Golden Nanmu "monetization" is not a dream

Text/Tie Chen Chen Jin Huan Zhang Jinfeng

Jin Si Nanmu, many people know and know a little.

On the last day of June this year, a expert review meeting was held in Nanmuwan, Puyang County, Chongqing, so that people once again focused on a tall and ancient Nanmu tree.

While protecting the ecology, how to make Jinsi Nanmu "monetize" has become another question of a new era.

"Nanmu" can only grow golden silk in sixty years

The golden silk nanmu that people often say is actually the general name of the camphor's all kinds of trees. It was named because of the golden light of this type of wood in the sun.

Fine Ye Nan, also known as Xiaoye Nanan, is a representative tree species with a high degree of recognition among Jinsi Nanwood. It is one of the precious tree species in China. In the National Forestry and Grassland Bureau and the Ministry of Agriculture and Rural Ministry of Agriculture and Rural Ministry of Agriculture and Rural Ministry of Agriculture, the national key protection wild plant list announced by 2021, fine leaves are the national key second -level protection plant.

Fine leaves, big trees, tree height can reach 25 meters, the bark is dark gray and smooth. New and old branches are slender. The leaf ellipse, ellipse inverted lanceolate or oval lanceolate.

Fine leaves are negative tree species, deep root, and wild tree species are mostly distributed on the wet valley, mountain depression and river ditch, which can endure intermittent short -term flooding. It grows well on a neutral or slightly acidic seductive soil or a slightly drainage soil or on the sandy loam soil. The initial growth was slow, and the growth was strong after six or seventy years; the main root was obvious and the side roots were developed. Seed reproduction is divided into "big and small years", which usually ended every 5 years or even 10 years.

The vitality of fine leaves is tenacious and can grow on the mountainside and hills. It can be rooted in the place where the soil layer is only 50 cm and the bottom is a large stone. Hold the entire boulder tightly, survive and grow into a tree, forming a unique "root hug stone" spectacle.

According to relevant reports, the fine -leaf nan wood is hard and dense, the wood is yellow, shiny, straight, and the new wood slices have obvious aromatic smell.

After polishing the cut -out surface, cash will be flashed in the sun. This is caused by its special material and structure. Nanmu is generally based on yellow, and the structure is staggered and the fluorescent substances (crystals) filled with bright colors. These fluorescent substances will also be different because of different tree species.

In other words, fine leaves are not reflective, but the special substances contained in itself are glowing.

What is amazing is that after 30 years of fine leaves, the golden silk began to grow, and after entering the strong growth of 60 to 90 years, the golden silk can grow the wooden part of the whole tree.

△ Fine leafyan blades Zhang Jinfeng was taken by Zhang Jinfeng

Nanmu's body value climbing gold

Fine leaves are mostly born in subtropical tropics. They are produced in the northwestern part of Sichuan, Chongqing and Yunnan. They grow in the evergreen broad-leaved forests of 400-1400 meters above sea level.

Fine leaves are generally used for seed reproduction. Its seeds have dormant characteristics, which restricts the forestry, species, reproduction and breeding of fine leaves. According to reports, if the germination rate of sowing in the following year is only 10%, the germination rate after the sowing of wet sand can be increased to 60%. After the seeds come out of the seedlings, water it frequently, keep the soil moist, and remove grass to avoid affecting the growth of seedlings. In winter, the extreme minimum temperature that fine leaves can endure are -6 ° C. If the continuous low temperature weather below -10 ° C will freeze to death. The common characteristics of Nanmu seedlings are "chopsticks" shape, slender and weak, difficult to maintain, and must be managed meticulously. Three or five years later, the trunk was straight and stout, the root system was criss -crossed, and the vitality became stronger.

The fine -leaf south root is developed. The 11 -year -old main root is more than 2 meters, and the roots spread 6 square meters, which is double the crown. Fine leafyan is a good tree species in preventing and controlling soil and soil. The branches and leaves are lush, the crown is wide, the trunk is straight and complete, and the green shade effect is good.

