CN101548614A - Method for planting and processing organic tea - Google Patents

Abstract

The invention discloses a method for planting and processing organic tea. Self-regulation is formed by the establishment of a complex ecosystem of a tea garden to plant organic tea in a virtuous cycle so as to ensure that tea becomes real green food. The subsequent tea processing technology is strict and a product thereof has rich tea flavor and lasting aftertaste. The method solves the technical problems that the existing method is old and is not beneficial to the ecological cycle in the prior art.

Description

Organic tea plantation and processing method

Technical field

The invention belongs to tealeaves plantation and processing technique field, relate to a kind of organic tea plantation and processing method.

Background technology

There are the technical problem that method is outmoded, be unfavorable for ecological circulation in the tealeaves plantation and the process technology of prior art.

Summary of the invention

The objective of the invention is to solve prior art and have the technical problem that method is outmoded, be unfavorable for ecological circulation, provide a kind of organic tea plantation and processing method, to overcome the deficiencies in the prior art.

To achieve these goals, organic tea plantation of the present invention and processing method, its main points are:

1), the plantation of organic tea:

(1) foundation of complex ecological organic tea garden: in the garden, build cistern not of uniform size and drip irrigation equipment, for the natural enemy of insect provides habitat and drought resisting; The equal application of organic fertilizers material of all crops in the garden, fertilizer is originated and is the fertilizer of the natural pond slag processing behind the biogas of the production of the ecologic breeding field in the garden, after the ight soil of plant and sewage are handled through high temperature anaerobic, the biogas that produces is used for generating electricity, and electric weight confession plant, tea place irrigation by pumping and light trap insect that sends and natural pond slag, natural pond liquid utilize biologic product method production high-quality fertilizer to use; The control of tea place damage by disease and insect, based on biological, physical control, concrete measure is: litter as the tea place with the grass in the garden, crops straw, put the group that raises chickens in a suitable place to breed by five chickens in every mu of tea place, put flock of sheep in a suitable place to breed by the sheep in 20 mu of tea places, by five mu of tea places a frequency ventilating type insecticidal lamp is installed, make a Bird's Nest by per two mu of tea places, be installed on the tree in the garden, attract natural enemy-bird of insect, utilize the natural pond slag breeding earthworm of plant, be applied in the tea place by the 20 kilograms of earthworms in every mu of tea place; By above measure, both can increase the fertility of soil, suppressed the growth of weeds again, can remove the insect of the overwhelming majority, the chicken of raising scattered, sheep are again organic food, are hundred sharp and comprehensive control measures of none evil;

(2) reclaiming of tea place: the degree of depth of reclaiming will reach more than 50 centimetres, take layering to cultivate entirely, 400 kilograms of fertilizers, 80 kilograms in the dregs of beans cake fertilizer that utilizes natural pond slag processing used in every mu of ground layering in conjunction with reclaiming, adjust soil pH value to 5.5～6.0 with Cosan, Cosan and organic manure are mixed the back layering thoroughly and are applied, tea place after reclaiming at first water one time permeable, help the field planting of tea shoot;

(3) the field planting time: the last ten-days period in March to the beginning of April field planting tea shoot;

(4) field planting: during three road field planting ditch field planting, spacing in the rows is 30 centimeters; During the field planting of twice field planting ditch, spacing in the rows is 33 centimeters; Ridging is 12～13 centimeters, waters permeable after the field planting;

(5) seedling management: the planting seedling was watered once in the morning or the dusk of fine day, to guarantee the survival rate of seedling every 2～3 days; Shade net is added a cover in requirement at once after the tea shoot field planting, to keep soil moisture, reduce weed growth, when applying fertilizer in the fall, removes shade net;

(6) fertilising: after spring tea harvesting back, summer tea harvesting back and autumn tea were plucked, combination was watered and is respectively topdressed once respectively, and fertilizer is the liquid fertilizer that natural pond liquid is made, and each every mu of fertilizing amount is 600 kilograms;

