CN104756715A - Method for cultivating hypericum attenuatum choisy - Google Patents

Abstract

The invention discloses a method for cultivating hypericum attenuatum choisy and discloses a technology for cultivating herbal plants. The technical method comprises the following steps of selecting seeds, budding, preparing soils for breeding seedlings, sowing the seeds, seedling emergence management, transplanting young seedlings, seedling stage management, transplanting the seedlings on the open field, open field management and harvesting; through the steps, the emergence rate and survival rate of the wild hypericum attenuatum choisy seed can be improved under artificial environment.

Description

The cultivation method of crow gland Hypericum Chinense

Technical field

The invention provides a kind of cultivation method of black gland Hypericum Chinense, relate to draft plant cultivating field.

Background technology

Crow gland Hypericum Chinense (Hypericumattenuatum), herbaceos perennial, high 30-60 centimetre, is distributed in the ground such as the mountain area of three provinces in the northeast of China of China and North China, East China, Central-South, northwest; Also there is distribution Korea, Japan, Mongolia, Far-east Area of Russia.

Verified at present, crow gland Hypericum Chinense contains the representational active substance of this platymiscium most---hypericin, market being in great demand to hypericin, the herb extract of crow gland Hypericum Chinense can effectively for the treatment of cardiopathy and asthma, and the black gland Hypericum Chinense population of self-sow due to its special habit crow gland Hypericum Chinense seed tiny, seldom, therefore under wild environment condition, germination rate is very low in nutriment storage, plant is short and small thin and delicate, and other plant competitiveness is weak; Its primary growth is at ridge, slash place, and these places are often opened up wasteland and herded, and therefore, the environment of black gland Hypericum Chinense growth is destroyed very serious.Above-mentioned ecological habit, causes its population quantity very little, resource scarcity, only plucks the needs that can not meet the industrialization of black gland Hypericum Chinense by field, can cause the exhaustion of wild black gland Hypericum Chinense resource for a long time in the past.

Summary of the invention

The object of this invention is to provide a kind of cultivation method of black gland Hypericum Chinense, thus black gland Hypericum Chinense is extensively planted under artificial culture, meet the need of market.

Technical solution of the present invention is: the cultivation method of black gland Hypericum Chinense, is characterized in that, comprise the following steps:

1) choose seeds: win during selecting September to October full grains, black 100 grams, the gland Hypericum Chinense seed of every thousand corn weight >=0.136 gram for subsequent use;

2) sprout: germination processing method selects the one in following method:

1., gibberellin soaks sprouting method: be contained in by seed in light resistant container, add the gibberellin soak that concentration unit is 200mg/L, seed was not had to soak, under seal of vessel being placed on 25 DEG C of environment, place after 24 hours, pull the soak that seed is placed on the Indoor Natural dry seed surface of ventilation out, obtain loose pretreatment seed stand-by;

2., natural troposphere area method: 180 days prior to seeding, get particle diameter 20 ~ 24 object sand 500 grams, add appropriate water and obtain wet husky, seed is gently mixed with wet sand and mixes, load in ventilative cotton bag or gunny, cloth bag is placed in the heatable adobe sleeping platform of husky territory or dark 40 centimetres of blackland, cloth bag above and cover backfill soil below, and compacted backfill, finally above heatable adobe sleeping platform, set up sunshade net, lamination, after 180 days, takes out cloth bag, obtains kind of a pretreatment seed for husky mixing;

3., thermostat layer area method: 150-180 days prior to seeding, get particle diameter 20 ~ 24 object sand 500 grams, sand and appropriate water are mixed into wet husky, seed are gently mixed with wet sand and mixes, load in ventilative cotton bag or gunny, cloth bag is inserted in the heatable adobe sleeping platform of cellar, cloth bag above and cover backfill soil below, and compacted backfill, keep cellar for storing things temperature at 4 ~ 8 DEG C, lamination 150-180 days, takes out cloth bag, obtains kind of a pretreatment seed for husky mixing;

3) nursery soil is prepared: the chicken manure particle getting object field, particle diameter≤6 soil, peat composed of rotten mosses particle, fermentation of becoming thoroughly decomposed, mixes with the ratio of 5:3:2;

4) sow: in annual 5 ~ May 10 May, sow in plastic seeding culturing booth, the nursery soil in seedling-cultivating tray is made to suction moisture by watering water law with bottom suction type in several seedling-cultivating trays of nursery soil loading, get 0.25 gram, pretreatment seed or plant husky 1.5 grams, the pretreatment seed mixed, sow equably and often opening on seedling-cultivating tray, earthing is carried out often opening on the seedling-cultivating tray having sowed seed with 12 ~ 14 object nursery soil, thickness of earth covering is 0.2 centimetre ~ 0.3 centimetre, is more fully contacted with the soil of surrounding with ground, seedbed the bottom surface of seedling-cultivating tray; The carbendazol wettable powder getting commercially available medicine content 50% is mixed with 600 ~ 800 times of liquid according to a conventional method, obtain the first liquid, the phoxim emulsifiable concentrate getting commercially available medicine content 50% mixes with the ratio uniform of the first liquid by 1:1000, obtain the second liquid, the second liquid is sprayed equably to each seedling-cultivating tray by the consumptions of 30 kgs/acre, finally with each seedling-cultivating tray of plastic mulching, complete sowing;

5) to emerge management: keep day temperature 25 DEG C ~ 30 DEG C, nocturnal temperature in plastic seeding culturing booth to be not less than 12 DEG C, every day observes mulch film, when mulch film surface is without water smoke, keep the skin wet to the nursery soil in seedling-cultivating tray with sprayer, to the emergence rate to 95% in each seedling-cultivating tray and above time, remove mulch film; When seedling age reaches 3 leaf, the canopy skirt of plastic seeding culturing booth is suitably raised according to natural environment temperature, ventilate, when seedling age reaches 5 leaf, Access all day canopy skirt, when seedling age reaches 6 leaf time, remove plastic seeding culturing booth, or seedling-cultivating tray moved on open country that soil environment conforms to ground, seedbed soil environment in booth, when visible leaf reach 8 ~ 10, height of seedling 4 ~ 6 centimetres time, obtain the seedling of black gland Hypericum Chinense;

6) sprigging: get pot for growing seedlings some, fills up nursery soil, strikes off, compacting, waters vola water; Be transplanted in pot for growing seedlings by seedling from seedling-cultivating tray, 1 strain seedling is carried in every cave, waters at once after transplanting seedlings, and seedlings root is fully contacted with nursery soil, pot for growing seedlings sets up sunshade net, completes sprigging;

7), seedling management: with the clear water that pore watering can water intaking temperature is identical with environmental temperature, every day early, late a water is respectively watered to pot for growing seedlings, maintenance soil is moisture state, can increase and decrease irrigation times if desired; Every 7 ~ 10 days, by the consumption often opening pot for growing seedlings 800 milliliters, a natural pond liquid is watered to each pot for growing seedlings, want after pouring to rinse seedling base of leaf with clear water in time; When plant base portion came off 2 ~ 4 bottoms of the blade, its visible leaf reaches 18 ~ 20, obtain seedling when being highly 8 ~ 12 centimetres;

