At present, China's scientific fertilization by soil testing fertilization as the focus be just unfolding, on the premise of ensuring food security and agricultural product quality safety, efforts to improve resource utilization efficiency, improve the ecological environment, the sustainable agriculture development path has more and more pressure. On the utilization rate of fertilizer, is not only a scientific data, has evolved into an economic, ecological problems, or even touch sensitive political issues. Ways to improve the utilization rate of fertilizer is not much, but only three, one is a reasonable formula, the formula fertilization by soil testing is implementation has been achieved significant results. Two is to improve fertilization methods, this is also in the process of change. Three is to improve the quality of the fertilizer, the development is very fast. Then the development direction and the way of new type of fertilizer in? The author thinks, the development of new fertilizer should pay attention to the following five questions: One is the need to understand the function New fertilizer most functional fertilizer, what is the actual function? Need to figure out what is the basic mechanism of action or fertilizer effect, so that the large area popularization and application. Two is the need to find out the method The new type of fertilizer that is different from the traditional fertilizer, exactly where the difference, some application method is special, need around specific crop species expansion application method of test, the use of the most effective methods in different regions, different varieties of the clear. To put the new fertilizer into the crop planting system in the overall consideration. Three is the need to find out the taboo New fertilizer mostly has certain application scope, is more special fertilizer, will be regional, crop, the use of the method has certain limitation. The four is to clear standard principle Principle of the increase efficiency and cost, environmental protection new fertilizer must be clear, stable detectability and repeatability. The five is the need for Sustainable Innovation Many conventional fertilizers are from the new fertilizer development year come, the so-called "new" is relative. Only by exploring the function, the continuous optimization of the fertilizer fertilizer core connotation, to make fertilizer function keep fresh, new fertilizer has vitality. The development of modern agriculture, the innovation and the development need of plant nutrition and fertilizer. The new type of fertilizer research and development, production and promotion agencies should always maintain a strong passion for exploration, in the R & D period or in the demonstration and extension period, in the marketing period, should adhere to the principle of innovation, with agriculture production problem oriented, good technical product development make new product integration, continue to improve and enhance the scientific level of fertilization, make application of the contribution to China's food security and agricultural product quality security and ecological environment security.