At the 3rd International Conference on Agricultural Biodiversity recently held in Kunming, Yunnan province, the mulberry-dyke and fish-pond system from Huzhou in Zhejiang province captivated attendees with its blend of ecological wisdom and sustainable innovation.

At the conference, over 800 representatives from 60 countries and regions gathered to tackle challenges in the conservation of agricultural biodiversity and share their cutting-edge research and techniques.

A comprehensive exhibition of the Huzhou system — which has been rated as a Globally Important Agricultural Heritage System — emphasized its rich cultural heritage and sustainable innovation, particularly in biodiversity conservation.

The Huzhou mulberry-dyke and fish-pond system goes on show at the 3rd International Conference on Agricultural Biodiversity. [Photo/Tide News]

The system originated more than 2,500 years ago. It integrates several agricultural production modes working in symbiosis, such as the cultivation of mulberry-dyke trees, silk rearing, and fish cultivation. It is based on a very complex irrigation and drainage system and protects huge biodiversity and a complex landscape.

International experts praised the system for integrating agricultural production, ecological protection, and cultural heritage, while offering invaluable insights for global sustainable agriculture. Products like mulberry leaf tea and silk products were in high demand at the event.

In recent years, Huzhou's Nanxun district has advanced the development of the mulberry-dyke and fish-pond system by enhancing its judicial protection, establishing ecological farming standards, and promoting the industry’s development. This initiative has transformed the area into a thriving eco-tourism destination hub, attracting over 300,000 visitors annually and boosting local incomes.