CN104381104A - Tcaus mairei water culture production method - Google Patents
Tcaus mairei water culture production method Download PDFInfo
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- CN104381104A CN104381104A CN201410573947.1A CN201410573947A CN104381104A CN 104381104 A CN104381104 A CN 104381104A CN 201410573947 A CN201410573947 A CN 201410573947A CN 104381104 A CN104381104 A CN 104381104A
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- root
- seedbed
- induction
- nutrient solution
- chinese yew
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The invention relates to a tcaus maieri water culture production method. The method is characterized by comprising the following steps: (1) building a greenhouse, a rooting promotion seedbed and an inducing seedbed; (2) treating the root systems of tcaus maieri plants, and putting the tcaus maieri plants onto the rooting promotion seedbed; (3) keeping the temperature over 20 DEG C, and prompting adventive roots for 30-35 days; (4) after the adventive roots grow to 2-3 centimeters, taking the tcaus maieri plants out of the rooting promotion seedbed, fixing the tcaus maieri plants in a field planting basket, putting the tcaus maieri plants onto the inducing seedbed for continuously inducing the growth of the adventive roots, adding nutrients into the inducing seedbed after the adventive roots grow to 2-4 centimeters 10-15 days after the tcaus maieri plants are put onto the inducing seedbed, and ensuring that leaf surfaces and ceramsite are wet; (5) in an aquatic inducing process, spraying nutrient liquid through an atomizing pipeline, and controlling the pH value, EC value and temperature; (6) when the adventive roots grow to 8-10 centimeters through aquatic induction, taking the tcaus maieri plants out, and putting the tcaus maieri plants into a water culture container. By adopting the tcaus maieri water culture production method, the problem of difficulty in controlling the moisture and fertilizing moment in a tcaus maieri maintaining process is solved effectively.
Description
Technical field
The present invention relates to a kind of southern enqlish yew water planting production method, belong to agricultural plant technical field.
Background technology
Traditional plant application in view and admire mainly contain soil or matrix potted plant and flower arrangement 2 kinds of forms.People are through constantly exploring and improving culture technique level, develop the water culture technology of plant, just can make plant normal growth with nutrient solution or clear water, no longer rely on traditional soil media, thus a kind of new model-water cultivating ornamental plants that has also just been born is supported potted plant.In recent years, as viewing and admiring the new fashion with home decoration, water supports potted plant gained popularity, and becomes a new highlight of ornamental plants industry, has good development prospect.
Water supports potted plant use nutrient solution or clear water, cultivates in clean container, has the potted plant feature that do not have of tradition and ornamental value, mainly contains several lower several advantage:
1, sanitation and hygiene: without earth or substrate culture, without weeds, few damage by disease and insect, do not have the hygienic issues that earth brings;
2, convenient management: loosen the soil without weeding, need not often water and worry that the long period goes out to thirst, and only needs regularly or irregularly to change clear water, add nutrient solution, easily simple to operate;
3, transport is convenient: by plant and basin device separately packaging, can be convenient for carrying and transport;
4, sight improves: water supports potted plant multiselect transparent glass or plastic containers, make to hide in planting type in the past and the plant root that do not reveal is presented in the container of crystal clear, the edge of a body of water environment structure grown with it part of viewing and admiring.Therefore, not only ornamental is to the form of branch, leaf, flower, fruit, also can enjoy the pretty posture of root.As cultivated in larger container, water plants, fancy fishes also can be equipped with to realize the effect spending fish to enjoy together.
Chinese yew, belongs to shallow rooted plant, is the endangered natural rare plants for anticancer of generally acknowledging in the world, has been through the ancient seeds that quaternary glacier carries over, on earth the history of existing 2,500,000 years.Because growth of taxol speed is slow under field conditions (factors), regeneration capacity is poor, so for a long time, has not also formed the Chinese yew raw material forestbase of advising greatly and touching in world wide.China has been classified as one-level rare endangered plants, and the United Nations also prohibites felling.
Chinese yew is perennial evergreen arbor, and biomass is very huge, and its main root is not obvious, and side root is flourishing, and branches and leaves are luxuriant, and germination is strong, resistance to low cold, the low temperature of ability-25 DEG C.Because Chinese yew is CAM(crassulacean acid metabolism approach) class plant, its whole day absorbs CO
2the function of releasing oxygen more has one's own knack, and is made into potted landscape and is placed on family, not only can appreciate the moulding of its grace, can help especially to purify air, sorbing carbon monoxide, the pernicious gases such as formaldehyde, there is effect of cancer-resisting, therefore have the title of " hollywood lignumvitae ", " healthy umbrella ".The opportunity of watering and applying fertilizer in traditional cultivation method normal client more difficult assurance Chinese yew maintenance processes.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of southern enqlish yew water planting production method, the opportunity effectively solving moisture content and fertilising in Chinese yew maintenance processes is difficult to the problem held.
