The second half of 20 14 is extremely unsettled and extraordinary for Yongfu, a peasant party in Henan province. In recent months, there has been excitement, excitement and longing. In just half a year, he deeply realized the responsibility and responsibility.

Behind success, more is unremitting efforts and hard work.

From July 2065438 to July 2004, Party Yongfu went to new york, USA, and was invited to attend the "United Nations High-level Political Forum on Sustainable Development-Seminar on Sustainable Urbanization and Green Innovation" held at the United Nations Headquarters in new york, and made a speech at the global ecological pollution control conference. His invention of Hercules fertilizer accelerator, new weight-losing technology, safe additive for weed control, new herbicide side effects and soil pollution control technology has passed the high-level expert appraisal of the United Nations International Society for Ecological Life Safety.

In August, Party Yongfu delivered a speech at the 6th United Nations Global Forum on Civilization in Bali, Indonesia, which was paid attention to and received by UN Secretary-General Ban Ki-moon, President of the 68th UN General Assembly John William Ash, President of the 66th UN General Assembly and High Representative of the Alliance of Civilizations Nasser. Ban Ki-moon praised Party Yongfu as the first person in the United Nations to promote soil pollution and ecological control. He said: "In the past, the United Nations only did some research work on ecological security. Today, with the participation of Mr. Party, we have entered substantial ecological governance, which has made the world's ecological pollution control a big step forward, and you will become heroes of mankind in the future. "

In September, Party Yongfu went to Colombo, Sri Lanka and was invited to attend the 7th International Conference of Asian Political Parties. Like other politicians attending the meeting, he was received by Sri Lankan President Rajapaksa. President Rajapaksa signed a memorial for the party Yongfu, praising him as an outstanding representative of farmers in the world.

In June+10, 5438, Dang Yongfu was appointed as a member of the Environmental Resources and Protection Committee of the Standing Committee of Henan Provincial People's Congress.

165438+ 10, Dang Yongfu attended the annual meeting and summit forum of "Innovation Driven Ecological Civilization" in Chengdu, Sichuan, and was elected as the director of China Ecological Civilization Research and Promotion Association. Chen Zongxing, former vice-chairman of Chinese People's Political Consultative Conference and president of China Ecological Civilization Research Promotion Association, said in his speech that the construction of system of ecological civilization is an important part of comprehensively promoting the rule of law and realizing the modernization of the national governance system and governance capacity, and it is necessary to make beneficial explorations in establishing the system of ecological civilization system in view of the new situation and new problems in the construction of ecological civilization.

This is the timetable for the second half of Party Yongfu 20 14. Nervous, busy and full.

Naian-herbicide side-effect prevention and control technology, developed by Dang Yongfu and submitted by China, was awarded the first prize of international pesticide and environmental safety and the second prize of scientific and technological progress in Henan Province by the 4th International Symposium on Pesticide and Environmental Safety, the 5th Pan-Pacific Pesticide Science Conference and the International Symposium on Global Regulation Integration. Dang Yongfu is currently the executive deputy director of the Ecological Security Fund Management Committee of the China Foundation for International Studies, the deputy director of the Ecological Agriculture Committee of the International Organization for Ecological Security Cooperation, the director of the China Association for the Promotion of Ecological Civilization, the representative of the 12th National People's Congress of Henan Province, the winner of the National May 1 Labor Medal, the adjunct professor of Henan Agricultural University, and distinguished professor of Henan Polytechnic University. Mainly engaged in the construction of agricultural safety engineering system and the research and control of agricultural secondary disaster pollution.

Aside from the above, Dang Yongfu is just an ordinary farmer in Shangshui County, Henan Province. Behind the success, more is the unremitting efforts and hard work of the party Yongfu.

Dang Yongfu was born in Shangshui County, Henan Province, and grew up in bitter water. He is a man with persistent dreams. He has experienced numerous failures and never gives up. After all the hardships, I will not bow my head. Drop out of junior high school before graduation and work as coolies in brick kilns and construction sites for a living; Obsessed with the research on the side effects of herbicides, borrowing money to set up factories, learning from teachers to tackle key problems, and going to the northwest plateau to do experiments alone; The factory was poor when it went bankrupt, and it was humiliating when it couldn't pay its debts ... His 48-year life record was full of ups and downs.

