-1::1
Simple Hit Counter
Skip to content

Products

Solutions

×
×
Sign In

CN

EN - EnglishCN - 简体中文DE - DeutschES - EspañolKR - 한국어IT - ItalianoFR - FrançaisPT - Português do BrasilPL - PolskiHE - עִבְרִיתRU - РусскийJA - 日本語TR - TürkçeAR - العربية
Sign In Start Free Trial

RESEARCH

JoVE Journal

Peer reviewed scientific video journal

Behavior
Biochemistry
Bioengineering
Biology
Cancer Research
Chemistry
Developmental Biology
View All
JoVE Encyclopedia of Experiments

Video encyclopedia of advanced research methods

Biological Techniques
Biology
Cancer Research
Immunology
Neuroscience
Microbiology
JoVE Visualize

Visualizing science through experiment videos

EDUCATION

JoVE Core

Video textbooks for undergraduate courses

Analytical Chemistry
Anatomy and Physiology
Biology
Calculus
Cell Biology
Chemistry
Civil Engineering
Electrical Engineering
View All
JoVE Science Education

Visual demonstrations of key scientific experiments

Advanced Biology
Basic Biology
Chemistry
View All
JoVE Lab Manual

Videos of experiments for undergraduate lab courses

Biology
Chemistry

BUSINESS

JoVE Business

Video textbooks for business education

Accounting
Finance
Macroeconomics
Marketing
Microeconomics

OTHERS

JoVE Quiz

Interactive video based quizzes for formative assessments

Authors

Teaching Faculty

Librarians

K12 Schools

Biopharma

Products

RESEARCH

JoVE Journal

Peer reviewed scientific video journal

JoVE Encyclopedia of Experiments

Video encyclopedia of advanced research methods

JoVE Visualize

Visualizing science through experiment videos

EDUCATION

JoVE Core

Video textbooks for undergraduates

JoVE Science Education

Visual demonstrations of key scientific experiments

JoVE Lab Manual

Videos of experiments for undergraduate lab courses

BUSINESS

JoVE Business

Video textbooks for business education

OTHERS

JoVE Quiz

Interactive video based quizzes for formative assessments

Solutions

Authors
Teaching Faculty
Librarians
<<<<<<< HEAD
K12 Schools
Biopharma
=======
K12 Schools
>>>>>>> dee1fd4 (fixed header link)

Language

zh_CN

EN

English

CN

简体中文

DE

Deutsch

ES

Español

KR

한국어

IT

Italiano

FR

Français

PT

Português do Brasil

PL

Polski

HE

עִבְרִית

RU

Русский

JA

日本語

TR

Türkçe

AR

العربية

    Menu

    JoVE Journal

    Behavior

    Biochemistry

    Bioengineering

    Biology

    Cancer Research

    Chemistry

    Developmental Biology

    Engineering

    Environment

    Genetics

    Immunology and Infection

    Medicine

    Neuroscience

    Menu

    JoVE Encyclopedia of Experiments

    Biological Techniques

    Biology

    Cancer Research

    Immunology

    Neuroscience

    Microbiology

    Menu

    JoVE Core

    Analytical Chemistry

    Anatomy and Physiology

    Biology

    Calculus

    Cell Biology

    Chemistry

    Civil Engineering

    Electrical Engineering

    Introduction to Psychology

    Mechanical Engineering

    Medical-Surgical Nursing

    View All

    Menu

    JoVE Science Education

    Advanced Biology

    Basic Biology

    Chemistry

    Clinical Skills

    Engineering

    Environmental Sciences

    Physics

    Psychology

    View All

    Menu

    JoVE Lab Manual

    Biology

    Chemistry

    Menu

    JoVE Business

    Accounting

    Finance

    Macroeconomics

    Marketing

    Microeconomics

Start Free Trial
Loading...
Home
JoVE Journal
Environment
使用数字叶面学和单位面积的叶质量用化石叶重建陆地古气候和古生态学
使用数字叶面学和单位面积的叶质量用化石叶重建陆地古气候和古生态学
JoVE Journal
Environment
This content is Free Access.
JoVE Journal Environment
Reconstructing Terrestrial Paleoclimate and Paleoecology with Fossil Leaves Using Digital Leaf Physiognomy and Leaf Mass Per Area

使用数字叶面学和单位面积的叶质量用化石叶重建陆地古气候和古生态学

Full Text
4,384 Views
10:14 min
October 25, 2024

DOI: 10.3791/66838-v

Alexander J. Lowe1, Andrew G. Flynn2, Matthew J. Butrim3, Aly Baumgartner4, Dana L. Royer5, Daniel J. Peppe6

1Department of Biology,University of Washington, 2Department of Paleobiology, National Museum of Natural History,Smithsonian Institution, 3Department of Geology and Geophysics, Program in Ecology,University of Wyoming, 4Department of Ecology and Evolutionary Biology,University of Michigan Herbarium, 5Department of Earth and Environmental Sciences,Wesleyan University, 6Department of Geosciences,Baylor University

AI Banner

Please note that some of the translations on this page are AI generated. Click here for the English version.

