CN109566377A - A kind of water planting cultural method - Google Patents
A kind of water planting cultural method Download PDFInfo
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- CN109566377A CN109566377A CN201910036439.2A CN201910036439A CN109566377A CN 109566377 A CN109566377 A CN 109566377A CN 201910036439 A CN201910036439 A CN 201910036439A CN 109566377 A CN109566377 A CN 109566377A
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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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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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Abstract
The present invention provides a kind of water planting cultural methods, comprising: substrate block is put into the sowing that object is carried out in seedlings cultivating board；The seedlings cultivating board after planting is transferred to seedling equipment and carries out nursery, and first kind nutrient solution is added in the seedling equipment, the first kind nutrient solution has the first conductivity；The seedling of the object is transferred to shallow liquid stream seedbed from the seedling equipment, it is colonized on field planting plate in the shallow liquid stream seedbed according to setting plantation density, and the field planting plate after field planting is placed on cultivation seedbed, the second class nutrient solution is added in the cultivation seedbed to be cultivated, the second class nutrient solution has the second conductivity；Wherein, first conductivity is less than the second conductivity, to solve the problems, such as that current rocket salad planting patterns survival rate is low, low output.
Description
Technical field
The present invention relates to soilless cultivation planting technology fields, more particularly to a kind of water planting cultural method.
Background technique
Rocket salad (Eruca sativa Mill) is Cruciferae, sesame Lepidium, annual herb plant, also known as rocket
Dish, salad dish, smelly dish, smelly mustard seed, african malcolmia seed, German leaf mustard, sesame oil tank etc., the warm wet weather that cools of sesame dish happiness resists
Saline and alkaline, resistance to drought and waterlogging, cold resistance are stronger, stronger to soil suitability, and light, the speed of growth is fast, and complete stool has strong sesame fragrant
Taste, edible tender cauline leaf and bud.
Under cultivation technique at this stage, rocket salad is mainly based on soil cultivation plant, due to depositing in continuous planting soil
In soil-borne disease, and rocket salad is larger by seasonal effect, and rocket salad survival rate is low, low output, and maintenance cost is relatively high, is easy
Cause investment risk big, economic benefit is low.
Summary of the invention
The present invention provides a kind of water planting cultural method, to solve, current rocket salad planting patterns survival rate is low, low output
The problem of.
To solve the above-mentioned problems, the invention discloses a kind of water planting cultural methods, comprising:
Substrate block is put into the sowing that object is carried out in seedlings cultivating board；
The seedlings cultivating board after planting is transferred to seedling equipment and carries out nursery, and is added first in the seedling equipment
Class nutrient solution, the first kind nutrient solution have the first conductivity；
The seedling of the object is transferred to shallow liquid stream seedbed from the seedling equipment, the shallow liquid stream seedbed according to
Plantation density field planting is set on field planting plate, and the field planting plate after field planting is placed on cultivation seedbed, in the cultivation
The second class nutrient solution is added in seedbed to be cultivated, the second class nutrient solution has the second conductivity；
Wherein, first conductivity is less than the second conductivity.
Optionally, the setting plantation density includes:
Line space is 9cm, spacing in the rows 6cm；Alternatively,
Line space is 9cm, spacing in the rows 10cm；Alternatively,
Line space is 2cm, spacing in the rows 2.5cm；Alternatively,
Line space is 2cm, spacing in the rows 3.5cm；Alternatively,
Line space is 4cm, spacing in the rows 4.5cm；Alternatively,
Line space is 2.5cm, spacing in the rows 7cm.
Optionally, the water planting cultural method further include:
When the leaf growth of the object is to after meeting the first established standards, directly carrying out cutting stem harvesting.
Optionally, the water planting cultural method further include:
When the leaf growth of the object is to after meeting the second established standards, the blade of the object is all adopted
It receives；
It harvests and completes from blade, after interval setting number of days, when the leaf growth of the object is to meeting the first setting mark
After standard, directly carry out cutting stem harvesting.
Optionally, first conductivity be 1.2 Siemens/cms, second conductivity be 1.5-2.0 Siemens/
Centimetre.