Party Yongfu was not defeated by difficulties and setbacks. This grass-roots expert from a peasant background has created amazing social value: his invention patent "Naian-herbicide side effect prevention and control technology" can increase the grain output of China every year. He invented the "Naian Hercules" chemical fertilizer residue disaster prevention technology, which reduced the pollution of chemical fertilizer to grain, groundwater and soil by spraying soil leaves, saving fertilizer and increasing efficiency at one time. He also invented a "gold-free" heavy metal curing agent to treat heavy metal residues. To this end, the industry called him "the first person to uncover the' scar' of herbicides". He is the first person in China to win the first prize of world environmental safety from a farmer, and the chief expert of international patent strategy research on pesticide residue degradation in China. 20 12 was awarded the National May 1st Labor Medal by the All-China Federation of Trade Unions and was elected as the representative of the 12th People's Congress of Henan Province.

Behind the honor, there is a legend. More, it is a child who is worried about land and food security.

On April 17 this year, the Ministry of Environmental Protection and the Ministry of Land and Resources of China jointly issued the Bulletin of Soil Pollution Investigation in China. This is the first national soil pollution survey in China, from April 2005 to June 20 13 and 12. The survey site covers all cultivated land, part of woodland, grassland, unused land and construction land, and the actual survey area is about 6.3 million square kilometers.

The survey results show that the overall situation of soil environment in China is not optimistic, soil pollution is serious in some areas, soil environmental quality of cultivated land is worrying, and soil environmental problems in industrial and mining wasteland are prominent. Human activities such as industry, mining, agriculture and high background value of soil environment are the main reasons for soil pollution or exceeding the standard. In terms of pollution distribution, soil pollution in the south is heavier than that in the north; The problem of soil pollution in some areas such as the Yangtze River Delta, the Pearl River Delta and the northeast old industrial base is more prominent, and the heavy metals in the soil in the southwest and south-central areas exceed the standard in a large range; The distribution of four inorganic pollutants, cadmium, mercury, arsenic and lead, gradually increased from northwest to southeast and from northeast to southwest.

The relevant person in charge of the Ministry of Environmental Protection said that soil pollution in China has accumulated for a long time in the process of economic and social development. Waste gas, waste water and waste residue discharged by industrial and mining enterprises are the main causes of soil pollution around. In particular, tailings, hazardous wastes and other solid wastes accumulate, which leads to the pollution of the surrounding soil. Automobile exhaust emissions lead to pollution of heavy metals such as lead and zinc and polycyclic aromatic hydrocarbons in the soil on both sides of traffic trunk lines. Agricultural production activities are also an important cause of farmland soil pollution. Irrational use of sewage irrigation, chemical fertilizers, pesticides, agricultural films and other agricultural inputs, as well as livestock and poultry breeding, leads to farmland soil pollution.

According to the data, as far as cultivated land restoration is concerned, the Ministry of Land and Resources said at the end of 20 13 that there are 50 million mu of cultivated land in China with moderate and severe pollution, and the country will spend tens of billions of yuan every year to start comprehensive treatment of cultivated land polluted by heavy metals and serious over-exploitation of groundwater. Once the national soil remediation project is started, where the money comes from is a big problem. It is more difficult to repair agricultural land with poor economic benefits.

Dang Yongfu believes that soil and groundwater remediation is only a remedial measure, and the key at this stage lies in prevention and control. As early as 1958, Comrade Mao Zedong put forward eight technical measures to increase agricultural production according to the practical experience and scientific and technological achievements of farmers in China, namely, the "eight-character agricultural constitution" of soil, fertilizer, water, planting, density, security, management and industry. It is emphasized that "soil" should be deeply cultivated, improved, surveyed and planned, and "fertilizer" should be standardized in fertilization and application to realize the control of environmental pollution in agricultural production.