According to technical scheme provided by the invention, described southern enqlish yew water planting production method, is characterized in that, comprise the following steps:
(1) infrastructure construction:
A, construction criteria green house, and be equipped with blower fan and cascade was lowered the temperature for summer;
B, urge the construction of offspring bed: building width with fragment of brick and cement is 1.0 ~ 1.2m, is highly that the rectangle of 70 ~ 80cm urges offspring bed; Urge reserved 70 ~ 80cm pavement between offspring bed; Urge in offspring bed and spread the perlite that thickness is 50 ~ 60cm, distance urges 1.5 ~ 2.0m above offspring bed to install an atomizing pipeline;
C, induction seedbed are built: impaling width with plank on ground is 1.0 ~ 1.2m, are highly the rectangle induction seedbed of 35 ~ 40cm; The bottom fine sand in induction seedbed is paved, and then whole induction seedbed is covered one deck geotextiles, finally covers layer of plastic film again, geotextiles and plastic film are fixed on plank top; Putting in inside, induction seedbed is highly the footing plate of 10 ~ 15cm; The pavement of reserved 70 ~ 80cm between induction seedbed; Above distance induction seedbed, 1.5 ~ 2.0m installs an atomizing pipeline, and above distance footing plate, 15 ~ 20cm installs two atomizing pipelines;
D, nutrition liquid pool are built: nutrition liquid pool is embedded in underground, and nutrition liquid pool top is equal with earth's surface; Nutrient solution in nutrition liquid pool connects the atomizing pipeline above induction seedbed, and induction circulates by realizing nutrient solution between pipeline and nutrition liquid pool bottom seedbed;
(2) selection of seedling and process:
A, female parent selection: selected for 2 ~ 3 ages, plant height 20 ~ 30cm, the Chinese yew plant of hat 30 ~ 35cm;
B, root system process: avoid the dispersion of Chinese yew plant soil ball, cut off the peripheral downright bad root system of native ball and capillary root, retain cubsoil, ensure that native ball sphere diameter is 4 ~ 5 times of leading thread; After handling root well, spray one deck rooting promoter at native ball surface uniform, rooting promoter employing concentration is the ABT1 solution of 100ppm ~ 120ppm, dries in the shade 20 ~ 30 minutes in air;
C, will Chinese yew plant be urged offspring bed induce, native ball imbeds perlite completely;
(3) adventive root expedites the emergence of: under samming is more than 20 DEG C conditions, can facilitate adventive root through 30 ~ 35 days; During facilitating adventive root, every day is sprayed water 4 ~ 5 times by atomizing pipeline, and each 30 ~ 45 seconds, perlite humidity remained on 3% ~ 6%; After Chinese yew plant is urged offspring bed 20 ~ 25 days, pearlite interstitial substance humidity remains on 6% ~ 8%, when intensity of illumination draws shade net more than during 30000Lux;
Within every 15 days, use a fertilizer and bactericide, adopt foliage-spray and root to water two kinds of modes and hocket; Foliage-spray adopts logical " spending intact " general fertilizer and phenyl ether methyl cyclic element mixed solution forever, and logical " spending intact " general fertilizer and phenyl ether methyl cyclic element are dilution 1000 times forever; Root pouring adopts the mixed solution of root-inducing powder and pcnb, and root-inducing powder and pcnb are dilution 800 times;
(4) aquatic induction: Chinese yew plant adventive root length reaches 2 ~ 3cm, takes out Chinese yew plant from urging offspring bed, removes old root, dead root, cuts upper surface fibrous root, thoroughly cleaned by root system; The haydite loading 2 ~ 3cm thickness in field planting basket carries out rebasing, Chinese yew plant is put into field planting basket, ensures that root system is unfolded, then continue to pour haydite into, pat surrounding and bottom, make haydite enter the space of root system, be fixed Chinese yew plant; The field planting basket of good for field planting Chinese yew plant is put on the footing plate in induction seedbed, continue inducing adventitious root growth, after Chinese yew plant being induced seedbed 10 ~ 15 days, during adventive root continued growth to 2 ~ 4cm, nutrient solution is added in induction seedbed, nutrient solution adopts logical " spending intact " general fertilizer forever, and concentration is 1000 times of liquid, and makes 1 ~ 2cm bottom nutrient solution submergence field planting basket; Need during initial stage field planting fully to ensure that blade face is moistening, carry out blade face water spray every day 5 ~ 6 times, will fully ensure that haydite is moistening simultaneously, make haydite humidity remain on 3% ~ 6%; After the initial stage field planting of 4 ~ 5 days, carry out blade face water spray every day 2 ~ 3 times;
(5) guide and instruct management: the nutrient solution in nutrition liquid pool is sprayed by atomizing pipeline, induction circulates by realizing nutrient solution between pipeline and nutrition liquid pool bottom seedbed, every day 3 ~ 4 times in summer, each 10 ~ 15min; Afternoon 1 time in winter, each 10 ~ 15min, keeping nutrient solution pH value to be 6.5 ~ 7, EC value is 1.4 ~ 1.8ms;
In guide and instruct management process, temperature and nutrient solution control as follows: water temperature summer is 18 ~ 25 DEG C, winter 8 ~ 10 DEG C;
(6) bottling maintenance: when producing adventive root through aquatic induction and growing to 8 ~ 10cm, from induction seedbed, Chinese yew plant can be taken out, put into water planting container.