The wood value of fine leafyan is high. The wood is stable, and it is not easy to crack and warp. Fine -leafyan wood is suitable for solid wood furniture materials, decorative sheets, decorative door panels, etc. As a furniture and indoor decorative materials, it has the advantages of easy processing and minor deformation. The material is solid and corrosion -resistant, the texture is dense and beautiful, and the size stability is good.

The value of fine leafyan drugs is high. For skin, stems, and leaf medicines, cure cholera, vomiting and diarrhea, cramps and swelling. Fine leafyan essential oils can also inhibit the prostate cell proliferation and promote apoptosis in cancer cells.

Except for market hype, Xieyan Nan has high economic value due to its own preciousness and scarcity. In 2003, the market price of Nanmu per cubic meter was about 3,000 yuan, and now the value is 10 times before, which is comparable to gold. The market has a phenomenon that is difficult to find.

△ Fine -leafyan wood three -cut surface is quoted from Xu Xueju and so on

Golden Silk Nanmu "King of Emperor"

The ancients attached great importance to the south. The emperor faces south and sacrifice south. In the cognition of the ancients, the south is the position of great respect! The composition of the word "Nan" is the genus of wood and south, and the south is extremely respectful, and the "Nan" wood of the south of Muzhong is naturally the wood. Rites, towering things.

For thousands of years, because of its unique preciousness, Jinsi Nanmu has been used in the royal royal royal in ancient times. It is known as the "king of wood" and "the wood of the emperor", which is a symbol of power and status.

The Taimiao of the Forbidden City of Beijing is the ancestral temple of the two generations of the Ming and Qing dynasties. The most majestic hall is the place where the emperor held ancestral ceremony. The 68 large columns and main beam components in the hall are made of golden silk nanmu. The maximum wooden pillar is 13.32 meters and the bottom diameter is 1.32 meters. The palace was completed in 1544, and it has a history of more than 460 years, and it remains intact.

All the woods of the Gaoling Temple of the Thirteenth Tombs of the Ming Dynasty in Beijing are golden wood, and 60 nanmu pillars support the top of the temple. Among them, 12 large pillars, 4 inner pillars are large, with a bottom diameter of 1.17 meters and 13 meters high. From the top to the root, it is composed of one wood, which is rare in the history of architecture. The Lingen Hall was completed in 1415 and has a history of more than 590 years. Although the electric shock is still standing, it still stands. The main hall of Chengde Summer Villa, "The Hall of Chengcheng Cheng", is a well -known nanmu hall, also known as the "Nanmu Hall". It was built in the 49th year of Kangxi (1710). Rebuilding, no painting does not maintain a solemn nanmu nature.

Most of the Ming and Qing dynasties were collected in Sichuan -Chongqing, Guizhou and other places. According to the "Puyang County Chronicle", in order to obtain a hereditary system, Puyang Ranshi has tribute to a large number of Jinshi Nanmu and obtains permanent dominance to the Wuling Mountains. The literati in history, such as Du Fu, Bai Juyi, Lu You, Su Shi, Ouyang Xiu, etc., they all praised Nanmu, leaving a lot of works.

Youyang shocked the millennium Nanmu group

Chongqing Puyang Tujia Miao Autonomous County is located in the hinterland of Wuling Mountain. It is an important gateway to the Chongqing, Hunan, and Guizhou.

There is a veritable Nanmuwan in the inner village of Liangxiang Township. On the land of 1 kilometer, more than 1,000 fine leafyan grows. Among them, more than 20 plants with a diameter of more than 2 meters, 8 ancient trees with more than 1,000 years. The largest trunk requires at least 8 adults to embrace, and the tree is more than 2000 years old. This kind of national treasure -level tree species gather in groups and grow for thousands of years, which is rare.