(7) typing is pruned: the typing pruning time fixes on spring tea and plucks this time period of back and carry out, and field planting was carried out first time and pruned after 1 year, and liftoff branch stalk more than 20 centimeters is all cut, and the young sprout face is foster, and the height of tree can be taken the lead more than 50 centimeters and be adopted; Typing is for the second time pruned, and tea tree two full ages, the height of tree have more than 50 centimeters, and the liftoff whole levels of branch stalk more than 35 centimeters are cut, and the young sprout face is supported, and the height of tree is taken the lead more than 60 centimeters and adopted; Typing is for the third time pruned, and tea tree three full ages, the height of tree have more than 60 centimeters, and the liftoff whole levels of branch stalk more than 40 centimeters are cut, and the young sprout face is supported, and the height of tree can be taken the lead more than 65 centimeters and be adopted; The 4th typing pruned; Tea tree four-footed age, the height of tree has more than 65 centimeters, takes advantage of a situation that it is hemispherical that tree crown is trimmed to, and the fluffy blade face of tea thickness stays 12～15 centimeters, and 65 centimeters of tea tree height the highlyest are no more than 70 centimeters, after pruning through four typings, promptly enter the production tea place;

(8) pluck: the manual harvesting, the standard-required of harvesting are complete, uniform, the cleaning of bud-leaf sheet, and the each harvesting in same plot will meet same other quality requirement of level, and indicates the numbering of plucking the plot;

2), the processing of organic tea:

(1) rewinding: supplied materials must have the numbering of plucking the plot, and the bright leaf of different stage wants degree of separation to receive, and receives the bright leaf that comes and will guarantee complete, uniform, cleaning, will note the freshness of bright leaf simultaneously; The bright leaf that pluck in different plot can not be put into the blue or green screen tray in same stand, each spread out bright leaf on the blue or green screen tray to indicate harvesting time, block number, weight and grade;

(2) stand is blue or green: stand green grass or young crops is to carry out on the frame for spreading fresh tea leaf in the workshop, frame for spreading fresh tea leaf has plurality of rows, every row is made up of several single framves, the inside dimension of each frame for spreading fresh tea leaf is: long 244CM, wide 122CM, high 180CM. three side sealing closes, recording quantity is put the blue or green screen tray in stand in order to push away, frame for spreading fresh tea leaf pushes away from bottom to top puts three layers of blue or green screen tray in stand, every layer pushes away and puts three, install to push away at two relative faces of frame for spreading fresh tea leaf and put groove and be used for pushing away and put the blue or green screen tray in stand, every layer pushes away and puts the groove ground clearance and be respectively 60CM, 110CM, 160CM. spreading out the frame size of blue or green screen tray is 120CM * 80CM, highly be 5CM, with 60～80 purpose gauze back covers, being beneficial to gentle breeze passes through, stacking thickness when bright leaf spreads out green grass or young crops in the blue or green screen cloth in stand, can not surpass 2.5CM, do not push away adjustable speed ventilating fan that diameter is 42CM of bottom installation of that face of putting groove by dress at frame for spreading fresh tea leaf, several frame for spreading fresh tea leaf are arranged in order formation one row, every row's frame for spreading fresh tea leaf length is identical, respectively reserve the service aisle of width 180CM at the two ends of frame for spreading fresh tea leaf, frame for spreading fresh tea leaf channel width between row and row is no less than 200CM, on the center line of every row's frame for spreading fresh tea leaf, hanging row's diameter is the adjustable speed electric fan of 100CM, distance between two fans is about 300CM, the electric fan hoisting height is that flabellum must not be lower than 280CM apart from ground, when spreading out green grass or young crops, it is the gentle breeze of 0.5～1 meter per second that the wind speed of electric fan is transferred to the wind speed that arrives bright leaf blade face, the ventilating fan of below also transfers to identical wind speed, when the stand is blue or green, is not same plot, same other bright leaf of level must not be put into the blue or green screen tray in same stand, the blue or green time of stand: bright leaf water content is when 75% left and right sides, the blue or green time of stand is 120～150 minutes, and bright leaf is little shape that withers, and can enter the operation that completes;

