CN103340076B - Bulbus fritillariae cirrhosae greenhouse cultivation method - Google Patents
Bulbus fritillariae cirrhosae greenhouse cultivation method Download PDFInfo
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Abstract
The invention discloses a bulbus fritillariae cirrhosae greenhouse cultivation method. The method mainly comprises the following steps of selecting a greenhouse construction site, building a greenhouse, building a seedling growing bed, building a sprinkling irrigation system, establishing warming facilities, preparing a matrix, selecting and processing seeds, sowing, managing and the like. The bulbus fritillariae cirrhosae greenhouse cultivation method overcomes the limitation of elevation for bulbus fritillariae cirrhosae cultivation, controllable environment conditions are manually created for carrying out greenhouse seedling growing protection, the temperature needed by seed sprouting is met, and successful emerging of seedlings is achieved. Conditions suitable for bulbus fritillariae cirrhosae growing are created, normal growth of the seed seedlings is guaranteed, and the purpose of large-scale seedling growing is achieved. The bulbus fritillariae cirrhosae greenhouse cultivation method has the advantages that cultivation is easy and convenient, cost is low and yield is stable.
Description
Technical field
The present invention relates to a kind of greenhouse cultivation method of Bulbus Fritillariae Cirrhosae, belong to medicinal material field of planting.
Background technology
Bulbus Fritillariae Cirrhosae is the Bulbus Fritillariae Cirrhosae F.cirrhosa D.Don of Liliaceae (Liliaceae) Fritillaria (Fritillaria), Fritillaria unibracteata F.unibracteataHsiaoetK.C.Hsia, Gansu bulb of fritillary F.przewalskiiMaxim., Bulbus Fritillariae cirrhosae F.ritillardelavaviFranch., taipei fritillary bulb F.taipaiensisP.Y.Li or watt cloth bulb of fritillary F.unibracteataHsiaoetK.C. HsiaVar.wabuensis(S.Y.TangetS.C.Yue) dry bulb of Z.D.Liu.S.WangetS.C.chen.Mainly be distributed in China's Southeastern Tibetan plateau, western Sichuan, state, Deqen in Yunnan Province, Lijiang Prefecture; Macromycetes resources inLonglan area of Gansu, Eastern Tibet the north and southern and local, Qinghai.Bulbus Fritillariae Cirrhosae is the rare traditional Chinese medicine moistened the lung and relieve the cough, and applicating history is long, evident in efficacy, has won fame both at home and abroad.Because Bulbus Fritillariae Cirrhosae not only has good relieving cough and reducing sputum effect, and lung yin, a surname's lung, moistening lung and clearing lung-heat is hot can be supported, the good medicine for the treatment of chronic cough asthma due to excessive phlegm simply, therefore, in the Chinese medicinal formulae or Chinese formulated products of the illnesss such as many treatment acute tracheitis, bronchitis, pulmonary tuberculosis, there is tendril-leaved fritillary bulb, as Succus Fel Serpentis et Bulbus Fritillariae Cirrhosae, fritillary and loquat cough mixture etc., the effect of disease therapy can be strengthened like this.
Biological property: Bulbus Fritillariae Cirrhosae likes the weather conditions cooled, has cold-resistant, to like wet, be afraid of high temperature, happiness concealment characteristic.Temperature reaches 30 DEG C or ground temperature more than 25 DEG C, and plant will wither; Can not survive in the area that height above sea level is low, temperature is high.Fritillaria cirrhosa seeds has after ripening characteristic, keeps certain humidity and temperature at 5 ~ 25 DEG C, and embryo continues differentiation.The First Year of insemination and emergence, plant is very thin, only 1 leaf; Leaf is large as pin, claims needle.2nd year 1 ~ 3, tool list leaf, blade face is launched, and claims ribbon leaf.Within 3rd year, put forth and do not bloom, become pocket.Within 4th year, put forth and bloom, the florescence claims lantern, and fruit phase old fruit is Eight Diagrams hammers.Namely start to grow bulb at Seedling Stage, only the grain of rice is large, increases with plant development later every year.Bulbus Fritillariae Cirrhosae plant is about 90 ~ 120 days vegetative period in year.
