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01: Introduction to stress physiology of plants, 09.08.2017

Autor

Nadine Rühr

Herausgeber

KIT | Webcast

Beteiligtes Institut

Atmosphärische Umweltforschung (IMK-IFU)
KIT-Zentrum Klima und Umwelt (ZKU)

Genre

Vorlesung

Beschreibung

01 |
0:00:00 Start 0:00:20 Stress Physiology of Plants 0:02:27 Background - Stress 0:03:35 Relevance of drought & heat stress 0:04:32 Example: European summer drought & heat in 2003 0:05:59 Why is water shortage critical for plants? 0:06:17 The plant water highway 0:09:43 Example: Callitris - most drought-resistant conifer genus in the world 0:12:19 How can trees avoid excessive water less? 0:12:45 Tree responses to drought - Restricting water loss 0:16:13 Example: Stomatal responses to soil drought and atmospheric demand 0:18:45 Water - That's only part of the story 0:19:59 Example: Stomatal conductance and photosynthesis 0:22:36 Example: Non-structural carbohydrates during stress 0:26:05 Example: Reduced shoot-root coupling under drought 0:28:13 Summary 0:30:13 Beyond the extreme: Recovery dynamics following heat and drought stress in woody plants 0:30:23 Introduction 0:31:26 Background: Post-stress recovery 0:33:06 Recovery f(stress) 0:34:56 recovery f(stress) - Drought 0:37:01 Recovery f(stress) - Heat wave 0:38:54 Recovery of tree physiological parameters 0:42:46 Example: Heat waves induce long-term effects 0:46:07 Example: Heat waves affect phenological development in the following year 0:46:50 Example: Heat & drought-induced legacies 0:49:09 Caveat in experimental studies on recovery: Duration of post-stress observation 0:50:24 Take-home message

Laufzeit (hh:mm:ss)

00:52:38

Serie

MICMoR Summer School 2017: Transport Phenomena and the Limits of Life in the Biosphere

Publiziert am

29.01.2018

Fachgebiet

Geowissenschaften

Lizenz

KITopen-Lizenz

Auflösung 1280 x 720 Pixel
Seitenverhältnis 16:9
Audiobitrate 128000 bps
Audio Kanäle 2
Audio Codec aac
Audio Abtastrate 48000 Hz
Gesamtbitrate 933948 kbps
Farbraum yuv420p
Container mov,mp4,m4a,3gp,3g2,mj2
Medientyp video/mp4
Dauer 3158 s
Dateiname DIVA-2018-111_hd.mp4
Dateigröße 368.630.551 byte
Bildwiederholfrequenz 25
Videobitrate 799847 kbps
Video Codec h264

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