In recent years, the research, development, popularization and application of biological fertilizers in China have developed rapidly and are highly valued by the state and the agricultural sector. As a new agricultural technology measure, the role of biological fertilizers in the development of high-yield, high-quality, and high-efficiency agriculture has become increasingly important. It is known to people. However, the breeding of microbial fertilizer strains has always been an urgent problem to be solved in the production of biological fertilizers in China. Beijing Xinxin Shengda Biological Engineering Technology Co., Ltd. cooperated with Beijing Aviation Xinxing Bioengineering Technology Co., Ltd. and successfully carried out a microbial carrying experiment on December 30, 2002. After the strains returned to the ground, they conducted a series of observations on colony morphology, temperature growth, spores heat resistance, metabolites, etc., and used space bacteria to develop a special culture medium suitable for the rapid growth and breeding of fine strains. The technology successfully solves major production technical problems such as poor activity of the original microbial species, long fermentation time, less effective live bacteria, and short preservation time, and improves the total number and quality of effective live bacteria. This space technology breeding strain is the use of space's comprehensive environment to genetically mutate microbial strains, and then activated, eliminated, and bred to produce a variety of strains with high activity and strong resistance. It has the characteristics of nitrogen fixation, phosphate release, potassium release ability and mutual antagonism. The preliminary application in the field shows that the use of space technology for the selection of microbial fertilizers produced by strains can increase the ability of crops to resist disease and drought, increase the average yield of field crops by about 15%, increase the average yield of economic crops by about 25%, and improve the quality of agricultural products and reduce harmful effects. Material content, soil physiochemical properties, etc. have significant results. It is reported that the adoption of space technology breeding strains is the first time at home and abroad. Relevant experts gave full affirmation to the above-mentioned unit's “Research on green light microbial fertilizer space breeding strains†and believed that the use of space technology and microbial fermentation technology to produce highly efficient multiplex compound microbial fertilizers will help to develop ecological agriculture and increase the utilization rate of chemical fertilizers. Soil fertility, improvement of agricultural product quality and food safety, and protection of the ecological environment are all of great significance.
Dental Implant ,Surgery, Laser
Dental Impant,Dental Impant System,Implant Dental Machine
Dental Equipment Co., Ltd. , http://www.sofine-dental.com