8), open country is transplanted: selection loam is the plot of sandy loam or white muddy soil or black earth, require that soil with organic matter content is not less than 0.4%, soil pH value is between 6.5 ~ 7 and without the plot of low-lying waterlogging, non agricultural chemical residuum and pollution, apply diammonium phosphate by the consumption of 15 kgs/acre during ridging and make base fertilizer, in the center groove of ridge, the second liquid is sprayed uniformly by the consumptions of 30 kilograms every mu, moistening to flute surfaces; Seedling is together transplanted in each seedling cave together with the nursery soil of attachment with root system, waters sufficient moisture;

9), open country management: summer, every weeding in 10 ~ 15 days once arid climate watered in time; When finding leaf spot, use the potassium permanganate of 600 ~ 800 times of liquid in time, spray the root at black gland Hypericum Chinense by strain, within 7 ~ 10 days, again spray once with the potassium permanganate of 600 ~ 800 times of liquid after spraying; Cut off earth's surface deadwood winter;

10), gather: after open country transplants Second Year, annual 30 ~ July 30 June, can gather in black gland Hypericum Chinense for extracting flower or the complete stool of hypericin, on 20 ~ October 10 September, the whole plants of black gland Hypericum Chinense of can gathering is as medicinal material and the seed of gathering in black gland Fructus Hyperici Monogyni.

Advantage of the present invention to make black gland Hypericum Chinense extensively be planted under artificial culture, meets the need of market; September to October crow gland Hypericum Chinense, plant is sturdy, selects the seed of full grains, thousand corn weight >=0.136 gram, ensures that seed premunition is strong, survival rate is high; By manual belle method, black gland Hypericum Chinense seed is sprouted, seed can be made in good time rudiment in sowing time, improve the survival rate after seed germination; Simulate black gland Hypericum Chinense the best with seedling raising greenhouse to emerge environment, the emergence rate of seed can be improved; When emerging management, suitably allow black gland Hypericum Chinense seedling reform of nature environment, the open country for the later stage is transplanted and is provided condition; During by seedling replanting to the level land of external environment condition, by erection sunshade with keep the skin wet, meet black gland Hypericum Chinense at the rigors of Seedling Stage to moisture and environment, ensure the survival rate of seedling; After open country is transplanted, the base fertilizer applied can impel seedling to shoot up, and makes its quick reform of nature environment, makes strain sturdy, eliminates leaf spot, guarantee gather qualified black gland Hypericum Chinense flower or complete stool in open country management by potassium permanganate; Finally make black gland Hypericum Chinense extensively be planted under artificial culture, meet the need of market.

Embodiment

Embodiment 1

The cultivation method of crow gland Hypericum Chinense, comprises the following steps:

1) choose seeds: start at the beginning of 9 months, select wild black gland Hypericum Chinense, select the black gland Hypericum Chinense that a large stem is thick, manually win ripe black gland Fructus Hyperici Monogyni, the 100 grams of seeds picking out full grains are for subsequent use, carry out three times to seed for subsequent use to weigh, its thousand corn weight is 0.136 gram, 0.144 gram, 0.151 gram respectively;

2) sprout: adopt gibberellin to soak sprouting method and seed is sprouted, first seed is contained in the glass container of lucifuge, adds the gibberellin soak that concentration unit is 200mg/L, do not have seed to soak, under seal of vessel being placed on 25 DEG C of environment, leave standstill after 24 hours, pull seed out drop and fall soak, seed is spread in pallet, under the indoor environment of ventilating, soak to the surface of the seed is air-dry, gently rubs loose by the seed that knot connects, and the seed obtained after process is stand-by;

3) prepare nursery soil: by 6 object sieve, get the chicken manure particle of object field, particle diameter≤6 soil, peat composed of rotten mosses particle, fermentation of becoming thoroughly decomposed in the desired amount, mix with the ratio of 5:3:2, obtain nursery soil stand-by; Wherein field soil was selected pile up a year and a day upper one year, is not polluted, do not have the sandy loam of residue of pesticide;

4) sow: May 5 is (as in the greenhouse having temperature raising device, can late Febuary be advanced to) sow, select that soil in canopy is pollution-free, the plastic seeding culturing booth of non agricultural chemical residuum, the soil being used as ground, seedbed in canopy is turned over 15 centimetres dark, then soil treatment is smooth, loose stand-by, get specification be 60 cm x 35 cm x 7 centimetres nursery vinyl disc several, nursery soil is loaded in each vinyl disc to concordant with the edge of vinyl disc, watering water law with bottom suction type makes the nursery soil in vinyl disc suction moisture, obtain seedling-cultivating tray, get germination seed 0.25 gram, sow equably and often opening on seedling-cultivating tray, measure nursery soil on demand, the native covering method of sieve is adopted with 12 object circle sieves, each seedling-cultivating tray having sowed seed carries out earthing, thickness of earth covering is 0.2 centimetre ~ 0.3 centimetre, after earthing with pressing plate by earthing compacting, again each seedling-cultivating tray is put in an orderly manner seedbed on the ground, a bottom surface for dish nursery is fully contacted with the soil on ground, seedbed, be connected closely between adjacent seedling-cultivating tray, and get nursery soil seedling-cultivating tray surrounding is obturaged, the carbendazol wettable powder measuring commercially available medicine content 50% is on demand mixed with 600 times of liquid according to a conventional method, obtain the first liquid, needed amount, the phoxim emulsifiable concentrate getting commercially available medicine content 50% mixes with the ratio uniform of the first liquid by 1:1000, obtain the second liquid, spray the second liquid by the consumptions of 30 kgs/acre equably to each seedling-cultivating tray, finally with each seedling-cultivating tray of plastic mulching, complete sowing,

5) to emerge management: keep day temperature 25 DEG C ~ 30 DEG C, nocturnal temperature in plastic seeding culturing booth to be not less than 12 DEG C, every day observes mulch film, when mulch film surface is without water smoke, keep the skin wet to the nursery soil in seedling-cultivating tray with sprayer, to the emergence rate to 95% in each seedling-cultivating tray and above time, remove mulch film; When seedling age reaches 3 leaf, the canopy skirt of plastic seeding culturing booth is suitably raised according to natural environment temperature, the ventilation 2-3 hour when morning, afternoon temperature height, when seedling age reaches 5 leaf, Access all day canopy skirt, when seedling age reaches 6 leaf time, remove plastic seeding culturing booth, seedling is conformed, when visible leaf reach 8 ~ 10, height of seedling 4 ~ 6 centimetres time, obtain the seedling of black gland Hypericum Chinense;

