相关实验视频

Updated: Jan 30, 2026

Electrostatic Method to Remove Particulate Organic Matter from Soil
04:40

Electrostatic Method to Remove Particulate Organic Matter from Soil

Published on: February 10, 2021

5.2K

非洲黑土中有机碳的增加不仅仅归因于热性有机物质

Maura P Slocum1, Riley B Barton2, Sasha J Wagner2

  • 1Department of Earth & Environmental Science, University of Pennsylvania, Philadelphia, PA, 19104-6316, USA.

The Science of the total environment
|January 28, 2026
PubMed
概括

人类造成的暗土比邻近的土壤含有明显更多的 pyrogenic 有机物质,这有助于它们的高土壤有机碳 (SOC) 含量和持久性. 这表明生物炭可以增强农业土壤的碳捕获.

关键词:
非洲黑暗的地球黑暗的地球热性有机物质是一种有机物质.土壤有机物质土壤有机物质.热分析是一种热分析.

更多相关视频

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA08:12

Characterization, Quantification and Compound-specific Isotopic Analysis of Pyrogenic Carbon Using Benzene Polycarboxylic Acids BPCA

Published on: May 16, 2016

16.2K
Production and Measurement of Organic Particulate Matter in a Flow Tube Reactor13:29

Production and Measurement of Organic Particulate Matter in a Flow Tube Reactor

Published on: December 15, 2018

8.0K

相关概念视频

Levels of Organization01:09

Levels of Organization

Biological organization is the classification of biological structures, ranging from atoms at the bottom of the hierarchy to the Earth's biosphere. Each level of the hierarchy represents an increase in complexity that builds upon the previous level.
Molecules Are Composed of Atoms, and Biomolecules Are Assembled from Molecules:
The most basic levels include atoms, molecules, and biomolecules. Atoms, the smallest unit of ordinary matter, are composed of a nucleus and electrons. Molecules...
140.5K
Organic Compounds03:02

Organic Compounds

All living things are formed mostly of carbon compounds called organic compounds. The category of organic compounds includes both natural and synthetic compounds that contain carbon. Although a single, precise definition has yet to be identified by the chemistry community, most agree that a defining trait of organic molecules is the presence of carbon as the principal element, bonded to hydrogen and other carbon atoms. However, some carbon-containing compounds such as carbonates, cyanides, and...
57.2K
Accessory Organs01:31

Accessory Organs

Accessory organs are those that participate in the digestion of food but do not come into direct contact with it like the mouth, stomach, or intestine do. Accessory organs secrete enzymes into the digestive tract to facilitate the breakdown of food.
74.2K
Transgenic Organisms00:53

Transgenic Organisms

Overview
33.4K
Organization of Genes02:07

Organization of Genes

Overview
73.4K
The Carbon Cycle01:14

The Carbon Cycle

Carbon is the basis of all organic matter on Earth, and is recycled through the ecosystem in two primary processes: one in which carbon is exchanged among living organisms, and one in which carbon is cycled over long periods of time through fossilized organic remains, weathering of rocks, and volcanic activity. Human activities, including increased agricultural practices and the burning of fossil fuels, has greatly affected the balance of the natural carbon cycle.
43.7K