In aquatic Induction Process, after the root system of Chinese yew plant gos deep into nutrient solution in a large number, nutrient solution liquid level is kept to be 10 ~ 15cm.
In aquatic Induction Process, when nutrient solution concentration drops to 70% of initial concentration, adjustment concentration is to initial concentration.
Southern enqlish yew water planting production method of the present invention, the opportunity efficiently solving moisture content and fertilising in Chinese yew maintenance processes is difficult to the problem held, and the water planting achieving Chinese yew is produced.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Native bulb diameter described in the present invention, when referring to Nursery stock transplanting root diameter with mud ball.Described leading thread refers to the tree shank diameter at overhead 0.3m place.
Embodiment one: a kind of southern enqlish yew water planting production method, comprises the following steps:
(1) infrastructure construction:
A, build the Standard greenhouse booth of respective area according to need of production, and be equipped with blower fan and cascade was lowered the temperature for summer;
B, urging the construction of offspring bed: building width with fragment of brick and cement is 1.0m, is highly that the rectangle of 70cm urges offspring bed; Urge reserved 70cm pavement between offspring bed, to operate; Urge in offspring bed and spread the perlite that thickness is 50cm, distance urges 1.5m above offspring bed to install an atomizing pipeline, supplements to carry out blade face moisture content and nutrient;
C, induction seedbed are built: directly impaling width on ground with plank is 1.0m, are highly the rectangle induction seedbed of 35cm; The bottom fine sand in induction seedbed is paved, and then whole induction seedbed is covered one deck geotextiles, finally covers layer of plastic film again, geotextiles and plastic film are fixed on plank top; Putting in inside, induction seedbed is highly the footing plate of 10cm; The pavement of reserved 70cm between induction seedbed, to operate; Above distance induction seedbed, 1.5m installs an atomizing pipeline, supplements to carry out blade face moisture content and nutrient; Above distance footing plate, 15cm installs two atomizing pipelines, and two atomizing pipelines are evenly distributed in induction seedbed, supplement for root moisture content and nutrient;
D, nutrition liquid pool are built: according to the corresponding nutrition liquid pool of actual production scale construction, also can be suitably large; Directly can buy the plastics liquid storage tank of respective volume from market, be then embedded in underground, nutrition liquid pool top is equal with earth's surface, so that nutrient solution carries out natural back flow;
(2) selection of seedling and process:
A, female parent selection: selected for 2 ages, plant height 20cm, hat width 30cm, Chinese yew plant with luxuriant foliage, attentional manipulation soil gauge ball lattice during excavation, loose will as far as possible the avoiding of native ball, prevents survival rate from reducing;
B, root system process: avoid the dispersion of Chinese yew plant soil ball, be that miter angle cuts off the peripheral downright bad root system of native ball and too much capillary root with sharp scissors, retain cubsoil, ensure that native ball sphere diameter is 4 times of leading thread; After handling root well, spray one deck rooting promoter at native ball surface uniform, rooting promoter employing concentration is the ABT1 solution of 100ppm, dries in the shade 20 minutes in air;
C, will Chinese yew plant be urged offspring bed induce, native ball imbeds perlite completely, and perlite water imbibition is strong, does not affect the color of root system, and is convenient to the cleaning of root, urges the pH value of offspring bed with 6 to 6.5 for good;
(3) adventive root expedites the emergence of: under samming is more than 20 DEG C conditions, can facilitate adventive root through 30 days; During facilitating adventive root, every day is sprayed water 4 times by atomizing pipeline, and each 45 seconds, perlite humidity remained on 3% ~ 6%; After Chinese yew plant is urged offspring bed 20 days, the humidity of pearlite interstitial substance be strengthened, make humidity remain on 6% ~ 8%, when intensity of illumination draws shade net more than during 30000Lux, avoid perlite moisture to evaporate, fully ensure root humidity;
