Abstract: The experiment of organic manure instead of chemical fertilizer was carried out on tea. The effects of organic manure and different dosage of formula on the biological properties and economic benefits of tea were carried out. The combination of organic fertilizer and formula fertilizer applied organic fertilizer 2 250~3 750 kg/hm²,which reduced 20%~40% of fertilizer, and the cost of fertilizer per unit area was low, and the economic benefit was better.

Key words: tea, organic fertilizer, formula fertilization, reduce fertilizer and increase effect