1// Tea merchant resigns to call for "green barriers"
Chen Guanghui, 58, has been engaged in the tea trade in Huangshan, Anhui Province, for more than 30 years and has accumulated a considerable fortune. Since 1998, the national black tea export has repeatedly suffered defeats in the face of the green barriers of the European Union, and the careful Chen Guanghui has fallen into deep thinking: once the agricultural ecosystem has problems, food safety will have problems, which will lead to problems in people's health, biodiversity problems, swallows are gone, frogs cannot be heard, and small fish and shrimp in the field are also less... The reason is that we use a lot of pesticides, fertilizers, herbicides, this chemical agricultural production method has brought about a triple crisis of economy, ecology and society.
In 1998, Chen Guanghui secretly vowed to "change the backward agricultural model and build the best ecological tea garden in the world!" Careful Chen Guanghui accumulated a lot of knowledge of the characteristics of mountain forests, plants and plants when dealing with tea farmers in the mountains, and at the same time insisted on studying multidisciplinary knowledge conscientiously and diligently, he came up with creativity: "Animals, plants, microorganisms and people in nature constitute biological factors, light, hot water, fertility and soil gas constitute environmental factors, biological factors + environmental factors = ecosystems, can we achieve a significant improvement in the overall function of the ecosystem of agricultural breeding mode by optimizing the multi-dimensional combination of biological factors and environmental factors, Construct an agricultural model with greater comprehensive benefits from multiple species? ”
Chen Guanghui
In May 2004, Chen Guanghui finally made up his mind to resign from his enviable public office and superior urban life, and came to Xiaxi Village, Surrounded by mountains in Weiqiao Township, Xiuning County, Huangshan City, to establish an ecological farm and began an experiment of ecosystem agriculture that he named "Multi-dimensional".
2// Inspired by nature's labs
From 1998 to 2004, Chen Guanghui traveled all over the country to investigate, and after consulting more than 100 experts and scholars, he first aimed at the basic research of "Multidimensional Combination of Biological and Environmental Factors", and finally focused the most difficult three rural problems into 16 words: optimizing biological environmental factors = multidimensional ecosystem agriculture. Since then, Chen Guanghui has continuously carried out biological cross-classification in the vast animal and plant kingdom, and the sea is looking for plant varieties under the tea garden that suit his expectations.
Through the multiple biological cross-classification experiments of Qiao Shrub, Ashitaba was finally selected, because the biological characteristics of Ashitaba can produce multiple biological environmental factor intersections in tea gardens, first, intersect with the soil environment, cover the bare loess like a green lawn, protect the ecology and reduce soil erosion; Second, cross with insects, special fragrance insect repellent, itself is not easy to insects; Third, cross with plants, can add fragrance to tea leaves, tenacious vitality can also inhibit the growth of weeds; Fourth, intersecting with the highest animals of human beings, it is a green organic, nutrient-rich wild vegetable, and it is also the "immortal grass" that qin shi huang sought in the legend. Ashitaba's vigorous vitality is very suitable for the mountainous areas with little water and little fertilizer, and it is named after picking today and sending out new shoots tomorrow. As long as ashitaba is planted, there is no longer a need to spray herbicides in the tea garden, and biodiversity is such a miracle!
According to Tu Suoji, Chen Guanghui found the plant heart-saving grass that is rare in nature and is not easy to grow insects. It is a perennial plant that is planted on both sides of the tea plant and is covered with bare loess like a green lawn in the tea garden, and its tenacious vitality can also inhibit the growth of weeds. It is also a kind of natural organic wild vegetable commonly found in mountainous areas with medicinal and food homology, rich in nutrients, which can reduce the "three highs" of blood, building a market for cultivators and sending health to eaters.
