What is the best development project in rural areas?

The first is the characteristic planting industry.

1. Economic projects under forests

Project Description: Under-forest economic projects refer to making full use of under-forest Kugaji for planting and breeding, such as interplanting rape, peanuts and mung beans in new afforestation land, interplanting Lentinus edodes, Agaricus bisporus, Volvariella volvacea and Pleurotus eryngii in young and middle-aged forest land, and interplanting peony, Pinellia ternata, Arisaema arisaematis, forage grass and livestock such as geese, meat ducks, chickens and goats in timber forest land.

2. Colored lotus planting project

Project Description: Lotus, also known as lotus, is a traditional crop in the lotus pond. Lotus is widely planted in China, but the variety is very single, and the color of lotus is mostly pink, and the product extension is not much. In fact, after years of hybridization and breeding, there are hundreds of varieties of lotus, and the colors are even more diverse. Therefore, if we can introduce different varieties of lotus in the village and let the colorful lotus blossom in the pond, we will certainly form a beautiful landscape, develop leisure agriculture and attract tourists' attention. In addition, colored lotus can also be used for raw food, soaking wine, stewing vegetables, making tea and so on. , thus extending the industrial chain and forming a series of agricultural products processing projects.

3. Planting medicinal materials in desert areas

Project Description: The desert environment is harsh, and it is difficult for traditional crops to survive, but it is a suitable environment for some Chinese medicines. Planting Chinese herbal medicines such as Radix Saposhnikoviae, Flos Lonicerae and Radix Astragali in desert areas can not only improve the desert environment, but also increase farmers' income.

4. Multicolored rice planting project

Project Description: Multicolored rice refers to rice with four colors: black, red, yellow, green and purple. Multicolored rice has pure natural color, complete nutrients, good taste, dual-purpose food and medicine, and good color and fragrance. For example, the seed coat of black rice contains cardiac glycoside and anthocyanin, which has the effects of nourishing yin and kidney, strengthening spleen and warming liver, improving eyesight and promoting blood circulation, and strengthening and nourishing heart. Redmi is beige, pink, waxy, long and fragrant. It is very suitable for pregnant women, the elderly and other groups, and it is a good gift for visiting relatives and friends. Green fragrant japonica glutinous rice is rich in vitamin K and selenium, which has a certain preventive and therapeutic effect on more than 40 diseases such as cancer, cardiovascular disease, gastritis and hypertension. Yellow rice and purple rice not only have the above functions, but also have the effects of invigorating spleen and benefiting qi, nourishing and protecting liver. Therefore, multicolored rice is the most peculiar natural nutrition and health care treasure in rice. Therefore, colored rice can be both ornamental and edible, and can be developed into five-color food and health food, and processed into colorful porridge rice, colorful "eight-treasure porridge" and other products to improve the added value of products.

5. Cultivation of Agaricus bisporus with cow dung

Project Description: Cow dung and Agaricus bisporus can be called a golden partner, and the cultivation of one mu of Agaricus bisporus can consume 6000- 10000 kg of dried cow dung. The time from cultivation to harvest of Agaricus bisporus is from September to April of the following year. After the rice was harvested, the paddy field was basically idle, and a simple shed was built to grow Agaricus bisporus. 1 mu of land can increase income by more than 1 ten thousand yuan.

6. Ecological culture of lotus root loach

Project Description: Cultivate loach in the pond where lotus root is planted. When loach swims and drills mud, it can not only loosen soil, but also make water flow and increase oxygen by swinging. The excrement of loach can also be used as organic fertilizer to promote the growth of lotus root.

7. Frog earthworm organic rice project.

Project Description: The circular breeding mode of paddy field frogs and earthworms is to raise earthworms with cow dung, fertilize the fields with earthworms, the frogs eat worms in the paddy fields, and the earthworms are used as supplementary bait for the frogs, thus producing organic rice. The project requires setting a grid above the rice fields to prevent egrets, herons and other birds from hurting frogs. Fences should be erected around rice fields to prevent snakes and mice from entering and frogs from escaping. In this project, frog meat can be sold, and the surplus earthworms can also be sold. The price of organic rice is much higher than that of ordinary rice, with huge market demand and broad prospects.

8. Off-season strawberry planting project

Project Description: Strawberries are planted in anti-season greenhouses, and products are supplied when the market is in short supply, filling the market gap and increasing income.

