The invention discloses a planting method for
selenium-rich organic
green tea. The planting method is characterized by comprising the following steps of (1) selecting sites to build a garden; (2) planting; (3) building a
pollution-free
insect-resistant project, arranging physical
insect-catching devices such as trap insecticidal lamps, aphids stickers and the like in the garden; (4) fertilizing, mainly fertilizing biological agricultural
organic fertilizer, ditching and fertilizing in
tea tree planting lines, wherein the depth of the ditches is 60cm, fertilizing 1800kg of
organic fertilizer and 6 to 9kg of
selenium-containing
fertilizer on each mu of land, fertilizing one layer of
fertilizer and then layering one layer of soil, wherein the thickness of each layer of soil is between 10 and 20cm; (5)
pruning. According to the planting method,
topsoil in fertilizing ditches is turned downwards, and
subsoil is turned upwards, which has the effects that the
nutrient-rich
topsoil facilitates root systems of tea trees absorbing nutrients in the
topsoil after being turned downwards; pests, pest eggs and the like in the soil can be killed by means of low temperature in winter after the
subsoil is turned upwards, and thereby the usage of pesticides is reduced, and the produced tea can meet the standard of organic tea. According to the planting method,
organic fertilizer and nano
selenium fertilizer are fertilized in a mixing layered way, and the organic fertilizer can absorb a portion of nano selenium fertilizer and can be slowly released.