6) sprigging: sprigging: first standby ground, select to ventilate by required area, on the sunny side, the level land of pollution-free, non agricultural chemical residuum, first level land soil is turned over 15 centimetres dark, and process smooth, loose stand-by; Needed amount, getting specification is that 54 cave pot for growing seedlings of 60 cm x 30 cm x 6 centimetres are some, each pot for growing seedlings is placed in an orderly manner the array level land after arrangement forming pot for growing seedlings, general along direction, seedbed pendulum 4 row, to be convenient to when passageway place operates can and seedbed in the middle of, fill up nursery soil in pot for growing seedlings, strike off, compacting, then it is stand-by to water vola water with pore watering can to the nursery soil in each pot for growing seedlings; Dug out in seedling-cultivating tray by seedling with wide head tweezers, the root system protecting seedling is transplanted in pot for growing seedlings, and 1 strain seedling is carried in every cave, waters at once after transplanting seedlings, and seedlings root is fully contacted with nursery soil, pot for growing seedlings sets up sunshade net, completes sprigging;

7), seedling management: seedling management: in the desired amount, with the pore watering can water intaking temperature clear water identical with environmental temperature, every day early, late a water is respectively watered to each pot for growing seedlings, requirement irrigates, checked soil moisture every 6 hours, maintenance soil is moisture state, can increase and decrease irrigation times if desired; Period, every 7 ~ 10 days, by the consumption often opening pot for growing seedlings 800 milliliters, a natural pond liquid is watered to each pot for growing seedlings, want after pouring to rinse seedling base of leaf with clear water in time; When plant base portion came off 2 ~ 4 bottoms of the blade, its visible leaf reaches 18 ~ 20, obtain seedling when being highly 8 ~ 12 centimetres;

8), open country is transplanted: according to required area, have selected one block of loam, in plot, the content of organic matter of soil is respectively 0.6%, soil pH value is respectively 6.8, plot is without low-lying waterlogging, non agricultural chemical residuum and pollution, first remove the weeds in plot, turn over the rear ridging of rake, row spacing 65 centimetres, ridge is high 12 ~ 15 centimetres, applies diammonium phosphate make base fertilizer during ridging by the consumption of 15 kgs/acre, opens 10 centimetres of dark grooves in the center, ridge put in order, the second liquid is sprayed uniformly in groove, moistening to flute surfaces, first the nursery soil in pot for growing seedlings is watered sufficient moisture, to become to stick together not loose being as the criterion with the nursery of taking out in pot for growing seedlings soil and seedling root system, on ridge, some caves seedling is beaten along the trend of groove by the spacing in the rows of 35 centimetres, the volume size in seedling cave is suitable with the volume size of pot for growing seedlings, seedling is together taken out together with the nursery soil of attachment with root system in each pot for growing seedlings, be transplanted in each seedling cave respectively, and at the suitable earthing in seedling cave place, the continuity of groove on ridge will be kept during earthing, often transplant a ridge, sufficient moisture to be watered in groove, and manually with standby ground pick, groove is obturaged, complete transplanting, seedling is transplanted by operational procedure if strict, open country does not need seedling-slowing stage after transplanting, seedling energy continued propagation,

9), open country management: summer every weeding in 15 days once, weeding is a groundwork in field management to beginning extremely eventually, by the method manually rooted out, require except early, except little, except, so neither affect the growth of black gland Hypericum Chinense and compare saving of labor again, timely ridging earthing after weeding, the base portion reduced because of seedling lacks the probability that soil causes lodging, arid climate waters in time, the generation in about 10 days general June of crow gland hypericum pinta, symptom is progressively to vertical spread from plant base portion, blade tip position browning is withered, the area of every sheet blade approximately withered 1/to six/5th, when finding leaf spot, the potassium permanganate of timely use 600 times of liquid, the root at black gland Hypericum Chinense is sprayed by strain, require when spraying suitably to pause, make the surplus that the oriented black gland Hypericum Chinense root of liquid immerses, spraying latter 7 days sprays once with the potassium permanganate of 600 times of liquid again, the plant blossom of about 1/10th can be had then after transplanting open country, root can germinate tillers 12 ~ 15, but be not unearthed, cut off earth's surface deadwood winter,

10), gather: because black gland Hypericum is in persistent root herbs, seedling Second Year the coming up with regard to visible sprout tillers in about 25 days April in spring of transplanting upper one year, every strain can sprout tillers 15 ~ 20 or more, after open country transplants Second Year, annual 30 ~ July 30 June, can gather in black gland Hypericum Chinense for extracting flower or the complete stool of hypericin, 20 ~ October 10 September, the whole plants of black gland Hypericum Chinense can be gathered as medicinal material, period, the black gland Fructus Hyperici Monogyni manually winning Mature is stand-by.

Embodiment 2

The cultivation method of crow gland Hypericum Chinense, comprises the following steps:

1) choose seeds: the black gland Fructus Hyperici Monogyni that Example 1 obtains, the 100 grams of seeds picking out full grains are for subsequent use, carry out three times to seed for subsequent use to weigh, its thousand corn weight is 0.152 gram, 0.164 gram, 0.172 gram respectively, and plumpness and the weight of black gland Hypericum Chinense seed are significantly increased under artificial culture environment;

2) sprout: germination processing method selects nature troposphere area method: 180 days prior to seeding, get the water of institute's expense and particle diameter 20 ~ 24 object sand 500 grams, first use 24 mesh sieve, screen out and be greater than 24 object sands, then sieve by 20 mesh sieve, screen out and be less than 20 object sands, mixed with water by sand, to sand, the group of holding in hand is not loose, has water to ooze out from Sha Tuanzhong, and husky group born from 100 centimeters freely falling bodies after can be completely loose, obtain wet husky stand-by, seed is gently mixed with wet sand and mixes, obtain kind of a husky mixture, kind of husky mixture is loaded in the ventilative cotton bag or gunny being applicable to size, pollution-free, the husky territory of non agricultural chemical residuum or blackland dig diameter 30 centimetres, the round heatable adobe sleeping platform of dark 40 centimetres, the soil dug out is smashed to make loose backfill soil stand-by, first in hole, fill out 10 centimetres of high backfill soil, be placed in backfill soil by being equipped with kind of a cloth bag for husky mixture, again remaining backfill soil is deposited on heatable adobe sleeping platform, and compacted backfill, finally above circle heatable adobe sleeping platform, set up sunshade net, lamination is after 180 days, take out cloth bag, obtain kind of a husky mixture,

3) prepare nursery soil: in the desired amount, and by 6 object sieve, get the chicken manure particle of object field, particle diameter≤6 soil, peat composed of rotten mosses particle, fermentation of becoming thoroughly decomposed, mix with the ratio of 5:3:2, obtain nursery soil stand-by; Wherein field soil was selected pile up a year and a day upper one year, is not polluted, do not have the black earth of residue of pesticide;