Within every 15 days, use a fertilizer and bactericide, adopt foliage-spray and root to water two kinds of modes and hocket, after namely Chinese yew plant being urged offspring bed, first is carried out foliage-spray in 15 days, and second is carried out root pouring in 15 days; Foliage-spray adopts logical " spending intact " general fertilizer and phenyl ether methyl cyclic element mixed solution forever, and logical " spending intact " general fertilizer and phenyl ether methyl cyclic element are dilution 1000 times forever; Root pouring adopts the mixed solution of root-inducing powder and pcnb, and root-inducing powder and pcnb are dilution 800 times;
(4) aquatic induction: after Chinese yew plant being urged offspring bed 30 days, adventive root length reaches 2 ~ 3cm, is taken out by Chinese yew plant from urging offspring bed, removes the old root of part, extremely root, cuts upper surface fibrous root, thoroughly cleaned by root system; The haydite loading 2cm thickness in field planting basket carries out rebasing, and Chinese yew plant is put into field planting basket, ensures that root system is unfolded, then continues to pour haydite into, pats surrounding and bottom, makes haydite enter the space of root system, is fixed Chinese yew plant; The field planting basket of good for field planting Chinese yew plant is put on the footing plate in induction seedbed, continue inducing adventitious root growth, after Chinese yew plant being induced seedbed 10 days, during adventive root continued growth to 2 ~ 4cm, nutrient solution is added in induction seedbed, nutrient solution adopts logical " spending intact " general fertilizer forever, and concentration is 1000 times of liquid, and makes 1cm bottom nutrient solution submergence field planting basket; Need during initial stage field planting fully to ensure that blade face is moistening, carries out blade face every day and sprays water 5 times, will fully ensure that haydite is moistening simultaneously, make haydite humidity remain on 3% ~ 6%, to prevent induction root lignification; After the initial stage field planting of 4 days, carry out blade face every day and spray water 2 times;
When aquatic induction starts, the liquid level of nutrient solution wants lcm at the bottom of submergence field planting basket, and after root system gos deep into nutrient solution in a large number, liquid level can be turned down thereupon, and more root segment is exposed in air.In this case, can there are many hairs in the root segment be exposed in humid air again, and it is too of a specified duration that these have the root segment of many hairs not flooded by nutrient solution again, otherwise will be downright bad and injure whole root system, so liquid level can not irregularly be elevated arbitrarily.After liquid level reduces in principle, if when the root segment on top has produced a large amount of root hair, liquid level has just been stabilized in this level.Be also noted that the needs making the liquid measure retaining in bottom land have enough plant 2 ~ 3 days water suction, can not fall to obtain the very shallow maintenance not plant water absorption of 1 day, general liquid level maintains 10cm;
(5) guide and instruct management: the nutrient solution in nutrition liquid pool is sprayed by atomizing pipeline, induction circulates by realizing nutrient solution between pipeline and nutrition liquid pool bottom seedbed, every day 3 times in summer, each 15min; Afternoon 1 time in winter, each 15min, follow the trail of EC and the pH change of nutrient solution at any time, regulate, nutrient solution pH value range is 6.5 ~ 7, EC value is 1.4 ~ 1.8ms; When nutrient solution concentration drops to 70% of initial concentration, adjust concentration immediately;
In guide and instruct management process, temperature and nutrient solution control as follows: water temperature summer is 18 ~ 25 DEG C, winter 8 ~ 10 DEG C;
(6) bottling maintenance: when producing adventive root through aquatic induction and growing to 8 ~ 10cm, from induction seedbed, Chinese yew plant can be taken out, put into suitable water planting container, enter family and put.