Optionally, the described the step of seedlings cultivating board after planting is transferred to seedling equipment progress nursery, includes:
The seedlings cultivating board after planting is put into the leaching seed plate of the seedling equipment；
Into the leaching seed plate plus water, water level need to be higher by the seedlings cultivating board bottom, and dark treatment impregnates.
Optionally, add water into the leaching seed plate described, water level needs to be higher by the seedlings cultivating board bottom, and dark treatment impregnates
Later, further includes:
Vernalization is carried out in seedling rearing room；
Seedlings cultivating board after vernalization is transferred to the seedling cultivation bed interior carry out nursery of seedling equipment.
Optionally, the day temperature of the seedling rearing room is 22 degree of -25 degree, and the temperature at night is 16-18 degree, the seedling rearing room
Interior relative humidity is 50%-85%, and the indoor gas concentration lwevel of nursery is 800-1000 μm of ol/mol, the light of illumination
Effective photo flux density control is closed in 100~300 μm of ol m-2s-1。
It optionally, is 11 days in seedling cultivation bed interior progress seedling raise period, seedling cultivation bed day temperature is 15-26 DEG C, night
Between temperature be 10-18 DEG C, humidity 60-80%.
Optionally, the composition and normal concentration of the first kind nutrient solution and the second class nutrient solution are equal are as follows: nitrogen 150-
200mg/L, phosphorus 45-62mg/L, potassium 235-360mg/L, calcium 100-160mg/L, magnesium 24-50mg/L, sulphur 25-30mg/L, iron
1.1-1.5mg/L, manganese 0.11-0.74mg/L, zinc 0.15-0.34mg/L, copper 0.10-0.26mg/L, boron 0.27-0.35mg/L,
Molybdenum 0.06-0.11mg/L and PH are the nitric acid of 5.8-6.5 and the mixed liquor of phosphoric acid.
Compared with prior art, the present invention includes the following advantages:
Substrate block is put into the sowing that object is carried out in seedlings cultivating board by the present invention；The seedlings cultivating board after planting is transferred to
Seedling equipment carries out nursery, and first kind nutrient solution is added in the seedling equipment, and the first kind nutrient solution has first
Conductivity；The seedling of the object is transferred to shallow liquid stream seedbed from the seedling equipment, the shallow liquid stream seedbed according to
Plantation density field planting is set on field planting plate, and the field planting plate after field planting is placed on cultivation seedbed, in the cultivation
The second class nutrient solution is added in seedbed to be cultivated, the second class nutrient solution has the second conductivity；Wherein, it described first leads
Electric rate can carry out annual continuous cropping sowing and harvesting less than the second conductivity, by using water planting cultural method, improve object
Yield, while can also be to avoid the waste of liquid manure.Further, it is colonized by using setting plantation density, Ke Yi great
The big waste for reducing planting space also saves cost of investment while improving object yield.
Certainly, it implements any of the products of the present invention and is not necessarily required to reach all the above advantage simultaneously.
Detailed description of the invention
Fig. 1 is a kind of flow chart of water planting cultural method described in the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of water planting cultural method described in the embodiment of the present invention two；
Fig. 3 is a kind of flow chart of water planting cultural method described in the embodiment of the present invention three.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one
Referring to Fig. 1, it illustrates a kind of flow charts of water planting cultural method described in the embodiment of the present invention one, specifically include:
Step 101: substrate block is put into the sowing that object is carried out in seedlings cultivating board.
Substrate block is put into ready seedlings cultivating board, manual sowing or mechanical planting is carried out, seed is sowed in base
4-6 seeds can be sowed in mass, on each substrate block.
Object can be rocket salad, or other dishes, such as: pakchoi or bitter chrysanthemum etc., to this present invention
It is not particularly limited.
Step 102: the seedlings cultivating board after planting being transferred to seedling equipment and carries out nursery, and in the seedling equipment
First kind nutrient solution is added.