9. interplanting beans in grape shed

Project Description: The distance between grape vines is two and a half meters. Before grapes grow, beans should be planted. When the grapes grow, the beans will be picked. Using this time difference, a greenhouse plot can have two incomes.

10. special vegetables planting project

Project Description: "Special dishes" customarily refer to local relatively novel vegetables. For example, pocket eggplant refers to a small purple eggplant with a length of only 65,438+0.5 cm and a thumb thickness. This kind of small eggplant tastes particularly good, with soft pulp and sufficient water, and can be eaten directly as fruit. The hotel recommends pickles made from this pocket eggplant to diners. Pocket eggplant is very popular among diners because of its soft pulp and pure juice.

1 1. Fruit and corn planting project

Project Description: Fruit corn is a super sweet corn suitable for raw food. The skin is thin, juicy, crisp and sweet at the green bar stage, and can be eaten raw directly. Thin skin will be broken when bitten, and it is especially sweet when eaten raw and cooked, just like fruit, so it is called "fruit corn". Fruit corn is rich in vitamins A, B 1, B2, C, minerals and free amino acids, which are easily digested and absorbed by human body. It is a new leisure health food. The stems and leaves of fruit corn are high in sugar content, fresh and juicy, and rich in nutrition. It is a high-quality feed for animal husbandry, and many nutrients are more than 3% higher than silage.

12. Cultivation of edible mushroom straw

Project Description: After the crop straw is crushed, according to the scientific formula, edible fungi can be produced by mixing, bagging, sterilization, inoculation and management. It is a circular economy project with less land occupation, less water consumption, less investment and quick results. Straw cultivation of edible fungi can transform a large number of discarded crop straws into high-quality protein and healthy food for human consumption, and its culture medium waste (mushroom residue) is a good agricultural organic fertilizer, which is a project to extend the agricultural industrial chain and promote the agricultural ecological cycle.

The second is characteristic aquaculture.

1. Crayfish culture in rice fields

Project Description: Procambarus clarkii is a kind of cultured species that people like to eat, and the market is booming. Continuous cropping of rice and shrimp simply means planting one season of rice in winter fallow fields, and then cultivating one season of crayfish to improve the utilization rate of rice fields. Continuous cropping of rice and shrimp is suitable for thousands of households in rural areas, especially to help left-behind farmers get rich at home. Continuous cropping of rice and shrimp requires less investment and is easy to operate. Crayfish 150 kg to 300 kg can be produced per mu of rice field, and the profit is more than 2000 yuan.

2. Bamboo rat breeding

Project Description: Bamboo rat, also known as bamboo raccoon and bamboo root rat, is big, thick, delicious, nutritious, adaptable, fertile and easy to manage. The market prospect of bamboo rat is very promising, and the market price is as high as per kilogram 130 yuan. Based on an average of 2.5 kilograms per mouse, the price of each bamboo mouse can reach about 300 yuan. It is very popular in coastal areas such as Shanghai and Guangzhou, and its market prospect is very optimistic.

3. Distiller's grains raise pigs and cattle

Project Description: Where there are wineries, using distiller's grains to raise pigs and cattle can save feed costs. Pigs fed with distiller's grains have strong resistance, less diseases and good meat quality. The content of protein in distiller's grains is about 20%, which is higher than the protein content of corn (10%), which is very helpful for the growth of cattle, so the beef products produced are very delicious.

4. Goose raising project in woodland

Project Description: The wild goose is native to Yu Hongyan and domesticated by a wild goose living in the northeast and north of China. It is an ancient and rare fine poultry breed in China, and likes to eat weeds and insects. It is called "Wild Goose" in folk customs. Raising geese in fruit trees and woodlands can save the workload of weeding in orchards. There are no bugs under trees, and there are fewer pests and diseases on fruit trees, so spraying pesticides is naturally less, which not only saves investment, but also reduces pollution. In addition, the feces discharged by geese add valuable fertilizer to the land and the fruits grow better. Kill three birds with one stone, and you can get two benefits.

5. Tibetan pig breeding in mountainous areas

Project Description: Tibetan fragrant pig, also known as "Ginseng Pig", is an ancient stock resource unique to Tibet. The biggest feature of Tibetan fragrant pig is its thin skin, low fat, almost greasy to eat and its price is several times that of ordinary pork. Unlike domestic pigs that eat flour and rice feed, Tibetan pigs mainly eat grass, supplemented by insects, wild fruits and other foods, and love to drink clear mountain spring water. Tibetan fragrant pigs have low cost and high income, and are in line with people's green and healthy eating habits, so the market potential is unlimited.

