Recently, successful experiments Tianji Group to produce nitric acid phosphate nano fertilizer, urea fertilizer nano two new varieties, and all products to Changzhi Municipal Agricultural Commission, these products will be used Lucheng four agricultural demonstration zones, the nano-fertilizer effect test.
As the world to the high concentration of fertilizer, complex, slow / controlled release of development, the resulting nano-fertilizer. Nano-fertilizer is a branch of nanobiotechnology, nano-materials technology is built with pharmaceutical microencapsulation and chemical modification of micro-emulsion technology to form a new fertilizer.
The in Shandong, Hebei and so field trials, the results showed that: nano-fertilizer and nitrogen, phosphorus and potassium compared with the promotion of crop yield of 7% -40%, a significant yield increase; to improve nitrogen use efficiency of 13% -20%, and eggplant fruit vegetable fruit shape, quality, taste, etc. have improved significantly; in improving fertilizer use efficiency and economic benefits, while significantly reducing the soil nitrate content. At the same time the fertilizer is also capable of regulating a variety of crop nutrients and crop according to the needs of different growth stages and timely supply of nutrient functions, with savings of fertilizer and reduce greenhouse gas emissions effect. On reducing environmental, groundwater pollution is important. (Zhao Liqin)