At present, the general progress of bio-fertilizer application is good. However, according to the requirements of the development of production, we must pay close attention to solving the existing problems and speed up the promotion and application. The first is to increase the production and quality of biological fertilizers as soon as possible and ensure the technical standards for green food production. One of the most important production materials for green food production is bio-organic fertilizer. At present, bio-organic fertilizer cannot meet the needs of the development of green food production either in terms of yield or quality. According to the calculation of 600,000 hectares of green food planting area in the province this year, roughly 240 thousand tons of special fertilizer for commercial green food is needed. The annual production capacity in our province is less than 100,000 tons. In addition, the province's foreign companies investing in and building factories in our province and the introduction of green food and fertilizer from outside the province do not exceed a total of 150,000 tons, and the gap between supply and demand is still large. Recommendations: 1 The relevant departments should actively support the development, introduction and development of green food and fertilizer from all aspects, expand production capacity, and supplement shortage varieties. 2 The production of special fertilizers for green food should adhere to the path of factoryization, specialization, and commercialization to ensure the quality standards of fertilizers. 3 The governments at all levels should vigorously support the production of green food commodity fertilizers in the province and develop and improve our own fertilizer industry. The second is to establish and improve the application of biological fertilizer technology model. The fertilizer efficiency of bio-fertilizers is greatly affected by natural factors. Fertilizers with high fertility and low fertility, regions with good production conditions and poor production conditions, saline-alkali lands and arid lands, leguminous crops and non-legume crops have different fertilizer effects. In order to facilitate the popularization and application of biological fertilizers by a large number of farmers, a technical model for the application of biological fertilizers should be formulated according to the situation in different regions. The third is to intensify the efforts to grasp the use of crop straws to return fields and various raw materials for fertilizer production. Crop stalks contain large amounts of organic matter and polysaccharides that are excellent carriers of biological bacteria and are a good source of bio-organic fertilizers. The yield of crop straw in our province is high and there are many surpluses. It is a breakthrough measure to fertilize fert by fertilizing soil with straw. It is also the key to the development of green food and fertilizer. It is necessary to increase the intensity and speed up promotion. The output of livestock and poultry manure in our province reaches 35 million tons. The qualified aquaculture plants should carry out the harmless treatment of manure, establish a biological fertilizer plant and increase the utilization rate of manure. In addition, the province's peat and lignite resources are also quite abundant. It contains a lot of organic matter and humic acid is an excellent raw material for bio-organic fertilizer. The fourth is to carry out in-depth propaganda and technical guidance for bio-fertilizer technology standards. The promotion and application of bio-fertilizer is still a relatively new technology field for grass-roots farmers. It also lacks practical and managerial experience. The current market for bio-fertilizer (magnetized fertilizer) is chaotic. To this end, it is necessary to widely publicize the technical measures and quality standards of biological fertilizers. Conduct various forms of technical training, adopt effective promotion methods, strengthen guidance, enable the majority of farmers to truly understand the technical principles, and implement the technical standards in every production process, and use strict technical standards to extend the vitality of biological fertilizers and avoid walking. In the 1970s, "Soybean rhizobia" sold 380,000 tons of soybeans at a local soybean auction in Heilongjiang Province. Heilongjiang Province is the main soybean producing area in China. The price of soybeans in auctions is mostly around 1,600 yuan per ton, and each individual is 1,800 yuan per ton, which is much higher than traders' expectations.
Disposable cosmetic blunt needle
Qingdao Beautiful Skin Biotechnoly Co., Ltd , https://www.hafilleresthetic.com