6. Grey swan breeding

Project Description: "Grey Swan" is full of treasures. Foie gras is regarded as a rare delicacy by Europeans and Americans. Swan blood and goose web yellow skin can be used as medicine. The feathers of grey swan are warm and very light, which can be used as filling materials for pillows, cushions, clothes, bedding and so on. Hard feathers can be processed into fans and handicrafts, and swan meat is more delicious.

7. Dry farming of meat ducks

Project Description: Due to the limitation of pond area, it is difficult to expand the scale of duck breeding on traditional water surface, and it is easy to cause water pollution. Dry breeding of meat duck will greatly save the breeding space and open up a new road for meat duck breeding in areas without water source. At the same time, it can also reduce pollution and be more convenient for epidemic prevention. Dry farming of meat ducks mainly adopts "biological bed" technology. "Biological bed" is a kind of padding for livestock and poultry houses, which is made of microbial strains, sawdust and chaff by stirring and fermentation according to a certain proportion. It was first used in Japan. The microbial flora in the "biological bed" can continuously decompose and transform livestock manure, reduce odor and realize zero discharge of livestock manure. At the same time, the biological padding can directly convert duck manure into bio-organic fertilizer, turning waste into treasure.

8. Leech culture

Project Description: Leech, commonly known as leech, contains hirudin, which can relieve arterial arm spasm, reduce blood viscosity, dilate blood vessels and promote exudate absorption. Hirudin has a wide range of uses and can be used to treat intractable diseases such as hypertension and myocardial infarction. Leech cultivation is mainly for medicine, and dried leech has a long history of medicine and has become one of the world's tight Chinese herbal medicines in recent years.

9. Colorful pheasant breeding

Project Description: Colorful pheasant is commonly known as pheasant, also known as pheasant. Because of its colorful feathers, it is named Caipheasant. It is a kind of rare game bird, which is used for food, ornamental and medicine. It is known as the "king of game" and "animal ginseng". Breeding colorful pheasants has four advantages. First of all, it is very popular as a rare delicious meat game. Second, it is colorful and has ornamental value, which can extend the "colorful" farmhouse music and other projects; Third, the tail feathers of colorful pheasants are high-end raw materials such as clothes, Christmas trees and masks, which have high economic value; Fourth, colorful mountain eggs are small and have high nutritional value, which is very different from ordinary eggs in chicken farms. Consumers can recognize them at a glance, and they can develop high-end gift boxes or walk into high-end restaurants.

10. earthworm culture

Project Description: Although small, earthworm is an important link in the eco-circular economy, which can transform livestock manure into organic fertilizer efficiently, and is also a high-quality feed for chickens, ducks, geese, fish, birds and frogs. Moreover, earthworms have strong reproductive ability, and they can lay eggs every few months. Once introduced, they can be recycled. In addition, earthworm dung is also a good fertilizer. Applying 200 kilograms of earthworm manure to 1 mu of land can not only blacken the soil, improve its own nutritional structure, but also effectively control pests and diseases.

1 1. Ecological Goose Raising in Saline-alkali Land

Project Description: Saline-alkali land refers to the land where soil salinity affects the normal growth of crops. There are about 90 million hectares of saline-alkali land in China. Saline-alkali land is not suitable for planting crops, but it is suitable for raising geese. Goose is a herbivore and likes to eat salty feed. In saline-alkali land, sesbania, ryegrass, wheat and other grasses suitable for growing in saline-alkali land can be planted and fed to geese. Geese eat more, eat more and excrete more. Its excrement is high-quality organic fertilizer, which can improve the soil. More importantly, geese raised in the natural environment have high nutritional value and low fat content, which conforms to the green and healthy consumption concept of modern people.

12. Blue Peacock Breeding Project

Project Description: In China, green peacocks belong to national first-class protected animals, and killing is prohibited, while blue peacocks belong to unprotected animals, and they can be raised and eaten as long as they apply for relevant domestication and business licenses. The difficulty of raising blue peacocks lies in the breeding technology, and its breeding cost is not high. However, due to the small supply in the market, the price of blue peacock meat is high and the profit margin is large. At present, blue peacocks are mostly supplied to high-end clubs or hotels.