Embodiment two: a kind of southern enqlish yew water planting production method, comprises the following steps:
(1) infrastructure construction:
A, build the Standard greenhouse booth of respective area according to need of production, and be equipped with blower fan and cascade was lowered the temperature for summer;
B, urging the construction of offspring bed: building width with fragment of brick and cement is 1.2m, is highly that the rectangle of 80cm urges offspring bed; Urge reserved 80cm pavement between offspring bed, to operate; Urge in offspring bed and spread the perlite that thickness is 60cm, distance urges 2.0m above offspring bed to install an atomizing pipeline, supplements to carry out blade face moisture content and nutrient;
C, induction seedbed are built: directly impaling width on ground with plank is 1.2m, are highly the rectangle induction seedbed of 40cm; The bottom fine sand in induction seedbed is paved, and then whole induction seedbed is covered one deck geotextiles, finally covers layer of plastic film again, geotextiles and plastic film are fixed on plank top; Putting in inside, induction seedbed is highly the footing plate of 15cm; The pavement of reserved 80cm between induction seedbed, to operate; Above distance induction seedbed, 2.0m installs an atomizing pipeline, supplements to carry out blade face moisture content and nutrient; Above distance footing plate, 20cm installs two atomizing pipelines, and two atomizing pipelines are evenly distributed in induction seedbed, supplement for root moisture content and nutrient;
D, nutrition liquid pool are built: according to the corresponding nutrition liquid pool of actual production scale construction, also can be suitably large; Directly can buy the plastics liquid storage tank of respective volume from market, be then embedded in underground, nutrition liquid pool top is equal with earth's surface, so that nutrient solution carries out natural back flow;
(2) selection of seedling and process:
A, female parent selection: selected for 3 ages, plant height 30cm, hat width 35cm, Chinese yew plant with luxuriant foliage, attentional manipulation soil gauge ball lattice during excavation, loose will as far as possible the avoiding of native ball, prevents survival rate from reducing;
B, root system process: avoid the dispersion of Chinese yew plant soil ball, be that miter angle cuts off the peripheral downright bad root system of native ball and too much capillary root with sharp scissors, retain cubsoil, ensure that native ball sphere diameter is 5 times of leading thread; After handling root well, spray one deck rooting promoter at native ball surface uniform, rooting promoter employing concentration is the ABT1 solution of 120ppm, dries in the shade 30 minutes in air;
C, will Chinese yew plant be urged offspring bed induce, native ball imbeds perlite completely, and perlite water imbibition is strong, does not affect the color of root system, and is convenient to the cleaning of root, urges the pH value of offspring bed with 6 to 6.5 for good;
(3) adventive root expedites the emergence of: under samming is more than 20 DEG C conditions, can facilitate adventive root through 35 days; During facilitating adventive root, every day is sprayed water 5 times by atomizing pipeline, and each 30 seconds, perlite humidity remained on 3% ~ 6%; After Chinese yew plant is urged offspring bed 25 days, the humidity of pearlite interstitial substance be strengthened, make humidity remain on 6% ~ 8%, when intensity of illumination draws shade net more than during 30000Lux, avoid perlite moisture to evaporate, fully ensure root humidity;
Within every 15 days, use a fertilizer and bactericide, adopt foliage-spray and root to water two kinds of modes and hocket, after namely Chinese yew plant being urged offspring bed, first is carried out foliage-spray in 15 days, and second is carried out root pouring in 15 days; Foliage-spray adopts logical " spending intact " general fertilizer and phenyl ether methyl cyclic element mixed solution forever, and logical " spending intact " general fertilizer and phenyl ether methyl cyclic element are dilution 1000 times forever; Root pouring adopts the mixed solution of root-inducing powder and pcnb, and root-inducing powder and pcnb are dilution 800 times;
(4) aquatic induction: after Chinese yew plant being urged offspring bed 35 days, adventive root length reaches 2 ~ 3cm, is taken out by Chinese yew plant from urging offspring bed, removes the old root of part, extremely root, cuts upper surface fibrous root, thoroughly cleaned by root system; The haydite loading 3cm thickness in field planting basket carries out rebasing, and Chinese yew plant is put into field planting basket, ensures that root system is unfolded, then continues to pour haydite into, pats surrounding and bottom, makes haydite enter the space of root system, is fixed Chinese yew plant; The field planting basket of good for field planting Chinese yew plant is put on the footing plate in induction seedbed, continue inducing adventitious root growth, after Chinese yew plant being induced seedbed 15 days, during adventive root continued growth to 2 ~ 4cm, nutrient solution is added in induction seedbed, nutrient solution adopts logical " spending intact " general fertilizer forever, and concentration is 1000 times of liquid, and makes 2cm bottom nutrient solution submergence field planting basket; Need during initial stage field planting fully to ensure that blade face is moistening, carries out blade face every day and sprays water 6 times, will fully ensure that haydite is moistening simultaneously, make haydite humidity remain on 3% ~ 6%, to prevent induction root lignification; After the initial stage field planting of 5 days, carry out blade face every day and spray water 3 times;
When aquatic induction starts, the liquid level of nutrient solution wants 2cm at the bottom of submergence field planting basket, and after root system gos deep into nutrient solution in a large number, liquid level can be turned down thereupon, and more root segment is exposed in air.In this case, can there are many hairs in the root segment be exposed in humid air again, and it is too of a specified duration that these have the root segment of many hairs not flooded by nutrient solution again, otherwise will be downright bad and injure whole root system, so liquid level can not irregularly be elevated arbitrarily.After liquid level reduces in principle, if when the root segment on top has produced a large amount of root hair, liquid level has just been stabilized in this level.Be also noted that the needs making the liquid measure retaining in bottom land have enough plant 2 ~ 3 days water suction, can not fall to obtain the very shallow maintenance not plant water absorption of 1 day, general liquid level maintains 15cm;
(5) guide and instruct management: the nutrient solution in nutrition liquid pool is sprayed by atomizing pipeline, induction circulates by realizing nutrient solution between pipeline and nutrition liquid pool bottom seedbed, every day 4 times in summer, each 10min; Afternoon 1 time in winter, each 15min, follow the trail of EC and the pH change of nutrient solution at any time, regulate, nutrient solution pH value range is 6.5 ~ 7, EC value is 1.4 ~ 1.8ms; When nutrient solution concentration drops to 70% of initial concentration, adjust concentration immediately;
In guide and instruct management process, temperature and nutrient solution control as follows: water temperature summer is 18 ~ 25 DEG C, winter 8 ~ 10 DEG C;
(6) bottling maintenance: when producing adventive root through aquatic induction and growing to 8 ~ 10cm, from induction seedbed, Chinese yew plant can be taken out, put into suitable water planting container, enter family and put.