The first kind nutrient solution composition and normal concentration are as follows: nitrogen 150-200mg/L, phosphorus 45-62mg/L, potassium 235-360mg/L,
Calcium 100-160mg/L, magnesium 24-50mg/L, sulphur 25-30mg/L, iron 1.1-1.5mg/L, manganese 0.11-0.74mg/L, zinc 0.15-
0.34mg/L, copper 0.10-0.26mg/L, boron 0.27-0.35mg/L, the nitric acid that molybdenum 0.06-0.11mg/L and PH are 5.8-6.5
With the mixed liquor of phosphoric acid.
In actual use, PH is the nitric acid that nitric acid generally uses 65% in the nitric acid of 5.8-6.5 and the mixed liquor of phosphoric acid
With 85% phosphoric acid, the ratio of proportion is 3:4.
The first kind nutrient solution has the first conductivity, it is preferred that first in nursery stage first kind nutrient solution leads
Electric rate control can also be adjusted the first conductivity according to the environment of practical application, in 1.2 Siemens/cms to this
Invention is not particularly limited.
Step 102 includes:
Sub-step 1021: the seedlings cultivating board after planting is put into the leaching seed plate of the seedling equipment.
Sub-step 1022: into the leaching seed plate plus water, water level need to be higher by the seedlings cultivating board bottom, and dark treatment impregnates.
In practical applications, add water into leaching seed plate, water level needs to be higher by 0.5 centimetre of seedlings cultivating board bottom, and in the dark
Reason is impregnated three days, and seedling rearing room progress vernalization is then being transferred to from seedling equipment.
Adding water into the leaching seed plate described, water level needs to be higher by the seedlings cultivating board bottom, after dark treatment impregnates,
Further include:
Vernalization is carried out in seedling rearing room.
Wherein, the day temperature of the seedling rearing room is 22 degree -25 degree, and the temperature at night is 16-18 degree, in the seedling rearing room
Relative humidity be 50%-85%, the indoor gas concentration lwevel of nursery be 800-1000 μm of ol/mol, illumination it is photosynthetic
Effective photo flux density control is in 100~300 μm of ol m-2s-1。
Seedlings cultivating board after vernalization is transferred to the seedling cultivation bed interior carry out nursery of seedling equipment.
Wherein, after seedling rearing room vernalization 1 day, the seedlings cultivating board after vernalization is transferred to the seedling cultivation bed interior of seedling equipment,
Seedling cultivation bed interior progress seedling raise period is 11 days, and seedling cultivation bed day temperature is 15-26 DEG C, and optimum temperature on daytime is 18-22
DEG C, nocturnal temperature is 10-18 DEG C, and night optimum temperature is 10-15 DEG C, humidity 60-80%.
Seedlings cultivating board after vernalization is transferred to the seedling cultivation bed interior carry out nursery of seedling equipment, the temperature round the clock of day and night
Difference is 6-10 DEG C, and the cloudy day is 2-3 DEG C low compared with fine day temperature, and the adjustment of the temperature difference can also be carried out according to practical application scene.
Step 103: the seedling of the object being transferred to shallow liquid stream seedbed from the seedling equipment, in the shallow liquid stream
Seedbed is placed on cultivation seedbed on field planting plate, and by the field planting plate after field planting according to the field planting of setting plantation density,
The second class nutrient solution is added in the cultivation seedbed to be cultivated.
The seedling of the object is transferred to shallow liquid stream seedbed from the seedling equipment, the shallow liquid stream seedbed according to
Plantation density field planting is set in the hole of field planting plate, and it is noted that avoids hurting root, object sticks with entire be colonized after plate immediately
It is placed on cultivation seedbed.
The seedling of object refers to that the seedling of object grows 4-6 piece lobus cardiacus, it is preferred that the seedling of object is 3 sons
It is colonized when leaf and 2 lobus cardiacuses.
It should be noted that the material of field planting plate is using food-grade polystyrene (EPS), or other materials.
Wherein, the second class nutrient solution has the second conductivity, and first conductivity is less than the second conductivity.
