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Catalogue;
First, the necessity, feasibility and prospect of aquaculture feed reform
First, the necessity of aquaculture feed reform and development
Second, the feasibility and prospect of feed reform in aquaculture
Second, the development status of straw feed breeding pigs;
First, the development status of artificial rumen fermented straw feed breeding pigs.
Second, promote straw feed-advocate "feed reform" and eradicate "livestock competing for human food"
Third, it is suggested to go to demonstration households and production cooperatives for field visits.
Third; The Leader of Pig Raising with Straw Feed-Practitioner of Feed Reform;
1, Wu; 2. Zhang Huobo and Chen apply for Hong Kong businessmen; 3. Ji Hongxing
4. Wu Yanqing; 5. Cixian Animal Husbandry Bureau; Yan Shuqing; 6. Yu Dong; 7. Ecological alliance; Guo qunran;
8. Linghai Animal Husbandry Bureau; 9. Beijing Resources Group.
Fourth; Market Overview of Project Products —— Several Report Articles and Survey and Test Reports
1, Yunzhaoxue pig mouth grabs grain, reported by Xu Ning Liaoning Daily on April 15, 2005.
2. Lao Li's ingenious pig raising Jinzhou Evening News, July 2004
3. Lao Li raised pigs to create miracles, which spread in all directions and achieved fruitful results; Extensibility 2004.9
4. "Green" Pigs Raised by Lao Li Straw Powder Jinzhou Evening News 2004 1 1.3.
5. Cloud cured my "poor disease" with "folk prescription". How I feel about raising pigs with straw in Wang Limin!
6. Using straw to raise pigs saved the pig farmers in my pigsty; Dong July 2007 15
7. Using straw to raise pigs is still profitable in the low tide of pig industry.
Cow dung and chicken manure can be used to produce circulating feed for pigs-the benefits are even more considerable.
9. Investigation and test report of Beijing Resources Group on artificial rumen starter (method)
Fifth, the artificial rumen simulates the natural rumen diagram; Schematic diagram of "Straw Circular Economy"
Title; It is imperative to talk about feed reform in aquaculture.
First, the necessity, feasibility and prospect of aquaculture feed reform
First, the necessity of aquaculture feed reform and development
1. At present, the feed grain problem of aquaculture will seriously affect the food security in China;
According to experts' prediction, by 20 10, 2020 and 2030, the proportion of feed grain in China's aquaculture industry will reach 36%, 4 1% and 50% respectively, and the problem of feed grain will become the main problem of food security in China. The development of aquaculture needs a lot of food. The development of aquaculture has caused a terrible situation in which livestock compete for human food. China has limited arable land, limited grain output and a large population. The situation that livestock compete for people's food gives people a difficult problem, which has seriously endangered the food security in China. Develop and popularize artificial rumen starter, replace grain with straw as the main raw material, and eradicate the terrible situation of "livestock competing for food" at present. This is an urgent problem that aquaculture and animal husbandry at home and abroad have been paying attention to for nearly a hundred years.
2. Reform and development of feed in aquaculture "Straw feed farming" reduces the risk of aquaculture and solves the shortage of feed resources;
Due to the rising price of feed grain and the increase of management and labor costs, ruminants have changed from free-range feeding to house feeding. The above reasons lead to high cost and low benefit of aquaculture, which dampens the enthusiasm of aquaculture and thus hinders the development of aquaculture. Since China's reform and opening up, the planned economy has changed to a market economy, and people's demand for livestock products has been directly regulated by market rules, while the development of aquaculture has long lost its planning, resulting in market demand controlling the development of aquaculture. Because of market risks, aquaculture also has corresponding risks. Take the pig industry as an example; When the market demand is strong and the scale of pig raising is insufficient, the pork market price is high, so pig raising can make money and the pig raising industry can develop. However, when the scale of pig raising expands and the market supply exceeds demand, the price of pork is low and the pig raising industry shrinks. So the pig industry is very risky. Aquaculture is basically like this. Develop "straw feed breeding"; Expand feed resources, reduce feed costs and fundamentally eliminate the risks of aquaculture. The development of "Straw Feed Breeding" project has broadened new feed outlets and fundamentally solved the problem of feed resource shortage that plagues the development of aquaculture.