4) sow: sowed May 10, select that soil in canopy is pollution-free, the plastic seeding culturing booth of non agricultural chemical residuum, the soil being used as ground, seedbed in canopy is turned over 15 centimetres dark, then soil treatment is smooth, loose stand-by, get specification be 60 cm x 35 cm x 7 centimetres nursery vinyl disc several, nursery soil is loaded in each vinyl disc to concordant with the edge of vinyl disc, watering water law with bottom suction type makes the nursery soil in vinyl disc suction moisture, obtain seedling-cultivating tray, get kind of 1.5 grams, a husky mixture, sow equably and often opening on seedling-cultivating tray, measure nursery soil on demand, the native covering method of sieve is adopted with 14 object circle sieves, each seedling-cultivating tray having sowed seed carries out earthing, thickness of earth covering is 0.2 centimetre ~ 0.3 centimetre, after earthing with pressing plate by earthing compacting, again each seedling-cultivating tray is put in an orderly manner seedbed on the ground, a bottom surface for dish nursery is fully contacted with the soil on ground, seedbed, be connected closely between adjacent seedling-cultivating tray, and get nursery soil seedling-cultivating tray surrounding is obturaged, the carbendazol wettable powder measuring commercially available medicine content 50% is on demand mixed with 800 times of liquid according to a conventional method, obtain the first liquid, needed amount, the phoxim emulsifiable concentrate getting commercially available medicine content 50% mixes with the ratio uniform of the first liquid by 1:1000, obtain the second liquid, spray the second liquid by the consumptions of 30 kgs/acre equably to each seedling-cultivating tray, finally with each seedling-cultivating tray of plastic mulching, complete sowing,

5) to emerge management: keep day temperature 25 DEG C ~ 30 DEG C, nocturnal temperature in plastic seeding culturing booth to be not less than 12 DEG C, every day observes mulch film, when mulch film surface is without water smoke, keep the skin wet to the nursery soil in seedling-cultivating tray with sprayer, to the emergence rate to 95% in each seedling-cultivating tray and above time, remove mulch film; When seedling age reaches 3 leaf, the canopy skirt of plastic seeding culturing booth is suitably raised according to natural environment temperature, ventilate, when seedling age reaches 5 leaf, Access all day canopy skirt, when seedling age reaches 6 leaf time, remove plastic seeding culturing booth, or seedling-cultivating tray is moved to soil environment with ground, the seedbed the earth that conforms to of soil environment in booth, seedling is conformed, when visible leaf reach 8 ~ 10, height of seedling 4 ~ 6 centimetres time, obtain the seedling of black gland Hypericum Chinense;

6) sprigging: first standby ground, select to ventilate by required area, on the sunny side, the level land of pollution-free, non agricultural chemical residuum, first level land soil is turned over 15 centimetres dark, and process smooth, loose stand-by; Needed amount, getting specification is that 54 cave pot for growing seedlings of 60 cm x 30 cm x 6 centimetres are some, each pot for growing seedlings is placed in an orderly manner the array level land after arrangement forming pot for growing seedlings, general along direction, seedbed pendulum 4 row, to be convenient to when passageway place operates can and seedbed in the middle of, fill up nursery soil in pot for growing seedlings, strike off, compacting, then it is stand-by to water vola water with pore watering can to the nursery soil in each pot for growing seedlings; Dug out in seedling-cultivating tray by seedling with wide head tweezers, the root system protecting seedling is transplanted in pot for growing seedlings, and 1 strain seedling is carried in every cave, waters at once after transplanting seedlings, and seedlings root is fully contacted with nursery soil, sets up sunshade net afterwards, complete sprigging;

7), seedling management: in the desired amount, with the clear water that pore watering can water intaking temperature is identical with environmental temperature, morning every day, evening respectively water a water to each pot for growing seedlings, requirement irrigates, checked soil moisture every 6 hours, maintenance soil is moisture state, can increase and decrease irrigation times if desired; Period, every 7 ~ 10 days, by the consumption often opening pot for growing seedlings 800 milliliters, a natural pond liquid is watered to each pot for growing seedlings, want after pouring to rinse seedling base of leaf with clear water in time; When plant base portion came off 2 ~ 4 bottoms of the blade, its visible leaf reaches 18 ~ 20, obtain seedling when being highly 8 ~ 12 centimetres;

8), open country is transplanted: according to required area, have selected one piece of black earth plot, in plot, soil organic matter content is 0.7%, soil pH value is 6.5-7.5, plot is without low-lying waterlogging, non agricultural chemical residuum and pollution, first remove the weeds in plot, turn over the rear ridging of rake, row spacing 65 centimetres, ridge is high 12 ~ 15 centimetres, applies diammonium phosphate make base fertilizer during ridging by the consumption of 15 kgs/acre, opens 10 centimetres of dark grooves in the center, ridge put in order, in groove, the second liquid is sprayed uniformly by the consumption of 30 kilograms every mu, moistening to flute surfaces, first the nursery soil in pot for growing seedlings is watered sufficient moisture, to become to stick together not loose being as the criterion with the nursery of taking out in pot for growing seedlings soil and seedling root system, on ridge, some caves seedling is beaten along the trend of groove by the spacing in the rows of 35 centimetres, the volume size in seedling cave is suitable with the volume size of pot for growing seedlings, seedling is together taken out together with the nursery soil of attachment with root system in each pot for growing seedlings, be transplanted in each seedling cave respectively, and at the suitable earthing in seedling cave place, the continuity of groove on ridge will be kept during earthing, often transplant a ridge, sufficient moisture to be watered in groove, and manually with standby ground pick, groove is obturaged, complete transplanting, seedling is transplanted by operational procedure if strict, open country does not need seedling-slowing stage after transplanting, seedling energy continued propagation,

9), open country management: weeding is a groundwork in field management to beginning extremely eventually, by the method manually rooted out, require except early, except little, except, so neither affect the growth of black gland Hypericum Chinense and compare saving of labor again, summer every weeding in 10 days once, timely ridging earthing after weeding, the base portion reduced because of seedling lacks the probability that soil causes lodging, arid climate waters in time, the generation in about 10 days general June of crow gland hypericum pinta, symptom is progressively to vertical spread from plant base portion, blade tip position browning is withered, the area of every sheet blade approximately withered 1/to six/5th, when finding leaf spot, the potassium permanganate of timely use 800 times of liquid, the root at black gland Hypericum Chinense is sprayed by strain, require when spraying suitably to pause, make the surplus that the oriented black gland Hypericum Chinense root of liquid immerses, spraying latter 10 days sprays once with the potassium permanganate of 800 times of liquid again, the plant blossom of about 1/10th can be had then after transplanting open country, root can germinate tillers 12-15, but be not unearthed, cut off earth's surface deadwood winter,

10), gather: because black gland Hypericum is in persistent root herbs, seedling Second Year the coming up with regard to visible sprout tillers in about 25 days April in spring of transplanting upper one year, every strain can sprout tillers 15 ~ 20 or more, after open country transplants Second Year, annual 30 ~ July 30 June, can gather in black gland Hypericum Chinense for extracting flower or the complete stool of hypericin, 20 ~ October 10 September, the whole plants of black gland Hypericum Chinense can be gathered as medicinal material, period, the black gland Fructus Hyperici Monogyni manually winning Mature is stand-by.