Second class nutrient solution composition and normal concentration are as follows: nitrogen 150-200mg/L, phosphorus 45-62mg/L, potassium 235-360mg/L,
Calcium 100-160mg/L, magnesium 24-50mg/L, sulphur 25-30mg/L, iron 1.1-1.5mg/L, manganese 0.11-0.74mg/L, zinc 0.15-
0.34mg/L, copper 0.10-0.26mg/L, boron 0.27-0.35mg/L, the nitric acid that molybdenum 0.06-0.11mg/L and PH are 5.8-6.5
With the mixed liquor of phosphoric acid.
In actual use, PH is the nitric acid that nitric acid generally uses 65% in the nitric acid of 5.8-6.5 and the mixed liquor of phosphoric acid
With 85% phosphoric acid, the ratio of proportion is 3:4.
The second class nutrient solution has the second conductivity, it is preferred that it is colonized the stage in object, the second class nutrient solution
Second conductivity is controlled in 1.5-2.0 Siemens/cm, can also be adjusted according to the environment of practical application to the second conductivity
It is whole, this present invention is not particularly limited.
Wherein, setting plantation density can be set by those skilled in the art using any appropriate ways, such as can be with
Plantation density is set using artificial experience, or sets plantation density for the difference value of historical data, it can also be using hereafter
Described in setting plantation density, such as: line space 9cm, spacing in the rows 6cm；Alternatively, line space is 9cm, spacing in the rows 10cm；
Alternatively, line space is 2cm, spacing in the rows 2.5cm；Alternatively, line space is 2cm, spacing in the rows 3.5cm；Alternatively, line space is 4cm, strain
Away from for 4.5cm；Alternatively, line space is 2.5cm, spacing in the rows 7cm, the invention is not limited in this regard.
Substrate block is put into the sowing that object is carried out in seedlings cultivating board by the present embodiment；The seedlings cultivating board after planting is turned
It moves to seedling equipment and carries out nursery, and first kind nutrient solution is added in the seedling equipment, the first kind nutrient solution has
First conductivity；The seedling of the object is transferred to shallow liquid stream seedbed from the seedling equipment, in the shallow liquid stream seedbed
According to the field planting of setting plantation density on field planting plate, and the field planting plate after field planting is placed on cultivation seedbed, described
The second class nutrient solution is added in cultivation seedbed to be cultivated, the second class nutrient solution has the second conductivity；Wherein, described
One conductivity can carry out annual continuous cropping sowing and harvesting less than the second conductivity, by using water planting cultural method, improve mesh
The yield of object is marked, while can also be to avoid the waste of liquid manure.Further, it is colonized by using setting plantation density, it can
To greatly reduce the waste of planting space, while improving object yield, cost of investment is also saved.
Embodiment two
Referring to fig. 2, it illustrates a kind of flow chart of water planting cultural method described in the embodiment of the present invention two, specifically includes:
Step 201: substrate block is put into the sowing that object is carried out in seedlings cultivating board.
Step 202: the seedlings cultivating board after planting being transferred to seedling equipment and carries out nursery, and in the seedling equipment
First kind nutrient solution is added.
Step 203: the seedling of the object being transferred to shallow liquid stream seedbed from the seedling equipment, in the shallow liquid stream
Seedbed is placed on cultivation seedbed on field planting plate, and by the field planting plate after field planting according to the field planting of setting plantation density,
The second class nutrient solution is added in the cultivation seedbed to be cultivated.
It should be noted that step 201- step 203 and the method for sowing, nursery and field planting in embodiment one are homogeneous
Together, the condition detailed in Example one of specific sowing, nursery and field planting, the present embodiment two repeat no more, and the present embodiment is double
The difference of point explanation and embodiment one.
Step 204: when the leaf growth of the object is to after meeting the first established standards, directly carrying out cutting stem harvesting.
As one of implementation: plantation density used by object is 112 caves/m2, i.e. plantation density is row
Spacing is 9cm, spacing in the rows 10cm, after object is grown 24 days, when the effective blade of the object is 24.2, and leaf growth
To after meeting the first established standards, directly carry out cutting stem harvesting.
First established standards are object length of blade 6-15cm, and petiole≤1cm, piece/cave uses plantation density in the ranks
Away from the object for being 10cm for 9cm, spacing in the rows, the effective blade total weight of the object is the cave 9.8g/, by the production once harvested
Amount is 1200g/m2, the time of consuming is 3min/m2/ people.
