, Stomatal Conductance and Chlorophyll Content of Two
Potato C*rs Under Irrigation with Fly Ash-Treated Acid Mine Drainage. American Journal of Potato
Researc August 2017, Volume 94, Issue4, pp 367–378
十字花科-開花植物
Soledad Martos, Berta Gallego, Llorenç Sáez, Javier López-Alvarado, Catalina Cabot, and Charlotte
Poschenrieder (2016) Characterization of Zinc and Cadmium Hyperaccumulation in Three Noccaea
(Brassicaceae) Populations from Non-metalliferous Sites in the Eastern Pyrenees Front Plant Sci. 2016; 7: 128.
Published online 2016 Feb 9. doi:10.3389/fpls.2016.00128
毒藤
John G. Jelesko, Elise B. Benhase, Jacob N. Barney (2017) Differential Responses to Light and Nutrient
Availability by Geographically Isolated Poison Ivy Accessions. Northeastern Naturalist 24(2):191-200. 2017
糖楓
Amritpal S. Singh, A. Maxwell P. Jones, Mukund R. Shukla, Praveen K. Saxena (2017) High light intensity
stress as the limiting factor in micropropagation of sugar maple (Acer saccharum Marsh). Plant Cell, Tissue and
Organ Culture (PCTOC), May 2017, Volume 129, Issue2, pp209–221, doi:10.1007/s11240-017-1170-2
道路旁植物中的鎘和銅脅迫
Margita Kuklová, Helena Hnili?ková, František Hnili?ka, Ivica Pivková, Ján Kukla (2019) Impact of
expressway on physiology of plants and accumulation of risk elements in forest ecosystems Plant Soil Environ.,
65: 46 53.
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