Second, the feasibility and prospect of feed reform in aquaculture
1. Taking pig raising as an example, straw feed saves food and increases breeding benefits;
The technical core of raising pigs with straw feed is to use the principle of straw decomposition technology to convert straw into feed, which can degrade straw cellulose macromolecules into small molecules, polysaccharides and glucose. Crude protein molecules degrade into polypeptides and eventually become amino acids. Glucose and amino acids can be directly absorbed by animals, making straw a nutritious feed. It can not only meet the needs of ruminants, but also provide digestible and nutritious straw feed for monogastric animals, thus greatly reducing the breeding cost of monogastric animals. There are abundant straw resources in rural areas, and the straw breeding industry has unique conditions. Popularizing this technology has the advantages of less investment, simple operation and less labor, and can also effectively use livestock manure and reduce agricultural costs. Developing straw agriculture will be a good shortcut for rural farmers to get rid of poverty and run towards a well-off society. The straw produced by planting an acre of corn can raise five fat pigs, and the net income of each pig can reach 1.500 yuan according to 300 yuan calculation, which is twice that of single corn. At the same time, it has protected national food security. If this technology is popularized in the whole country, according to the current technical level, each pig can save grain 150kg/ head. If the annual output of 650 million pigs in China is calculated, 97.5 million tons of grain can be saved every year, which can provide 560 million people with food rations per person per year 174kg. Moreover, this technology is expected to improve grain saving by 2/3-4/5-9. Straw conversion feed technology is beneficial to food safety and people's health. Using active cellulase to develop straw culture can not only reduce the cost, but also improve the quality of livestock and poultry products, which is a safe meat food. The lean meat rate of pork produced by this technology is as high as 87%, with good taste and low fat, which has reached the standard of green food pork by authoritative departments. Pork is a safe meat that consumers like, and eating pork is beneficial to people's physical and mental health.
Straw-to-feed technology is a new technology, and it is a revolution to develop straw farming with this technology. The popularization of this technology and the development of straw breeding industry will certainly bring great benefits to the development of China's national economy and the improvement of people's living standards.
2. The development of straw agriculture is of positive significance to the restoration of the whole natural ecology.
Using straw fermented feed to raise pigs pioneered feeding monogastric animals with straw, opened up a new way for the conversion and utilization of straw, and explored a new way for the development of circular economy in agriculture and animal husbandry. Its advantages are saving feed grain, reducing breeding cost, creating remarkable environmental benefits and increasing farmers' income.
Developing straw farming can consume a lot of straw and avoid burning straw in the wild to pollute the air. The phenomenon that waste straws are piled up everywhere to pollute the environment will also be greatly reduced; Therefore, the conversion of straw into feed is beneficial to environmental protection. Provide technical support for changing grazing to house feeding. The development of grazing and breeding leads to excessive livestock carrying capacity, serious damage to grassland and trampling and destruction of wild ecology. The use of straw to develop house-feeding and grazing prohibition protects grasslands, which is beneficial to the ecological construction of Shan Ye and has positive significance for the restoration of the whole natural ecology. Moreover, the ban on burning by township cadres has also been liberated.
Second; At present, the development status of pig raising with straw feed;
First, the development status of breeding pigs with artificial rumen fermentation straw feed;
Using straw feed to raise pigs has little effect and won the attention of the masses and the government; The technology of raising pigs with artificial rumen fermented straw feed has gradually developed from small demonstration households in xintai city, Ji Hongxing in Xiajin County, Ding in Faku County, Weihui County, Yudong in Ruzhou City, Xiao Yanqing in Cixian County, Hebei Province, and Beikong Resources Group, all of which have formed production cooperatives, and gradually formed a microclimate in this area, winning local popularity. Hong Kong businessmen and Cixian will invest 50 million yuan to 70 million yuan to develop this project on 20 12. This project is a new force in some areas and has gradually formed a pleasant microclimate in people's hearts in society. It is thriving and developing with each passing day, which will make great contributions to food security and aquaculture development in China.
Second, promote straw feed-advocate "feed reform" and eradicate "livestock competing for human food".
After 2009, I went out of Jinzhou and ran around, actively promoting it; Promote straw feed in aquaculture-advocate "feed reform" and eradicate "livestock competing for human food" Over the past two years, I have participated in more than 20 national, provincial and ministerial conferences, and made seven speeches at the conference, with an audience of about 1600 people. I talked about promoting straw feed to raise pigs-advocating "feed reform" and eradicating "livestock competing for human food". Everyone felt very fresh and listened carefully. Most people think this is feasible.
