NOVELTY - Organic-inorganic compound fertilizer comprises (in pts. wt.): shrimp bran (5-8);Ascophyllum nodosum(10-15); sheep manure (25-30); Pu-erh tea (5-8); bone powder (3-8); effective microorganisms (1-2); hami melon (20-25); orange (15-20); Chinese goosebeery (5-9); peat (20-25); soybean meal (8-10); wheat flour (10-15); amino acid chelate (3-5); straw (8-12); urea (35-40); diammonium phosphate (15-18); potassium chloride (28-30); zinc sulfate (1-2); common Andrographis herb (5-8); thunder god vine (2-4); and camphor (2-4).    USE - The organic-inorganic compound fertilizer is useful for rape (claimed).    ADVANTAGE - The organic-inorganic compound fertilizer can be effectively and economically prepared with improved drought resistance of plant with enriched nutrient content.    DETAILED DESCRIPTION - Organic-inorganic compound fertilizer comprises (in pts. wt.): shrimp bran (5-8);Ascophyllum nodosum(10-15); sheep manure (25-30); Pu-erh tea (5-8); bone powder (3-8); effective microorganisms (1-2); hami melon (20-25); orange (15-20); Chinese goosebeery (5-9); peat (20-25); soybean meal (8-10); wheat flour (10-15); amino acid chelate (3-5); straw (8-12); urea (35-40); diammonium phosphate (15-18); potassium chloride (28-30); zinc sulfate (1-2); common Andrographis herb (5-8); thunder god vine (2-4); and camphor (2-4), where the amino acid chelate is prepared by taking animal feathers (10-15 pts. wt.) into a concentration of 20-30% of sulfuric acid to hydrolyze for 8-10 hours, generating the amino acid and then adding lime to neutralize, adding chitosan (1-2 pts. wt.), uniformly mixing to obtain the amino acid chelated liquid, the Pu-erh tea is prepared by drying and sterilizing the Pu-erh tea. An INDEPENDENT CLAIM is included for preparing organic-inorganic compound fertilizer comprising (1) taking hami melon, orange and Chinese goosebeery to obtain rotten fruit pulp, (2) taking common Andrographis herb, thunder god vine and camphor, uniformly mixing and then soaking for 2-4 hours, taking out the material, and washing by water, extracting the water, concentrating and drying the water extract to obtain plant extract, (3) taking rotten fruit pulp, plant extract, urea, diammonium phosphate, potassium chloride, potassium sulfate, zinc sulfate and amino acid chelated liquid, uniformly mixing and then sealing to ferment for 14-16 days to obtain fermentation material, and (4) adding obtained fermentation material and then mixing uniformly.