As one of implementation: plantation density used by object is 224 caves/m2, i.e. plantation density is row
Spacing is 6cm, spacing in the rows 9cm, after object is grown 24 days, when the effective blade of the object is 22.7, and leaf growth
To after meeting the first established standards, directly carry out cutting stem harvesting.
First established standards are object length of blade 6-15cm, and petiole≤1cm, piece/cave uses plantation density in the ranks
Away from the object for being 9cm for 6cm, spacing in the rows, the effective blade total weight of the object is the cave 5.6g/, by the production once harvested
Amount is 2100g/m2, the time of consuming is 5min/m2/ people.
As one of implementation: plantation density used by object is 880 caves/m2, i.e. plantation density is row
Spacing is 2cm, spacing in the rows 2.5cm, and after object is grown 24 days, when the effective blade of the object is 5, leaf growth is arrived
After meeting the first established standards, directly carry out cutting stem harvesting.
Length of blade 6-15cm of first established standards for object, petiole≤1cm, piece/cave use plantation density for row
The effective blade total weight of the object that spacing is 2cm, spacing in the rows is 2.5cm, the object is the cave 0.96g/, by once harvesting
Yield be 920g/m2, the time of consuming is 3min/m2/ people.
As one of implementation: plantation density used by object is 440 caves/m2, i.e. plantation density is row
Spacing is 2cm, spacing in the rows 3.5cm, after object is grown 24 days, when the effective blade of the object is 7.5, and leaf growth
To after meeting the first established standards, directly carry out cutting stem harvesting.
First established standards are object length of blade 6-15cm, and petiole≤1cm, piece/cave uses plantation density in the ranks
Away from the object for being 3.5cm for 2cm, spacing in the rows, the effective blade total weight of the object is the cave 1.28g/, by what is once harvested
Yield is 960g/m2, the time of consuming is 3min/m2/ people.
As one of implementation: plantation density used by object is 440 caves/m2, i.e. plantation density is row
Spacing is 4cm, spacing in the rows 4.5cm, and after object is grown 24 days, when the effective blade of the object is 12.6, blade is raw
It grows to after meeting the first established standards, directly carries out cutting stem harvesting.
First established standards are object length of blade 6-15cm, and petiole≤1cm, piece/cave uses plantation density in the ranks
Away from the object for being 4.5cm for 4cm, spacing in the rows, the effective blade total weight of the object is the cave 2.7g/, by what is once harvested
Yield is 1080g/m2, the time of consuming is 7min/m2/ people.
As one of implementation: plantation density used by object is 176 caves/m2, i.e. plantation density is row
Spacing is 2.5cm, spacing in the rows 7cm, and after object is grown 24 days, when the effective blade of the object is 6, leaf growth is arrived
After meeting the first established standards, directly carry out cutting stem harvesting.
First established standards are object length of blade 6-15cm, and petiole≤1cm, piece/cave uses plantation density in the ranks
Away from the object for being 7cm for 2.5cm, spacing in the rows, the effective blade total weight of the object is the cave 1.9g/, by what is once harvested
Yield is 796g/m2, the time of consuming is 5min/m2/ people.
By the analysis of above-mentioned plantation density it is found that the Optimum Planting Density of object is 224 caves/m2(spacing in the rows 9cm, row
Spacing 6cm), at this point, the yield highest of object, the growth cycle of the object is 38 days, including the vernalization phase 3 days, is educated
Seedling stage 11 days, growth period 24 days.
Embodiment three
Referring to Fig. 3, it illustrates a kind of flow charts of water planting cultural method described in the embodiment of the present invention three, specifically include:
Step 301: substrate block is put into the sowing that object is carried out in seedlings cultivating board.
Step 302: the seedlings cultivating board after planting being transferred to seedling equipment and carries out nursery, and in the seedling equipment
First kind nutrient solution is added.