Embodiment 3

The cultivation method of crow gland Hypericum Chinense, comprises the following steps:

1) choose seeds: get the black gland Fructus Hyperici Monogyni obtained by embodiment 2, take out 100 grams of seeds for subsequent use, carry out three times to seed for subsequent use and weigh, its thousand corn weight is 0.158 gram, 0.163 gram, 0.176 gram respectively; Preferred through 2 years in artificial culture environment of crow gland Hypericum Chinense seed, the quality of most seed is significantly more than gathering in the wild and carrying out the seed quality selected;

2) sprout: select thermostat layer area method, 150 days prior to seeding, get the water of institute's expense and particle diameter 20 ~ 24 object sand 500 grams, first use 24 mesh sieve, screen out and be greater than 24 object sands, sieve by 20 mesh sieve again, screen out and be less than 20 object sands, sand is mixed with water, to sand, the group of holding in hand is not loose, have water to ooze out from Sha Tuanzhong, and husky group born from 100 centimeters freely falling bodies after can be completely loose, obtain wet husky stand-by; Seed is gently mixed with wet sand and mixes, obtain kind of a husky mixture, kind of husky mixture is loaded in the ventilative cotton bag or gunny being applicable to size, select place's clamp, after clamp being carried out disinfection by sulfur fumigation method, cut the earth in ground in clamp and cheat, the size of heatable adobe sleeping platform is as the criterion can place cloth bag, the soil dug out is smashed to make loose backfill soil stand-by, cloth bag will be housed and insert in heatable adobe sleeping platform, and use backfill soil landfill, compacted backfill, keeps cellar for storing things temperature at 4 ~ 8 DEG C, lamination 150 days, take out cloth bag, obtain kind of a husky mixture;

3) nursery soil is prepared: used sieve method to get the chicken manure particle of object field, particle diameter≤6 soil, peat composed of rotten mosses particle, fermentation of becoming thoroughly decomposed in the desired amount, and mixed with the ratio of 5:3:2, obtain nursery soil stand-by; Wherein field soil was selected pile up a year and a day upper one year, is not polluted, do not have the black earth of residue of pesticide;

4) sow: sowed May 7, select that soil in canopy is pollution-free, the plastic seeding culturing booth of non agricultural chemical residuum, the soil being used as ground, seedbed in canopy is turned over 15 centimetres dark, then soil treatment is smooth, loose stand-by, get specification be 60 cm x 35 cm x 7 centimetres nursery vinyl disc several, nursery soil is loaded in each vinyl disc to concordant with the edge of vinyl disc, watering water law with bottom suction type makes the nursery soil in vinyl disc suction moisture, obtain seedling-cultivating tray, get kind of 1.5 grams, a husky mixture, sow equably and often opening on seedling-cultivating tray, measure nursery soil on demand, the native covering method of sieve is adopted with 13 object circle sieves, each seedling-cultivating tray having sowed seed carries out earthing, thickness of earth covering is 0.2 centimetre ~ 0.3 centimetre, after earthing with pressing plate by earthing compacting, again each seedling-cultivating tray is put in an orderly manner seedbed on the ground, a bottom surface for dish nursery is fully contacted with the soil on ground, seedbed, be connected closely between adjacent seedling-cultivating tray, and get nursery soil seedling-cultivating tray surrounding is obturaged, the carbendazol wettable powder measuring commercially available medicine content 50% is on demand mixed with 700 times of liquid according to a conventional method, obtain the first liquid, needed amount, the phoxim emulsifiable concentrate getting commercially available medicine content 50% mixes with the ratio uniform of the first liquid by 1:1000, obtain the second liquid, spray the second liquid by the consumptions of 30 kgs/acre equably to each seedling-cultivating tray, finally with each seedling-cultivating tray of plastic mulching, complete sowing,

5) to emerge management: keep day temperature 25 DEG C ~ 30 DEG C, nocturnal temperature in plastic seeding culturing booth to be not less than 12 DEG C, every day observes mulch film, when mulch film surface is without water smoke, keep the skin wet to the nursery soil in seedling-cultivating tray with sprayer, to the emergence rate to 95% in each seedling-cultivating tray and above time, remove mulch film; When seedling age reaches 3 leaf, the canopy skirt of plastic seeding culturing booth is suitably raised according to natural environment temperature, ventilate, when seedling age reaches 5 leaf, Access all day canopy skirt, when seedling age reaches 6 leaf time, remove plastic seeding culturing booth, or seedling-cultivating tray is moved to soil environment with ground, the seedbed the earth that conforms to of soil environment in booth, seedling is conformed, when visible leaf reach 8 ~ 10, height of seedling 4 ~ 6 centimetres time, obtain the seedling of black gland Hypericum Chinense;

6) sprigging: first standby ground, select to ventilate by required area, on the sunny side, the level land of pollution-free, non agricultural chemical residuum, first level land soil is turned over 15 centimetres dark, and process smooth, loose stand-by; Needed amount, getting specification is that 54 cave pot for growing seedlings of 60 cm x 30 cm x 6 centimetres are some, each pot for growing seedlings is placed in an orderly manner the array level land after arrangement forming pot for growing seedlings, general along direction, seedbed pendulum 4 row, to be convenient to when passageway place operates can and seedbed in the middle of, fill up nursery soil in pot for growing seedlings, strike off, compacting, then it is stand-by to water vola water with pore watering can to the nursery soil in each pot for growing seedlings; Dug out in seedling-cultivating tray by seedling with wide head tweezers, the root system protecting seedling is transplanted in pot for growing seedlings, and 1 strain seedling is carried in every cave, waters at once after transplanting seedlings, and seedlings root is fully contacted with nursery soil, sets up sunshade net afterwards, complete sprigging;

7), seedling management: in the desired amount, with the clear water that pore watering can water intaking temperature is identical with environmental temperature, morning every day, evening respectively water a water to each pot for growing seedlings, requirement irrigates, checked soil moisture every 6 hours, maintenance soil is moisture state, can increase and decrease irrigation times if desired; Period, every 7 ~ 10 days, by the consumption often opening pot for growing seedlings 800 milliliters, a natural pond liquid is watered to each pot for growing seedlings, want after pouring to rinse seedling base of leaf with clear water in time; When plant base portion came off 2 ~ 4 bottoms of the blade, its visible leaf reaches 18 ~ 20, obtain seedling when being highly 8 ~ 12 centimetres;