Since the founding of New China, China agriculture has also moved from traditional agriculture to chemical agriculture. With the development of science and technology, people rely more and more on pesticides and fertilizers to cultivate fields, and excessive application of fertilizers and pesticides causes soil acidification. Excessive abuse of chemical fertilizers makes the land like a drug addict. In the past, 40-50 kilograms of chemical fertilizer was applied per mu, but now it will reach 150 kilograms, and vegetables will reach 300 kilograms per mu. In fact, only 2% of the fertilizer is really absorbed by the soil, and the rest can't be absorbed by the land. With the seepage of groundwater, it flows into rivers. Because of the high nitrite content and the hardened soil, even fish can't survive in the river. In some areas, there has even been a "cancer field" where grain production has been reduced year by year.

What causes the land on which we live to become cancerous?

Dang Yongfu said that herbicides are a double-edged sword. In the late 1980s, he conducted experiments in the fields he was in charge of, and came to the conclusion that herbicide weeding saves labor and time, but it reduces production compared with manual weeding. Herbicide not only affects the growth of current crops, but also produces residues that affect the growth of subsequent crops.

In order to solve the side effects of herbicides, Dang Yongfu worked hard for 16 years, which can be described as miserable. He led Henan Naian Biotechnology Co., Ltd., which has long been committed to finding a safe solution to pesticide pollution. With the cooperation and help of experts such as Dr. Qiao from Institute of Zoology, Chinese Academy of Sciences, and with the support of Qinghai Plant Protection Station and Qinghai Grassland Workstation, we finally made a breakthrough in 2006, accurately found the best safe ratio for the mixed use of degrading bacteria and herbicides, and realized the mixed use with herbicides by using directional induction timing control technology, which neither affected the weeding effect nor prevented the side effects of herbicides. This technology has obtained six invention patents.

Party Yongfu calculated an account: China has 654.38+0.8 billion mu of cultivated land. If the application area of herbicide additives reaches 654.38+0.5 billion mu, if the yield per mu is increased by10.000 kg, China's grain output can be increased by10.5 billion kg a year. If each person consumes 400 Jin of grain every year, the annual increase in grain can solve the annual ration of 375 million people, and the country will have food and security. A country with food is safe. So, he named the product he developed "Naian".

Pay attention to the ecological balance of soil and provide public welfare relief for stevia rebaudiana.

Herbicides include dominant disasters, hidden disasters and residual disasters. If used in excess, it may kill crop seedlings and cannot be saved. Because the herbicide residue has not been eliminated, the crops below cannot survive. Because stubble can't be changed in 3 ~ 5 years, soybean yield can reach 500 kg per mu, and now it can only harvest 70 kg. Fields like this are called "cancer fields" in Northeast China. Dang Yongfu used Naian herbicide additives to control more than 20 million mu of "cancer fields" caused by herbicide residues, and successfully controlled 6,543,800 mu of "cancer fields" in Heihe region of Heilongjiang Province in 2065.438+04. After using herbicides, crops will not grow for 7 ~ 15 days. In the key season of "spring and summer", stopping for a few days will affect the output. Dang Yongfu found that excessive use of herbicides may reduce production by 65,438+00%, but after using Naian-weeding safety additive, it can save 65,438+00%.

According to Dang Yongfu, the main component of this safety agent is a high-activity degrading enzyme protein, which can degrade organophosphorus molecules remaining in pesticides such as herbicides in soil, make its insoluble and highly toxic components instantly decompose into nontoxic and water-soluble small molecules, restore the production environment of microorganisms, promote the ecological balance of soil, prevent soil from hardening, improve its water and fertilizer conservation ability, restore soil vitality and improve soil fertility, thus realizing the safe growth of crops.

In August, 2006, pesticide experts in Heilongjiang, Henan and other provinces conducted a detailed investigation on the application effect of Naian, and concluded that Naian biodegradable agent can reduce the harm and residue of herbicides and is a great contribution to national food security. Six media, including CCTV, successively reported this agricultural innovation achievement. On June 5438+ 10, 2007, the Henan Provincial Department of Science and Technology entrusted nine experts headed by Academician Li Junxian to appraise this technical achievement. The appraisal results show that this technology fills the gap in China, belongs to the international leading technology and has great promotion value. In July 2008, this technology obtained the national invention patent certificate. In 2009, Henan Naian Biotechnology Co., Ltd. undertook the high-tech demonstration project of this technology by the National Development and Reform Commission. In 20 10, Naian weeding safety additive was certified as a national key new product. 20 12 On September 20th, Naian-herbicide side effect prevention and control technology, which was developed by Dang Yongfu and submitted by China, was awarded the first prize of International Pesticide and Environmental Safety by the 4th International Symposium on Pesticide and Environmental Safety, the 5th Pan-Pacific Pesticide Science Conference and the International Symposium on Global Regulatory Integration.