Sichuan is the Genuine producing area of Bulbus Fritillariae Cirrhosae, and high-quality Bulbus Fritillariae Cirrhosae is mainly distributed in Tibetan Autonomous Prefecture of Garze, height above sea level 3500 ~ 4500 plateau and mountains area, and this district's very cold, based on ethnic groups such as Tibetan.The economic worth of Bulbus Fritillariae Cirrhosae is higher, it is the principal income of local herdsman, because social required quantity is large, and wild Bulbus Fritillariae Cirrhosae needs just can excavate for 4 ~ 5 years, the depletion rate of resource is extremely unbecoming with the growth rate of resource, the medicinal price of Bulbus Fritillariae Cirrhosae rises steadily, more stimulate the excavation of Bulbus Fritillariae Cirrhosae data, surface vegetation is directly caused to break ring, lack the condition of hydro-thermal in high and cold area under, ecosystem restoration after broken ring is very difficult, also causes the rapid minimizing of Bulbus Fritillariae Cirrhosae living resources and the forfeiture of genetic diversity simultaneously.
Chinese patent CN200910104379 discloses a kind of Bulbus Fritillariae Cirrhosae plateau protecting field seedling growing process, mainly comprises that nursery is selected, Facilities Construction (comprising the construction of booth or middle canopy, seedling bed, seedling culture frame, seedling-cultivating tray etc.) and seedling medium prepare, seed is selected, sows, manages, gone out the links such as garden; Select in the high place of production or Genuine producing area, carry out nursery on the spot, can effectively improve the emergence rate of Bulbus Fritillariae Cirrhosae, Phase ofsprouting, survival rate, autumn bulb rate and return seedling rate (next year emergence rate) etc., greatly improve the reproduction coefficient of Bulbus Fritillariae Cirrhosae, the seedling early growth cultivated is neat, healthy and strong, reach normalizing operation, can provide Bulbus Fritillariae Cirrhosae high quality seedling on a large scale, but this method is only applicable to original producton location or Genuine producing area;
The middle low altitude area that Chinese patent CN102626025A discloses a kind of Bulbus Fritillariae Cirrhosae partly protects seedling-cultivating method; the present invention take fritillaria cirrhosa seeds as object; in utilization low altitude area without severe cold, afternoon heat weather conditions; create the controlled environmental condition of appropriateness and carry out half protection nursery; meet seed germination temperature; realize emerging smoothly, ensure the normal growth of seedling, reach the object of scale breeding.Plant and the restriction of nursery on plateau though this method has broken Bulbus Fritillariae Cirrhosae, the method is only applicable to middle low altitude area, is that one partly protects seedling-cultivating method.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide a kind of greenhouse cultivation method of Bulbus Fritillariae Cirrhosae, the method has that simple cultivation, cost are low, the characteristic of stable yield.
Object of the present invention is achieved through the following technical solutions: a kind of greenhouse cultivation method of Bulbus Fritillariae Cirrhosae, and it comprises following steps:
S1. booth builds ground selection: Bulbus Fritillariae Cirrhosae greenhouse cultivation ground is selected in plot that is smooth, open, that have good ventilation, draining, and the gradient is 8 ~ 15 degree;
S2. Facilities Construction and matrix prepare: Facilities Construction comprises booth construction, seedling bed construction, sprinkling irrigation system construction, temperature increasing facility construction;
Booth is built: wide 5.5 ~ 10.0m, long 18 ~ 35m, sagitta 2.4 ~ 4.8m; Adopt steelframe booth, steelframe is double-deck hot dip galvanizing pipe, and film adopts the PEP material having UV coating;
Seedling bed is built: seedbed length is 5 ~ 8m, wide 0.8 ~ 1.2m, the dark 5 ~ 10cm of bed, and spread 35 ~ 45 order gauzes bottom seedbed, seedling medium thickness is 0.03 ~ 0.06m, and each seedbed spacing is 0.25 ~ 0.35m.