Embodiment three: a kind of southern enqlish yew water planting production method, comprises the following steps:
(1) infrastructure construction:
A, build the Standard greenhouse booth of respective area according to need of production, and be equipped with blower fan and cascade was lowered the temperature for summer;
B, urging the construction of offspring bed: building width with fragment of brick and cement is 1.1m, is highly that the rectangle of 75cm urges offspring bed; Urge reserved 75cm pavement between offspring bed, to operate; Urge in offspring bed and spread the perlite that thickness is 55cm, distance urges 1.6m above offspring bed to install an atomizing pipeline, supplements to carry out blade face moisture content and nutrient;
C, induction seedbed are built: directly impaling width on ground with plank is 1.1m, are highly the rectangle induction seedbed of 36cm; The bottom fine sand in induction seedbed is paved, and then whole induction seedbed is covered one deck geotextiles, finally covers layer of plastic film again, geotextiles and plastic film are fixed on plank top; Putting in inside, induction seedbed is highly the footing plate of 12cm; The pavement of reserved 75cm between induction seedbed, to operate; Above distance induction seedbed, 1.6m installs an atomizing pipeline, supplements to carry out blade face moisture content and nutrient; Above distance footing plate, 16cm installs two atomizing pipelines, and two atomizing pipelines are evenly distributed in induction seedbed, supplement for root moisture content and nutrient;
D, nutrition liquid pool are built: according to the corresponding nutrition liquid pool of actual production scale construction, also can be suitably large; Directly can buy the plastics liquid storage tank of respective volume from market, be then embedded in underground, nutrition liquid pool top is equal with earth's surface, so that nutrient solution carries out natural back flow;
(2) selection of seedling and process:
A, female parent selection: selected for 2.5 ages, plant height 25cm, hat width 32cm, Chinese yew plant with luxuriant foliage, attentional manipulation soil gauge ball lattice during excavation, loose will as far as possible the avoiding of native ball, prevents survival rate from reducing;
B, root system process: avoid the dispersion of Chinese yew plant soil ball, be that miter angle cuts off the peripheral downright bad root system of native ball and too much capillary root with sharp scissors, retain cubsoil, ensure that native ball sphere diameter is 4.5 times of leading thread; After handling root well, spray one deck rooting promoter at native ball surface uniform, rooting promoter employing concentration is the ABT1 solution of 110ppm, dries in the shade 25 minutes in air;
C, will Chinese yew plant be urged offspring bed induce, native ball imbeds perlite completely, and perlite water imbibition is strong, does not affect the color of root system, and is convenient to the cleaning of root, urges the pH value of offspring bed with 6 to 6.5 for good;
(3) adventive root expedites the emergence of: under samming is more than 20 DEG C conditions, can facilitate adventive root through 32 days; During facilitating adventive root, every day is sprayed water 4 times by atomizing pipeline, and each 40 seconds, perlite humidity remained on 3% ~ 6%; After Chinese yew plant is urged offspring bed 22 days, the humidity of pearlite interstitial substance be strengthened, make humidity remain on 6% ~ 8%, when intensity of illumination draws shade net more than during 30000Lux, avoid perlite moisture to evaporate, fully ensure root humidity;