8), open country is transplanted: according to required area, have selected a slice white muddy soil plot, the soil organic matter content in this plot is 0.5%, soil pH value is 6.6, plot is without low-lying waterlogging, non agricultural chemical residuum and pollution, first remove the weeds in white muddy soil plot, turn over the rear ridging of rake, row spacing 65 centimetres, ridge is high 12 ~ 15 centimetres, applies the base fertilizer of diammonium phosphate during ridging by the consumption of 15 kgs/acre, opens 10 centimetres of dark grooves in the center, ridge put in order, in groove, the second liquid is sprayed uniformly by the consumption of 30 kilograms every mu, moistening to flute surfaces, first the nursery soil in pot for growing seedlings is watered sufficient moisture, to become to stick together not loose being as the criterion with the nursery of taking out in pot for growing seedlings soil and seedling root system, on ridge, some caves seedling is beaten along the trend of groove by the spacing in the rows of 35 centimetres, the volume size in seedling cave is suitable with the volume size of pot for growing seedlings, seedling is together taken out together with the nursery soil of attachment with root system in each pot for growing seedlings, be transplanted in each seedling cave respectively, and at the suitable earthing in seedling cave place, the continuity of groove on ridge will be kept during earthing, often transplant a ridge, sufficient moisture to be watered in groove, and manually with standby ground pick, groove is obturaged, complete transplanting, seedling is transplanted by operational procedure if strict, open country does not need seedling-slowing stage after transplanting, seedling energy continued propagation,

9), open country management: summer every weeding in 12 days once, weeding is a groundwork in field management to beginning extremely eventually, by the method manually rooted out, require except early, except little, except, so neither affect the growth of black gland Hypericum Chinense and compare saving of labor again, timely ridging earthing after weeding, the base portion reduced because of seedling lacks the probability that soil causes lodging, arid climate waters in time, the generation in about 10 days general June of crow gland hypericum pinta, symptom is progressively to vertical spread from plant base portion, blade tip position browning is withered, the area of every sheet blade approximately withered 1/to six/5th, when finding leaf spot, the potassium permanganate of timely use 700 times of liquid, the root at black gland Hypericum Chinense is sprayed by strain, require when spraying suitably to pause, make the surplus that the oriented black gland Hypericum Chinense root of liquid immerses, spraying latter 8 days sprays once with the potassium permanganate of 700 times of liquid again, the plant blossom of about 1/10th can be had then after transplanting open country, root can germinate tillers 18 ~ 20, but be not unearthed, cut off earth's surface deadwood winter,

10), gather: because black gland Hypericum is in persistent root herbs, seedling Second Year the coming up with regard to visible sprout tillers in about 25 days April in spring of transplanting upper one year, every strain can sprout tillers 15 ~ 20 or more, after open country transplants Second Year, annual 30 ~ July 30 June, can gather in black gland Hypericum Chinense for extracting flower or the complete stool of hypericin, 20 ~ October 10 September, the whole plants of black gland Hypericum Chinense can be gathered as medicinal material, win black gland Fructus Hyperici Monogyni at random, take out aequum seed, carry out three times to seed to weigh, its thousand corn weight is 0.153 gram respectively, 0.166 gram, 0.175 gram, three generations was planted in artificial culture environment, crow gland Hypericum Chinense seed quality tends towards stability, illustrate that it can adapt to the environment of artificial culture well, can extensively plant, for meeting the demand in market,

Embodiment 4

The cultivation method of crow gland Hypericum Chinense, comprises the following steps:

1) choose seeds: by the end of October, select wild black gland Hypericum Chinense, select the black gland Hypericum Chinense that a large stem is thick, manually win ripe black gland Fructus Hyperici Monogyni, the 100 grams of seeds picking out full grains are for subsequent use, carry out three times to seed for subsequent use to weigh, its thousand corn weight is 0.138 gram, 0.149 gram, 0.154 gram respectively;

2) sprout: select thermostat layer area method, 180 days prior to seeding, get the water of institute's expense and particle diameter 20 ~ 24 object sand 500 grams, first use 24 mesh sieve, screen out and be greater than 24 object sands, sieve by 20 mesh sieve again, screen out and be less than 20 object sands, sand is mixed with water, to sand, the group of holding in hand is not loose, have water to ooze out from Sha Tuanzhong, and husky group born from 100 centimeters freely falling bodies after can be completely loose, obtain wet husky stand-by; Seed is gently mixed with wet sand and mixes, obtain kind of a husky mixture, kind of husky mixture is loaded in the ventilative cotton bag or gunny being applicable to size, select place's clamp, after clamp being carried out disinfection by sulfur fumigation method, cut the earth in ground in clamp and cheat, the size of heatable adobe sleeping platform is as the criterion can place cloth bag, the soil dug out is smashed to make loose backfill soil stand-by, cloth bag will be housed and insert in heatable adobe sleeping platform, and use backfill soil landfill, compacted backfill, keeps cellar for storing things temperature at 4 ~ 8 DEG C, lamination 180 days, take out cloth bag, obtain kind of a husky mixture;

3) nursery soil is prepared: used sieve method to get the chicken manure particle of object field, particle diameter≤6 soil, peat composed of rotten mosses particle, fermentation of becoming thoroughly decomposed in the desired amount, and mixed with the ratio of 5:3:2, obtain nursery soil stand-by; Wherein field soil was selected pile up a year and a day upper one year, is not polluted, do not have the sandy loam of residue of pesticide;

4) sow: sowed May 8, select that soil in canopy is pollution-free, the plastic seeding culturing booth of non agricultural chemical residuum, the soil being used as ground, seedbed in canopy is turned over 15 centimetres dark, then soil treatment is smooth, loose stand-by, get specification be 60 cm x 35 cm x 7 centimetres nursery vinyl disc several, nursery soil is loaded in each vinyl disc to concordant with the edge of vinyl disc, watering water law with bottom suction type makes the nursery soil in vinyl disc suction moisture, obtain seedling-cultivating tray, get kind of 1.5 grams, a husky mixture, sow equably and often opening on seedling-cultivating tray, measure nursery soil on demand, the native covering method of sieve is adopted with 13 object circle sieves, each seedling-cultivating tray having sowed seed carries out earthing, thickness of earth covering is 0.2 centimetre ~ 0.3 centimetre, after earthing with pressing plate by earthing compacting, again each seedling-cultivating tray is put in an orderly manner seedbed on the ground, a bottom surface for dish nursery is fully contacted with the soil on ground, seedbed, be connected closely between adjacent seedling-cultivating tray, and get nursery soil seedling-cultivating tray surrounding is obturaged, the carbendazol wettable powder measuring commercially available medicine content 50% is on demand mixed with 700 times of liquid according to a conventional method, obtain the first liquid, needed amount, the phoxim emulsifiable concentrate getting commercially available medicine content 50% mixes with the ratio uniform of the first liquid by 1:1000, obtain the second liquid, spray the second liquid by the consumptions of 30 kgs/acre equably to each seedling-cultivating tray, finally with each seedling-cultivating tray of plastic mulching, complete sowing,

