Straw biological reactor application principle and status quo

1. Basis and Principles of Research on Straw Bioreactors The straw bioreactor technology is to use biotechnology to convert straw into carbon dioxide, heat, bio-control effects, mineral elements, organic matter, etc. needed for crops to obtain high yield and quality. Pollution-free agricultural products. The implementation of this technology can speed up the effective transformation of agricultural production factors, make full use of agricultural resources at multiple levels, and agricultural ecology enters a virtuous circle. The technical principle of the straw reactor is that plants absorb photosynthetic carbon dioxide and straw formed by water. Through the addition of microbial strains, catalysts, and purifiers, the carbon dioxide, water, heat, and mineral elements are directed to regenerate under the condition of oxygenation. In this process, A large number of spores resistant to pests are produced again, which are then provided to crops through certain technological facilities to make the crop grow better. In this way, photosynthetic organic compounds are synthesized by plants and microorganisms oxidatively decompose organic matters. Both of them form a benign cycle of biosphere in the process of material transformation and reuse. This is the basis and principle of the straw bioreactor. Second, straw bio-reactor technology performance and crop growth performance (a) technical efficiency, biological reactors have four major effects on crop growth: 1. Carbon dioxide effect can increase the concentration of 4 to 8 times, photosynthetic efficiency increased by more than 50%, water use efficiency Increased by more than 127%, fertilizer utilization increased by more than 60%. 2. The thermal effect can increase the ground temperature of 20 centimeters in late autumn, winter and early spring by 4 to 6°C, and increase the temperature by 2 to 3°C. 3. Biological control effects can reduce the incidence rate of 80% to 96%. 4. Organically improved soil effect can increase soil organic matter by more than 10 times, increase the number of roots by 136%, and increase root freshness by 1.25 times. Under the influence of the above four major effects, the time for the listing of agricultural products is 15 to 20 days in advance, the harvest period is extended by 30 to 45 days, and the comprehensive investment cost is reduced by 60% and the efficiency is increased by more than 65%. The results prove that this technology is an innovative technology that combines economic benefits, ecological benefits, and social benefits. (II) Under the high concentration of carbon dioxide produced by reactors, a series of significant changes have taken place in crops in terms of their growth performance, such as physiological ecology, morphological structure and chemical composition. The ratio of roots and stems has increased, the daily growth rate has been accelerated, and the growth period has been advanced. The main stem is thicker, the internodes are shorter, the area of ​​the leaves is increased, the leaves are thicker, the color of the leaves is deeper, the flowering results are increased, the grain weight is significantly increased, the fruit is obviously enlarged, the individual differences are reduced, the uniformity is improved, the peel coloring is deepened, and sugar is contained. The amount is increased, the taste becomes sweeter, and the ability to resist diseases and pests increases. If it is used for flowers, the flowers of the flowers can be enlarged, the flowering period is prolonged, the flowers are more vivid, and the ornamental value is higher. Third, the basic conclusions of the application of straw bioreactor (A) to improve the comprehensive benefits of agriculture, significantly increase farmers' income. The bio-reactor technology has been introduced into the field for two years and has been used in 7000 greenhouses and 67 hectares orchards. Practice has shown that: With this technology, the average yield per 1/15 hectare (1 mu) is increased by more than 50%, and there are many typical cases of doubled production. Liuhai Village, Yaozhai Town, Dong'e County, Liu Haiming, Liu Peiming, 60-meter-long cucumber sheds applying this technology income of 18,400 yuan, an increase of 106%, and an increase of 9,000 yuan; the county's Zhou Guangxin, a 70-meter-long greenhouse cucumber in Dazhou Village of Tongcheng County, applied this technology income of 21,000 yuan. , Increase production by 145% and increase income by 12,000 yuan; 60-meter-long shed nectarine in Qujia Village, Qudi Town, Jiyang County. This technology uses 16,000 yuan in income, increases production by 135%, and increases income by 9,000 yuan; Yanbei Village, Liangzhuang Town, Daiyue District, Tai'an City Jianbao arch potato application of this technology to increase production by 126%; Zaozhuang City, Licheng District, Liuyuan Village, Liu Chung Sun Cong silver pomegranate garden application of this technology increased by 215% compared to the control; Shanghe County, Yangzhuangpu Wang Wangcun Wang Jiajun sweet pepper greenhouse applications This technology, income of 14,000 yuan, an increase of more than 50%, an increase of 6,000 yuan. Multi-application results show that the input-output ratio of this technology can reach 1:14-16. (B) reduce production costs and improve the quality of agricultural products. After the application of this technology, the supply of carbon dioxide is sufficient, and the temperature and the ground temperature increase, and beneficial microorganisms multiply, and the resulting disease-resistant spores and straws produce a large amount of organic and inorganic nutrients after maturity, which makes the crop grow robustly and has an enhanced disease resistance. The application situation in each area shows that under normal circumstances, the town has saved more than 50% of chemical fertilizers and saved about 70% of pesticides. Each greenhouse can reduce investment by more than 300 yuan. The reduction in the use of chemical fertilizers and pesticides can significantly improve the quality of fruits and Vegetables, and the appearance and taste of fruit and vegetables are significantly improved. (c) A new approach to the utilization of crop stalks has been opened up, with significant ecological benefits. The annual output of straw in Shandong Province is about 90 million tons, and the annual output of straw is 3.5 billion tons. A large amount of remaining straw is discarded and burned and cannot be used rationally. If bioreactor technology is used, every 1/15 hectares of fruit and vegetables can digest about 5,000 kilograms of straw, which will increase the utilization rate of straw and produce good economic benefits. At the same time, it can effectively solve the environmental pollution caused by incineration of straw, fire, and threaten highway traffic and aircraft. Landing and other issues. (4) The operation is simple, the investment is small, the straw conversion is large, and it is easy to promote. With this technology, it is sufficient to dig trenches, spread stalks, spread stalks, pour stalks, pour water, and put on membranes. It costs 450 yuan per 1/15 hectare of greenhouses and 200 yuan in Daejeon, due to its simple technology and low investment. The effect is good, not only can we digest idle straw resources, improve the ecological deterioration caused by the overuse of chemical fertilizers and pesticides, and the problem of excessive pollutants in agricultural products, but it can also promote agricultural efficiency and farmers' income, and is welcomed by farmers. After the application of this technology over a large area, it has attracted a lot of attention from leaders and news media. People's Daily, Xinhua News Agency, Economic Daily, CCTV and other media have reported. The project won the second National College Student Challenge Cup competition gold medal; on March 12, 2002, the "China Youth Daily", Shandong TV and "Financial Weekly" and other units jointly organized the national selection of more than 400 high-tech projects Received the "Hengyuanxiang 100,000 yuan Entrepreneurship Award"; the straw bioreactor technology film shot in 2002 by the Electronic Education Center of the Organization Department of the Shandong Provincial Party Committee won the first prize of the eighth "National Outstanding Scientific and Technical Audiovisual Product Award" for the promotion of technology; The General Directorate allocates special funds to make this technology into science-education films that will be distributed nationwide.

Seed

Dried Fruit,Beans Co., Ltd. , http://www.nutskernels.com