Within every 15 days, use a fertilizer and bactericide, adopt foliage-spray and root to water two kinds of modes and hocket, after namely Chinese yew plant being urged offspring bed, first is carried out foliage-spray in 15 days, and second is carried out root pouring in 15 days; Foliage-spray adopts logical " spending intact " general fertilizer and phenyl ether methyl cyclic element mixed solution forever, and logical " spending intact " general fertilizer and phenyl ether methyl cyclic element are dilution 1000 times forever; Root pouring adopts the mixed solution of root-inducing powder and pcnb, and root-inducing powder and pcnb are dilution 800 times;
(4) aquatic induction: after Chinese yew plant being urged offspring bed 32 days, adventive root length reaches 2 ~ 3cm, is taken out by Chinese yew plant from urging offspring bed, removes the old root of part, extremely root, cuts upper surface fibrous root, thoroughly cleaned by root system; The haydite loading 2.5cm thickness in field planting basket carries out rebasing, and Chinese yew plant is put into field planting basket, ensures that root system is unfolded, then continues to pour haydite into, pats surrounding and bottom, makes haydite enter the space of root system, is fixed Chinese yew plant; The field planting basket of good for field planting Chinese yew plant is put on the footing plate in induction seedbed, continue inducing adventitious root growth, after Chinese yew plant being induced seedbed 12 days, during adventive root continued growth to 2 ~ 4cm, nutrient solution is added in induction seedbed, nutrient solution adopts logical " spending intact " general fertilizer forever, and concentration is 1000 times of liquid, and makes 1.5cm bottom nutrient solution submergence field planting basket; Need during initial stage field planting fully to ensure that blade face is moistening, carries out blade face every day and sprays water 5 times, will fully ensure that haydite is moistening simultaneously, make haydite humidity remain on 3% ~ 6%, to prevent induction root lignification; After the initial stage field planting of 4 days, carry out blade face every day and spray water 2 times;
When aquatic induction starts, l.5cm the liquid level of nutrient solution to be wanted at the bottom of submergence field planting basket, and after root system gos deep into nutrient solution in a large number, liquid level can be turned down thereupon, and more root segment is exposed in air.In this case, can there are many hairs in the root segment be exposed in humid air again, and it is too of a specified duration that these have the root segment of many hairs not flooded by nutrient solution again, otherwise will be downright bad and injure whole root system, so liquid level can not irregularly be elevated arbitrarily.After liquid level reduces in principle, if when the root segment on top has produced a large amount of root hair, liquid level has just been stabilized in this level.Be also noted that the needs making the liquid measure retaining in bottom land have enough plant 2 ~ 3 days water suction, can not fall to obtain the very shallow maintenance not plant water absorption of 1 day, general liquid level maintains 12cm;
(5) guide and instruct management: the nutrient solution in nutrition liquid pool is sprayed by atomizing pipeline, induction circulates by realizing nutrient solution between pipeline and nutrition liquid pool bottom seedbed, every day 3 times in summer, each 12min; Afternoon 1 time in winter, each 12min, follow the trail of EC and the pH change of nutrient solution at any time, regulate, nutrient solution pH value range is 6.5 ~ 7, EC value is 1.4 ~ 1.8ms; When nutrient solution concentration drops to 70% of initial concentration, adjust concentration immediately;
In guide and instruct management process, temperature and nutrient solution control as follows: water temperature summer is 18 ~ 25 DEG C, winter 8 ~ 10 DEG C;
(6) bottling maintenance: when producing adventive root through aquatic induction and growing to 8 ~ 10cm, from induction seedbed, Chinese yew plant can be taken out, put into suitable water planting container, enter family and put.