(3) complete: machinery completes: be not that same plot, same other fresh tea of level can not complete simultaneously, the temperature of green-keeping machine charging aperture is 280 ℃～320 ℃, the temperature of discharging opening is 260 ℃～280 ℃, after making bright leaf enter green-keeping machine, in 1 minute, make the leaf bud temperature rise to 78～82 ℃ rapidly, adjust the green-keeping machine rotating speed, making bright leaf is 3～3 minutes and 30 seconds from the charging aperture to the discharging time, after the green-keeping machine discharging, directly enter the vibration screening device, some impurity and the broken leaf of tea stalk are screened, sealing is stacked, treat that leaf bud eases back after, be allowed for access and knead operation;

(4) knead: the technological requirement of kneading this operation is the leaf bud according to different brackets, selects different kneading machines, and the tender degree different according to leaf bud adjusted different pressure; The leaf bud that fresh and tender degree is high, pressure be adjusted into the institutional framework that should destroy leaf bud 30～40%, can not destroy the integrality of leaf bud again, the leaf bud that fresh and tender degree is low relatively, as summer tea, autumn tea, pressure is adjusted into the institutional framework that should destroy leaf bud 55～60%, can not destroy the integrality of leaf bud again, and the pressure of kneading machine is adjusted into earlier gently, the back is heavy, light again; Knead 12～15 minutes time, at this moment promptly finished and kneaded this procedure, also finished the first moulding of tealeaves simultaneously, change two green grass or young crops, moulding operation extremely over to;

(5) kill two green grass or young crops, moulding: for guaranteeing the quality of organic tea, this operation adopts manual frying, and frying pan is laid low early and high after, gradient is convenient to operation between 25～40 °, kettle temperature is adjusted into 80～100 ℃, leaf bud turned in pot fast copy, make it thermally equivalent, rubbing and pressure continuously, turn over and copy, when feeling the spinosity feel, can take the dish out of the pot, at this moment leaf bud finalizes the design almost, and the time is about 8～12 minutes, the moisture content of leaf bud changes baking operation over to about 45% at this moment;

(6) oven dry: the tealeaves of frying is dried in warm air drier, bake out temperature is 70～80 ℃, the tealeaves of putting into warm air drier copied to loose make it thermally equivalent, rubbing continuously then, copy diffusingly, the time was grasped at 40～42 minutes, treat leaf bud dry to moisture content when 10% left and right sides, about warm air drier temperature rapid adjustment to 100 ℃, continue baking clock more than 1 minute, with tea aroma raising, behind the Titian tealeaves is taken out from warm air drier rapidly, carry out screening, packing;

(7) screening, packing: manual screening, the tea dust that produces in the frying process, underproof blade, residual impurity screenings such as tea stalk are gone out, the harvesting of same plot, same other tealeaves of level are packed together, after the packing, send constant heat storage to store, the constant heat storage temperature is 4 ℃～6 ℃.

The present invention forms self regulating and control by the foundation of tea place complex ecosystem, and benign cycle plantation organic tea makes tealeaves become real pollution-free food, the processing technology strictness of follow-up tealeaves, and its product tea is aromatic strongly fragrant, long times of aftertaste.

Embodiment

Organic tea plantation and processing method, operate by following main points:

1), the plantation of organic tea:

(1) foundation of complex ecological organic tea garden: in the garden, build cistern not of uniform size and drip irrigation equipment, for the natural enemy of insect provides habitat and drought resisting; The equal application of organic fertilizers material of all crops in the garden, fertilizer is originated and is the fertilizer of the natural pond slag processing behind the biogas of the production of the ecologic breeding field in the garden, after the ight soil of plant and sewage are handled through high temperature anaerobic, the biogas that produces is used for generating electricity, and electric weight confession plant, tea place irrigation by pumping and light trap insect that sends and natural pond slag, natural pond liquid utilize biologic product method production high-quality fertilizer to use; The control of tea place damage by disease and insect: litter as the tea place with the grass in the garden, crops straw, put the group that raises chickens in a suitable place to breed by five chickens in every mu of tea place, put flock of sheep in a suitable place to breed by the sheep in 20 mu of tea places, by five mu of tea places a frequency ventilating type insecticidal lamp is installed, make a Bird's Nest by per two mu of tea places, be installed on the tree in the garden, attract natural enemy-bird of insect, utilize the natural pond slag breeding earthworm of plant, be applied in the tea place by the 20 kilograms of earthworms in every mu of tea place;

