Features

introduction
In the 1980s, environmental scientists gradually discovered a series of problems that hindered sustainable development, such as the ecological and environmental pollution caused by the over-reliance of pesticides and chemical fertilizers in agricultural production. The Party Central Committee and the State Council have been paying attention to my country's environmental and food safety issues, and have issued a series of policies and regulations on pollution treatment of livestock and poultry breeding, comprehensive utilization of crop straws, expansion of organic fertilizer applications, and reduction in the use of chemical fertilizers, especially on December 30, 2020. The 17th meeting of the Central Committee for Comprehensively Deepening Reform, chaired by Xi Jinping, reviewed and approved the "Guiding Opinions on Accelerating the Establishment and Improvement of a Green, Low-Carbon and Circular Development Economic System". The meeting emphasized that establishing and improving a green, low-carbon and circular development economic system and promoting a comprehensive green transformation of economic and social development are the basic strategies to solve my country's resource, environmental and ecological problems. This meeting marked that my country's green development has become an important basic national policy. As early as 2005, General Secretary Xi, who was then the secretary of the Zhejiang Provincial Party Committee, put forward the green development concept that lucid waters and lush mountains are invaluable assets. Practice has also fully proved that a good ecological environment is the premise of human survival and the foundation of economic development.
As an old industrial base, Liaoning has huge room for improvement in terms of natural ecological environmental protection, environmental restoration of abandoned mining areas, restoration of farmland soil biological vitality, and green planting and breeding. In the field of environmental restoration and green food production, the microbiology experts from enterprises and cooperative scientific research units of China Institute of Applied Ecology and Liaoning Academy of Agricultural Sciences have profound technical reserves, and will play an irreplaceable role under the concept of green development in the new era.
I. The role of microbial inoculants in increasing production and quality of main grains, vegetables and fruits
The live bacteria and their metabolites in the scientifically formulated microbial inoculants play a comprehensive role in the farmland ecosystem. For example, Bacillus subtilis and Bacillus licheniformis actinomycetes have the functions of dissolving phosphorus, dissolving potassium and fixing nitrogen, which can increase the release of phosphorus and potassium in the soil and the fixation of nitrogen in the air, and reduce the use of chemical fertilizers, especially for the nutrient supply in the middle and later stages of crops. It plays a huge role, so it has a significant effect on crop yield. At the same time, the metabolites in the microbial fertilizer can improve the photosynthetic efficiency of plants, accelerate the process of plant growth and development, and promote root development. It is also important to promote the increase of rhizosphere exudates, which can provide sufficient nutrition for rhizosphere microorganisms. The earth promotes the number and activity of inoculated microorganisms in the rhizosphere. These are the guarantees to ensure early maturity, increased yield and quality of crops.
1. Application and effect of microbial inoculants in rice cultivation
The microbial inoculum showed a very prominent effect of increasing yield and improving quality of rice. In the whole growing season of rice, the effect of microbial inoculants can be clearly manifested. After the first use before transplanting, the transplanted rice showed strong vitality. Compared with the control, there was no obvious slow seedling stage, and it directly entered the growth stage. In case of low temperature weather in early spring, the early tillering process also Unaffected, the root disk growth is more than 50% larger than the control, the nitrogen and phosphorus utilization efficiency at the seedling stage is increased by 60% and 40%, the number of ears at the mature stage is more than 10% higher than the control, and the rice yield is increased by 10%. Ripe about 10 days earlier, and the yield of general plots will increase by 30-50%.
2. Application and effect of microbial inoculants in corn cultivation
The microbial inoculum is wrapped on the seeds during sowing, which can greatly increase the seed vigor and resist the low temperature in spring, increase the seed germination rate by 20%, and reach the total number of leaves 1 week earlier than the control at the early stage of growth. 15-30%.
3. Application and effect of microbial inoculum in soybean and peanut planting
Microbial inoculants and their metabolites are used as seed coating agents or accompanying sowing applications, which have similar effects on soybeans and peanuts, and have the effects of significantly improving germination rate, increasing yield and early maturation. On soybeans, the number of root nodules is increased by about 1 times. Due to the fast grain filling of early maturity, the hardening of beans is accelerated, the rate of insect damage is greatly reduced, and the comprehensive benefit is increased by 100%; output, and economic benefits have been greatly improved.
4. Application and effect of microbial inoculants in fruit cultivation
Microbial inoculants have unique effects on activating fruit tree soil, promoting root development and improving fruit quality. For grapes, the grapes ripen 10-15 days earlier, the fruit size increases by 15-30%, the small fruits are eliminated, the sugar content is increased by 23%, and the flavor is very good. In addition, similar effects were achieved in major fruit species such as blueberries, apples, and pears.