△ Photo by Chen Junyou, an ancient tree in the inner village of Liangzheng Township, Chongqing

Li Junqing, a professor at Beijing Forestry University, found in the survey that the graveyard of some villagers near the ancient trees near the alcoholic tree was recorded during the Qianlong period. It is precisely because of these graves that these ancient trees have not been cut or destroyed for thousands of years.

He said that the locals buried their relatives here, indicating that they regarded this Nanmu forest as part of their own lives. Nanmu and them constitute a community of life. While worshiping the ancestors, they guarded the nanmu forest, hoping that Nanmu would be able to treat the ancestors who went to the old and bless their children and grandchildren.

He believes that this fine -leaf Nanu ancient forest has very important protection value and scientific significance. The tall and long -lived fine leafyan occupies the top layer of the crown in the community, which plays a decisive role in the formation, evolution and stability of the entire forest ecosystem. Such a long -lived fine leaf Nan recorded thousands of years of climate change and warm and wet and wet, and preserved ancient genetic genes and rich biological diversity, which is a treasure of human beings.

Golden Simu is also known as Feng Shui Tree, Zhenzhai Tree or Tree God in Puyang Tujia Culture. Each Nanmu has a legendary story related to the village. Such as the child tree, the fortune tree, the door guard tree, etc. Historically, the local area has killed each other to fight for survival and development, and now it can live in peace, breeding, and enjoying peace.

The ancestors of the local villagers listed Jinsi Nanmu as "Feng Shui Forest", leaving the ancestral training of "never cut Nanmu". For hundreds of years, this ancestral training has been inherited so far. The village has formulated the village regulations and the people's treaty. Each villagers have been in the heart from the inside to be protected by the important wealth left by the ancestors.

On June 30, 2022, the China Wood Protection Industry Association organized a review meeting to evaluate the protection and development of ecological resource protection and development of the millennium Golden Silknu Wood Group. Experts reviewed the ecological resource protection of the thousand -year -old Jinshi Nanmuqun in Neiou Village in Puyang County and the overall planning of the Nanmuwan Tourism Zone.

The expert group agreed that the fine -leaf nan ancient tree group in the inner village was by far the largest golden group of the golden silk for thousands of years and the largest age of a single tree. Its natural landscape, beautiful environment, and high ecological tourism value.

Trees of more than a century are ancient trees. Ancient Shusu is known as "living fossils", "living cultural relics" and "living archives". Each ancient tree is a gene library.

Experts will set up a protective point on the growth of the ancient trees of fine -leaf nan to strengthen the publicity and education of surrounding villagers. You cannot stack debris with ancient trees, and prevent the construction of pigs, chicken and duck sheds under the ancient trees. Government departments should increase capital investment, apply for documents, littering, and establishing files. It is necessary to establish a "one -to -one" ancient tree responsibility system to ensure the natural growth of ancient trees. It is necessary to actively inherit and develop Nanmu culture, build a platform for clever integration of ancient trees and poetry culture, and further enhance cultural heritage.

Liu Nengwen, president of the China Wood Protection Industry Association, pointed out that Puyang is a key county in the 160 countries in rural rejuvenation. This project review helps to improve the development positioning of the Millennium Golden Silkni Woods in Puyang, promote the culture of Jin Si Nan, promote the development of ecological tourism formats in Puyang, and help rural revitalization.

Protection and development is not a natural contradiction. Under the guidance of the concept of "green water and green mountains is the golden mountains and silver mountains", it is not a dream to realize the "gold" when it turns into "gold".

It's not a dream, but the road is still long.

It is reported that Puyang County is carefully studying experts' suggestions, focusing on the Jinshi Nanmu culture, planning and upgrading to build a beautiful rural tourist area in Nanmuwan, and explore the new path of revitalizing and utilization of rural forest land resources, ecological environmental protection and value conversion.

"Green China" 2022.8B

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