At present, as long as you open a webpage like "Cloud Recruitment" on Baidu, you can display a lot of information about me. Many people contacted me to learn to raise pigs with straw feed after seeing my information on the Internet, and invited me to speak or give lectures at the conference. This also reflects the objective reality and needs; Promoting straw feed in aquaculture-advocating "feed reform" and eradicating "livestock competing for human food",
Third, it is suggested to go to demonstration households and production cooperatives for field visits.
1, please ask the relevant state departments to organize personnel to conduct field visits to demonstration households and production cooperatives to help sum up experiences and lessons and guide the way forward, so as to facilitate healthy development, popularize advanced experience to all parts of the country and promote the final victory of feed reform in aquaculture industry at an early date in the country.
2. After summing up the experience and lessons, organize several towns and counties with certain foundations to be demonstration towns and counties, such as; Xintai city County, Xiajin County and Faku County in Liaoning Province, Linghai County and Cixian County in Hebei Province, and the above counties and townships all have typical leading blasting situations. As long as the superior leaders agree to support it, they will start immediately-the prelude to the promotion of aquaculture feed reform to all parts of the country.
Third; The Leader of Pig Raising with Straw Feed-Practitioner of Feed Reform;
The technology of raising pigs by artificial rumen fermentation of straw feed has gradually developed from Ji Hongxing of Xiajin County in xintai city, Director Feng of Animal Husbandry Bureau of Linghai City in Liaoning Province, Faku County, Ding of Weihui City in Henan Province, Yudong of Ruzhou City, Xiao Yanqing of Cixian County in Hebei Province, Beikong Resources Group and other demonstration households, and all of them have formed production cooperatives. A microclimate has gradually formed in this area, which has attracted the attention of local people and local government ... After more than eight years' efforts, the project of "raising pigs with artificial rumen fermented straw feed" has initially established its own bases-demonstration households, demonstration production cooperatives and demonstration fields. Hong Kong businessmen and Cixian will invest 50 million yuan to 70 million yuan to develop this project on 20 12.
1, Wu
Wu is a villager in Shanghe Village, Quangou Town, xintai city.
On June 26-27, 2009, at the Wuhu straw seminar held in China, several comrades invited me to help their hometown raise pigs with straw feed. During the meeting, Director Wu Youli of xintai city, Shandong Province, we lived very close and talked a lot. He said that he was very interested in understanding the importance of straw feed agriculture. His hometown is rich in straw resources, and he wants to go to the straw feed pig raising project. He is also the fastest. Less than a week after the Wuhu meeting, he invited me to his hometown to help him build a pig-raising project with fermented straw feed. Wu was the first "demonstrator" from the beginning. A month later, everyone saw that raising pigs with fermented straw feed was very popular, which could save a lot of food and reduce the cost of raising pigs. Then several households came, and six households together produced straw feed to raise pigs. Modern farmers are literate and learn quickly, and the production of fermented straw feed is very standardized. When the "demonstration households" are working, there are always many people around and talking about it. The villagers witnessed the smooth progress of the pig raising project with fermented straw feed in their hometown. Everyone is full of energy. Pigs, ducks, geese, chickens and rabbits all like this straw feed. Everyone has the final say; Compared with the past, raising pigs can save grain 1/3- 1/2, reduce the cost of raising pigs, and increase the benefit of raising pigs by 1-2 times. Everyone is very happy. On March 20 1 1 year, when I went to pay a return visit, it was the low tide of raising pigs, and the selling price of 100 kg of fat pigs was 800 yuan. The production cost of the "demonstration household" is 600 yuan, and the profit is 200 yuan. The cost of the control household is 1023 yuan, and the profit is more than 200 yuan. 20 1 1 February, Mr. Guo transported Wu's pork with straw as the main feed to Beijing, and the price of pork with grain as the main raw material 150 kg was successfully traded. Several senior executives who had the privilege of eating this kind of pork applauded and said; It is much more delicious than pork with grain as the main material; It tastes delicious but not greasy. Everyone was also surprised to find that only the pigs of "demonstration households" escaped the foot-and-mouth disease that ravaged the whole region at that time, which shows that straw feed has the ability of epidemic prevention. Raising pigs with straw feed is a good thing for the country and the people. The leaders of the town and county are also very concerned and expressed their support for this good thing. They also specially came here to have a look and encourage everyone to do a good job. After a large-scale swine fever epidemic from the end of 20 10 to the beginning of 2065438+065438+0, the local pig industry flourished again. At present, Wu's pig-raising business with straw as the main feed is still developing, and a "straw feed pig-raising cooperative" has been established. He led 35 farmers and more than 500 large and medium-sized pig farms. They are determined to promote the feed reform with straw as the main raw material instead of grain in aquaculture. Under the leadership of the Party and the government, with the help of relevant departments, they have built model villages, created model towns and model villages, and worked hard to create model counties. Please ask the superior leaders to give more guidance, supervision and acceptance.