Claims (3)
1. a southern enqlish yew water planting production method, is characterized in that, comprises the following steps:
(1) infrastructure construction:
A, construction criteria green house, and be equipped with blower fan and cascade was lowered the temperature for summer;
B, urge the construction of offspring bed: building width with fragment of brick and cement is 1.0 ~ 1.2m, is highly that the rectangle of 70 ~ 80cm urges offspring bed; Urge reserved 70 ~ 80cm pavement between offspring bed; Urge in offspring bed and spread the perlite that thickness is 50 ~ 60cm, distance urges 1.5 ~ 2.0m above offspring bed to install an atomizing pipeline;
C, induction seedbed are built: impaling width with plank on ground is 1.0 ~ 1.2m, are highly the rectangle induction seedbed of 35 ~ 40cm; The bottom fine sand in induction seedbed is paved, and then whole induction seedbed is covered one deck geotextiles, finally covers layer of plastic film again, geotextiles and plastic film are fixed on plank top; Putting in inside, induction seedbed is highly the footing plate of 10 ~ 15cm; The pavement of reserved 70 ~ 80cm between induction seedbed; Above distance induction seedbed, 1.5 ~ 2.0m installs an atomizing pipeline, and above distance footing plate, 15 ~ 20cm installs two atomizing pipelines;
D, nutrition liquid pool are built: nutrition liquid pool is embedded in underground, and nutrition liquid pool top is equal with earth's surface; Nutrient solution in nutrition liquid pool connects the atomizing pipeline above induction seedbed, and induction circulates by realizing nutrient solution between pipeline and nutrition liquid pool bottom seedbed;
(2) selection of seedling and process:
A, female parent selection: selected for 2 ~ 3 ages, plant height 20 ~ 30cm, the Chinese yew plant of hat 30 ~ 35cm;
B, root system process: avoid the dispersion of Chinese yew plant soil ball, cut off the peripheral downright bad root system of native ball and capillary root, retain cubsoil, ensure that native ball sphere diameter is 4 ~ 5 times of leading thread; After handling root well, spray one deck rooting promoter at native ball surface uniform, rooting promoter employing concentration is the ABT1 solution of 100ppm ~ 120ppm, dries in the shade 20 ~ 30 minutes in air;
C, will Chinese yew plant be urged offspring bed induce, native ball imbeds perlite completely;
(3) adventive root expedites the emergence of: under samming is more than 20 DEG C conditions, can facilitate adventive root through 30 ~ 35 days; During facilitating adventive root, every day is sprayed water 4 ~ 5 times by atomizing pipeline, and each 30 ~ 45 seconds, perlite humidity remained on 3% ~ 6%; After Chinese yew plant is urged offspring bed 20 ~ 25 days, pearlite interstitial substance humidity remains on 6% ~ 8%, when intensity of illumination draws shade net more than during 30000Lux;
Within every 15 days, use a fertilizer and bactericide, adopt foliage-spray and root to water two kinds of modes and hocket; Foliage-spray adopts logical " spending intact " general fertilizer and phenyl ether methyl cyclic element mixed solution forever, and logical " spending intact " general fertilizer and phenyl ether methyl cyclic element are dilution 1000 times forever; Root pouring adopts the mixed solution of root-inducing powder and pcnb, and root-inducing powder and pcnb are dilution 800 times;
(4) aquatic induction: Chinese yew plant adventive root length reaches 2 ~ 3cm, takes out Chinese yew plant from urging offspring bed, removes old root, dead root, cuts upper surface fibrous root, thoroughly cleaned by root system; The haydite loading 2 ~ 3cm thickness in field planting basket carries out rebasing, Chinese yew plant is put into field planting basket, ensures that root system is unfolded, then continue to pour haydite into, pat surrounding and bottom, make haydite enter the space of root system, be fixed Chinese yew plant; The field planting basket of good for field planting Chinese yew plant is put on the footing plate in induction seedbed, continue inducing adventitious root growth, after Chinese yew plant being induced seedbed 10 ~ 15 days, during adventive root continued growth to 2 ~ 4cm, nutrient solution is added in induction seedbed, nutrient solution adopts logical " spending intact " general fertilizer forever, and concentration is 1000 times of liquid, and makes 1 ~ 2cm bottom nutrient solution submergence field planting basket; Need during initial stage field planting fully to ensure that blade face is moistening, carry out blade face water spray every day 5 ~ 6 times, will fully ensure that haydite is moistening simultaneously, make haydite humidity remain on 3% ~ 6%; After the initial stage field planting of 4 ~ 5 days, carry out blade face water spray every day 2 ~ 3 times;
(5) guide and instruct management: the nutrient solution in nutrition liquid pool is sprayed by atomizing pipeline, induction circulates by realizing nutrient solution between pipeline and nutrition liquid pool bottom seedbed, every day 3 ~ 4 times in summer, each 10 ~ 15min; Afternoon 1 time in winter, each 10 ~ 15min, keeping nutrient solution pH value to be 6.5 ~ 7, EC value is 1.4 ~ 1.8ms;
In guide and instruct management process, temperature and nutrient solution control as follows: water temperature summer is 18 ~ 25 DEG C, winter 8 ~ 10 DEG C;
(6) bottling maintenance: when producing adventive root through aquatic induction and growing to 8 ~ 10cm, from induction seedbed, Chinese yew plant can be taken out, put into water planting container.
2. southern enqlish yew water planting production method as claimed in claim 1, is characterized in that: in aquatic Induction Process, after the root system of Chinese yew plant gos deep into nutrient solution in a large number, keeps nutrient solution liquid level to be 10 ~ 15cm.
3. southern enqlish yew water planting production method as claimed in claim 1, is characterized in that: in aquatic Induction Process, and when nutrient solution concentration drops to 70% of initial concentration, adjustment concentration is to initial concentration.
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