The dawn began to emerge, and the results of research followed. Chen Guanghui further found that in the tea garden, there are more than 100 kinds of diseases and insect pests of tea plants, and there are more than 30 kinds of common ones, but it is impossible to plant 30 kinds of plants at the same time to mutually contain insect pests, because some plant diseases and insect pests will also cross.each other. But the law of biological characteristics told him that most of the natural enemies of diseases and insects are related to bees, such as the natural enemies of the tea inchworm are ants, velvet cocoon bees, skinny bees, tea moth natural enemies have cocoon bees, ant-shaped bees, tea caterpillar natural enemies have velvet cocoon bees, and long white flyers have chicken wasps... Bees have the characteristics of color blindness and have super ability to distinguish white flowers, so planting large-flowered and high-yielding white-flower hibiscus in tea gardens will certainly attract a large number of bee ants.
Hibiscus flowering period from June to October, is the peak period of tea plant diseases and insect pests, flowers and nectar will inevitably attract a large number of bee ants and other tea tree insect pests natural enemies, to achieve "group charge" to kill insect pests for free. As we all know, hibiscus rhizomes, leaves, flowers and fruits can be used in hundreds of medicines to cure hundreds of diseases, hibiscus flowers are a very delicious flower vegetable on the table, and now people in Developed countries and regions such as Japan, Europe and the United States have begun to eat flowers, and the industrial market has great prospects.
Biological control of bee insecticidal organisms
Chen Guanghui from Linyi, Shandong Province, introduced the Rose family pipe Zhaoguo papaya, is a rare woody grain plant, although different from the southern tropical can be eaten raw papaya, but this papaya is after many grafting to select the best quality varieties, an acre of tea garden set 50 plants, a plant yield of 50 ~ 100 pounds, the market price of about 1.5 yuan per catty, covers a small area but the income is higher than tea. The floral fragrance of papaya spring and the fruit aroma of summer and autumn are adsorbed by spring tea, summer tea and autumn tea, which greatly improves the aroma of tea, and papaya trees can give tea trees moderate shade, increase the polyphenol and amino acid content of tea tea, so that the tea leaves produced have the compound fragrance of papaya fruit, osmanthus flower and wild vegetable. The parasitic mites and mites on the papaya are the natural enemies of the tea tree insect pest tea orange gall mite. Moreover, this kind of large, juicy, meaty head thick papaya can be deeply processed into beverages, and after extracting papain and oleanolic acid, it can be supplied to medical and health and food processing enterprises, and its added value is increased by 5 times after deep processing.
The tea garden can also be surrounded by osmanthus trees and red leaf heather, the former flowers can be made into wine to extract essential oils, the latter can provide leaf feed, both of which have water storage, water retention, and provide aromatic edification for the moderate shade of tea plants. In this way, qiao shrub grass combination multi-level three-dimensional protection of tea garden ecology, through the exchange of hot and cold air to form water mist water soda beads, unique clouds and mist around the microclimate infiltrated by the tea leaves, can significantly improve the quality of tea. In addition, clover with biological nitrogen fixation function can be planted under the small tree plants, and pyrethroids can be planted every two meters on the four sides of the tea garden, forming a complete tea garden assembly ecosystem through multi-species cultivation in the tea garden.
3// Multi-dimensional mode sparkles
After years of exploration and countless successes and failures of the screening summary, by 2008, Chen Guanghui spent more than 30 million yuan to repeatedly select six or seven plants from the species, and the multi-dimensional ecological tea garden model was finally freshly baked: in the tea garden according to the high and low configuration, planting papayas between tea rows, planting ashita leaves or heart-saving grass on both sides of the tea tree, planting a three-dimensional planting of pyrethroids every two meters between the distance between the leaves of tomorrow or heart-saving grass, and planting multi-flowered high-stalk osmanthus trees on the periphery of the tea garden. Planting large-flowered heavy-petal hibiscus next to the osmanthus tree or in the tea garden, planting 1 square meter of clover under each papaya and osmanthus tree, this cultivation mode in the tea garden to achieve the combination of qiao shrub grass, deep root system, shallow root system, surface, aboveground, underground combination, deciduous trees and evergreen trees combined, with plants to help tea trees kill insects, attract insects to eat insects, and realize the use of plants to manage tea gardens.