13. Tenebrio molitor culture

Project Description: Insect active protein is known as the total nutritious food of human beings in the 2nd/kloc-0th century, and it is called the third largest insect industry by insect experts after "silkworm" and "bee". Tenebrio molitor, also known as breadworm (named after bread additives abroad), is the animal with the highest content of protein among all living animals. Tenebrio molitor can be produced with an investment of several thousand yuan, which has the advantages of high economic benefit, wide feed source, simple breeding facilities and good management, and has broad prospects for large-scale industrialized breeding.

Third, creative agriculture.

1. Creative agricultural landscape project

Project Description: Creative agricultural landscape is the product of the harmonious integration of traditional agriculture and tourism, which not only expands the agricultural function and tourism connotation, but also satisfies the desire of urbanites to return to nature and relax. Creative agricultural landscape can take crops of different varieties or colors as raw materials, and create beautiful and charming unique cultural landscape by artificially constructing images, people and mazes with rich connotations, such as national flags, animals and faces.

Comments: The core of agricultural landscape lies in creativity, taking farmland as canvas, creating a beautiful artistic conception of harmonious coexistence between man and nature, and promoting the great development of rural tourism.

2. Straw art landscape

Project Description: Straw is the daily necessities and decorations for people in rural areas. It is cheap and can be seen everywhere, but it is not easy to use it creatively. Straw art and straw culture use straw as raw material, air-dry a lot of straw left after rice harvest, and fix it on the frame to create huge and diverse sculptures.

3. Bonsai apples

Project Description: Apple bonsai is a project with certain technical difficulties, which integrates the ornamental and edible functions of apples. For example, grafting begonia as rootstock can ensure that it absorbs enough water and nutrients in a limited space; The middle part adopts dwarfing anvil, so the tree length is not high; Short-branch apple grafted on the top has short leaf spacing, which is easy to form flower buds and has high fruiting rate. A bonsai uses three different plants, so that the "apple tree" less than half a meter high bears an apple the size of a fist, and the bright red fruit is hidden in the green leaves, which is both surprising and attractive. How can we worry about not selling it?

Four, agricultural products processing industry

1. Deep processing of walnuts

Project Description: Walnut is a treasure, and walnut kernel, walnut shell and walnut green peel can be developed and utilized.

(1) Development of walnut kernel products. Walnut kernel, also known as walnut kernel and walnut kernel, is sweet and warm. Used for soreness of waist and knees, impotence, nocturnal emission, asthenic cold, asthma, cough and constipation. In addition to being eaten directly, walnut kernel can also be used to develop walnut convenience food, such as honey walnut convenience food, walnut health porridge, walnut powder, walnut milk and so on.

(2) Deep processing of walnut shells. Ultra-fine powder of walnut shell is made by ultra-fine crushing walnut shell, which can be used in many industrial projects and has broad market demand prospects. For example: ① walnut shell ultrafine powder is hard, not easy to break, has certain elasticity, resilience and great endurance, and is suitable for use as an abrasive in air washing operations. ② In the cosmetic industry, ultra-fine powder of walnut shell is a pure natural substance, which is safe and non-toxic. Therefore, as a coarse gravel additive, it can be used in soap, toothpaste and other skin care products, and the effect is also very ideal.

(3) Production of walnut oil. Walnut oil is the top product in oil. In the international market, walnut oil is known as "Oriental olive oil" and is as popular as olive oil. Walnut oil is fresh and pure, rich in nutrition, light in taste, similar in fatty acid configuration to breast milk, and easy to digest and absorb. It is an advanced health edible oil for children's development, women's pregnancy and postpartum rehabilitation.

(4) Deep processing of walnut green peel. Walnut green peel, also known as Qinglong coat, is a thick green peel on the outside of walnut. Juglandin can be extracted from walnut green peel. Juglandin and its derivatives can be used in medical treatment and are effective substances for treating liver cancer, spontaneous breast cancer, esophageal cancer and gastric cancer. Walnut skin can also extract safe and non-toxic natural edible pigments, which can be used for coloring soft candy, jelly, cakes and other foods. Walnut green pigment is a high-quality colorant, which can be used in advanced hair dyes, soft, bright and non-decoloring.

2. Deep processing of corn

Project Description: There are many corn products that can be further processed. Here are just two examples.