(2) reclaiming of tea place: the degree of depth of reclaiming will reach more than 50 centimetres, take layering to cultivate entirely, 400 kilograms of fertilizers, 80 kilograms in the dregs of beans cake fertilizer that utilizes natural pond slag processing used in every mu of ground layering in conjunction with reclaiming, every mu adds Cosan again and adjusts soil pH value to 5.5 for 50 kilograms, Cosan and organic manure mix thoroughly the back layering apply, the tea place after reclaiming at first water one time permeable;

(3) the field planting time: the last ten-days period in March to the beginning of April field planting tea shoot;

(4) field planting: during three road field planting ditch field planting, spacing in the rows is 30 centimeters; During the field planting of twice field planting ditch, spacing in the rows is 33 centimeters; Ridging is 12 centimeters, waters permeable after the field planting;

(5) seedling management: the planting seedling was watered once in the morning or the dusk of fine day every 3 days, required to add a cover shade net at once after the tea shoot field planting, when applying fertilizer in the fall, removed shade net;

(6) fertilising: after spring tea harvesting back, summer tea harvesting back and autumn tea were plucked, combination was watered and is respectively topdressed once respectively, and fertilizer is the liquid fertilizer that natural pond liquid is made, and each every mu of fertilizing amount is 600 kilograms;

(7) typing is pruned: the typing pruning time fixes on spring tea and plucks this time period of back and carry out, and field planting was carried out first time and pruned after 1 year, and liftoff branch stalk more than 20 centimeters is all cut, and the young sprout face is foster, and the height of tree can be taken the lead more than 50 centimeters and be adopted; Typing is for the second time pruned, and tea tree two full ages, the height of tree have more than 50 centimeters, and the liftoff whole levels of branch stalk more than 35 centimeters are cut, and the young sprout face is supported, and the height of tree is taken the lead more than 60 centimeters and adopted; Typing is for the third time pruned, and tea tree three full ages, the height of tree have more than 60 centimeters, and the liftoff whole levels of branch stalk more than 40 centimeters are cut, and the young sprout face is supported, and the height of tree can be taken the lead more than 65 centimeters and be adopted; The 4th typing pruned; Tea tree four-footed age, the height of tree has more than 65 centimeters, takes advantage of a situation that it is hemispherical that tree crown is trimmed to, and the fluffy blade face of tea thickness stays 12～15 centimeters, and 65 centimeters of tea tree height the highlyest are no more than 70 centimeters, after pruning through four typings, promptly enter the production tea place;

(8) pluck: the manual harvesting, the standard-required of harvesting are complete, uniform, the cleaning of bud-leaf sheet, and the each harvesting in same plot will meet same other quality requirement of level, and indicates the numbering of plucking the plot;

2), the processing of organic tea:

(1) rewinding: supplied materials must have the numbering of plucking the plot, and the bright leaf of different stage wants degree of separation to receive, and receives the bright leaf that comes and will guarantee complete, uniform, cleaning, will note the freshness of bright leaf simultaneously; The bright leaf that pluck in different plot can not be put into the blue or green screen tray in same stand, each spread out bright leaf on the blue or green screen tray to indicate harvesting time, block number, weight and grade;