5. Application and effect of microbial inoculants in vegetable cultivation
Due to the large amount of fertilizer applied in vegetable fields, the soil is generally characterized by excess fertilizer (salinization) and frequent diseases. Therefore, vegetable production needs to solve both underground and above-ground problems. Soil salinization needs to be solved underground. By applying microbial inoculants to improve soil biological fertility, nutrients such as phosphorus and potassium accumulated in soil can be better released, and microorganisms can also passivate heavy metals to reduce pathogen pollution. For aboveground plants, microbial inoculants can not only increase the yield, but also significantly improve the nutrition of flavor substances, improve disease resistance, and reduce the use of chemical fertilizers and pesticides. The company's products perform well in tomatoes, cucumbers, peppers, cowpeas, radishes, and various leafy vegetables, with an increase in yield of more than 20-90% and a significant improvement in taste.
II. The role of microbial inoculants in environmental and farmland pollution control
For most of the soil erosion, aquaculture and domestic waste, heavy metals and other pollution, specific microorganisms, mycorrhizal bacteria and metabolites of specific microorganisms can be used to repair and treat the damaged or severely polluted land. The application of microbial inoculants in ecological restoration of environmental pollution and farmland treatment is very extensive. Several typical important areas are described below.
1. Greening restoration in mining area
Greening projects in mining areas and landslide areas is a complex ecological engineering technology. Simple planting of grass and trees is difficult to achieve ideal results. Sufficient amounts of microorganisms and their metabolites must be added to the new soil layer to activate the soil. The effect of stimulating plant growth, so that the fixed value of the grass can survive better. Make barren mining areas or landslides green in the fastest time.
2. Water pollution control in river basins and urban ditches
River pollution comes from the loss of fertilizers from the planting industry, the discharge of aquaculture, urban and rural domestic sewage, and industrial sewage. Except for the Yalu River in Liaoning, the water quality of most of the middle sections of the rivers has only five water standards, and it is difficult to see the beauty of green mountains and green waters. With the improvement of urbanization, the discharge of domestic sewage in urban ditches has become seriously polluted. Despite the existence of urban sewage treatment systems, the discharge water from urban ditches is much higher than the prescribed discharge standard, and the odor is permeated by mosquitoes and flies, and the urban living environment is improved. It is difficult to improve under the existing measures. Therefore, the control of river pollution focuses on the control of pollution sources, which will be described in the following chapters. For watersheds and urban and rural ditches, the release of ultra-active microbial metabolites can promote the growth of aquatic plants and algae, accelerate the metabolism of organic pollutants (BOD) such as nitrogen and phosphorus in water, and achieve the effect of clean water quality.
3. Management of fertilizer loss in planting industry
In the farmland within 10 kilometers around the big river basin, the use of microbial inoculants can reduce the nitrogen and phosphorus emissions by more than 50% by improving the utilization efficiency of nitrogen and phosphorus fertilizers by crops, and greatly reduce the pollution of agricultural production to river water and groundwater bodies. Plant grass and trees near the river, establish artificial wetlands, and use microbial preparations to maintain wetland plants, so as to minimize the pollution of the rivers caused by the loss of fertilizers in the planting industry.