(1) Deep processing of corn stalks. Using corn stalk as raw material, fiber pulp can be produced, and xylose can also be extracted from pulp production wastewater to produce xylitol, which has high economic value. Sludge precipitated in the process of wastewater discharge can also be made into organic-inorganic compound slow-release fertilizer; The separated corn stalk leaves and corn stalk cores can be used to produce grain-free feed and disposable degradable tableware, with considerable economic and social benefits.

(2) Deep processing of corn kernels. Corn starch in corn kernels can be used to prepare corn modified starch, which is a starch derivative prepared on the basis of its inherent characteristics to improve its performance and expand its application scope. It is widely used in papermaking, textile, food, feed, medicine, daily chemical, petroleum and other industries, with broad prospects.

Isomaltose oligosaccharide is produced by deep processing of corn. Isomaltooligosaccharide has a "bifidus factor" and is a substitute product of sucrose, which is widely used in beverages, sweets, nutritional health products, pharmaceutical raw materials and so on. Isomaltooligosaccharide is the best prebiotic, and prebiotic is the food of probiotics, which is closely related to the reproduction of probiotics in human body. Isomaltooligosaccharide is a new type of sugar made from corn starch by microbial fermentation and hydrolysis technology, which has the characteristics of easy digestion, low sugar content and promoting calcium absorption.

3. Fruit and vegetable juice beverage processing project

Project Description: Fruit and vegetable plants have their unique taste and medicinal value. If they are developed into delicious drinks, they can fill the gap in the market. For example, potatoes are often used by Germans to treat indigestion. This is because potatoes contain a special antibacterial molecule, which can treat gastric ulcer. Compared with antibiotics, it can not only cure and prevent gastric ulcer, but also produce no drug resistance. If a delicious potato juice beverage is developed, it may become as popular as probiotic yogurt.

4. Germ rice processing project

Project Description: The most important part of rice is the germ. "Bud" is the part that breeds new life and the treasure house of rice nutrition. The weight of germ accounts for about 2.5%-3% of rice, but it retains 80% of the nutrition of rice. However, in the traditional rice processing method in China, after many times of grinding and polishing, most of the germ has fallen off and most of the nutrients have been lost. Therefore, with the improvement of people's health awareness, germ rice will surely become the trend of eating rice in the future.

5. Deep processing project of pine products

Project Description: Pine is a treasure house of plants, and pine needles have important medicinal value, which can be used to develop pine needle wine, pine needle powder, pine needle essence, pine needle essential oil, pine needle extract, pine needle tea and other products; Pine cones can develop pine cone powder, pine cone essential oil, pine cone food and pine cone ornamental products; Turpentine can be extracted from turpentine. Turpentine is an excellent organic solvent, widely used in paint, drier, adhesive and other industries. Fractionation of turpentine can produce α-pinene, and deep processing of α-pinene can produce camphene, isobornyl acetate, borneol and synthetic camphor. Songhua can develop Songhua wine, pine pollen, pharmacy and so on. Pine roots can be used to make root carving crafts and extract medicinal substances.

6. Natural lutein extraction project of pigment marigold

Project Description: Pigment marigold is an ideal raw material for extracting pure natural lutein. Lutein can delay vision degradation and blindness caused by macular degeneration in the elderly, and can also be used in cosmetics, feed, medicine and other industries. In the international market, the price of 1g lutein is equivalent to the price of 1g gold. Every year, the global lutein gap is between 300 million and 500 million grams.

Verb (abbreviation for verb) health industry

1. Five-grain health cultural project

Project Description: As early as in Huangdi Neijing, Su Wen put forward the principle of "five grains for nourishment, five fruits for help, five animals for benefit, five vegetables for filling, and smells for supplementing essence", and expounded the dominant position of whole grains in diet. "Five Grains" contains many contents and rich connotations. To develop the health-preserving culture of grains, we can start from the following aspects: 1. "Five colors", in which green food includes mung beans and mung beans, red food includes red beans and Redmi, yellow food includes soybeans, peanuts and corn, white food includes coix seed and rice, and black food includes black rice, black beans and black sesame seeds. 2. "Five flavors", Chinese medicine divides food into five flavors: sour, bitter, sweet, pungent and salty, and also has a light taste, creating a special diet and dietotherapy culture. 3. The combination of whole grains and cultural classics, such as red rice porridge and steamed stuffed bun with bean curd skin in A Dream of Red Mansions, has an unusual origin. 4. Functional food methods of five grains, such as diet method, anticancer food method and beauty food method, can develop a series of catering dishes, porridge and convenience food.