(2) stand is blue or green: stand green grass or young crops is to carry out on the frame for spreading fresh tea leaf in the workshop, frame for spreading fresh tea leaf has plurality of rows, every row is made up of several single framves, the inside dimension of each frame for spreading fresh tea leaf is: long 244CM, wide 122CM, high 180CM. three side sealing closes, recording quantity is put the blue or green screen tray in stand in order to push away, frame for spreading fresh tea leaf pushes away from bottom to top puts three layers of blue or green screen tray in stand, every layer pushes away and puts three, install to push away at two relative faces of frame for spreading fresh tea leaf and put groove and be used for pushing away and put the blue or green screen tray in stand, every layer pushes away and puts the groove ground clearance and be respectively 60CM, 110CM, 160CM. spreading out the frame size of blue or green screen tray is 120CM * 80CM, highly be 5CM, with 70 purpose gauze back covers, being beneficial to gentle breeze passes through, stacking thickness when bright leaf spreads out green grass or young crops in the blue or green screen cloth in stand, can not surpass 2.5CM, do not push away adjustable speed ventilating fan that diameter is 42CM of bottom installation of that face of putting groove by dress at frame for spreading fresh tea leaf, several frame for spreading fresh tea leaf are arranged in order formation one row, every row's frame for spreading fresh tea leaf length is identical, respectively reserve the service aisle of width 180CM at the two ends of frame for spreading fresh tea leaf, frame for spreading fresh tea leaf channel width between row and row is no less than 200CM, on the center line of every row's frame for spreading fresh tea leaf, hanging row's diameter is the adjustable speed electric fan of 100CM, distance between two fans is about 300CM, the electric fan hoisting height is that flabellum must not be lower than 280CM apart from ground, when spreading out green grass or young crops, it is the gentle breeze of 1 meter per second that the wind speed of electric fan is transferred to the wind speed that arrives bright leaf blade face, and the ventilating fan of below also transfers to identical wind speed; , the blue or green time of stand is 150 minutes, bright leaf is little shape that withers, and can enter the operation that completes;

(3) complete: machinery completes: the temperature of green-keeping machine charging aperture is 300 ℃, the temperature of discharging opening is 270 ℃, after making bright leaf enter green-keeping machine, in 1 minute, make the leaf bud temperature rise to 80 ℃ rapidly, adjust the green-keeping machine rotating speed, making bright leaf is 3 minutes and 30 seconds from the charging aperture to the discharging time, directly enter the vibration screening device after the green-keeping machine discharging, some impurity and the broken leaf of tea stalk are screened, sealing is stacked, after treating that leaf bud eases back, be allowed for access and knead operation;

(4) knead: the technological requirement of kneading this operation is the leaf bud according to different brackets, selects different kneading machines, and the tender degree different according to leaf bud adjusted different pressure; The leaf bud that fresh and tender degree is high, pressure be adjusted into the institutional framework that should destroy leaf bud 35%, can not destroy the integrality of leaf bud again, the leaf bud that fresh and tender degree is low relatively, as summer tea, autumn tea, pressure is adjusted into the institutional framework that should destroy leaf bud 60%, can not destroy the integrality of leaf bud again, and the pressure of kneading machine is adjusted into earlier gently, the back is heavy, light again; Knead 14 minutes time, at this moment promptly finished and kneaded this procedure, also finished the first moulding of tealeaves simultaneously, change two green grass or young crops, moulding operation extremely over to;

(5) kill two green grass or young crops, moulding: for guaranteeing the quality of organic tea, this operation adopts manual frying, and frying pan is laid low early and high after, gradient is 30 °, is convenient to operation, and kettle temperature is adjusted into 90 ℃, leaf bud turned in pot fast copy, make it thermally equivalent, rubbing and pressure continuously, turn over and copy, when feeling the spinosity feel, can take the dish out of the pot, at this moment leaf bud finalizes the design almost, and the time is 10 minutes, the moisture content of leaf bud changes baking operation over to 45% at this moment;

(6) oven dry: the tealeaves of frying is dried in warm air drier, bake out temperature is 75 ℃, the tealeaves of putting into warm air drier copied to loose make it thermally equivalent, rubbing continuously then, copy diffusingly, the time was grasped at 40 minutes, treat leaf bud dry to moisture content when 10% left and right sides, about warm air drier temperature rapid adjustment to 100 ℃, continue baking clock more than 1 minute, with tea aroma raising, behind the Titian tealeaves is taken out from warm air drier rapidly, carry out screening, packing;

(7) screening, packing: manual screening, the tea dust that produces in the frying process, underproof blade, residual impurity screenings such as tea stalk are gone out, the harvesting of same plot, same other tealeaves of level are packed together, after the packing, send constant heat storage to store, the constant heat storage temperature is 4 ℃.