Sprinkling irrigation system is built: PE pipe is fixed at booth top, punches and installs hanging mini sprinkler;
Temperature increasing facility is built: bury heating wire underground under seedling bed;
Matrix prepares: employing humus soil is seedling medium, crosses 10 ~ 30 object sieves, the content of organic matter >=10%;
S3. seed select and process: select full, ripe, in filemot fritillaria cirrhosa seeds, first Aging storage is carried out before sowing, the concrete grammar of seed afterripening process is as follows: mix with loam with humus soil, according to volume ratio: humus soil and loam: seed is that 1.5 ~ 2.5:1 carries out, Aging storage humidity is 80 ~ 90%, temperature is 6 ~ 10 DEG C, time is 3 ~ 5 months, takes out to sowing; Wherein humus soil is 0.8 ~ 1.2:1 with the mixed volume ratio of loam;
S4. sow: the sowing time is mid-April, seeding method for broadcasting sowing, seeding quantity 450 ~ 550/m
2, broadcasted sowing uniformly by seed during sowing on the gauze bottom seedbed, after planting cover humus soil, thickness is 2 ~ 5cm, is after planting watered 1500 ~ 3000 times of sprinklings with the tpn wetting powder of 75%, irrigates with matrix, and seed is not revealed for degree in surface;
S5. manage: comprise daily management, draining, fertilising, diseases prevention
Daily management: temperature treatment, need open temperature increasing facility with the seeding stage before emerging and heat to promote its fast-germination and Phase ofsprouting, temperature is 25 ~ 35 DEG C; Illumination management, many sunshades, sunshine time every day 3 ~ 6h, sunshine time section is distributed in sooner or later; Moisture management, canopy humidity is 70 ~ 85%;
Draining: effective drainage system should be built in production area, enters in canopy to prevent the outer rainwater of canopy;
Fertilising: the early stage applied nitrogen of growth of seedling, nitrogenous fertilizer to be mass percent concentration be 4 ~ 6% urea; Growth of seedling mid-early stage uses phosphorus potash fertilizer, phosphorus potash fertilizer to be mass percent concentration be 13 ~ 18% potassium dihydrogen phosphate, fertilizer applies with watering through sprinkling irrigation system, and interval 6 ~ 8d applies fertilizer once;
Diseases prevention: as the 2.5 ~ 3.5cm that comes up, uses that 50% carbendazim is watered 1500 ~ 1700 times, the trazodone wettable powder of 15% is watered 1500 ~ 1700 times, is 2.5 ~ 3.5:1 mixing, sprays 2 ~ 4 times, every minor tick 7d with volume ratio.
The present invention has the following advantages: the greenhouse cultivation method that the invention provides a kind of Bulbus Fritillariae Cirrhosae, the method overcome the restriction of Bulbus Fritillariae Cirrhosae cultivation to height above sea level, the controlled environmental condition of artificial creation carries out booth protection nursery, meet seed germination temperature, realize emerging smoothly, create the condition of suitable fritillaria cirrhosa seeds seedling growth, ensure the normal growth of seed seedling, reach the object of scale breeding; This method has that simple cultivation, cost are low, the characteristic of stable yield.
Embodiment
Below in conjunction with embodiment, the present invention will be further described, and protection scope of the present invention is not limited to the following stated.
embodiment 1:a greenhouse cultivation method for Bulbus Fritillariae Cirrhosae, it comprises following steps:
S1. booth builds ground selection: Bulbus Fritillariae Cirrhosae greenhouse cultivation ground is selected in plot that is smooth, open, that have good ventilation, draining, and the gradient is 8 degree;
S2. Facilities Construction and matrix prepare: Facilities Construction comprises booth construction, seedling bed construction, sprinkling irrigation system construction, temperature increasing facility construction;
Booth is built: wide 5.5m, long 18m, sagitta 2.4m; Adopt steelframe booth, steelframe is double-deck hot dip galvanizing pipe, and film adopts the PEP material having UV coating;
Seedling bed is built: seedbed length is 5m, wide 0.8m, the dark 5cm of bed, spreads 35 order gauzes bottom seedbed, and seedling medium thickness is 0.03m, and each seedbed spacing is 0.25m.
