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DEX——实时测量果实或树体茎干的生长变化,在研究植物干旱胁迫、气候变化响应中能发挥重要作用

来源:北京力高泰科技有限公司 发布时间:2022-04-01 09:52:05 点击数:391 使用提问 咨询价格

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DEX果实-树木茎干生长测量仪

实时监测果实或植物茎干的生长,直接反映了植物对干旱胁迫或气候变化的生理响应。此外,这些数据也能精准评估灌溉、施肥等田间管理措施的效果。

由Dynamax公司研制的DEX20、DEX70、DEX100、DEX200系列高精度全桥应力传感器,自带温度补偿功能,能实时测量果实或树木茎干的生长变化。

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使用DEX测量得到的苹果树茎干的昼夜缩胀

(Maximum Trunk Daily Shrinkage, MDS)图源/ Emil等,2018

下面是使用DEX果实-茎干生长测量仪发表的部分论文。

● Ford K R, Harrington C A, Bansal S, et al. Will changes in phenology track climate change? A study of growth initiation timing in coast Douglas‐fir[J]. Global Change Biology, 2016, 22(11): 3712-3723.

● Mancini A, Zucchini M, Polverigiani S, et al. Cherry fruit growth: monitoring and 'tweeting'[C]//International Symposium on Precision Management of Orchards and Vineyards 1314. 2019: 399-408.

● Muramatsu N, Hiraoka K. Water Status Detection of Satsuma Mandarin (Citrus unshiu Marc.) Trees using an Electrical Impedance Method[J]. Environmental Control in Biology, 2007, 45(1): 1-7.

● Consoli S, Stagno F, Roccuzzo G, et al. Sustainable management of limited water resources in a young orange orchard[J]. Agricultural water management, 2014, 132: 60-68.

● Chitu E, Paltineanu C. Relationships between MDS, soil, and weather variables for topaz apple tree cultivated in coarse-textured soils[J]. Journal of Irrigation and Drainage Engineering, 2019, 145(2): 04018039.

● Chitu E, Sumedrea D, Paltineanu C, et al. Daily stem growth pattern in irrigated apple orchards from arges county in relation to climate changes[J]. Fruit Growing Research, 2012, 28.

● Paltineanu C, Chitu E, Sumedrea D, et al. Correlation between maximum trunk daily shrinkage, soil matric potential and weather variables for mature plum trees in medium-textured soils and temperate climate[J]. Erwerbs-Obstbau, 2020, 62(2): 201-211.

● Dzikiti S, Steppe K, Lemeur R, et al. Whole-tree level water balance and its implications on stomatal oscillations in orange trees [Citrus sinensis (L.) Osbeck] under natural climatic conditions[J]. Journal of experimental botany, 2007, 58(7): 1893-1901.

● Ford K R, Harrington C A, St. Clair J B. Photoperiod cues and patterns of genetic variation limit phenological responses to climate change in warm parts of species’ range: Modeling diameter‐growth cessation in coast Douglas‐fir[J]. Global change biology, 2017, 23(8): 3348-3362.

● Grey S N. Monitoring the simultaneous response of various water status indicators for use in the irrigation scheduling and drought stress detection of a greenhouse tomato crop[J]. 2012.

● Lambs L, Muller É. Sap flow and water transfer in the Garonne River riparian woodland, France: first results on poplar and willow[J]. Annals of Forest Science, 2002, 59(3): 301-315.