2. Zhang Huobo and Chen apply for Hong Kong businessmen.
20 1 1 During the Spring Festival, they bought 50 Jin of pork mainly made of straw from Wu and brought it back to their hometown in Min 'gang to celebrate the New Year with everyone. They found that pork is really delicious, and lean meat accounts for more than 90%, which is fragrant but not greasy. Therefore, they discussed speeding up the research and production of straw fermented pellet feed to speed up the development of pig industry with straw as the main raw material-they fermented straw into straw feed with "artificial rumen starter" and then produced pellet feed. Straw fermented pellet feed is very convenient to transport, store and use. It will speed up the promotion and popularization of feed reform with straw as the main raw material in aquaculture. After the successful research on the production machine, they bought some piglets and tried to feed their products. Pigs like to eat them. Judging from the shape and color of pig manure, it is normal for pigs to digest straw feed and grow normally. When it grows to about 100 kg, please conduct a comprehensive test in the laboratory to confirm its commodity value and green food grade. They are going to invest 70 million yuan in 20 12 to build a large-scale straw breeding demonstration farm in three towns and villages, raise a large number of pigs with straw pellet feed, and demonstrate to the pig farmers around them, and then develop into straw breeding demonstration villages, demonstration towns and demonstration counties, accelerate the promotion of feed reform with straw as the main material, save a lot of food for the country and create greater breeding benefits for farmers.
3. Ji Hongxing;
Leader of Pig Raising with Straw Feed in Jijiahu Village, Xiajin County, Shandong Province
Ji Hongxing raised more than 200 pigs with straw feed. He built a cement pond that can ferment more than ten tons of straw feed at a time, and stirred the fermented materials with a motor, which initially realized the mechanization of turning over and feeding. Xiajin county TV station has repeatedly broadcast his deeds to the whole county. There are tourists every day-most of them are pig farmers in their hometown and county, as well as tourists from Tianjin and Sichuan. Ji Hongxing's straw feed breeding cooperative has developed more than 40 households, with more than 3,000 live pigs on hand. The news comes from all directions, and a single spark can start a prairie fire. The new way of raising pigs is constantly bearing fruit, which will bring a colorful spring to the reform of feed mode in aquaculture. Relevant departments and leaders of provinces, cities and counties attach great importance to it ... this is exactly what everyone expects. Ji Hongxing recalled, "My family has been raising pigs for many years. In recent years, the stock has been around 100. At low tide, there is too much grain for raising pigs and the efficiency is too low. I saw that dozens of tons of corn were eaten up in a few months, but I didn't see how much money I got back, and my pigs still lost money. I almost cut down this pig farm. I read in the magazine "China Livestock and Poultry Seed Industry" that Yunyun invented the project of raising pigs with straw feed, and I started it immediately. As a result, straw feed saved my pig farm More than half of the grain provinces have more than doubled their benefits, and the government cares about me and takes care of me technically and economically. After I made a fortune raising pigs with straw feed, I thought of organizing the masses to set up straw feed breeding cooperatives. I want to lead all the members to do a good job and help them earn more money for food in many provinces across the country.
4. Wu Yanqing
It turned out that she was a feed vendor in Guantai Town, Cixian County. In order to develop straw feed pigs in the local area, she sold artificial rumen starter. To this end, she even set up a demonstration pig farm with 1.20 pigs. If the demonstration pigs are well raised, the baking powder will sell well. She is going to move to the vicinity of the county town in February, 2065, 438, to sell artificial rumen starter and guide the production technology of straw feed pig farmers. He is willing to learn technology, and she is full of confidence in her work. It will be an excellent technical personnel to develop straw-fed pigs in Cixian County and the main force to expand straw-fed pigs.