Sprinkling irrigation system is built: PE pipe is fixed at booth top, punches and installs hanging mini sprinkler;
Temperature increasing facility is built: bury heating wire underground under seedling bed;
Matrix prepares: employing humus soil is seedling medium, crosses 10 object sieves, the content of organic matter 11%.
S3. seed select and process: select full, ripe, in filemot fritillaria cirrhosa seeds, first Aging storage is carried out before sowing, the concrete grammar of seed afterripening process is as follows: mix with loam with humus soil, according to volume ratio: humus soil and loam: seed is that 1.5:1 carries out, Aging storage humidity is 80%, temperature is 6 DEG C, time is 3 months, takes out to sowing; Wherein humus soil and the mixed volume of loam are than being 0.8:1;
S4. sow: the sowing time is mid-April, seeding method for broadcasting sowing, seeding quantity 450/m
2, broadcasted sowing uniformly by seed during sowing on the gauze bottom seedbed, after planting cover humus soil, thickness is 2cm, is after planting watered 1500 times of sprinklings with the tpn wetting powder of 75%, irrigates with matrix, and seed is not revealed for degree in surface;
S5. manage: comprise daily management, draining, fertilising, diseases prevention
Daily management: temperature treatment, need open temperature increasing facility with the seeding stage before emerging and heat to promote its fast-germination and Phase ofsprouting, temperature is 25 DEG C; Illumination management, many sunshades, sunshine time every day 3h, sunshine time section is distributed in sooner or later; Moisture management, canopy humidity is 70%;
Draining: effective drainage system should be built in production area, enters in canopy to prevent the outer rainwater of canopy;
Fertilising: the early stage applied nitrogen of growth of seedling, nitrogenous fertilizer to be mass percent concentration be 4% urea; Growth of seedling mid-early stage uses phosphorus potash fertilizer, phosphorus potash fertilizer to be mass percent concentration be 13% potassium dihydrogen phosphate, fertilizer applies with watering through sprinkling irrigation system, and interval 6d applies fertilizer once;
Diseases prevention: as the 2.5cm that comes up, uses that 50% carbendazim is watered 1500 times, the trazodone wettable powder of 15% is watered 1500 times, is that 2.5:1 mixes, sprays 2 times, every minor tick 7d with volume ratio.
embodiment 2:a greenhouse cultivation method for Bulbus Fritillariae Cirrhosae, it comprises following steps:
S1. booth builds ground selection: Bulbus Fritillariae Cirrhosae greenhouse cultivation ground is selected in plot that is smooth, open, that have good ventilation, draining, and the gradient is 15 degree;
S2. Facilities Construction and matrix prepare: Facilities Construction comprises booth construction, seedling bed construction, sprinkling irrigation system construction, temperature increasing facility construction;
Booth is built: wide 10.0m, long 35m, sagitta 4.8m; Adopt steelframe booth, steelframe is double-deck hot dip galvanizing pipe, and film adopts the PEP material having UV coating;
Seedling bed is built: seedbed length is 8m, wide 1.2m, the dark 10cm of bed, spreads 45 order gauzes bottom seedbed, and seedling medium thickness is 0.06m, and each seedbed spacing is 0.35m.
Sprinkling irrigation system is built: PE pipe is fixed at booth top, punches and installs hanging mini sprinkler;
Temperature increasing facility is built: bury heating wire underground under seedling bed;
Matrix prepares: employing humus soil is seedling medium, crosses 30 object sieves, the content of organic matter 50%.