Multi-dimensional tea plantations are colorful
Chen Guanghui calculated an account for the author, the market price of tea produced by the multi-dimensional model is about 20% higher than that of ordinary tea, plus the sales income of Ashita leaves, papayas, osmanthus flowers, etc., plus the savings of pesticides and fertilizers, each mu of tea garden can increase income by about 10,000 yuan, and tea farmers have a variety of rhizomes, leaves, flowers and fruits every 8 months a year. And the multi-dimensional tea garden planted tea and other series of agricultural products, through multiple quality inspections to fully comply with the EU standards, completely subverted the traditional concept of "organic", the price is only two or three hundred yuan a catty, is the people can afford to drink the famous tea, and these special functions of the multi-species agricultural products by the Chinese Academy of Agricultural Sciences Hangzhou Tea Research Institute and China Institute of Pharmaceutical and Biological Products Testing, containing a variety of trace elements necessary for the human body.
The autumn of 2008 was a day worth remembering and celebrating for the rest of Chen Guanghui's life. On the same day, the person in charge of the Huangshan Science and Technology Bureau specially sent the southern mountain model "A Tea Plant Planting Method" applied by him, which won the Chinese invention patent certificate issued by the State Intellectual Property Office and became the only planting technology invention patent holder in Huangshan City. Xiaosheng did not collect troops, Chen Guanghui worked hard, and once again studied dozens of ecological planting modes suitable for the climatic conditions of southern and northern China through optimization and combination in the farm, which was highly affirmed by industry insiders and authoritative experts. Among them, "Research and Development of Green Crushed Tea" won the second prize of Anhui Xinghuo Science and Technology award, and the certificate of the completer of national scientific and technological achievements.
In 2012, he applied for the national invention patent of "A Planting Method of Compound Circular Agriculture" of the Northern Plain Model, and then obtained the national invention patent of "A Construction Method of Plant Fireproof Forest Belt", the national invention patent of "The Construction Method of a Multidimensional Ecological Sheepfold", and the National Invention Patent of "A Multidimensional Ecological Rice Field Planting and Breeding Mode". Among them, the multi-dimensional ecological paddy field model is to carry out multi-species three-dimensional mixed breeding of rice turtle shrimp grass fungus or rice frog loach rape fungus in the rice field, forming a multi-species and multi-species waste energy material rheology waste into treasure, using biodynamic field, fertilization, weeding, insect eating and other multi-functional functions, forming a multi-dimensional ecological paddy field model.
The production mode of multi-dimensional ecological tea garden, which develops from single crop production and operation to the benign ecosystem of tea garden, was listed by the National Development and Reform Commission in 2011 as one of the 60 typical model cases of circular economy in the country, and was supported by major national circular economy projects. By the end of 2011, Xiuning County promoted 10,021 acres of multi-dimensional ecological tea gardens, driving more than 5,000 farmers, and became a demonstration base for the national ecological agriculture comprehensive standardization project in 2016.
4// Eco-tech technology shocks the United Nations
Ecological science and technology have no borders, and the aroma of tea and fruit wafts around the world. From June 20 to 22, 2012, the multidimensional planting model invented by Chen Guanghui was invited to the United Nations Conference on Sustainable Development for technical exchanges, recommended by the National Development and Reform Commission. On the 18th of that month, Chen Guanghui and more than 30 domestic high-end research authorities on sustainable development such as Tsinghua University took a 32-hour flight to Rio de Janeiro, Brazil. The unprecedented United Nations Conference on Sustainable Development (Rio+20) attracted nearly 40,000 heads of state and government and NGOs to Rio de Janeiro, Brazil, to discuss the "Green Future of the Planet", which opened his eyes with "green development as the Millennium Development Goal".