5. Yan Shuqing
The director of Cixian Animal Husbandry Bureau plans to make Cixian animal husbandry a demonstration county for straw feed breeding. Therefore, on 20 10, Yunyun was invited to give lectures to animal husbandry cadres and some pig farmers in the county, and Yunyun was invited to feed merchants of some key pig farmers for publicity and technical guidance. 20 1 1 In the second half of the year, organize personnel to plan the demonstration counties of straw feed breeding. First, several large pig farms were invited to take the lead in raising pigs with straw feed as the main raw material, and Cixian Kemu Breeding Co., Ltd. was established to engage in pig straw breeding and biomass briquette projects, covering an area of 120 mu. It is planned to keep 20,000 live pigs every year, and the total investment of the project is 109000 sows.
6. Fish Cave
Since 20 10, Henan Province has organized and operated 7 households in Weihuiliang Village, 5 households in Ruzhou City and 3 production cooperatives, with about 70 households. They are young and enterprising.
7. Guo Qunran
He is establishing and leading the China Ecological Alliance. He is the technical director. He plans to develop straw pig-raising projects in several counties of Henan Province at the same time. He jointly established a pig farm and fed 3500 pigs with straw feed.
8. Linghai Animal Husbandry Bureau
During the low tide of pig raising in Jinzhou area a few years ago, many households succeeded in raising pigs with artificially fermented straw feed, saving the lives of many pig farms. It is straw feed that brings pig farms back to life and turns losses into profits. They want to develop and promote this project of artificially fermenting straw feed to raise pigs in Linghai pig industry. They want to start the experiment in three 1000 medium-sized pig farms, and want to sum up the experience through the experiment and popularize it to the whole county. At present, using straw feed to raise pigs is indeed saving grain and increasing efficiency. They want to promote it throughout the county after their successful attempt.
9. Beijing Resources Group
1, Beijing Resources Group in 2007; Under the guidance of Zeng Chuan, the leader of Beijing Resources Group, the experiment was carried out in Daxing Pig Farm of Beijing Sino-Japanese Horticultural Research Institute. Experimental animal group; Five sows and fattening pigs 15 in Daxing pig farm; March 9 to April 2, 20071,42 days in total.
2. Test conclusion; The pigs in the experimental group are slightly better than those in the control group, and they have never been sick, and the fattening pigs are slightly fatter. Pigs have rosy skin, shiny hair, good mental state and happiness. They eat, sleep and urinate normally. Sows develop and produce normally and get pregnant as scheduled. The fur is smoother than the control group. Ginseng powder consumption of finishing pigs in the experimental group accounts for 32% of the total feed. It is estimated that each fattening pig can save about 35kg of grain [which can improve the feeding efficiency by about 50 yuan]. It is estimated that the dosage of straw powder for sows is 54%. It is estimated that each sow can save about 550 kilograms of grain every year, which can improve the feeding efficiency, 800 yuan.
3. The maximum amount of ginseng straw powder fermented by artificial rumen starter was recorded.
A, the maximum additive amount of ginseng straw powder for fattening pigs accounts for 50% of the total feed, and each fattening pig saves about 140 kg of grain [feeding can increase benefits by about 46].
B, the highest dosage of ginseng straw powder for sows accounts for 89% of the total feed, and each sow saves about 850kg of grain every year [about 1.50% can be raised to increase benefits].
Attention; Later identified; The pigs in the experimental group are all newly recovered pigs.
