CN103621284A - Method for cultivating white tea - Google Patents

Abstract

The invention discloses a method for cultivating white tea, and belongs to the technical field of cultivation of tea trees. The method includes the steps of land selection and soil preparation, base fertilizer deep placement, variety selection, sowing, fattening and top dressing. By conducting soil base fertilizer deep placement at the early stage and applying fresh water, gibberellin, urea, naphthylacetic acid and other chemical reagents at the nursery stage, white tea seedlings can quickly sprout and grow; through top dressing every year, nutrition for rapid growth of the white tea trees can be guaranteed; through the cultivation technology, the white tea trees can be rapidly forested, and economic benefits are acquired.

Description

A kind of cultivation method of white tea

Technical field

The present invention relates to the cultivation method of a kind of tea tree, relate in particular to a kind of cultivation method of white tea.

Background technology

White tea is Fujian special product, major production areas in Fuding, have stable political situation, the ground such as Songxi, Jianyang.Basic technology comprise wither, cure, choose pick, the operation such as complex fire, withering is the critical process that forms white tea quality.It is complete that white tea has profile bud milli, drapes over one's shoulders all over the body milli, and milli perfume (or spice) is fresh clearly, and soup look yellowish green is limpid, light time of flavour sweet quality characteristic, there is anti-cancer, anticancer, heatstroke prevention, detoxify, control the special treasure in medical value ，Shi China teas such as toothache.

Development along with modern planting technology, white tea is planted in China, the patent of invention " cultivation method of the white tea of a kind of great Ye " that is CN102144487A as patent publication No. discloses the cultivation method that comprises addressing, shades, applies fertilizer, sprays the steps such as irrigation, this cultivation method poor growth, be difficult to grow into forest, deficiency in economic performance.

Summary of the invention

For above technical problem, the invention provides a kind of cultivation method of white tea, by the improvement in the steps such as fertilising, shorten Bai Chacong and grow seedlings to the time of growing into forest, can form fast economic benefit.

Technical scheme of the present invention is achieved in the following manner:

A cultivation method for white tea, comprises the following steps:

(1) the whole soil of selection of land: select deep, the loose fertile mountain red soil of knob soil layer, yellow-red soil ground soil, regulate soil pH value to 5.0～6.0 with Cosan, the gradient is below 15 °, sun-drenched location; Minute echelon is dug out cave, length and width, is deeply respectively 0.8m, 0.5m, 0.5m;

(2) deep placement base fertilizer: after digging cave, use 400kg farmyard manure and 80kg colza cake for every mu, add 80kg peroxophosphoric acid calcareous fertilisers, 70kg fused calcium magnesium phosphate and 50kg potassium sulfate simultaneously;

(3) kind is selected: at turn of autumn and winter, select white tea kind early blossoming type plant and carry out mark, the Autumnal Equinox in the coming year fruit maturation, in early blossoming type plant, select the good plant that output is high, premunition is strong, pluck fully ripe, the full white tea seed of large fruit of nutrition;

(4) sowing: the sowing time is annual November first arrival February next year; Before sowing, first seed is soaked one day with clear water, then, in the gibberellin solvent half an hour putting into 500～1000ppm, then pull out and be evenly placed in soil, be covered with the soil of 2～3cm, then cover the straw that 2～3cm is thick, finally with polyethylene film, cover;

(5) urge and fleshing up: until seedling, grow 5～10cm when high, every 5 days, spray urea and the 500～1000ppm methyl α-naphthyl acetate of 500～1000ppm, when height of seedling 40～50cm, stop spraying.

(6) append fertilizer: carry out annual winter, after distance tree 50～60cm, dig the zanjon of a dark 30～40cm, put into farmyard manure and the colza cake that 15～20cm is thick and cover soil.

Beneficial effect of the present invention is: by the utilization of the chemical reagent such as soil deep placement base fertilizer and nursery stage clear water, gibberellin, urea, methyl α-naphthyl acetate in early stage, make white tea seedling can cross fast-germination growth, by appending every year fertilizer, can guarantee the nutrition of white tea tree Fast Growth, this culture technique can make white tea tree grow into forest fast, forms economic benefit.