4. Excrement pollution control and resource utilization in aquaculture
With the growth of meat consumption in my country, the breeding industry has become the largest source of agricultural pollution. Breeding pollution accounts for more than 90% of the total agricultural non-point source emissions (that is, pollution without fixed sewage outlets), and the annual discharge of manure exceeds 4 billion tons. Even if all of them are used to prepare organic fertilizers, they have exceeded the carrying capacity of existing farmland. If these wastes are not treated harmlessly, they will seriously pollute the surrounding environment and water sources. Therefore, the manure of aquaculture also means the greatest waste of resources before the resource utilization is completed. The current manure treatment technology has problems such as low conversion efficiency, high energy consumption, and poor economic benefits, which restrict the market-oriented development of pollutant treatment. For the manure treatment of pigs, cattle, sheep, and chickens, pig manure is the most suitable way to use biogasification. The terminal biogas slurry treatment can be combined with the "Simple Straw Temperature Controlled Fermentation Technology" to achieve zero pollution in the entire treatment process (including the breeding process). emission. The cow, sheep and chicken manure is suitable for direct combination with straw treatment, and the resource conversion is carried out through the "Simple Temperature Controlled Fermentation Technology of Straw". The so-called "Simple Straw Temperature Controlled Fermentation Technology" fermentation bed is a medium and low temperature controlled fermentation technology, which can transform the organic matter in manure and straw through medium and high temperature microbial fermentation, and at the same time remove harmful substances and germs, and the output is grass. Culture material for decaying edible fungi (Agaricus bisporus, Straw mushroom, Big bulb cap, Gallatella vulgaris). The cultivation of grass-rot fungi in Liaoning lags far behind the cultivation of wood-rot fungi, and there is huge room for development. Compared with the aquaculture industry, it is possible to create a grass-rot fungi industry with comparable benefits. The products can not only be supplied to the domestic market, but also to the international market. Due to the lack of large-scale and professional straw manure comprehensive treatment and fermentation enterprises in China, there is no supply of high-quality grass-rot fungus culture materials in the market. It is also difficult for small-scale culture material preparation units to produce high-quality grass-rot fungus culture material. The output of twin mushrooms per unit area in my country is only a quarter of that of the Netherlands, so the combination of "Simple Straw Temperature-Controlled Fermentation Technology" combined with aquaculture manure and straw treatment has broad market application prospects. In terms of biogas technology, Deshen's low-temperature biogas bacteria and two-stage fermentation technology can greatly improve the economic benefits of pig manure treatment, and can achieve zero emissions and 100% resource utilization in pig manure treatment. The national pig manure biogasification and utilization can produce about 400 billion cubic meters of natural gas every year, which is equivalent to the existing natural gas supply. The resource utilization of pollutants in aquaculture is a great cause for the benefit of the country and the people, and it is the most important embodiment of the implementation of the Party Central Committee's "Guiding Opinions on Accelerating the Establishment and Improvement of a Green, Low-Carbon and Circular Development Economic System".
5. Treatment of heavy metal pollution in farmland
Cadmium pollution in rice is a difficult problem in current grain production, especially in southern rice areas. Due to the widespread cadmium pollution, my country is forced to focus on the northern rice areas as the main grain producing areas. The microbial inoculum produced by Deshen contains unique microbial metabolites, which can prevent the transfer of cadmium in the soil to the grain by regulating the activity of rice iron-sulfur protease (but its roots are enriched with a large amount of cadmium, the article has not been published). Soils with existing cadmium contamination levels produce rice that meets the target. After the rice is harvested, the cadmium-enriched root system is removed to achieve the effect of reducing the soil cadmium content year by year, and to achieve the radical cure of cadmium pollution. Living microorganisms in microbial preparations can also passivate various harmful metals in soil. At the same time, it can also promote a substantial increase in rice production, increase farmers' income, and better achieve my country's staple food security.
III. The role of microbial inoculants in biological feed additives for livestock and aquaculture
Microorganisms also play a crucial role in the growth and development of animals. It plays an indispensable role in digestion, improving immunity, and preventing diseases and insects. It is an important substitute for the aquaculture industry to reduce antibiotics and improve the quality of meat.
The breeding technology of microbial feed additives for livestock and poultry is to use modern biotechnology to produce a large number of beneficial bacteria (Bacillus subtilis, yeast, lactic acid bacteria, photosynthetic bacteria, etc.) and their metabolites and growth promoting factors (multivitamins, organic acids). , amino acid, protease, saccharification enzyme, lipase, amylase, etc.) live bacteria preparations are eaten by livestock and poultry as feed additives. After being eaten by livestock and poultry, microorganisms can develop and reproduce in the digestive tract, especially the intestinal tract, to maintain the balance of intestinal flora. By increasing or greatly reducing the activity of the enzyme system, the metabolic process of the body can be improved, the growth and development of livestock and poultry can be promoted, and the utilization rate of feed can be improved. Reduce the mortality rate of young livestock and poultry, prevent digestive tract diseases, and improve immunity.
The application technology of microorganisms in the aquaculture industry has become increasingly mature. Except for the need for antibiotics in individual links (without affecting the overall quality), biological agents such as microorganisms (including vaccines) can solve the prevention and control of diseases and insect pests in the entire breeding process. Liaoning Deshen Microorganism Co., Ltd. cooperated with Shenyang Institute of Applied Ecology, Chinese Academy of Sciences to organize professionals to do a lot of research and development work. The edible microbial feed additives developed by our company have been applied and achieved good results. "The Breeding Technology of Microbial Feed Additives for Livestock and Poultry" is in the field of cutting-edge science and technology, and major domestic newspapers and magazines have also carried out publicity in many aspects and angles, and now it has been recognized by the majority of farmers. At present, this technology is in the stage of further research, test and promotion.