Fourth; Market Overview of Project Products —— Several Report Articles and Survey and Test Reports
1, Yunzhaoxue Pig Mouth Grab Grain Xu Ning
Liaoning Daily April 2005 15
Although the sky is clean and sunny after the rain, the north wind in the morning has to make the clouds wear more clothes according to the snow. In the early morning of April 13, Yun came to Songjiagou Village, Xinmin Township, Taihe District, Jinzhou City. Seeing Yun Zhaoxue coming, pig farmers greeted him warmly like old friends: My pig is very strong, come and have a look! Yun, a 72-year-old retired teacher from a middle school in Jinzhou, used his own invented "artificial rumen starter" to ferment straw, helping local farmers realize the method of saving grain and raising livestock and poultry. Yun, a teacher in the countryside, learned the production technology of edible fungi. After retirement, he often went to the countryside to observe how they cultivated mushrooms. Through self-study, Yun has greatly improved the cultivation techniques of edible fungi, from theory to practice. In order to help more farmers learn the cultivation techniques of edible fungi, Yun started an edible fungi class. For poor rural households, he not only provided free accommodation, but also gave a large number of strains and household use when he graduated. The experience of learning the cultivation technology of edible fungi with farmers also laid the foundation for Yunzi's method of creating "artificial rumen starter". In rural areas, raising pigs, ducks, geese, rabbits and other livestock and poultry is an important sideline for farmers to increase their income. In recent years, in order to meet the market demand, farmers have accelerated the pace of raising pigs, and piglets will grow to 100 kg after feeding for four or five months. Farmers feed pigs mainly with grain, and a fat pig needs about 250-300 Jin of grain. This method, commonly known as "grain for pork", wastes grain and increases the cost of raising pigs. After a long period of observation and research, Yun thought of a method of raising livestock and poultry with straw as the main raw material, that is, using biological fermentation to make straw into feed. After repeated experiments, Yunzhaoxue finally developed an "artificial rumen starter" for fermenting straw feed in 2002, using straw as the main raw material to feed non-herbivorous livestock and poultry. After eating livestock and poultry, they grow as normal as eating food. Yun Zhao Xue called it "artificial rumen starter" method. The quality of pork produced is similar to that of wild pork. Lao Wang, a farmer in Songjiagou Village, Xinmin Township, used to raise pigs with grain as the main raw material, and raising a sow cost more than 2,000 yuan a year. At the beginning of 2004, Yun took the initiative to help Lao Wang switch to straw feed, so the cost of a sow was only 700-900 yuan a year. Yun Zhao Xue's "artificial rumen starter" technology is not only welcomed by pig farmers, but also drives other farmers. The relevant departments of Jinzhou municipal government specially held the on-site meeting of straw fermented feed breeding. Today, there are often hundreds of pig farmers in Shenyang, Anshan and western Liaoning who come to the door to learn from the scriptures, or call and write to Yun for advice. At present, Yun Zhao Xue goes to rural demonstration households in Linghai, Montenegro, Yixian, Beining and other counties (cities) almost every day, volunteering to help make breeding plans and guide material preparation.
2. Lao Li used clever tricks to raise pigs
Jinzhou Evening News, July 2004
Speaking of Lao Li's pig raising in Tangzhuangzi Village, Jinzhou, everyone who knows him knows that he has experienced many twists and turns in raising pigs. A few years ago, he lost a lot of money raising pigs. His family is poor, and he wants to make a living by raising pigs. As a result, five sows he raised lost two litters last year, which really added insult to injury and made him feel sad. Some people also dig at his ears; "Others raise pigs for feeding. He wants to add some corn stalk powder to save food by raising pigs. It is cheaper for him to lose two nests. I don't know if the old sow will die. "
It turned out that Lao Li mixed some corn stalk powder into pig food as feed. After pigs eat it, they can't get nutrition, which also affects the normal digestion and absorption of other nutrients. Of course, pigs can't stand it. The dung pulled out is the same as the corn stalk powder eaten. Later, he heard that it would be fermented before feeding. He bought several kinds of starter cultures in the market, even foreign products. The result is better than that without fermentation. Lao Li is happy, but if more corn stalk powder (more than 65,438+08%) is added, the soup will be as clear as water. Pigs don't like it. After eating a few mouthfuls, they keep spitting dregs from their mouths. It smells a little and they don't like it. Lao Li has always wanted to save money and raise pigs. When he was in a dilemma, he finally found the "artificial tumor starter", which is a new product produced by indigenous methods. After fermentation according to the instructions, pigs like it very much. This time, Lao Li was really blindsided. He found that the pig's food intake increased rapidly, so he tried to mix more grass powder (corn stalk powder). At first, he was careful not to add too little bran to the grain. In the second month, he mixed corn stalk powder into pigs, which rose to 87%. The pig's food intake has not decreased, but has continued to increase. A pig eats a bucket (a bucket of 27 kilograms of water) and a basin. After eating, if there is something