Since 2007, Dang Yongfu has provided products and scientific research funds, and tried Naian preventive agents in eight provinces and cities including Heilongjiang, Hebei, Shandong, Henan, Jiangsu and Qinghai. Good news came from plant protection stations, agricultural technology extension stations and farmers' experimental fields in these places one after another: Naian brand control agent had obvious effect on increasing production, and eliminated herbicide damage and residue at the same time.

20 1 1 Heilongjiang reclamation area organized and carried out 44 joint experiments and demonstrations of green inputs with Naian herbicide safety additives as the main components. Based on two scientific research institutes and 18 Farm Science and Technology Park, six crops (rice, corn, soybeans, potatoes, beets and stevia rebaudiana) were planted. Through the efforts of more than 20 scientific and technical personnel in each base10, it is concluded that Naian weeding safety additive has no pollution, does not affect the weeding effect, and has the dual effects of obviously improving crop yield and quality, and the input-output ratio is above1:10. Especially for sugar beet, the application of Naian weeding safety additive not only increased the yield, but also increased the sugar content by 1 percentage point. This alone can increase the sugar factory's income by about 4,000 yuan per hectare. 20 1 1 Heilongjiang Hailin Farm planted stevia rebaudiana 13 thousand mu, of which 600 mu suffered from phytotoxicity due to herbicide residues in previous crops, resulting in leaf withering and serious growth inhibition. On July 23, stevia rebaudiana was harmed by drugs in Hailin Farm of Mudanjiang Administration of Heilongjiang Agricultural Reclamation. Liu Wenju, deputy director of the Green Office of China Greening Association, immediately decided to take emergency rescue measures. Party Yongfu immediately informed the company to deliver emergency supplies and provide disaster relief products free of charge, and a rescue operation for stevia herbicide injury began. The application period for this rescue operation is already in late July, which is a bit late. If the application period is advanced, the cost can be greatly reduced and the benefit can be improved. This shows that Nai 'an does have the function of reducing phytotoxicity and promoting crop growth, and it takes effect quickly.

Experiments show that Naian is safe and harmless to crop growth and development, and can promote crop production and development and enhance its drug resistance. The mixture of Naian and herbicide does not reduce the weeding effect. Naian can reduce the side effects of herbicides, effectively shorten the inhibition period of herbicides on crop growth, increase yield and improve product quality. Naian has outstanding rescue effect on herbicide injuries and disasters, and can be used as related emergency rescue products. Naian can degrade herbicide residues, and Naian application technology is a green agricultural technology to implement crop safety crop substitution and support crop structure adjustment. In view of the harmonious relationship between Naian and herbicide, it can be called Naian-herbicide safety additive.

In 20 12 years, Naian herbicide safety additive was popularized for more than 60 million mu in China, and "cancer fields" caused by more than 20 million mu of herbicide residues were treated in Heilongjiang, Jilin, Inner Mongolia and other places, which changed farmland safety. From 2005 to 20 12, more than 20 billion yuan was saved for farmers.

Dang Yongfu said that China feeds 2 1% of the world's population with 9% of the world's arable land and 6% of the world's water resources, which deserves our pride. However, China's agricultural development in the past 30 years occupied 9% of the world's cultivated land, but used more than 30% of the world's total fertilizer. It is worrying to see the excessive use of chemical fertilizers.

