NOVELTY - A multi-microelement compound fertilizer, is prepared by adding chrome (g/kg) (0.01-10, preferably 8, especially 2 or 5), magnesium (0.01-10, preferably 0.02, 5 or 1), selenium (0.01-10, preferably 0.3, 0.08 or 1), vanadium (0.01-10, preferably 4, 8 or 0.4), zinc (0.01-10, preferably 3, especially 1 or 0.05), iron (0.01-10, preferably 1, 3 or 9), lithium (0.01-10, preferably 5, 0.9 or 2) and copper (0.01-10, preferably 0.2, 1 or 8) to a common fertilizer. The kg ratio of normal chemical fertilizer and the total microelement is 20:1.2.    USE - As multi-microelement compound fertilizer useful in producing rice capable of treating diabetes mellitus (claimed).    ADVANTAGE - The rice planted by the multi-microelement compound fertilizer and planting method can satisfy the requirement of lowering blood sugar for treating diabetes, and sufficiently satisfy normal nutritional requirements. The compound fertilizer, is rich in chromium, magnesium, selenium, vanadium, zinc, iron, lithium and copper multiple trace elements, with high nutrient content, and it is convenient to use, safety with no pollution. The compound fertilizer is used in rice, which not only ensures the effective nutrient content of rice, but also can achieve effect for the diabetes patient i.e. daily three meals can be eat fully, and not be limited by pain of hunger, thus the diabetes patient gives farewell to starvation. The compound fertilizer used in rice can effectively control the daily dietary structure, and thus stable blood sugar after dinner. The diabetes-free people can eat the rice, and it will not produce hypoglycemia.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following:    (1) a multi-microelement rice capable of treating diabetes mellitus and planted by using the compound fertilizer, where each kg of rice respectively comprises chrome (0.1-100 mg), magnesium (0.1-100 mg), selenium (0.1-100 mg), vanadium (0.1-100 mg), zinc (0.1-100 mg), iron (0.1-100 mg), lithium (0.1-100 mg) and copper (0.1-100 mg); and    (2) producing the multimicroelement rice capable of treating diabetes involving: mixing the normal chemical fertilizer with the microelement and then feeding according to the fertilizing method of normal rice.