5) to emerge management: keep day temperature 25 DEG C ~ 30 DEG C, nocturnal temperature in plastic seeding culturing booth to be not less than 12 DEG C, every day observes mulch film, when mulch film surface is without water smoke, keep the skin wet to the nursery soil in seedling-cultivating tray with sprayer, to the emergence rate to 95% in each seedling-cultivating tray and above time, remove mulch film; When seedling age reaches 3 leaf, the canopy skirt of plastic seeding culturing booth is suitably raised according to natural environment temperature, ventilate, when seedling age reaches 5 leaf, Access all day canopy skirt, when seedling age reaches 6 leaf time, remove plastic seeding culturing booth, or seedling-cultivating tray is moved to soil environment with ground, the seedbed the earth that conforms to of soil environment in booth, seedling is conformed, when the visible leaf of emerging reach 8 ~ 10, height of seedling 4 ~ 6 centimetres time, obtain the seedling of black gland Hypericum Chinense;

6) sprigging: first standby ground, select to ventilate by required area, on the sunny side, the level land of pollution-free, non agricultural chemical residuum, first level land soil is turned over 15 centimetres dark, and process smooth, loose stand-by; Needed amount, getting specification is that 54 cave pot for growing seedlings of 60 cm x 30 cm x 6 centimetres are some, each pot for growing seedlings is placed in an orderly manner the array level land after arrangement forming pot for growing seedlings, general along direction, seedbed pendulum 4 row, to be convenient to when passageway place operates can and seedbed in the middle of, fill up nursery soil in pot for growing seedlings, strike off, compacting, then it is stand-by to water vola water with pore watering can to the nursery soil in each pot for growing seedlings; Dug out in seedling-cultivating tray by seedling with wide head tweezers, the root system protecting seedling is transplanted in pot for growing seedlings, and 1 strain seedling is carried in every cave, waters at once after transplanting seedlings, and seedlings root is fully contacted with nursery soil, sets up sunshade net afterwards, complete sprigging;

7), seedling management: in the desired amount, with the clear water that pore watering can water intaking temperature is identical with environmental temperature, morning every day, evening respectively water a water to each pot for growing seedlings, requirement irrigates, checked soil moisture every 6 hours, maintenance soil is moisture state, can increase and decrease irrigation times if desired; Period, every 7 ~ 10 days, by the consumption often opening pot for growing seedlings 800 milliliters, a natural pond liquid is watered to each pot for growing seedlings, want after pouring to rinse seedling base of leaf with clear water in time; When plant base portion came off 2 ~ 4 bottoms of the blade, its visible leaf reaches 18 ~ 20, obtain seedling when being highly 8 ~ 12 centimetres;

8), open country is transplanted: according to required area, have selected a slice sandy loam plot, the soil organic matter content in this plot is 0.4%, soil pH value is 6.5, plot is without low-lying waterlogging, non agricultural chemical residuum and pollution, first remove the weeds in soil block, turn over the rear ridging of rake, row spacing 65 centimetres, ridge is high 12 ~ 15 centimetres, applies diammonium phosphate make base fertilizer during ridging by the consumption of 15 kgs/acre, opens 10 centimetres of dark grooves in the center, ridge put in order, in groove, the second liquid is sprayed uniformly by the consumption of 30 kilograms every mu, moistening to flute surfaces, first the nursery soil in pot for growing seedlings is watered sufficient moisture, to become to stick together not loose being as the criterion with the nursery of taking out in pot for growing seedlings soil and seedling root system, on ridge, some caves seedling is beaten along the trend of groove by the spacing in the rows of 35 centimetres, the volume size in seedling cave is suitable with the volume size of pot for growing seedlings, seedling is together taken out together with the nursery soil of attachment with root system in each pot for growing seedlings, be transplanted in each seedling cave respectively, and at the suitable earthing in seedling cave place, the continuity of groove on ridge will be kept during earthing, often transplant a ridge, sufficient moisture to be watered in groove, and manually with standby ground pick, groove is obturaged, complete transplanting, seedling is transplanted by operational procedure if strict, open country does not need seedling-slowing stage after transplanting, seedling energy continued propagation,

9), open country management: summer every weeding in 13 days once, weeding is a groundwork in field management to beginning extremely eventually, by the method manually rooted out, require except early, except little, except, so neither affect the growth of black gland Hypericum Chinense and compare saving of labor again, timely ridging earthing after weeding, the base portion reduced because of seedling lacks the probability that soil causes lodging, arid climate waters in time, the generation in about 10 days general June of crow gland hypericum pinta, symptom is progressively to vertical spread from plant base portion, blade tip position browning is withered, the area of every sheet blade approximately withered 1/to six/5th, when finding leaf spot, the potassium permanganate of timely use 700 times of liquid, the root at black gland Hypericum Chinense is sprayed by strain, require when spraying suitably to pause, make the surplus that the oriented black gland Hypericum Chinense root of liquid immerses, spraying latter 9 days sprays once with the potassium permanganate of 700 times of liquid again, the plant blossom of about 1/10th can be had then after transplanting open country, root can germinate tillers 18 ~ 20, but be not unearthed, cut off earth's surface deadwood winter,

10), gather: because black gland Hypericum is in persistent root herbs, seedling Second Year the coming up with regard to visible sprout tillers in about 25 days April in spring of transplanting upper one year, every strain can sprout tillers 15 ~ 20 or more, after open country transplants Second Year, annual 30 ~ July 30 June, can gather for extracting flower or the complete stool of hypericin in black gland Hypericum Chinense, on 20 ~ October 10 September, the whole plants of black gland Hypericum Chinense of can gathering is as medicinal material;

Described sprouting refers to a series of orderly physiology course of seed from imbitition and morphogenetic process; The carbendazol wettable powder of described medicine content 50% is mixed with 600 ~ 800 times of liquid according to a conventional method, refers to a carbendazol wettable powder of medicine content 50% and the mixed liquor of 600 ~ 800 parts of water.

In the above-described embodiments, during as transplantation of seedlings to open country, optionally manage, as the impact of the factors such as long-time strong wind, soil loosening, conventional method can be taked to prevent black gland Hypericum Chinense from lodging, this operation was generally carried out at the beginning of 6 months, select rugosity to be 3 ~ 4 centimetres, be highly the waddy of 70 centimetres, approximately a waddy is followed closely every the distance of 1.7 ~ 2.0 meters to underground in the side on ridge, underground hammers into 20 centimetres, reserve 50 centimetres on the ground, along ridge thin wire tighten bamboo pole on each column, can effectively prevent lodging from occurring;

When selecting soil or plot, especially the field soil of planting corn or soybean last year is not selected, in order to avoid residual agricultural chemicals produces poisoning to black gland Hypericum Chinense seedling, mainly prevent the herbicide atrazine of corn field and Herbicide Clomazone the killing seedling of Soybean Field;

When the sprigging of crow gland Hypericum Chinense is to level land, ambient temperature raises gradually, spring breeze continues, managed moisture most important, can set up water butt at the edge of a field, Water storage pail supporter is located on the platform of 1.2 ~ 1.5 meters high, the size of water butt will be determined according to the number of nursery, the water of storage is used for enough 2 ~ 3 days, and water temperature and the external environment of water storage inner bucket water are close, prevent direct underground water from watering seedling and cause the low impact of Root temperature to be grown;

The plague of rats should be prevented and treated, in periphery a pile raticide under 5 meters on booth or level land when seeding stage or Seedling Stage.