S3. seed select and process: select full, ripe, in filemot fritillaria cirrhosa seeds, first Aging storage is carried out before sowing, the concrete grammar of seed afterripening process is as follows: mix with loam with humus soil, according to volume ratio: humus soil and loam: seed is that 2.5:1 carries out, Aging storage humidity is 90%, temperature is 10 DEG C, time is 5 months, takes out to sowing; Wherein humus soil and the mixed volume of loam are than being 1.2:1;
S4. sow: the sowing time is mid-April, seeding method for broadcasting sowing, seeding quantity 550/m
2, broadcasted sowing uniformly by seed during sowing on the gauze bottom seedbed, after planting cover humus soil, thickness is 5cm, is after planting watered 3000 times of sprinklings with the tpn wetting powder of 75%, irrigates with matrix, and seed is not revealed for degree in surface;
S5. manage: comprise daily management, draining, fertilising, diseases prevention
Daily management: temperature treatment, need open temperature increasing facility with the seeding stage before emerging and heat to promote its fast-germination and Phase ofsprouting, temperature is 35 DEG C; Illumination management, many sunshades, sunshine time every day 6h, sunshine time section is distributed in sooner or later; Moisture management, canopy humidity is 85%;
Draining: effective drainage system should be built in production area, enters in canopy to prevent the outer rainwater of canopy;
Fertilising: the early stage applied nitrogen of growth of seedling, nitrogenous fertilizer to be mass percent concentration be 6% urea; Growth of seedling mid-early stage uses phosphorus potash fertilizer, phosphorus potash fertilizer to be mass percent concentration be 18% potassium dihydrogen phosphate, fertilizer applies with watering through sprinkling irrigation system, and interval 8d applies fertilizer once;
Diseases prevention: as the 3.5cm that comes up, uses that 50% carbendazim is watered 1700 times, the trazodone wettable powder of 15% is watered 1700 times, is that 3.5:1 mixes, sprays 4 times, every minor tick 7d with volume ratio.
embodiment 3:a greenhouse cultivation method for Bulbus Fritillariae Cirrhosae, it comprises following steps:
S1. booth builds ground selection: Bulbus Fritillariae Cirrhosae greenhouse cultivation ground is selected in plot that is smooth, open, that have good ventilation, draining, and the gradient is 13 degree;
S2. Facilities Construction and matrix prepare: Facilities Construction comprises booth construction, seedling bed construction, sprinkling irrigation system construction, temperature increasing facility construction;
Booth is built: wide 8.5m, long 27m, sagitta 3.8m; Adopt steelframe booth, steelframe is double-deck hot dip galvanizing pipe, and film adopts the PEP material having UV coating;
Seedling bed is built: seedbed length is 7m, wide 0.9m, the dark 8cm of bed, spreads 40 order gauzes bottom seedbed, and seedling medium thickness is 0.04m, and each seedbed spacing is 0.3m.
Sprinkling irrigation system is built: PE pipe is fixed at booth top, punches and installs hanging mini sprinkler;
Temperature increasing facility is built: bury heating wire underground under seedling bed;
Matrix prepares: employing humus soil is seedling medium, crosses 20 object sieves, the content of organic matter 75%.
S3. seed select and process: select full, ripe, in filemot fritillaria cirrhosa seeds, first Aging storage is carried out before sowing, the concrete grammar of seed afterripening process is as follows: mix with loam with humus soil, according to volume ratio: humus soil and loam: seed is that 2:1 carries out, Aging storage humidity is 83%, temperature is 9 DEG C, time is 4 months, takes out to sowing; Wherein humus soil and the mixed volume of loam are than being 1:1;
S4. sow: the sowing time is mid-April, seeding method for broadcasting sowing, seeding quantity 500/m
2, broadcasted sowing uniformly by seed during sowing on the gauze bottom seedbed, after planting cover humus soil, thickness is 3cm, is after planting watered 2000 times of sprinklings with the tpn wetting powder of 75%, irrigates with matrix, and seed is not revealed for degree in surface;
S5. manage: comprise daily management, draining, fertilising, diseases prevention
Daily management: temperature treatment, need open temperature increasing facility with the seeding stage before emerging and heat to promote its fast-germination and Phase ofsprouting, temperature is 28 DEG C; Illumination management, many sunshades, sunshine time every day 5h, sunshine time section is distributed in sooner or later; Moisture management, canopy humidity is 76%;
Draining: effective drainage system should be built in production area, enters in canopy to prevent the outer rainwater of canopy;
Fertilising: the early stage applied nitrogen of growth of seedling, nitrogenous fertilizer to be mass percent concentration be 5% urea; Growth of seedling mid-early stage uses phosphorus potash fertilizer, phosphorus potash fertilizer to be mass percent concentration be 15% potassium dihydrogen phosphate, fertilizer applies with watering through sprinkling irrigation system, and interval 7d applies fertilizer once;
Diseases prevention: as the 3.2cm that comes up, uses that 50% carbendazim is watered 1600 times, the trazodone wettable powder of 15% is watered 1650 times, is that 2.8:1 mixes, sprays 3 times, every minor tick 7d with volume ratio.
