NOVELTY - Fertilizer comprises mixed powder comprising pumpkin vine, rapeseed, wheat bran, Saposhnikovia divaricata root, soybean straw, soybean residue, humus soil, rattan tea waste, herba artemisiae capillaris, golden larch bark, cow dung, plant ash, zeolite powder, Gingko leaves, compound fertilizer, Zephyranthes, false hellebore root, rhizoma arisaematis, celandine and fertilizer fermenting agent. The compound fertilizer contains urea, lysine, peanut meal, zinc sulfate, methyl methacrylate and clove.    USE - The fertilizer is useful in Camellia oleifera cultivation for preventing and/or controlling tea plant diseases (claimed), preferably anthracnose.    ADVANTAGE - The fertilizer is cost-effective and environmentally-friendly, and has no toxicity.    DETAILED DESCRIPTION - Fertilizer comprises mixed powder comprising 1-2 kg pumpkin vine, 15-20 kg rapeseed, 3-6 kg wheat bran, 1-2 kg Saposhnikovia divaricata root, 4-7 kg soybean straw, 20-25 kg soybean residue, 30-40 kg humus soil, 4-6 kg rattan tea waste, 1-2 kg herba artemisiae capillaris, 1-2 kg golden larch bark, 4-6 kg cow dung, 2-4 kg plant ash, 1-2 kg zeolite powder, 2-4 kg Gingko leaves, 4-6 kg compound fertilizer, 0.5-1 kg Zephyranthes, 1-2 kg false hellebore root, 1-2 kg rhizoma arisaematis, 0.3-0.5 kg celandine and 0.3-0.5 kg fertilizer fermenting agent. The compound fertilizer comprises 3-6 kg urea, 1-2 kg lysine, 20-40 kg peanut meal, 0.5-1 kg zinc sulfate, 0.5-1 kg methyl methacrylate, 1-2 kg sodium nitrophenolate, 1-2 kg sodium molybdate dihydrate, 2-4 kg attapulgite, 1-2 kg rice husk powder, 3-5 kg cooking oil, 1-2 kg fertilizer fermenting agent, 3-5 kg bamboo shoot, 3-5 kg biscuit leftovers, 3-5 kg edible mushroom residue, 1-2 kg broom cypress fruit, 2-3 kg clove and 2-3 kg gypsum powder. The compound fertilizer is prepared by (i) mixing attapulgite and gypsum powder with cooking oil uniformly, maintaining moisture content of the mixture at 42-45% and pH at 5-6, and fermenting for 4-6 days at 50-60 degrees C to obtain the fermented fertilizer, and (ii) adding remaining raw materials with fermented fertilizer, mixing uniformly and granulating mixture to obtain the product. An INDEPENDENT CLAIM is included for preparation of the fertilizer which involves (a) mixing pumpkin vine, S.divaricata root, soybean straw, soybean residue, rattan tea waste, herba artemisiae capillaris and golden larch bark uniformly, soaking mixture in 50-60% alcohol for 10-12 hours, then drying completely and crushing dried mixture to obtain a powder, (b) mixing Zephyranthes, false hellebore root, rhizoma arisaematis and celandine, crushing into powder, adding rapeseed, wheat bran, humus soil, cow dung and fertilizer fermenting agent, mixing uniformly and fermenting at 40-45 degrees C for 7-9 hours, and (c) adding plant ash, zeolite powder, Gingko leaves and compound fertilizer with fermented product and mixing uniformly to obtain the product.