TECHNOLOGY FOCUS - BIOLOGY - Preferred Method: The Delphinium grandiflorum composite fertilizer is prepared by mixing rotten pig manure, horse dung and cow dung with cotton straw, corn straw, soybean straw, and adding 50-60% water to the mixture and stirring uniformly to obtain the organic fertilizer, preparing activated solution by adding fertilizer hametz into pure water at weight ratio of 1-2:50 and stirring at 20-30 degrees C for 6-10 hours, mixing the activated solution into the organic fertilizer followed by decomposing the mixture at 65 degrees C for 15-20 days, adding the plant growth regulator, the Radix sophorae flavescentis, the golden larch bark, the pepper, the Ginkgo, the Cortex meliae, the Quisqualis, the gallnut, the Soapberry peel, the camphor, the inorganic fertilizer and the adhesive into the decomposed mixture to obtain mixed material, adding the Bacillus subtilis and the Trichoderma reesei into the mixed material to obtain a product, drying the product by using a fluidized bed at 80 degrees C, crushing and sieving the dried product with fineness of 80 meshes, steam heating the sieved powder at 50-60 degrees C in a roller and hot wind drying, cooling and packing to obtain a finished product.    TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The inorganic fertilizer comprises urea, monoammonium phosphate, potassium sulfate and calcium superphosphate at weight ratio of 10-12:7-9:8-10:14.    TECHNOLOGY FOCUS - METALLURGY - Preferred Composition: The trace element comprises magnesium, silicon, zinc and iron at weight ratio of 2-3:1-2:4-6: 7-9.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The organic fertilizer is mixture of animal excrement, plant straw and bean cake, where the plant straw comprises cotton straw, corn straw, soybean straw at weight ratio of 3-4:2-3:1-2. The plant growth regulator is NAA powder, GA powder and DPC powder at weight ratio of 1:2:1.    TECHNOLOGY FOCUS - POLYMERS - The adhesive is mixture of clay or bentonite.