embodiment 4:a greenhouse cultivation method for Bulbus Fritillariae Cirrhosae, it comprises following steps:
S1. booth builds ground selection: Bulbus Fritillariae Cirrhosae greenhouse cultivation ground is selected in plot that is smooth, open, that have good ventilation, draining, and the gradient is 15 degree;
S2. Facilities Construction and matrix prepare: Facilities Construction comprises booth construction, seedling bed construction, sprinkling irrigation system construction, temperature increasing facility construction;
Booth is built: wide 5.5m, long 26m, sagitta 2.4m; Adopt steelframe booth, steelframe is double-deck hot dip galvanizing pipe, and film adopts the PEP material having UV coating;
Seedling bed is built: seedbed length is 7m, wide 0.9m, the dark 5cm of bed, spreads 35 order gauzes bottom seedbed, and seedling medium thickness is 0.06m, and each seedbed spacing is 0.33m.
Sprinkling irrigation system is built: PE pipe is fixed at booth top, punches and installs hanging mini sprinkler;
Temperature increasing facility is built: bury heating wire underground under seedling bed;
Matrix prepares: employing humus soil is seedling medium, crosses 25 object sieves, the content of organic matter >=60%.
S3. seed select and process: select full, ripe, in filemot fritillaria cirrhosa seeds, first Aging storage is carried out before sowing, the concrete grammar of seed afterripening process is as follows: mix with loam with humus soil, according to volume ratio: humus soil and loam: seed is that 2.5:1 carries out, Aging storage humidity is 82%, temperature is 10 DEG C, time is 3 months, takes out to sowing; Wherein humus soil and the mixed volume of loam are than being 0.8:1;
S4. sow: the sowing time is mid-April, seeding method for broadcasting sowing, seeding quantity 450/m
2, broadcasted sowing uniformly by seed during sowing on the gauze bottom seedbed, after planting cover humus soil, thickness is 5cm, is after planting watered 2500 times of sprinklings with the tpn wetting powder of 75%, irrigates with matrix, and seed is not revealed for degree in surface;
S5. manage: comprise daily management, draining, fertilising, diseases prevention
Daily management: temperature treatment, need open temperature increasing facility with the seeding stage before emerging and heat to promote its fast-germination and Phase ofsprouting, temperature is 25 DEG C; Illumination management, many sunshades, sunshine time every day 4.5h, sunshine time section is distributed in sooner or later; Moisture management, canopy humidity is 70%;
Draining: effective drainage system should be built in production area, enters in canopy to prevent the outer rainwater of canopy;
Fertilising: the early stage applied nitrogen of growth of seedling, nitrogenous fertilizer to be mass percent concentration be 4% urea; Growth of seedling mid-early stage uses phosphorus potash fertilizer, phosphorus potash fertilizer to be mass percent concentration be 14% potassium dihydrogen phosphate, fertilizer applies with watering through sprinkling irrigation system, and interval 8d applies fertilizer once;
Diseases prevention: as the 3.2cm that comes up, uses that 50% carbendazim is watered 1700 times, the trazodone wettable powder of 15% is watered 1500 times, is that 2.6:1 mixes, sprays 4 times, every minor tick 7d with volume ratio.