left in the trough that can't be eaten for an hour, you are allowed to eat it completely. If you catch up with it, it will lick the slot and see you humming with your tail. Lao Li said, "This is something to eat." After feeding for three months, all five sows gained weight and four sows were pregnant. Even the one who was ill for more than two months and almost didn't die has gained weight and has already died. Piglets often lick grass powder with big pigs. Big piglets [over 30 kg] have been fed 45% grass powder, and they all eat well and grow well. After the news spread, people didn't believe it. Some people still don't believe it after reading the feed and seeing the fat sows in the pigsty. In fact, some people stare at pigs every day before they slowly believe it. The yard of Lao Li's family is small, and there are seven pigsty built on the east and west walls, where five sows and twenty piglets are kept in captivity. There are five tanks for fermented pigs in the center of the yard, and three cement pools under the eaves of the main house in the north. Lao Li said it was eaten by fermented pigs in winter. At this time, some pigs kept humming, and Lao Li said, "It's time to feed the pigs." Lao Li and his wife scooped up pig food and fed it to the pigs, who wolfed it down. Lao Li said: "In the past, raising sows cost more than 2,000 yuan a year, but I use less than 1000 yuan a year here. Others can only earn 200 yuan by raising a fat pig, and I can earn more than 400 yuan here. I saw that the pig manure in the fence was black, a bit like cow dung. Lao Li said, "The grass powder is well digested. As soon as I look at pig manure, I know that pig manure turns from white to dark gray and finally to green, indicating that pigs are naturally fat after digestion and absorption. "Lao Li said," I'm a little busy, but the busier I am, the happier I am. Grass powder has replaced most foods. "It seems that the economy will improve and make a profit." While speaking, three or four people came to see Lao Li feeding pigs, including Zhong Tun Township. Some are from Wendilou Township; There are also people in BAC ninh and Montenegro. It's really good news that travels thousands of miles. Everyone watched and chatted, saying that old Li Can used grass powder as the main material to raise pigs, saving food and saving money, and everyone could afford pigs. Someone commented, "I used to exchange grain for pork, but now I use grass powder for pork." . According to insiders, this kind of pork is pure green food and can be sold at a higher price. A person like a cadre said; After knowing this, the city leaders will send professionals to help discuss and study this new "artificial tumor starter method", and if appropriate, it will be promoted to the whole city.
4, Lao Li straw powder to raise "green" pigs
Jinzhou Evening News June 5438+065438+1October 3, 2004
(Reporter Deng Xudong) The "Lao Li's Pig Raising Trick" compiled by the newspaper in August 1 1 day had a strong response. People in the industry are aiming at getting rich, visiting around, learning from others, and following suit. The old home is crowded with people. In Tang Zhuangzi, Taihe District, Lao Li used artificial rumen starter to ferment straw powder to feed Wu pigs: 87% straw powder +2.5% bean curd residue+10.5% corn flour. Feeding Wu pig after fermentation is fat and strong, saving grain and money. Counting the income by pinching fingers: Lao Li's five sows earn a net profit of more than 30 thousand yuan a year! When Lao Li raised pigs, straw powder replaced most corn flour, bran and bran. Sows have early estrus and fast pregnancy, and their production and lactation are the same as those of traditional feed. From the point of view of saving feed, the benefit of raising a sow in the traditional way is 1500- 1800 yuan, and the benefit of raising a sow in the new way is 3000-3500 yuan a year; Raising fat pigs saves 50% grain with grass powder, without any additives, and the meat quality is good. The quality of pure "green" meat is similar to that of wild pork. For more than two months after this information was published in the newspaper, tourists came in rain or shine, with a maximum of 24 people a day. Ask the east and the west modestly: feed alkalization, ingredient fermentation and feeding methods; See for yourself: the growing environment, fat situation, and straw powder in the warehouse should also be counted clearly; Most of the visitors are young people from urban and rural areas, including migrant workers, newly graduated students, laid-off workers, "god cow" masters and pig farmers, all of whom are eager to master Lao Li's skills. Two young people are going to buy dozens of acres of corn stalks after autumn and do a big job; Several young people in the city built pigsty and dried corn stalks; Five men and four women in ferroalloy spinning plan to engage in joint breeding and hire Lao Li as a consultant. Mr. Wang is the fastest. After only 10 days, he rented a house in the northern suburbs and bought 15 piglets and corresponding materials. Piglets grow fast. Recently, he built four new pigsty and publicized the new law to the local people. An old farmer sighed with emotion: "It's a pity that I have raised thousands of pigs for half my life and thrown away much food in vain." The old man is willing to be a pupil. Lao Li enthusiastically accepts people's consultation. He said, "Everyone believes in us and can't neglect us.
5. Cloud was the seventh and eighth person in China on 20 10, and made a speech at the 20 10 award ceremony. Vice Chairman Zhou Tienong of the National People's Congress Standing Committee (NPCSC) received him and took a group photo as a souvenir.