Microbial inoculum, a new type of biological agent, is affecting the growing animal husbandry with its unique functions. With the further deepening of microecological research and the continuous enhancement of people's awareness of green, safety and environmental protection, the application prospects of microorganisms will be. more expansive.
1. The role of microbial inoculants in feed for broiler chickens and laying hens
The use of microbial inoculants and veterinary Phellinus linteus can increase the breeding rate by 5.04-5.66%; the egg production rate of poultry is increased by 2.15-2.68%, the cholesterol of eggs is reduced by 70%, and the lecithin is increased by 3 times, which greatly improves the nutritional value of eggs. By vaccinating, providing intestinal microbial inoculants in the early stage, and providing veterinary Phellinus linteus in the middle and late stages, the immunity of poultry can be improved, and the use of antibiotics and antiviral drugs can be reduced by 95%.
2. The role of microbial inoculants in biological feed for pigs
The application shows that the microbial inoculum has an obvious growth-promoting effect. The experimental group using the microbial inoculum has no symptoms of diarrhea, while the diarrhea rate in the control group is 19%, which proves that the microbial inoculum can effectively regulate the microbial balance when it enters the animal intestine. Shows obvious antidiarrheal effect. Feeding live pigs with microbial inoculants can effectively improve the ratio of meat to feed, increase feed utilization by 3.5-6.6%, increase daily weight gain by more than 5%, reduce costs, greatly improve pork quality, and significantly improve economic benefits. Pigs, because they do not need antibiotics, are pollution-free, healthy pigs, and good quality pork, the price of a pig can be about 500-1000 yuan more than that of ordinary pigs. Microorganisms purify toxic substances in the intestines of pigs, the feces are odorless, the breeding environment is improved, and there are no maggots and flies.
3. The role of microbial inoculants in biological feed for cattle
Through experiments and comparisons, it was found that edible biological inoculants improved the palatability and feed utilization of dairy cows, thereby promoting the digestion and absorption of dairy cows. The average yield of dairy cows in the experimental group increased by 0.885 kg, and the average daily increase in net income per cow was more than 2.65 yuan. The daily weight gain of beef cattle increased significantly and the diarrhea rate decreased by 26.65-35.68%.
4. The role of microbial inoculants in aquafeed
In the process of development of my country's aquaculture industry, the environment has been polluted to varying degrees, and the problem of aquaculture diseases has gradually deteriorated. In order to eliminate diseases, some farmers use antibiotic drugs excessively, which will have a greater impact on the survival of animals and plants in water. The application of microorganisms gets rid of the above status quo and can effectively optimize the ecological environment, which is of great significance to the development of my country's aquaculture industry. Great promotion.
The microbial compound inoculum for aquatic product feed contains photosynthetic bacteria, nitrifying bacteria, lactic acid bacteria, Lactobacillus acidophilus, Bacillus sp. made. The aquatic product feed fermented by microbial inoculants can effectively shorten the growth cycle of aquatic products, reduce the mortality of aquatic products, improve the survival rate, and can also purify water quality, improve aquaculture environment, and effectively solve the problem of water eutrophication, nutrient Insufficient defects, reducing the content of COD, BOD and toxic substances in water, preventing aquaculture diseases, inhibiting the reproduction of harmful microorganisms and harmful algae, balancing the micro-ecological environment of aquaculture water, and promoting the healthy growth of cultured organisms. an ideal way to deal with it.
The compound microbial preparation is used to control and treat various water quality factors in aquaculture water. The results showed that the concentration of 25×10^-6~50×10^-6 had the best effect. The microorganisms and fertilizer microorganisms in the aquaculture water were not only the main decomposers, but also played a major role in the material cycle. , At the same time, it is also an important food for aquatic animals and fish. A large number of bacteria attached to the detritus were ingested by fish, and at the same time, more than half of the planktonic bacteria in the water usually aggregated into massive or membrane-like aggregates, which could be filtered by fish. Fertilizing and feeding fish ponds can greatly increase the number of bacterial species, stock and production. After using the microbial preparation in the pond, it can improve the water quality of the breeding pond, make the water fertile, live, tender and cool; promote the growth of beneficial algae, and the fertilizer and water are fast, accurate and ruthless; and increase the output of fish, shrimp, crabs and other aquatic animals.

IV. Deshen's future development strategy
At a time when Internet technology, new energy, 5G technology, and quantum science are advancing by leaps and bounds, green development has become the main tone of future development, and environmental harmony and human health are the most important foundations for green development. In line with the development concept of the times, Deshen Microbial Technology Co., Ltd. will definitely give full play to the product advantages of the enterprise in green development, and work together with the experts and professors in cooperation to overcome difficulties in the following five aspects, and contribute to the green development strategy of the Party Central Committee and the State Council.