Environmental protection project of intransitive verbs

1. solid biomass energy project

Project Description: Solid biomass energy is a new type of fuel made by compressing and carbonizing crop straws, sawdust, peanut shells, corncob, rice husk, wheat straw, wheat bran, bark and hay with new technology and special equipment. Without any additives, it can be directly used in the reformed coal-fired boiler equipment, which can replace traditional coal and is a renewable clean energy.

2. Chicken manure fermentation project to produce organic fertilizer

Project Description: Chicken manure can be converted into organic fertilizer without any equipment by adding microbial inoculum and fermenting by using the heat emitted by microorganisms, and the mature organic fertilizer will have no smell of chicken manure at all.

3. Solar sewage treatment project

Project Description: The solar micro-power domestic sewage treatment process is as follows: domestic sewage enters the anaerobic tank, anoxic tank and solar aeration aerobic tank from the water inlet, and the precipitated water is discharged from the water outlet after being purified by the constructed wetland, and the sludge is returned to the anaerobic tank by the solar pump. Among them, the aeration aerobic tank and sludge pump are powered by solar energy, which is a clean energy source, and they do not need to consume power from the power grid all the year round.

Seven. industrial project

1. Coal-based activated carbon production project

Project Description: Coal products are the primary products that human beings directly ask for from nature, with low technical content and low added value, which can't exert the maximum economic benefits. Moreover, the price of coal is low now, so deep processing of coal and extending the industrial chain are the right way for the coal industry. Coal-based activated carbon is a high-tech, high-value-added coal deep-processing product made from coal. It has unique pore structure and excellent adsorption performance, and is widely used in national defense, aerospace, medicine and health, environmental protection and other fields. Especially in recent years, the environmental pollution situation is grim. Activated carbon plays an increasingly important role in the field of environmental protection, and the demand at home and abroad is increasing. It is an indispensable adsorption material for improving human living environment.

2. Construction waste production autoclaved brick project

Project Description: With the acceleration of urbanization in China, the demand for construction waste and new buildings is increasing. The amount of construction waste has doubled. If these wastes can be reused to produce building bricks, a virtuous circle of resources can be formed and the construction cost can be greatly reduced. This project uses quicklime and construction waste shale as the main raw materials to produce autoclaved bricks, which conforms to the general policy of developing building materials in China, such as "protecting cultivated land, saving energy, adapting measures to local conditions and using local materials", and is supported by preferential tax reduction and exemption policies.

3. Bamboo charcoal production project

Project Description: Bamboo charcoal is made of five-year-old alpine Phyllostachys pubescens, which is fired at a high temperature of nearly 1,000 degrees. Bamboo charcoal has a porous structure, fine and porous molecules, hard quality and strong adsorption capacity, which can purify the air, eliminate odor, absorb moisture, prevent mildew, inhibit bacteria and repel insects. Bamboo charcoal does not add any chemical substances and drugs in the firing process, so it has no toxic and side effects and will not cause harm and pollution to human body and environment. The drying and adsorption functions of bamboo charcoal are realized by physical action, so bamboo charcoal has no volatilization and residue during use and can be recycled. Even after use, bamboo charcoal can be broken and buried in the soil to promote plant growth, which really makes the best use of it. As a natural environmental protection material, bamboo charcoal has created a high-quality living environment for human beings, so it enjoys the title of "black diamond" in Japan and is praised as "the new guardian of environmental protection in 2 1 century" by experts at home and abroad. Bamboo charcoal and its by-products have high added value, including bamboo wax liquid, bamboo tar and activated carbon. , widely used in agriculture, industry, electronics, military, health care, environmental protection, high technology and other fields. Products are in short supply at home and abroad, and the market prospect is considerable.

4. Straw board processing project

Project Description: The annual straw amount of corn, wheat, rice, rape and other crops exceeds 700 million tons. Using these waste straws to produce straw boards has the advantages of low cost, environmental protection, ecology and no formaldehyde. For the country, the development of straw board can reduce the smoke and dust produced by farmers burning straw, which is conducive to controlling PM2.5, and is also of great significance to alleviating the constraints of resources such as wood and reducing environmental pressure; For villages, direct investment from villages can greatly reduce the cost of purchasing raw materials, and at the same time, it can also get the support of national policies.