Claims (1)

1, a kind of organic tea plantation and processing method is characterized in that being undertaken by following technology:

1), the plantation of organic tea:

(1) foundation of complex ecological organic tea garden: in the garden, build cistern not of uniform size and drip irrigation equipment, the equal application of organic fertilizers material of all crops in the garden, fertilizer is originated and is the fertilizer of the natural pond slag processing behind the biogas of the production of the ecologic breeding field in the garden, after the ight soil of plant and sewage are handled through high temperature anaerobic, the biogas that produces is used for generating electricity, and electric weight confession plant, tea place irrigation by pumping and light trap insect that sends and natural pond slag, natural pond liquid utilize biologic product method production high-quality fertilizer to use; The control concrete measure of tea place damage by disease and insect is: litter as the tea place with the grass in the garden, crops straw, put the group that raises chickens in a suitable place to breed by five chickens in every mu of tea place, put flock of sheep in a suitable place to breed by the sheep in 20 mu of tea places, by five mu of tea places a frequency ventilating type insecticidal lamp is installed, make a Bird's Nest by per two mu of tea places, be installed on the tree in the garden, attract the bird that eats insect, utilize the natural pond slag breeding earthworm of plant, be applied in the tea place by the 20 kilograms of earthworms in every mu of tea place;

(2) reclaiming of tea place: the degree of depth of reclaiming will reach more than 50 centimetres, take layering to cultivate entirely, 400 kilograms of fertilizers, 80 kilograms in the dregs of beans cake fertilizer that utilizes natural pond slag processing used in every mu of ground layering in conjunction with reclaiming, adjust soil pH value to 5.5～6.0 with Cosan, Cosan and organic manure mix thoroughly the back layering apply, the tea place after reclaiming at first water one time permeable;

(3) the field planting time: the last ten-days period in March to the beginning of April field planting tea shoot;

(4) field planting: during three road field planting ditch field planting, spacing in the rows is 30 centimeters; During the field planting of twice field planting ditch, spacing in the rows is 33 centimeters; Ridging is 12～13 centimeters, waters permeable after the field planting;

(5) seedling management: the planting seedling was watered once in the morning or the dusk of fine day every 2～3 days, required to add a cover shade net at once after the tea shoot field planting, when applying fertilizer in the fall, removed shade net;

(6) fertilising: after spring tea harvesting back, summer tea harvesting back and autumn tea were plucked, combination was watered and is respectively topdressed once respectively, and fertilizer is the liquid fertilizer that natural pond liquid is made, and each every mu of fertilizing amount is 600 kilograms;

(7) typing is pruned: the typing pruning time fixes on spring tea and plucks this time period of back and carry out, and field planting was carried out first time and pruned after 1 year, and liftoff branch stalk more than 20 centimeters is all cut, and the young sprout face is foster, and the height of tree can be taken the lead more than 50 centimeters and be adopted; Typing is for the second time pruned, and tea tree two full ages, the height of tree have more than 50 centimeters, and the liftoff whole levels of branch stalk more than 35 centimeters are cut, and the young sprout face is supported, and the height of tree is taken the lead more than 60 centimeters and adopted; Typing is for the third time pruned, and tea tree three full ages, the height of tree have more than 60 centimeters, and the liftoff whole levels of branch stalk more than 40 centimeters are cut, and the young sprout face is supported, and the height of tree can be taken the lead more than 65 centimeters and be adopted; The 4th typing pruned; Tea tree four-footed age, the height of tree has more than 65 centimeters, takes advantage of a situation that it is hemispherical that tree crown is trimmed to, and the fluffy blade face of tea thickness stays 12～15 centimeters, and 65 centimeters of tea tree height the highlyest are no more than 70 centimeters, after pruning through four typings, promptly enter the production tea place;

