Toward a Nature-Positive Future:
Systematizing and Implementing Ecological Forestry Systems

To achieve nature-positive outcomes and respond to climate change, it is essential to move beyond reliance on clear-cutting and artificial plantations, and instead adopt forestry practices based on the forest’s inherent processes of maintenance and regeneration—known as ecological forestry. However, in Hokkaido, establishing such methods has remained a major challenge.

This project will address that challenge by:

  1. Advancing the development and systematization of ecological forestry techniques in Hokkaido,
  2. Promoting the high-value-added utilization of natural forest resources, and
  3. Delivering these outcomes into society through practical implementation.

The project will take full advantage of Hokkaido University’s world-class experimental forests—among the largest in the world—as a living laboratory. Building on over a century of expertise in natural forest management, we aim to systematize these silvicultural techniques and translate the outcomes into real-world applications, contributing to both sustainability and climate resilience.

Project Members

Principal Investigator

Satoshi Suzuki

Associate Professor
Field Science Center for Northern Biosphere
Hokkaido University

Co-Investigator

Toshiya Yoshida

Professor
Field Science Center for Northern Biosphere
Hokkaido University

Silviculture based on Forest Ecology

Co-Investigator

Makoto Kobayashi

Associate Professor
Field Science Center for Northern Biosphere
Hokkaido University

MAKOTO’S PLANT & SOIL LAB.

Co-Investigator

Tatsuya Owake

Assistant Professor
Research Faculty of Agriculture
Hokkaido University

Co-Investigator

Toshiaki Owari

Professor
The University of Tokyo Hokkaido Forest

Co-Investigator

Shugo Yamamoto

Kiyoshichiya