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Related Experiment Video

Updated: Jun 5, 2026

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

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

Published on: September 11, 2016

Hydraulic lift: a potentially important ecosystem process.

J L Horton¹, S C Hart

¹School of Forestry, College of Ecosystem Science and Management, Northern Arizona University, Flagstaff, AZ 86011-5018, USA.

Trends in Ecology & Evolution

|January 18, 2011

Summary

Deep-rooted plants use hydraulic lift to move water from deep soil to the surface, benefiting themselves and neighbors. This process enhances plant growth and impacts ecosystem productivity and water balance.

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Area of Science:

Plant Physiology
Ecology

Background:

Hydraulic lift is a process where plants move water from deeper soil layers to shallower ones.
This water movement can benefit the plant and surrounding vegetation.

Purpose of the Study:

To explain the process of hydraulic lift in deep-rooted plants.
To highlight the ecological significance of hydraulic lift for plant growth and ecosystems.

Main Methods:

The study reviews existing evidence on hydraulic lift.
It focuses on the physiological mechanisms and ecological consequences.

Main Results:

Hydraulic lift facilitates water transport to drier upper soil layers.
Water moved via hydraulic lift can significantly promote plant growth.
This process has implications for net primary productivity and nutrient cycling.

Conclusions:

Hydraulic lift is a crucial water transport mechanism in plants.
It plays a vital role in supporting plant growth and influencing ecosystem functions like water balance and nutrient cycling.