Rhizobium is a kind of biological inoculum produced from the root strains of leguminous plants and corresponding to this crop. The air contains 80% of nitrogen, but generally plants cannot be used directly. Only peanuts, soybeans, and other legumes can transform the molecular nitrogen in the air into the ammonia nitrogen available to plants through symbiotic nitrogen fixation with the rhizobia. . Rhizobium effectively nodulate the roots of plants, making it possible to use nitrogen as a micro nitrogen fertilizer plant for continuous supply of nitrogen to peanut plants. Rhizobium significantly reduces the use of chemical nitrogen fertilizers and saves costs; at the same time, it increases production. And it is still an environmentally friendly green fertilizer. Artificially applied chemical nitrogenous fertilizers loss rate is often greater than 50%, where harmful residues pollute the environment and reduce soil fertility; and the use of chemical nitrogen fertilizer peanuts contain nitrite, making it difficult for China's legumes to successfully enter the international market. The emergence of rhizobia has solved these problems. Compared with traditional fertilizers, it is both economical and environmentally friendly, which not only improves the yield but also improves the quality of crops. Although technology is good, it is not easy to promote it. In fact, this technology is not new. China had successfully developed it as early as the 1950s, but it has never come out of the laboratory. According to reports, the technical content of large-scale production of rhizobial fungi is too high to control, and many people just use it as a tool for reporting scientific and technological achievements and winning, but have not thought of applying it to actual production. At present, the area of ​​rhizobia in China's leguminous crops is less than 1%, which is a huge difference compared with the utilization rate of 70% and 75% in Western countries. There is also a huge market. The state has just seen this point and stipulated that the rhizobia practical biotechnology should be one of the Spark Programs that will be promoted during the 10th Five-Year Plan period. Good flowers need everyone to protect and promote rhizobial bacteria technology not only because of its economic benefits, but also because of its social benefits. From extensive development to intensive development, from blind development to sustainable development, the promotion and application of ecological agriculture, green agriculture, and science and technology are of utmost importance.
Walnuts
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