"According to China Statistical Yearbook, 1978, the total consumption of agricultural fertilizers in China was only 8.84 million tons; By 20 13, the use of chemical fertilizers will reach 65 million tons, with an average annual increase of 6%. Fertilizer is used more and more, but the land is getting thinner and thinner, making it more and more difficult to increase grain production. These should attract our great attention. " Party Yongfu expressed his concern. He said that the paper "Research on Soil Nitrogen in China" published by Dr. Zhu Zhaoliang from Nanjing Institute of Soil Science, Chinese Academy of Sciences in 2008, on the basis of summarizing the current situation in China, preliminarily estimated the fate of fertilizer nitrogen in farmland in China: crops absorbed 35% of nitrogen, volatilized 1 1% into air pollution, and 34% of soil was polluted by apparent nitrification and denitrification, which led to soil acidification and hardening. Among them, NO emission rate 1%, groundwater leaching pollution 2% and unaccounted for 13%. However, this is not the case, and there is still a big gap between academic experiments and farmers' actual production and application. The expert's experimental field is to fertilize according to the standard and buy fertilizers with better brand quality. And farmers covet cheap fertilizers, the quality is average or poor, blindly fertilization, excessive fertilization, indiscriminate fertilization. Therefore, there will be a big gap between the data and the actual application of chemical fertilizers by farmers. Farmers actually lose more chemical fertilizers and the pollution is more serious.

At the same time, excessive application of chemical fertilizers has caused soil acidification and hardening, and a large amount of nitrogen has polluted rivers and groundwater, which has seriously endangered the sustainable growth of grain production, food safety and human survival. But this does not mean that fertilizer itself is a bad thing. Chemical fertilizer plays an important role in supplementing crop nutrition and increasing grain yield. At least for a long time to come, we can't get rid of our dependence on it.

Improve the new biotechnology of losing weight through scientific means.

How to solve the problem of chemical fertilizer pollution? In this regard, after careful research and repeated experiments, Dang Yongfu invented the Hercules fertilizer accelerator and a new type of slimming biotechnology, and applied for a patent. Liquid long-acting γ -polyglutamic acid was obtained by submerged fermentation and refined extraction of engineering bacteria. By blocking the solidification of fertilizer, the fertilizer remaining in the soil can be activated to lose weight.

Party Yongfu's research results have been recognized by experts. From 20 12 to 20 13, the National Agricultural Technology Extension Center of the Ministry of Agriculture organized experts to conduct a number of experiments on wheat, corn, soybeans, rice, peanuts, cotton and other crops in more than 30 demonstration areas in Henan, Shandong, Heilongjiang, Liaoning, Jilin, Hubei, Jiangsu, Xinjiang Production and Construction Corps and other provinces. According to the report of the Nitrogen Fertilizer Industry Association, the annual consumption of chemical fertilizer in China has exceeded 65 million tons in 20 13 years. If the amount of chemical fertilizer is reduced by 30%, at least19.5 million tons of chemical fertilizer can be saved for China every year.

"China's ecological civilization construction, beautiful countryside construction, sustainable grain production increase, food security and human survival environment security issues need to be solved urgently." Party Yongfu said. China is a big agricultural country, so it is of great significance to maintain food security and ensure food production and social stability. Therefore, through hard work, diligent work and careful coordination, he actively carried out public welfare assistance for the side effects of herbicides and devoted himself to putting research and development results into practice.

With his personal strength, Dang Yongfu provided public welfare and free relief for the secondary disasters caused by herbicides. Since 2007, he has provided relief for more than 8 million mu of obvious phytotoxicity caused by the side effects of herbicides in China, which not only saved farmers' food losses, but also reduced tens of thousands of phytotoxicity petitions. Before 2007, the annual area of drug damage in Henan Province alone reached tens of millions of mu, which has been basically controlled at present. In 20 14 years, Heilongjiang and other provinces newly controlled the "cancer field"10.5 million mu caused by herbicide residues, which realized safe stubble replacement and helped farmers to lose money and make money in farming.

This is the party's Yongfu. An authentic farmer in China, after decades of exploration and experiments, has worked out a "good prescription" for controlling soil and protecting grain. After practical application in some places, his research results can not only alleviate soil pollution control and solve pesticide heavy metal residues, but also play a significant role in increasing grain production and reducing fertilizer consumption in China. With the further popularization and application of his research results, it will play an increasingly important role in China's food security.