Claims (1)

1. the cultivation method of black gland Hypericum Chinense, is characterized in that, comprise the following steps:

1) choose seeds: win during selecting September to October full grains, black 100 grams, the gland Hypericum Chinense seed of every thousand corn weight >=0.136 gram for subsequent use;

2) sprout: germination processing method selects the one in following method:

1., gibberellin soaks sprouting method: be contained in by seed in light resistant container, add the gibberellin soak that concentration unit is 200mg/L, seed was not had to soak, under seal of vessel being placed on 25 DEG C of environment, place after 24 hours, pull the soak that seed is placed on the Indoor Natural dry seed surface of ventilation out, obtain loose pretreatment seed stand-by;

2., natural troposphere area method: 180 days prior to seeding, get particle diameter 20 ~ 24 object sand 500 grams, add appropriate water and obtain wet husky, seed is gently mixed with wet sand and mixes, load in ventilative cotton bag or gunny, cloth bag is placed in the heatable adobe sleeping platform of husky territory or dark 40 centimetres of blackland, cloth bag above and cover backfill soil below, and compacted backfill, finally above heatable adobe sleeping platform, set up sunshade net, lamination, after 180 days, takes out cloth bag, obtains kind of a pretreatment seed for husky mixing;

3., thermostat layer area method: 150-180 days prior to seeding, get particle diameter 20 ~ 24 object sand 500 grams, sand and appropriate water are mixed into wet husky, seed are gently mixed with wet sand and mixes, load in ventilative cotton bag or gunny, cloth bag is inserted in the heatable adobe sleeping platform of cellar, cloth bag above and cover backfill soil below, and compacted backfill, keep cellar for storing things temperature at 4 ~ 8 DEG C, lamination 150-180 days, takes out cloth bag, obtains kind of a pretreatment seed for husky mixing;

3) nursery soil is prepared: the chicken manure particle getting object field, particle diameter≤6 soil, peat composed of rotten mosses particle, fermentation of becoming thoroughly decomposed, mixes with the ratio of 5:3:2;

4) sow: in annual 5 ~ May 10 May, sow in plastic seeding culturing booth, the nursery soil in seedling-cultivating tray is made to suction moisture by watering water law with bottom suction type in several seedling-cultivating trays of nursery soil loading, get 0.25 gram, pretreatment seed or plant husky 1.5 grams, the pretreatment seed mixed, sow equably and often opening on seedling-cultivating tray, earthing is carried out often opening on the seedling-cultivating tray having sowed seed with 12 ~ 14 object nursery soil, thickness of earth covering is 0.2 centimetre ~ 0.3 centimetre, is more fully contacted with the soil of surrounding with ground, seedbed the bottom surface of seedling-cultivating tray; The carbendazol wettable powder getting commercially available medicine content 50% is mixed with 600 ~ 800 times of liquid according to a conventional method, obtain the first liquid, the phoxim emulsifiable concentrate getting commercially available medicine content 50% mixes with the ratio uniform of the first liquid by 1:1000, obtain the second liquid, the second liquid is sprayed equably to each seedling-cultivating tray by the consumptions of 30 kgs/acre, finally with each seedling-cultivating tray of plastic mulching, complete sowing;

5) to emerge management: keep day temperature 25 DEG C ~ 30 DEG C, nocturnal temperature in plastic seeding culturing booth to be not less than 12 DEG C, every day observes mulch film, when mulch film surface is without water smoke, keep the skin wet to the nursery soil in seedling-cultivating tray with sprayer, to the emergence rate to 95% in each seedling-cultivating tray and above time, remove mulch film; When seedling age reaches 3 leaf, the canopy skirt of plastic seeding culturing booth is suitably raised according to natural environment temperature, ventilate, when seedling age reaches 5 leaf, Access all day canopy skirt, when seedling age reaches 6 leaf time, remove plastic seeding culturing booth, or seedling-cultivating tray moved on open country that soil environment conforms to ground, seedbed soil environment in booth, when visible leaf reach 8 ~ 10, height of seedling 4 ~ 6 centimetres time, obtain the seedling of black gland Hypericum Chinense;

6) sprigging: get pot for growing seedlings some, fills up nursery soil, strikes off, compacting, waters vola water; Be transplanted in pot for growing seedlings by seedling from seedling-cultivating tray, 1 strain seedling is carried in every cave, waters at once after transplanting seedlings, and seedlings root is fully contacted with nursery soil, pot for growing seedlings sets up sunshade net, completes sprigging;

7), seedling management: with the clear water that pore watering can water intaking temperature is identical with environmental temperature, every day early, late a water is respectively watered to pot for growing seedlings, maintenance soil is moisture state, can increase and decrease irrigation times if desired; Every 7 ~ 10 days, by the consumption often opening pot for growing seedlings 800 milliliters, a natural pond liquid is watered to each pot for growing seedlings, want after pouring to rinse seedling base of leaf with clear water in time; When plant base portion came off 2 ~ 4 bottoms of the blade, its visible leaf reaches 18 ~ 20, obtain seedling when being highly 8 ~ 12 centimetres;

8), open country is transplanted: selection loam is the plot of sandy loam or white muddy soil or black earth, require that soil with organic matter content is not less than 0.4%, soil pH value is between 6.5 ~ 7 and without the plot of low-lying waterlogging, non agricultural chemical residuum and pollution, apply diammonium phosphate by the consumption of 15 kgs/acre during ridging and make base fertilizer, in the center groove of ridge, the second liquid is sprayed uniformly by the consumptions of 30 kilograms every mu, moistening to flute surfaces; Seedling is together transplanted in each seedling cave together with the nursery soil of attachment with root system, waters sufficient moisture;

9), open country management: summer, every weeding in 10 ~ 15 days once arid climate watered in time; When finding leaf spot, use the potassium permanganate of 600 ~ 800 times of liquid in time, spray the root at black gland Hypericum Chinense by strain, within 7 ~ 10 days, again spray once with the potassium permanganate of 600 ~ 800 times of liquid after spraying; Cut off earth's surface deadwood winter;

10), gather: after open country transplants Second Year, annual 30 ~ July 30 June, can gather in black gland Hypericum Chinense for extracting flower or the complete stool of hypericin, on 20 ~ October 10 September, the whole plants of black gland Hypericum Chinense of can gathering is as medicinal material and the seed of gathering in black gland Fructus Hyperici Monogyni.