Chen Guanghui was with foreign friends
On the morning of the 21st, Chen Guanghui delivered a keynote speech on the theme of "Developing Green Circular Agriculture - Innovative Agricultural Planting Model", introducing his "green practice" to friends at home and abroad from five continents. It was the passion of his life that he could not forget, the scene, in the center of the lecture platform where everyone was focused, Chen Guanghui tried to calm himself down, he began to emotionally tell: "For this ecological green dream, I have been working for 14 years, all the way to go very difficult, put into all the family property not to mention, during the period of many encounters in the capital chain rupture crisis, the most important thing is that people do not understand ... Not long ago, I went to Xikou Town, Xiuning County, which promotes our ecological tea garden model, and the villagers of Jixi Village said to me, you, a real cow who is a soil expert, will earn at least 10,000 yuan per mu of planting heart-saving grass this year, up to 15,000 yuan. To be able to lead everyone on the road of ecological economy, my heart does not mention how sweet it is.
Through the successful practice of extended thinking in ecological tea gardens, different regions of China can innovate multi-dimensional ecological orchards, multi-dimensional ecological forests, multi-dimensional ecological rice fields, multi-dimensional ecological grasslands, multi-dimensional ecological reservoirs and even plant fireproof forest belts according to local conditions, from the construction of ecological microcirculation of village-level planting and breeding industry bases, to the small cycle of township agricultural parks, to the middle circulation of county economy, and then to the national agricultural large-cycle ecological system formed by 2843 county economies, and the large ring set of central rings under the balance of production, supply and marketing, supply and demand. The middle ring sets the small ring, the small ring sets the micro ring, and the ring ring is not disjointed. ”
Tea farmers pick heart-saving herbs in tea gardens
Chen Guanghui's high-pitched and emotional narration touched all the audience at the scene and won endless thunderous applause. As soon as the meeting ended, Chen Guanghui was immediately surrounded by conference delegates from Germany, Britain, Canada, Sweden, Africa and other countries, and more than 1,000 copies of various materials and CDs were instantly requested, and many people eagerly learned more about the multi-dimensional ecological technology agricultural planting model to him. Due to the lack of English, Chen Guanghui, as a soil expert, was sweating profusely, fortunately, Tang Jinlong, a doctor of finance and chairman of the board of directors of CICC Holding Group, who successfully operated more than 300 companies listed at the meeting, rushed forward to help Chen Guanghui translate and maintain his "international image".
In 2013, Chen Guanghui was elected as the "First Top Ten Environmental Protection Figures" in Anhui. As a grassroots NPC deputy who has long explored a new model of Agriculture in China, Chen Guanghui has repeatedly made suggestions and suggestions on promoting the construction of the mainland's large-scale circular agriculture system in the past five years since he assumed his duties. For example, he once put forward suggestions such as "On creating a new agricultural planting and breeding model experimental zone to achieve the integration of one, two and three industries" and "out of the eighteen bends of the agricultural mountain road, let the majority of people get rich".
He believes that the traditional single planting and breeding mode of tea trees, rice fields, orchards, kutangs, etc. will lead to a series of problems such as difficulty in increasing farmers' income, high production costs, pesticide residues exceeding standards, declining quality, rural hollowing, etc., and the way out to solve agricultural problems lies in ecological science and technology innovation, around ecological science and technology to achieve the integration of one, two and three industries, improve land utilization and output rate is the most critical first step, and then complete the multi-functional large-cycle agriculture of the whole chain closed-loop loop value-added. Chen Guanghui said that many laws in nature tell us that circular agriculture is everywhere, China's vast rural areas can be widely promoted, and it is necessary to create a green and high-quality multi-functional large-cycle agricultural experimental area to show farmers and teach farmers to do it.
