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関連する概念動画

Longitudinal Research02:20

Longitudinal Research

Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
Light Acquisition02:16

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
Plant Tissue Culture02:57

Plant Tissue Culture

Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, crop improvement, commercial micropropagation, virus elimination, and conservation of rare species.
Data Collection by Observations01:08

Data Collection by Observations

Data collection refers to a systematic way of obtaining, observing, measuring, and analyzing accurate information. Observational studies are one of the most widely used methods of data collection. It involves collecting data by observing the behavior and physical characteristics of a sample without making any modifications to the sample.
An astronomer viewing the motion and brightness of stars in the sky and recording the data is an example of observational data collection. A botanist recording...
Plant Tissues01:18

Plant Tissues

Plants are multicellular eukaryotes with tissue systems made of various cell types that carry out specific functions. Different tissues work together to perform a unique function and form an organ. Organs working together form organ systems. Vascular plants have two distinct organ systems: a shoot system and a root system. The shoot system consists of two portions: the vegetative (non-reproductive) parts of the plant, such as the leaves and the stems, and the reproductive parts of the plant,...
Longitudinal Studies01:26

Longitudinal Studies

Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...

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Updated: May 11, 2026

Integrated Field Lysimetry and Porewater Sampling for Evaluation of Chemical Mobility in Soils and Established Vegetation
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Integrated Field Lysimetry and Porewater Sampling for Evaluation of Chemical Mobility in Soils and Established Vegetation

Published on: July 4, 2014

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コークスプラント土壌ライシメーターからの長期マルチセンサーデータセット

A Sobaga1, N Enjelvin2, P Faure-Catteloin1

  • 1Université de Lorraine, CNRS, LIEC, F-54000, Nancy, France.

Data in brief
|December 24, 2025
PubMed
まとめ

この研究では、汚染された工業用土壌（技術土壌）における水の移動を10年以上監視しました。このデータは、そのようなユニークな土壌環境における水の移動の理解と予測に貴重な洞察を提供します。

科学分野:

  • 環境科学
  • 土壌科学
  • 水文学

背景:

  • 多環芳香族炭化水素（PAH）で汚染されたコークスプラントの土壌（技術土壌）が充填された、深さ2m、面積1m²のライシメーターからのライシメーターデータ（フランス、オメクール）。
  • WRB分類による技術土壌であり、PAH汚染度が高い（約2000 mg/kg）。
  • データは2008年2月から2025年1月までをカバーし、品質管理後の信頼性は95%以上です。

研究 の 目的:

  • 工業技術土壌内での水の移動に関する、継続的で局所的な長期観測データを提供すること。
  • 汚染された土壌における水の移動の研究と予測を可能にすること。
  • 学術研究、水管理機関、および土壌水理学に関する一般の理解を支援すること。

主な方法:

  • 3つの深度（50、100、150 cm）でのデータロガーを使用した毎時自動測定：土壌水分量、土壌マトリックス圧力、土壌温度。
  • ライシメーター全体の質量と底部の浸透の連続記録。
  • 包括的な水収支分析のための気象観測所データとの統合。

主要な成果:

  • 技術土壌における土壌水理パラメータに関する高品質な長期データセット（2008-2025年）の収集。
  • 収集されたデータの95%以上が信頼できると判断され、データの整合性が保証されています。
キーワード:
浸透土壌マトリックス圧力土壌プロファイル土壌温度土壌水分量重量

さらに関連する動画

A Protocol for Collecting and Constructing Soil Core Lysimeters
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関連する実験動画

Last Updated: May 11, 2026

Integrated Field Lysimetry and Porewater Sampling for Evaluation of Chemical Mobility in Soils and Established Vegetation
10:05

Integrated Field Lysimetry and Porewater Sampling for Evaluation of Chemical Mobility in Soils and Established Vegetation

Published on: July 4, 2014

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A Protocol for Collecting and Constructing Soil Core Lysimeters
13:23

A Protocol for Collecting and Constructing Soil Core Lysimeters

Published on: June 6, 2016

12.1K
Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations
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Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations

Published on: September 11, 2016

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  • このデータセットは、特定の工業汚染下での詳細な土壌水ダイナミクスを捉えています。

    • 結論:

    • この包括的なデータセットは、工業技術土壌における水のダイナミクスの理解に不可欠です。
    • 正確な水収支計算と水の移動の予測を可能にします。
    • 汚染物質輸送と土壌修復戦略の研究を促進します。