Here's a way to produce paper and wood without cutting down the trees invented 700 years ago
An effective 14th-century Japanese pruning system that consists in literally growing trees over trees
Welcome to 'Earthwise: Sustainable Techniques from Around the World'! 🌍✨ In this exclusive series I embark on a journey to explore innovative and eco-conscious practices from different corners of the globe. Each article in this collection is dedicated to shedding light on sustainable techniques that contribute to the preservation of our planet. From ancient wisdom passed down through generations to modern innovations, I discover fascinating methods that promote harmony between humanity and nature. Join me as we delve into these inspiring stories and discover the diverse ways in which communities around the world are working towards a greener future. Get ready to be inspired, informed, and empowered to make a positive impact on our shared Earth. 🌱💚
Short on time? Here's a quick summary of the article today:
🌲 Daisugi: Traditional forestry technique from Japan
Grows multiple shoots from a cedar stump
Produces straight, knot-free lumber
📜 Daisugi Paper: Valuable and unique
Harvested trees stripped, fibers pulped
Creates high-quality paper
🌍 Scaling up challenges:
Availability of suitable trees
Labor-intensive process
⏳ Timeframe uncertain for global impact
Requires significant investment in research, training, and technology
Difficulty in estimating time to produce 50% of world's paper using daisugi
🌳 Healthy cedar tree growth conditions:
Well-drained, nutrient-rich soil
Full sun, regular watering
🌱 Promising for sustainability and quality paper
Valuable technique for sustainable production
Offers high-quality paper with unique properties
EARTHSWISE: DAISUGI
In this article only available to my paid subscribers, I delve into the world of a sustainable forestry technique that has captivated Japan for centuries. Originating in the 14th century, it allows for the production of high-quality lumber and paper. Known for its ability to produce straight and knot-free trees, this method has garnered attention for its environmental benefits and connection to traditional forestry practices. Join us as we explore the fascinating details and challenges surrounding this unique technique and its potential role in the future of sustainable materials. I am talking about the ancestral technique of Daisugi.
Daisugi is a traditional forestry technique that originated in Japan in the 14th century. It is related to Niwaki, a pruning technique closely associated with bonsai that involves the art of shaping trees that are planted in the ground rather than confined to containers. The term "Niwaki" translates to "sculpted trees," distinguishing them from their wild, unpruned counterparts. It is a term commonly used to describe any pruned plant in a garden setting. In particular Daisugi involves growing multiple shoots from a single Japanese cedar tree stump (Cryptomeria Japonica or Kitayama Cedar), which allows the trees to grow straight and tall without knots or branches. The technique was developed as a way to produce straight and knot-free lumber for use in construction and furniture making.
While daisugi is primarily used for producing lumber, it is also possible to use the technique to produce paper. The process involves harvesting the trees, stripping the bark, and then soaking and pulping the inner fibers to create a fine pulp. The resulting paper has a unique texture and appearance due to the straight and knot-free nature of the trees used.
Daisugi paper is highly valued in Japan for its quality and durability, as well as its connection to traditional forestry practices. However, due to the labor-intensive nature of the process and the limited availability of trees suitable for daisugi, it is not widely produced or used outside of Japan.
Daisugi is a fascinating and unique technique that has been used for centuries to produce high-quality lumber and paper. Its connection to traditional Japanese forestry practices and its sustainable nature make it an important part of Japan's cultural heritage.
How to make Daisugi global
It is not without its challenges when Daisugi comes to scaling up production on a global level. Here are a few things to consider:
Availability of suitable trees: Daisugi relies on specific species of cedar trees that are able to grow straight and tall without branches. These trees are not found in all parts of the world and may not be suitable for all types of climates or soils. Additionally, it takes several decades for these trees to mature and be ready for harvest.
Labor-intensive process: Daisugi is a highly skilled and labor-intensive process that requires careful attention to detail and many hours of work. It may be difficult to find enough skilled workers to produce large quantities of daisugi paper on a global scale.
Market demand: While daisugi paper is highly valued in Japan and some other parts of the world, it may be difficult to create enough demand for it to justify the cost and effort of scaling up production.
Given these challenges, it is difficult to estimate how long it would take to produce 50% of the world's paper using daisugi. It would likely require significant investment in research and development, as well as in the training and education of workers. It may also require the development of new technologies and processes to streamline the production process and reduce costs.
Overall, while daisugi is a promising technique for producing sustainable and high-quality paper, it may be difficult to scale up production on a global level. However, it is always worth exploring new and innovative ways to produce sustainable materials, and daisugi could play a role in the future of the paper industry.
Essential Conditions for Healthy Japanese Cedar Tree Growth
Cryptomeria japonica, also known as Japanese cedar, has certain requirements for healthy growth. Here are some essential conditions that this species needs:
Soil: Japanese cedars prefer well-drained soil that is rich in organic matter. They can tolerate a range of soil types, including sandy, loamy, and clay soils, but perform best in soils that are slightly acidic.
Sunlight: Japanese cedars thrive in full sun but can also tolerate partial shade. They should be planted in an area that receives at least 6-8 hours of direct sunlight per day for optimal growth.
Water: These trees require regular watering, especially during their first few years of growth. It is important to keep the soil consistently moist but not waterlogged. Adequate drainage is necessary to prevent waterlogging.
Climate: Japanese cedars are well-adapted to cooler climates and can tolerate frost and snow. They are also resilient against drought conditions, although they may not grow as vigorously in hot, dry climates.
Space: Japanese cedars are known for their large size, so they need ample space to spread out their roots and branches. When planting, ensure they have enough room to grow by spacing them at least 15-20 feet apart.
By providing these conditions, you can help ensure that Cryptomeria japonica grows healthy and strong. However, it's important to note that specific variations of the species or different cultivars may have slightly different preferences, so it's always beneficial to research and understand the specific needs of the trees you are growing.
Welcome to the end of our exploration into the fascinating world of Daisugi! 🌳🌱 I hope this article has provided you with valuable insights into the sustainable forestry technique of Daisugi and the essential conditions for healthy growth of Cryptomeria japonica. By embracing these eco-conscious practices and understanding the unique connection between humanity and nature, we can all contribute to a greener future. 🌍💚 Remember to stay curious, keep learning, and let's continue to make a positive impact on our shared Earth.
Until next time, my friend! ✨🤗
Murnau Den Linden