Step 303: the seedling of the object being transferred to shallow liquid stream seedbed from the seedling equipment, in the shallow liquid stream
Seedbed is placed on cultivation seedbed on field planting plate, and by the field planting plate after field planting according to the field planting of setting plantation density,
The second class nutrient solution is added in the cultivation seedbed to be cultivated.
It should be noted that step 301- step 303 and the method for sowing, nursery and field planting in embodiment one are homogeneous
Together, the condition detailed in Example one of specific sowing, nursery and field planting, this embodiment is not repeated, the present embodiment triple point
Illustrate and the difference of embodiment one.
Step 304: when the leaf growth of the object is to after meeting the second established standards, by the blade of the object
All harvestings.
Step 305: harvesting and complete from blade, after interval setting number of days, when the leaf growth of the object is to meeting the
After one established standards, directly carry out cutting stem harvesting.
When the leaf growth of object is to after meeting the second established standards, the blade of object is all harvested, from blade
After the completion of harvesting, is generating 11 days or so, after the blade of object, which is generated to, meets the first established standards, directly carrying out cutting stem
Harvesting, that is to say, that one batch is carried out to object and is received twice, after meeting the second established standards for first batch of object, is carried out
It harvests for the first time, the yield of harvesting is 500g/m for the first time2, the consuming time is 80min/m2/ people can carry out after regrowth 11 days
Second of harvesting, the yield of second of harvesting are as follows: 1900g/m2, the consuming time is 5min/m2/ people, total output 2400g/m2,
Total time-consuming is 85min/ people.
Interval setting number of days can be adjusted according to practical application scene, can be 11 days or 12 days, can also be with it
His, this present invention is not particularly limited interval time.
Wherein, the second established standards can be set by those skilled in the art using any appropriate ways, such as can be with
Using artificial experience given threshold, or for the difference value given threshold of historical data, the invention is not limited in this regard.
It in practical applications, is 224 caves/m for plantation density2The best picking methods of (spacing in the rows 9cm, line space 6cm)
For one batch of disposable harvesting, one batch of disposable harvesting yield reaches 2100g/m2, more save artificial.And one batch of harvesting is twice,
Total output is 2400g/m2, harvesting growth cycle twice is 50 days, and wherein nursery stage is 15 days, although yield is up to, people
Work cost is excessively high.
It should be noted that for the aforementioned method embodiment, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described, because according to
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know that,
The embodiments described in the specification are all preferred embodiments, and related movement is not necessarily essential to the invention.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It would have readily occurred to a person skilled in the art that: any combination application of above-mentioned each embodiment is all feasible, therefore
Any combination between above-mentioned each embodiment is all embodiment of the present invention, but this specification exists as space is limited,
This is not just detailed one by one.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Above to a kind of water planting cultural method provided by the present invention, it is described in detail, it is used herein specifically
Principle and implementation of the present invention are described for a example, the present invention that the above embodiments are only used to help understand
Method and its core concept；At the same time, for those skilled in the art is being embodied according to the thought of the present invention
There will be changes in mode and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of water planting cultural method characterized by comprising
Substrate block is put into the sowing that object is carried out in seedlings cultivating board；
The seedlings cultivating board after planting is transferred to seedling equipment and carries out nursery, and first kind battalion is added in the seedling equipment
Nutrient solution, the first kind nutrient solution have the first conductivity；
The seedling of the object is transferred to shallow liquid stream seedbed from the seedling equipment, in the shallow liquid stream seedbed according to setting
Plantation density field planting is placed on cultivation seedbed on field planting plate, and by the field planting plate after field planting, in the cultivation seedbed
The second class nutrient solution of middle addition is cultivated, and the second class nutrient solution has the second conductivity；
Wherein, first conductivity is less than the second conductivity.
2. water planting cultural method according to claim 1, which is characterized in that the setting plantation density includes:
Line space is 9cm, spacing in the rows 6cm；Alternatively,
Line space is 9cm, spacing in the rows 10cm；Alternatively,
Line space is 2cm, spacing in the rows 2.5cm；Alternatively,
Line space is 2cm, spacing in the rows 3.5cm；Alternatively,
Line space is 4cm, spacing in the rows 4.5cm；Alternatively,
Line space is 2.5cm, spacing in the rows 7cm.
