Recently, a new breed of fertilizer-families that is unfamiliar to the majority of people in the agricultural capital market has emerged as a nano-fertilizer. So what kind of fertilizer is nano-fertilizer? What are its characteristics and effects? Nano-fertilizer is a branch of nano-biotechnology, and it is a brand-new fertilizer that is constructed by using nano-material technology, modified by medical micro-capsule technology and chemical micro-emulsification technology. Research on nano-fertilizer technology has been listed in the national "863" high-tech project. Production practice shows that the nano-fertilizer can provide nutrition for crops, and can also treat pests in crops. Nano-fertilizer is based on the current drought and other natural disasters and frequent pests and diseases, low utilization rate of water and fertilizer and seriously affect the development of agriculture, the use of molecular biology to enhance plant vigor and resistance to the principle of the use of activated plant resistance gene technology and bionic technology New biotech products developed to enhance the plant cell membrane structure and plant resistance to stress. In various aspects to meet the metabolic needs of plant nutrition, while improving the plant's adaptability to stress, enhance the plant's stimulating or inducing effects on soil nutrients, fertilizer nutrients and water absorption, improve water and fertilizer utilization, so as to achieve high yield, high quality and high efficiency of agriculture . This innovation in nanomolecular fertilizers in molecular biology has brought this class of products to a whole new level in terms of theoretical level, technical content, and use effects. Nano-fertilizer is a hi-tech product with three major features, including high nutrient concentration, high-tech, and high-efficiency. In addition to containing more than 100 g/L of micronutrients, NFP also contains 400 g/L of NPK, contains 50 g/L of nutrient elements, and also has the ability to promote the rapid growth of crops and has insect resistance and resistance. Natural and high-quality fulvic acid and other highly bioactive nutrients that are resistant to drought and cold. The use of high-tech such as solid-phase synthesis, bionic synthesis, and high-shear homogeneous emulsification in the processing of nano-fertilizers has enabled the storage of extremely high concentrations of various nutrients and nutrients in a very small amount of dispersion media. At the same time, the dispersed fineness of the active ingredient is on the order of quasi-nanometers. Due to the adoption of various high-tech technologies and nanotechnology, the products have shown extraordinary effects. Nano-fertilizer can improve the biological production of crop genetic material, strengthen the metabolic bio-energy, increase the activity of crop biosynthetic enzymes, initiate the expression of stress-resistance genes, strengthen the stress and infiltration, and stimulate the biosynthesis to proceed positively. At the same time of significant fertilizer effect, it also highlights its special effects such as insect resistance, resistance and drought resistance, cold resistance, and flower protection. Is a pollution-free high-tech products. The use of nano-fertilizers is mainly effective. The first is that the effect of increasing production can reach 15-50%, and some increase more. This is relative to their previous fertilization habits; the second is to enhance the resistance of crops, including pest resistance, drought resistance and cold resistance. The ability is greatly improved, the general effect of pest resistance can reach more than 90%; Third, the crop is of good quality, sprayed with nano-fertilizer, the quality can be comparable to the application of farmyard fertilizer, is an ideal fertilizer for pollution-free vegetable cultivation. Nano-fertilizer can be used on vegetables, fruits, corn, peanuts, tobacco, tea and other economic crops, and the use of vegetables and fruits is more effective. Because it is pollution-free, it is very beneficial to export products, and the economic benefits of intensive farms and orchards are considerable. The application method of nano-fertilizer: Nano-fertilizer is made according to different crops and their growth needs different nutrients. Litchi and longan fruit trees are better sprayed during flowering, fruiting, and juvenile trees. Other types can be sprayed during the whole growing period. Each pack contains 30 ml of nanofertilizer and 500-700 times diluted with water after sunny evening. Sprayed on the leaf surface, every 5-10 days apart, should be used in conjunction, generally continuous spraying 3-5 times, spraying 3 packages per acre. It must not be mixed with alkaline substances, and rain should be re-applied within 4 hours after spraying.
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