(8) pluck: the manual harvesting, the standard-required of harvesting are complete, uniform, the cleaning of bud-leaf sheet, and the each harvesting in same plot will meet same other quality requirement of level, and indicates the numbering of plucking the plot;

2), the processing of organic tea:

(1) rewinding: supplied materials must have the numbering of plucking the plot, and the bright leaf of different stage wants degree of separation to receive, and receives the bright leaf that comes and will guarantee complete, uniform, cleaning, will note the freshness of bright leaf simultaneously; The bright leaf that pluck in different plot can not be put into the blue or green screen tray in same stand, each spread out bright leaf on the blue or green screen tray to indicate harvesting time, block number, weight and grade;

(2) stand is blue or green: the blue or green blue or green screen tray in stand of putting on frame for spreading fresh tea leaf in stand carries out, spread out blue or green screen tray with 60～80 purpose gauze back covers, bright leaf is stacked thickness less than 2.5CM in the blue or green screen cloth in stand, and at a gentle wind springing up of using 0.5～1 meter per second up and down that spreads out blue or green screen tray, the blue or green time of stand is 120～150 minutes, bright leaf is little shape that withers, and can enter the operation that completes;

(3) complete: machinery completes: the temperature of green-keeping machine charging aperture is 280 ℃～320 ℃, the temperature of discharging opening is 260 ℃～280 ℃, after making bright leaf enter green-keeping machine, made the leaf bud temperature rise to 78～82 ℃ rapidly in 1 minute, bright leaf is 3～3 minutes and 30 seconds from the charging aperture to the discharging time, directly enters the vibration screening device after the green-keeping machine discharging, some impurity and the broken leaf of tea stalk are screened, sealing is stacked, treat that leaf bud eases back after, be allowed for access and knead operation;

(4) knead: requirement is the leaf bud according to different brackets, selects different kneading machines, and the tender degree different according to leaf bud adjusted different pressure; The leaf bud that fresh and tender degree is high, pressure be adjusted into the institutional framework that should destroy leaf bud 30～40%, can not destroy the integrality of leaf bud again, the leaf bud that fresh and tender degree is low relatively, pressure is adjusted into the institutional framework that should destroy leaf bud 55～60%, can not destroy the integrality of leaf bud again, the pressure of kneading machine is adjusted into earlier gently, the back is heavy, light again; Knead 12～15 minutes time;

(5) kill two green grass or young crops, moulding: adopt manual frying, frying pan is laid low early and high after, and gradient is between 25～40 °, and kettle temperature is adjusted into 80～100 ℃, leaf bud turned in pot fast copy, make it thermally equivalent, continuously rubbing and pressure, turn over and copy, when feeling the spinosity feel, can take the dish out of the pot, time is 8～12 minutes, and the moisture content of leaf bud changes baking operation over to about 45% at this moment;

(6) oven dry: the tealeaves of frying is dried in warm air drier, bake out temperature is 70～80 ℃, the tealeaves of putting into warm air drier copied to loose make it thermally equivalent, rubbing continuously then, copy diffusingly, the time was grasped at 40～42 minutes, treat leaf bud dry to moisture content when 10% left and right sides, warm air drier temperature rapid adjustment to 100 ℃ continues baking clock more than 1 minute, with tea aroma raising, behind the Titian tealeaves is taken out from warm air drier rapidly, carry out screening, packing;

(7) screening, packing: manual screening, the tea dust that produces in the frying process, underproof blade, residual impurity screenings such as tea stalk are gone out, the harvesting of same plot, same other tealeaves of level are packed together, after the packing, send constant heat storage to store, the constant heat storage temperature is 4 ℃～6 ℃.