Claims (1)
1. a greenhouse cultivation method for Bulbus Fritillariae Cirrhosae, it comprises following steps:
S1. booth builds ground selection: Bulbus Fritillariae Cirrhosae greenhouse cultivation ground is selected in plot that is smooth, open, that have good ventilation, draining, and the gradient is 8 ~ 15 degree;
S2. Facilities Construction and matrix prepare: Facilities Construction comprises booth construction, seedling bed construction, sprinkling irrigation system construction, temperature increasing facility construction;
Booth is built: wide 5.5 ~ 10.0m, long 18 ~ 35m, sagitta 2.4 ~ 4.8m; Adopt steelframe booth, steelframe is double-deck hot dip galvanizing pipe, and film adopts the PEP material having UV coating;
Seedling bed is built: seedbed length is 5 ~ 8m, wide 0.8 ~ 1.2m, the dark 5 ~ 10cm of bed, and spread 35 ~ 45 order gauzes bottom seedbed, seedling medium thickness is 0.03 ~ 0.06m, and each seedbed spacing is 0.25 ~ 0.35m;
Sprinkling irrigation system is built: PE pipe is fixed at booth top, punches and installs hanging mini sprinkler;
Temperature increasing facility is built: bury heating wire underground under seedling bed;
S3. seed select and process: select full, ripe, in filemot fritillaria cirrhosa seeds, before sowing, first carry out Aging storage;
S4. sow;
S5. manage: comprise daily management, draining, fertilising, diseases prevention;
Daily management: temperature treatment, need open temperature increasing facility with the seeding stage before emerging and heat to promote its fast-germination and Phase ofsprouting;
Draining: effective drainage system should be built in production area, enters in canopy to prevent the outer rainwater of canopy;
It is characterized in that:
(1) matrix described in step S2 is prepared as and adopts humus soil to be seedling medium, crosses 10 ~ 30 object sieves, the content of organic matter >=10%;
(2) concrete grammar of Aging storage described in step S3 is: mix with loam with humus soil, according to volume ratio: humus soil and loam: seed is that 1.5 ~ 2.5:1 carries out, Aging storage humidity is 80 ~ 90%, temperature is 6 ~ 10 DEG C, and the time is 3 ~ 5 months, takes out to sowing; Wherein humus soil is 0.8 ~ 1.2:1 with the mixed volume ratio of loam;
(3) concrete grammar sowed described in step S4 is: the sowing time is mid-April, seeding method for broadcasting sowing, seeding quantity 450 ~ 550/m
2, broadcasted sowing uniformly by fritillaria cirrhosa seeds during sowing on the gauze bottom seedbed, after planting cover humus soil, thickness is 2 ~ 5cm, is after planting watered 1500 ~ 3000 times of sprinklings with the tpn wetting powder of 75%, irrigates with matrix, and seed is not revealed for degree in surface;
(4) in daily management described in step S5, temperature is 25 ~ 35 DEG C; Illumination management, many sunshades, sunshine time every day 3 ~ 6h, sunshine time section is distributed in sooner or later; Moisture management, canopy humidity is 70 ~ 85%;
The concrete grammar of described fertilising is: the early stage applied nitrogen of growth of seedling, and growth of seedling mid-early stage uses phosphorus potash fertilizer, and interval 6 ~ 8d applies fertilizer once, and fertilizer applies with watering through sprinkling irrigation system; Wherein, described nitrogenous fertilizer to be mass percent concentration be 4 ~ 6% urea, phosphorus potash fertilizer to be mass percent concentration be 13 ~ 18% potassium dihydrogen phosphate; The concrete grammar of described diseases prevention is: as the 2.5 ~ 3.5cm that comes up, use that the carbendazim of 50% is watered 1500 ~ 1700 times, the trazodone wettable powder of 15% is watered 1500 ~ 1700 times, with volume ratio be 2.5 ~ 3.5:1 mixing, spray 2 ~ 4 times, every minor tick 7d.
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CN103601593B (en) * | 2013-11-21 | 2015-01-21 | 薛刚 | Humus soil substrate for planting bulbus fritillariae cirrhosae and preparation method of humus soil substrate |
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