In the 24 years from 1998 to 2022, Chen Guanghui drunkenly trekked through the investigation and practice of large-cycle ecological agriculture, applied for and obtained 11 new model and product invention patents, completed the exploration and practice of the whole chain of the new tea garden model, completed the first new tea garden model "National Ecological Agriculture Comprehensive Standardization System Formulation" after 6 years, and completed the 400,000-word book "Multi-dimensional Ecological Agriculture" after 24 years of exploration and practice, and four academicians such as Yuan Longping and Xu Zhihong signed the preface to the inscription of the book. Multidimensional ecological agriculture is a vivid practice of Xi Jinping Thought on Ecological Civilization. On March 9, 2014, during the 12th National People's Congress, General Secretary Xi Jinping said happily after listening to the speech of Deputy Chen Guanghui in the Anhui delegation: "The road of the compound circular agriculture model is worth summarizing well, and I think the multi-functional large circular agriculture model is very good and worthy of being summarized and gradually promoted." ”
Under the encouragement of General Secretary Xi Jinping, Chen Guanghui combined the satisfaction of human needs for a better life with the friendly co-prosperity of nature, and created a complete set of 400,000 words of "Multi-dimensional Ecological Agriculture (Second Edition)" of the full-chain circulation theory system, practice system and system of the new methods, new technologies, new models and new programs of Chinese agriculture, which won the 2020 Anhui Province Excellent Science Popularization Works and was collected by the National Library. On June 19, 2019, Chen Guanghui was recommended by the Randi International Think Tank of the Chinese Academy of Social Sciences to conduct technical exchanges and make a keynote speech on "Multi-functional and Large-scale Circular Agriculture has Great Potential": Agriculture is no longer a simple labor production of farmers, it is a systematic engineering science that studies hundreds of millions of life biological factors and environmental factors, and rural revitalization is a major livelihood project related to the common prosperity of 800 million farmers and the production, life, ecology, life and survival of 1.4 billion Chinese.
Now, with the implementation of the national "carbon peak carbon neutrality" and the national strategy of rural revitalization, Chen Guanghui is keenly aware that the superposition of the new energy revolution and the agricultural digital technology and ecological science and technology revolution is bound to usher in the industrial revolution-style adjustment of the agricultural industry structure and the rearrangement of the industrial chain, which is bound to give birth to new models, new infrastructure, new formats, new kinetic energy, and will reconstruct the green and high-quality agricultural biological chain, industrial chain, ecological chain, value chain, information chain, logistics chain, financial chain and other all-round changes. It will bring historic opportunities for the cross-border integration and development of ecological agriculture. After multi-party operation, Chen Guanghui's ecological agriculture cycle model has ushered in a major opportunity.
On February 16 this year, Cao Huabin, chairman of the domestic new energy giant CECEP Solar Energy Co., Ltd., and his party came to Xiuning County Huangshan Duowei Company for investment inspection. After many discussions, the two sides have preliminarily reached the intention of implementing the "CECEP-Multi-dimensional Photovoltaic Agriculture Coupling Project", that is, to explore the best practice route of rural revitalization in the new era through the superposition of new energy technology and ecological technology, the integration of new energy industry and rural revitalization and the interconnection of big data.
After the implementation of the project, biodiversity and its specific functions will be used to provide supporting biological combination seedlings for the multi-dimensional ecosystem agricultural upgrading and transformation of 200,000 mu of tea gardens, 110,000 mu of rice fields and 30,000 mu of chrysanthemum bases in Xiuning County; For the market demand of 23 townships and villages in Xiuning County, it provides a knowledgeable, interesting, broad-spectrum, cultural, research and other characteristic biological combination seed breeding bases, and creates a hundred grass gardens (medicinal diet, medicinal baths, traditional Chinese medicine fertilizers), hundred gardens, hundred fruit gardens, hundred guiyuan gardens, hundred bamboo gardens, wenxiang garden, hundred chicken gardens, fish paradises, hundred vine gardens, rare tree seed gardens, colored botanical gardens, indoor and outdoor ecological health garden economy and other rural ecological agriculture demonstration gardens with strong rural atmosphere and return to the truth.
Today, Chen Guanghui, who is as beautiful as snow, is stepping out of hardships step by step, step by step towards wonderful.
Author: Zhang Yingsong
END
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