How to translate text using browser tools
12 December 2022 Advances in Root System Architecture: Functionality, Plasticity, and Research Methods
Zhang Zhiyong, Fan Baomin, Song Chao, Zhang Xiaoxian, Zhao Qingwen, Ye Bing
Author Affiliations +
Abstract

Root system architecture (RSA) refers to the spatial distribution and extended morphology of plant root systems in soil. RSA not only determines the ability of plants to obtain water and nutrients but also affects other ecological functions. Hence, it plays a dominant role in the overall health of plants. The study of RSA can provide insight into plant absorption of water and fertilizers, the relationship between above- and belowground plant parts, and the physiological health and ecological functions of plants. Therefore, this paper summarizes research on the morphology, functionality, plasticity and research methods of RSA. We first review the basic structure, physiology, and ecological functions of root systems. Then the soil factors that shape RSA—including soil moisture, nutrients, temperature, aeration, and others—are summarized. After that, research methods for studying RSA are described in detail, including harvesting, two-dimensional morphological observation, and three-dimensional image reconstruction. Finally, future research developments and innovations are discussed to provide a theoretical basis for further investigations in this field.

Zhang Zhiyong, Fan Baomin, Song Chao, Zhang Xiaoxian, Zhao Qingwen, and Ye Bing "Advances in Root System Architecture: Functionality, Plasticity, and Research Methods," Journal of Resources and Ecology 14(1), 15-24, (12 December 2022). https://doi.org/10.5814/j.issn.1674-764x.2023.01.002
Received: 25 June 2021; Accepted: 20 March 2022; Published: 12 December 2022
KEYWORDS
measurement techniques
plant root systems
research methods
root system architecture
soil factors
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top