Embodiment

Below in conjunction with specific embodiment, technical scheme of the present invention is elaborated

A cultivation method for white tea, is characterized in that comprising the following steps:

(1) the whole soil of selection of land: select deep, the loose fertile mountain red soil of knob soil layer, yellow-red soil ground soil, regulate soil pH value to 5.0～6.0 with Cosan, the gradient is below 15 °, sun-drenched location; Adopt bar to cultivate mode: domatic, be once modified as somely by line-spacing 2.0m horizontal bench surrounded by mountains, the wide 2m of horizontal bench surrounded by mountains, digs ，Xue Yu cave, cave by spacing in the rows 2.5m fixed point on step and be isosceles triangle arrangement; Cave length and width, be deeply respectively 0.8m, 0.5m, 0.5m;

(2) deep placement base fertilizer: after digging cave, suitably applications of farmyard manure and colza cake add peroxophosphoric acid calcareous fertilisers, fused calcium magnesium phosphate and potassium sulfate simultaneously;

(3) kind is selected: at turn of autumn and winter, select white tea kind early blossoming type plant and carry out mark, the Autumnal Equinox in the coming year fruit maturation, in early blossoming type plant, select the good plant that output is high, premunition is strong, pluck fully ripe, the full white tea seed of large fruit of nutrition;

(4) sowing: the sowing time is annual November first arrival February next year; Before sowing, first seed is soaked one day with clear water, can increase the moisture of seed, the germination rate of seed be increased, then in the gibberellin solvent half an hour putting into 800ppm, facilitate seed sprouting, then pull out and be evenly placed in soil, be covered with the soil of 2～3cm, then cover the straw that 2～3cm is thick, finally with polyethylene film, cover, when seed sprouting, some does not break polyethylene film, need to manually break;

(5) urge and fleshing up: until seedling, grow 5～10cm when high, every 5 days, spray urea and the 800ppm methyl α-naphthyl acetate of 800ppm, when height of seedling 40～50cm, stop spraying, and select seedling, pull out that growing way is bad, density is excessive, the white tea seedling of variation etc.

(6) append fertilizer: carry out annual winter, after distance tree 50～60cm, dig the zanjon of a dark 30～40cm, put into farmyard manure and the colza cake that 15～20cm is thick and cover soil.

Above-described embodiment is only explanation technical conceive of the present invention and feature; its objective is to allow and be familiar with these those skilled in the art and can understand content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalents or modification that according to the present invention, spirit essence has been done, all should contain in protection scope of the present invention.

Claims (1)

1. a cultivation method for white tea, is characterized in that comprising the following steps:

(1) the whole soil of selection of land: select deep, the loose fertile mountain red soil of knob soil layer, yellow-red soil ground soil, regulate soil pH value to 5.0～6.0 with Cosan, the gradient is below 15 °, sun-drenched location; Minute echelon is dug out cave, length and width, is deeply respectively 0.8m, 0.5m, 0.5m;

(2) deep placement base fertilizer: after digging cave, suitably applications of farmyard manure and colza cake add peroxophosphoric acid calcareous fertilisers, fused calcium magnesium phosphate and potassium sulfate simultaneously;

(3) kind is selected: at turn of autumn and winter, select white tea kind early blossoming type plant and carry out mark, the Autumnal Equinox in the coming year fruit maturation, in early blossoming type plant, select the good plant that output is high, premunition is strong, pluck fully ripe, the full white tea seed of large fruit of nutrition;

(4) sowing: the sowing time is annual November first arrival February next year; Before sowing, first seed is soaked one day with clear water, then, in the gibberellin solvent half an hour putting into 500～1000ppm, then pull out and be evenly placed in soil, be covered with the soil of 2～3cm, then cover the straw that 2～3cm is thick, finally with polyethylene film, cover;

(5) urge and fleshing up: until seedling, grow 5～10cm when high, every 5 days, spray urea and the 500～1000ppm methyl α-naphthyl acetate of 500～1000ppm, when height of seedling 40～50cm, stop spraying.

(6) append fertilizer: carry out annual winter, after distance tree 50～60cm, dig the zanjon of a dark 30～40cm, put into farmyard manure and the colza cake that 15～20cm is thick and cover soil.