提出的协议显示了对化石叶上连续叶片面貌特征的数字测量和分析,以使用数字叶面貌和单位面积的叶质量重建方法重建古气候和古生态学。

我们的研究重点是了解现代植物植物性状与气候和生态之间的关系。然后利用这些关系,我们可以开发代理或模型,用于重建古代植物群落的气候和生态。最近的研究集中在了解当今和过去植物性状与气候和生态之间关系的生物学、生理学、进化基础。

这项研究表明,植物性状对气候和生态做出反应,无论是在单一植物的生命周期还是在进化时间尺度上。我们的研究表明,尽管影响植物性状的因素复杂,但叶片性状与气候和生态之间存在非常强的经验关系。我们利用这些关系开发了重建气候和生态学的模型,这些模型已应用于地球历史上的各种环境。

这些方法完善了古气候和古生态学的重建,从而提供了比仅研究现代地球更全面的陆地生态系统和气候的理解。这种观点对于理解我们未来的地球在气候和生态系统对人为影响的反应中会发生什么至关重要。这是一种基于叶子生理学的方法,这意味着它不需要准确的分类学鉴定。

此外,DiLP 使用连续叶性状的数字测量,而不是定性和分类测量,这允许更高的可重复性,并且这些叶性状与气候具有功能关系。

View the full transcript and gain access to thousands of scientific videos

Sign In Start Free Trial

Explore More Videos

Environmental Sciences 第 212 期

Related Videos

与气孔导度,以叶功能性状

11:09

与气孔导度,以叶功能性状

Related Videos

19.7K Views

在纯落叶支架中使用三种截然不同的方法估算叶面积指数

09:04

在纯落叶支架中使用三种截然不同的方法估算叶面积指数

Related Videos

14.1K Views

定量叶类节肢动物的方法

08:20

定量叶类节肢动物的方法

Related Videos

6.3K Views

测量除草剂代谢的双子叶杂草价格与切下的叶片分析

10:49

测量除草剂代谢的双子叶杂草价格与切下的叶片分析

Related Videos

12.5K Views

修改和叶鼓风机-VAC的节肢动物领域采样中的应用

09:43

修改和叶鼓风机-VAC的节肢动物领域采样中的应用

Related Videos

9.2K Views

利用常规 PCR 技术对柑桔叶片组织样品Candidatus liberibacter的特异和准确检测

09:23

利用常规 PCR 技术对柑桔叶片组织样品Candidatus liberibacter的特异和准确检测

Related Videos

8.2K Views

藤壶Balanus improvisus作为海洋模型的培养和基因表达

07:47

藤壶Balanus improvisus作为海洋模型的培养和基因表达

Related Videos

15.5K Views

树叶颗粒物去除能力的评价

05:07

树叶颗粒物去除能力的评价

Related Videos

7.2K Views

利用数字图像分析系统测量草坪的茎和根状茎

06:02

利用数字图像分析系统测量草坪的茎和根状茎

Related Videos

10.4K Views

利用目标筛选和非靶向筛选高分辨率质谱相结合的工作流程识别跨氟和多氟化学物种

09:04

利用目标筛选和非靶向筛选高分辨率质谱相结合的工作流程识别跨氟和多氟化学物种

Related Videos

13.1K Views

JoVE logo
Contact Us Recommend to Library
Research
  • JoVE Journal
  • JoVE Encyclopedia of Experiments
  • JoVE Visualize
Business
  • JoVE Business
Education
  • JoVE Core
  • JoVE Science Education
  • JoVE Lab Manual
  • JoVE Quizzes
Solutions
  • Authors
  • Teaching Faculty
  • Librarians
  • K12 Schools
  • Biopharma
About JoVE
  • Overview
  • Leadership
Others
  • JoVE Newsletters
  • JoVE Help Center
  • Blogs
  • JoVE Newsroom
  • Site Maps
Contact Us Recommend to Library
JoVE logo

Copyright © 2026 MyJoVE Corporation. All rights reserved

Privacy Terms of Use Policies
WeChat QR code