1. Demonstration of Deshen microbial inoculants for weight loss, quality improvement and synergy in major vegetable planting bases
Deshen microbial inoculants have been comprehensively tried and promoted on major vegetable varieties, and have achieved remarkable demonstration effects, solving the disadvantages of long-term excessive use of chemical fertilizers and pesticides such as soil degradation, excessive chemical fertilizers, soil-borne diseases, and low quality. Vegetables grown with Deshen microbial inoculants restore the original flavor of the products, and various drug residues are eradicated. The return on investment of the product is as high as 5 times, which is an effective means to improve the planting conditions of large-scale protected areas in our province and enhance the quality competitiveness of agricultural products. It is suggested that the provincial party committee and the provincial government should increase policy support in product promotion, so that more vegetable farmers can enjoy the fruits of scientific and technological progress, and the general public can eat green vegetables with confidence.
2. Demonstration of the effect of Deshen microbial inoculum on soybean and peanut super-yield
The strain of Deshen microbial inoculum contains natural leguminous plant growth-promoting substances, which can greatly improve the yield and quality of leguminous plants such as soybeans and peanuts. % or more, reaching or exceeding the planting method of plastic film mulching, the income of farmers has increased significantly, the increase in soybean production has nearly doubled, and the economic benefits are very gratifying. Protein is an important guarantee for improving the quality of life of citizens. Peanut soybeans and other leguminous plants are the main source of vegetable protein. Soybean is also a protein feed that is also in short supply for farming. Therefore, the popularization of the company's products will greatly alleviate the problem of plant protein shortage in my country.
3. Demonstration of Deshen microbial inoculants in farmland emission reduction in the Liaohe River Basin (Liaoning Section)
The main principle of Deshen microbial inoculum to increase the yield of field crops is to improve the fertilizer utilization efficiency of crops, which can increase the utilization efficiency of nitrogen fertilizer by about 50% and the utilization efficiency of phosphorus fertilizer by about 40%. Excessive nitrogen and phosphorus in chemical fertilizers are discharged to the water body in the planting area, which significantly reduces the damage to the environment caused by fertilizer loss in agricultural production. The Liaohe River is the mother river of the Liaoning people, but the Liaohe River is the most polluted river among the inland rivers in my country, and its ecological function is seriously lost. The use of Deshen microbial inoculants in the farmland within 10 kilometers of the Liaohe River Basin can reduce the nitrogen and phosphorus emissions from the planting industry and alleviate the Liaohe River. pollution control pressure.
4. Technology and demonstration project construction for manure recycling in aquaculture industry (to achieve zero discharge)
Breeding is the biggest source of agricultural non-point source pollution. The loss and discharge of manure from aquaculture is an important source of Liaohe River and groundwater pollution. At the same time of manure pollution, it is accompanied by resource waste of undigested food in manure. If the manure is simply treated as fertilizer, the existing farmland cannot bear it, and there are also many problems in the biogas fermentation treatment. Therefore, it is necessary to open up a new mode of manure resource utilization to completely eliminate manure pollution. It is a research project with great development potential to use manure, biogas residue liquid and straw to transform grass-rot fungus cultivation materials. While processing manure and straw, raw materials for grass-rot fungus cultivation can be produced. , Through the cultivation of grass-rot fungi (Agaricus bisporus, big ball cap, etc.), a huge new industry can be recreated. Liaoning is a major production province of edible fungi mainly for the production of wood-rot fungi (oyster mushrooms, shiitake mushrooms, fungus, etc.). With the popularization of the policy of restricting logging of trees, cultivation raw materials will become more and more in short supply. The development of grass-rot fungi is a win-win situation. the only option.
5. Demonstration of the application of Deshen microbial inoculum in non-antibiotic culture
Antibiotics, as aquaculture and disease prevention and treatment, are also promoters of animal growth, which have great side effects on the quality of environmental products. There must be corresponding substitute products for its application control. At present, Deshen microbial inoculum, medicinal mushroom Phellinus linteus, and traditional Chinese medicine Astragalus are all substitutes for antibiotics. Expanding application demonstrations and formulating breeding norms are of very urgent significance for improving the quality of livestock products. It is recommended that the government increase investment in research in this field and promote the rapid development of antibiotic-free farming.

The company adheres to:
The goal is to "restore the original ecology of the environment, restore the original ecology of the soil, and create the original ecology of food".
Take it from the people, use it for the people, serve the people, and benefit the people!

Liaoning Deshen Microorganism Co., Ltd.
January 2021