Short answer

Incorporate culturally significant and economically viable traditional food resources into design projects to enhance user acceptance, promote sustainability, and support local communities.

Field
Classic Design
Source
Diversity (2025)
Method
Ethnobotanical survey and quantitative analysis
Evidence
Strong effect

Understanding the deep-rooted cultural, medicinal, and economic significance of traditional food sources like edible underground organs is essential for designing resilient and culturally relevant food systems. This classic design research insight is drawn from a 2025 study published in Diversity. Using Ethnobotanical survey and quantitative analysis, researchers explored how this design variable affects real-world outcomes. The key design takeaway: Incorporate culturally significant and economically viable traditional food resources into design projects to enhance user acceptance, promote sustainability, and support local communities.

Study
Classic DesignNew This WeekStrong effect

Traditional Edible Underground Organs: A Foundation for Sustainable Food Systems

Understanding the deep-rooted cultural, medicinal, and economic significance of traditional food sources like edible underground organs is essential for designing resilient and culturally relevant food systems.

Diversity · 2025

01

Key Findings

  • 01A total of 53 edible underground organ plant taxa from 22 families were identified.
  • 02Allium ascalonicum L. showed high cultural significance, Gloriosa superba L. had medicinal importance, and Smallanthus sonchifolius (Poepp.) H.Rob. demonstrated significant economic value.
  • 03Many edible underground organ plants are integrated into local diets, traditional healthcare, and rural economies, contributing to dietary diversity and cultural identity.
02

Application

Design takeaway

Incorporate culturally significant and economically viable traditional food resources into design projects to enhance user acceptance, promote sustainability, and support local communities.

How to apply

When designing food products, agricultural tools, or community development initiatives, research the traditional food sources and practices of the target user group to ensure relevance and impact.

Project actions

  • 01When choosing materials or concepts for a design project, consider if they have historical or cultural significance to the intended users.
  • 02Explore how traditional practices can inform modern design solutions, especially in areas like food, agriculture, or health.
03

Method & Evidence

AimTo document the diversity, traditional uses, and economic importance of edible underground organ plants in Maha Sarakham Province, Thailand, and to assess their contribution to food security, nutrition, traditional medicine, and local livelihoods.
MethodEthnobotanical survey and quantitative analysis
ProcedureField surveys were conducted to identify edible underground organ plants. Local markets were assessed for their availability and economic value. Ethnobotanical interviews were carried out with local communities to gather information on traditional uses. Voucher specimens were collected for identification. Quantitative indices such as the Cultural Food Significance Index (CFSI), Fidelity Level (%FL), and economic value (EV) were calculated for each species.
ContextRural communities in Maha Sarakham Province, Thailand, focusing on traditional agriculture and food systems.

Variables

IV["Type of edible underground organ plant","Traditional use (food, medicinal, economic)"]
DV["Cultural Food Significance Index (CFSI)","Fidelity Level (%FL)","Economic Value (EV)"]
CV["Geographic location (Maha Sarakham Province)","Community interviewed"]
04

Strengths & Limitations

Strengths

  • +Comprehensive ethnobotanical data collection.
  • +Application of quantitative indices to assess significance.

Limitations

The specific plants and uses documented are unique to Maha Sarakham Province. Generalizing these findings to other regions requires further investigation.

Reliability & validity

The reliability of the findings depends on the consistency of information gathered from multiple informants and the accuracy of plant identification. Validity is supported by the use of established ethnobotanical indices and cross-referencing information.

Think critically

How can designers ethically incorporate traditional knowledge and resources into modern products without causing cultural appropriation or disrupting existing community practices?

05

Design Principles

"Design should respect and integrate traditional knowledge and resources to create meaningful and sustainable solutions."

This research highlights how long-standing, traditional uses of specific plant parts (tubers, rhizomes, corms, root tubers) are intrinsically linked to cultural identity, health practices, and local economies. Designers can leverage this understanding to create products and systems that are not only functional but also deeply resonant with user heritage and community needs.

06

What This Means for Your Design

Traditional foods like special roots and tubers are really important to people's culture, health, and jobs. Understanding this helps designers make better products that people will like and that help the environment and local communities.

How to use in your project

  • 1.Reference this study when discussing the importance of cultural context in design, particularly when your design project involves food, agriculture, or traditional practices.
  • 2.Use the findings to justify the selection of specific traditional materials or methods in your design process.
07

Add to My Project

08

Quick Cite

Paragraph starter

This research highlights the profound integration of edible underground organs into the cultural, medicinal, and economic fabric of communities, demonstrating that traditional food sources are not merely sustenance but vital components of identity and livelihood. For a design project, this underscores the importance of grounding design solutions in the user's cultural heritage and existing economic realities, ensuring that innovations are both relevant and sustainable.

09

Source

Diversity

Exploring Edible Underground Storage Organ Plants in Maha Sarakham Province, Thailand: Diversity, Traditional Uses, and Horticultural Importance

journal · 2025

View source

Questions About This Research

What does the research say about traditional edible underground organs: a foundation for sustainable food systems?
Incorporate culturally significant and economically viable traditional food resources into design projects to enhance user acceptance, promote sustainability, and support local communities. Evidence: Diversity (2025).
Why does "Traditional Edible Underground Organs: A Foundation for Sustainable Food Systems" matter for design?
This research highlights how long-standing, traditional uses of specific plant parts (tubers, rhizomes, corms, root tubers) are intrinsically linked to cultural identity, health practices, and local economies. Designers can leverage this understanding to create products and systems that are not only functional but also deeply resonant with user heritage and community needs.
How can designers apply this research?
Incorporate culturally significant and economically viable traditional food resources into design projects to enhance user acceptance, promote sustainability, and support local communities.
What were the main findings?
A total of 53 edible underground organ plant taxa from 22 families were identified.. Allium ascalonicum L. showed high cultural significance, Gloriosa superba L. had medicinal importance, and Smallanthus sonchifolius (Poepp.) H.Rob. demonstrated significant economic value.. Many edible underground organ plants are integrated into local diets, traditional healthcare, and rural economies, contributing to dietary diversity and cultural identity.
What research method was used?
Ethnobotanical survey and quantitative analysis.
How strong is the evidence?
Evidence strength is rated Strong effect, based on a 2025 journal from Diversity.
What should I do differently in my next project?
When designing food products, agricultural tools, or community development initiatives, research the traditional food sources and practices of the target user group to ensure relevance and impact.
What are the limitations?
The study focused on a specific geographic region, and findings may not be universally applicable. The economic value assessment was based on local market prices, which can fluctuate.