3. water planting cultural method according to claim 1, which is characterized in that the water planting cultural method further include:
When the leaf growth of the object is to after meeting the first established standards, directly carrying out cutting stem harvesting.
4. water planting cultural method according to claim 1, which is characterized in that the water planting cultural method further include:
When the leaf growth of the object is to after meeting the second established standards, the blade of the object is all harvested；
It harvests and completes from blade, after interval setting number of days, when the leaf growth of the object is to after meeting the first established standards,
It directly carries out cutting stem harvesting.
5. water planting cultural method according to claim 1, which is characterized in that first conductivity be 1.2 Siemens/li
Rice, second conductivity are 1.5-2.0 Siemens/cm.
6. water planting cultural method according to claim 1, which is characterized in that described by the seedlings cultivating board after planting
Being transferred to the step of seedling equipment carries out nursery includes:
The seedlings cultivating board after planting is put into the leaching seed plate of the seedling equipment；
Into the leaching seed plate plus water, water level need to be higher by the seedlings cultivating board bottom, and dark treatment impregnates.
7. water planting cultural method according to claim 6, which is characterized in that add water, water into the leaching seed plate described
Position needs to be higher by the seedlings cultivating board bottom, after dark treatment impregnates, further includes:
Vernalization is carried out in seedling rearing room；
Seedlings cultivating board after vernalization is transferred to the seedling cultivation bed interior carry out nursery of seedling equipment.
8. water planting cultural method according to claim 7, which is characterized in that
The day temperature of the seedling rearing room is 22 degree of -25 degree, and the temperature at night is 16-18 degree, and the nursery is indoor relatively wet
Degree is 50%-85%, and the indoor gas concentration lwevel of nursery is 800-1000 μm of ol/mol, photosynthetic effective light quantity of illumination
Sub- density domination is in 100~300 μm of ol m-2s-1。
9. water planting cultural method according to claim 7, which is characterized in that
It is 11 days in seedling cultivation bed interior progress seedling raise period, seedling cultivation bed day temperature is 15-26 DEG C, nocturnal temperature 10-
18 DEG C, humidity 60-80%.
10. -9 described in any item water planting cultural methods according to claim 1, which is characterized in that the first kind nutrient solution and
The composition and normal concentration of the second class nutrient solution are equal are as follows: nitrogen 150-200mg/L, phosphorus 45-62mg/L, potassium 235-360mg/L,
Calcium 100-160mg/L, magnesium 24-50mg/L, sulphur 25-30mg/L, iron 1.1-1.5mg/L, manganese 0.11-0.74mg/L, zinc 0.15-
0.34mg/L, copper 0.10-0.26mg/L, boron 0.27-0.35mg/L, the nitric acid that molybdenum 0.06-0.11mg/L and PH are 5.8-6.5
With the mixed liquor of phosphoric acid.
Priority Applications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112174759A (en) * | 2020-10-15 | 2021-01-05 | 京东方后稷科技(北京)有限公司 | Water culture lettuce efficient nutrient solution and water culture method thereof |
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| CN206481753U (en) * | 2017-02-17 | 2017-09-12 | 先端农业科技股份有限公司 | Hydroponic plant cultivation system |
| CN107155862A (en) * | 2017-07-19 | 2017-09-15 | 卒子科技（深圳）有限公司 | An ultra shallow liquid layer planting unit |
| CN107173197A (en) * | 2017-06-13 | 2017-09-19 | 广西横县锦绿物流有限公司 | A kind of ciltivating process of pakchoi |
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| CN206481753U (en) * | 2017-02-17 | 2017-09-12 | 先端农业科技股份有限公司 | Hydroponic plant cultivation system |
| CN107173197A (en) * | 2017-06-13 | 2017-09-19 | 广西横县锦绿物流有限公司 | A kind of ciltivating process of pakchoi |
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| CN112174759A (en) * | 2020-10-15 | 2021-01-05 | 京东方后稷科技(北京)有限公司 | Water culture lettuce efficient nutrient solution and water culture method thereof |
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