CN108341722A - Improve the nutrient solution of Chinese prickly ash survival rate of seedling - Google Patents
Improve the nutrient solution of Chinese prickly ash survival rate of seedling Download PDFInfo
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- CN108341722A CN108341722A CN201810456331.4A CN201810456331A CN108341722A CN 108341722 A CN108341722 A CN 108341722A CN 201810456331 A CN201810456331 A CN 201810456331A CN 108341722 A CN108341722 A CN 108341722A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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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
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The present invention relates to planting technical fields, and in particular to a kind of nutrient solution improving Chinese prickly ash survival rate of seedling, in every liter of nutrient solution, including following components：820 1200mg/L of calcium nitrate tetrahydrate, 270 320mg/L of ammonium nitrate, 56 110mg/L of potassium dihydrogen phosphate, 20 135mg/L of dipotassium hydrogen phosphate, 155 239mg/L of ammonium sulfate, 200 258mg/L of potassium sulfate, 25 49mg/L of bitter salt 652 799mg/L, NaFe EDTA 31 50mg/L, Na2Fe EDTA, 200 600mg/L of calcium hydroxide, 0 90mg/L of ammonium nitrate, 0 420mg/L of potassium hypophosphite, 0 300mg/L of diammonium hydrogen phosphate, remaining is water, and the pH value of the nutrient solution is 6.8 8.0.Compared with existing nutrient solution, the nutrition liquid energy in the present invention improves the survival rate of Chinese prickly ash seedling, reduces the period of Chinese prickly ash growth.
Description
Technical field
The present invention relates to planting technical fields, and in particular to a kind of nutrient solution improving Chinese prickly ash survival rate of seedling.
Background technology
Chinese prickly ash is Rutaceae, Zanthoxylum defoliation small arbor, and height is up to 7 meters；Thorn on stem, branch have short thorn, annual shoot
By pubescence.Rachis often has very narrow winged petiole；Leaflet is to life, and oval, ellipse, dilute lanceolar, leaf margin has checking tooth, slot
There is oil drop.For blade back by pubescence, blade back is dry bronzing speckle.Inflorescence basidixed or the top for being born in side shoot, tapel yellow green, shape
And size is roughly the same；The oblique back of the body of style is curved.Fruit aubergine, the oil drop of scattered microprotrusion, the month at florescence 4-5, the fruiting period 8-9 months or 10
Month.Chinese prickly ash in the prior art is usually without dedicated nutrient solution, but the nutrient solution used using other plant.
The Chinese patent document of Publication No. CN105000939B discloses a kind of blueberry soilless culture nutrient fluid, at every liter
In nutrient solution, including following components：Calcium nitrate tetrahydrate 970-1120mg/L, ammonium nitrate 250-350mg/L, potassium dihydrogen phosphate 0-
115mg/L, dipotassium hydrogen phosphate 0-145mg/L, ammonium sulfate 150-250mg/L, potassium sulfate 150-260mg/L, bitter salt
635-780mg/L, NaFe-EDTA35-40mg/L, Na2Fe-EDTA35-45mg/L, remaining is water；The pH value of the nutrient solution
For 4.5-6.5.It solves that blueberry growth of seedling is slow, is the fast fast-growing of blueberry seedling the problem of limitation by soil, soil condition
Length provides powerful guarantee.
Nutrient solution in said program is equally applicable to the plantation of Chinese prickly ash, but the nutrient solution in said program does not have special needle
The growth characteristics of Chinese prickly ash are matched, the growth of Chinese prickly ash seedling leaves is unfavorable for.
Invention content
The technical issues of solution of the present invention, is to provide a kind of nutrient solution improving Chinese prickly ash survival rate of seedling, existing to solve
Nutritious liquid is unfavorable for the problem of Chinese prickly ash seedling leaves growth.
Base case provided by the invention is：The nutrient solution for improving Chinese prickly ash survival rate of seedling, in every liter of nutrient solution, including
Following components：Water, calcium nitrate tetrahydrate 820-1200mg/L, ammonium nitrate 270-320mg/L, potassium dihydrogen phosphate 56-110mg/L,
Dipotassium hydrogen phosphate 20-135mg/L, ammonium sulfate 155-239mg/L, potassium sulfate 200-258mg/L, bitter salt 652-
799mg/L, NaFe-EDTA 31-50mg/L, Na2Fe-EDTA 25-49mg/L, calcium hydroxide 200-600mg/L, ammonium nitrate 0-
The pH value of 90mg/L, potassium hypophosphite 0-420mg/L, diammonium hydrogen phosphate 0-300mg/L, the nutrient solution are 6.8-8.0.
The advantage of the invention is that：Chinese prickly ash is suitble in the soil environment for being grown in neutral meta-alkalescence, by adding hydrogen in right amount
Calcium oxide realizes the adjustment of soda acid, is conducive to the growth of Chinese prickly ash；By the appropriate addition of diammonium hydrogen phosphate, Chinese prickly ash can be increased
Plant height, weight of root system and overground part dry weight, the quick of the plant height of Chinese prickly ash increase the growth cycle that can reduce Chinese prickly ash, and Chinese prickly ash root system is dry
The root growth that the increase of weight represents Chinese prickly ash is preferable, can quickly survive after being conducive to the transplanting of Chinese prickly ash plant；And Chinese prickly ash overground part
The increase of dry weight has reflection plant to absorb the ability performance that nutrient accumulates photosynthate by photosynthesis；Pass through the suitable of ammonium nitrate
Amount addition further increases plant and absorbs the ability that nutrient accumulates photosynthate by photosynthesis；The battalion configured according to this programme
Nutrient solution plantation Chinese prickly ash seedling can be effectively increased the survival rate of Chinese prickly ash.
Further, calcium nitrate tetrahydrate 1082.77mg/L in the nutrient solution, ammonium nitrate 311.11mg/L, biphosphate
Potassium 110.69mg/L, dipotassium hydrogen phosphate 23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate 237.26mg/L, seven hydrated sulfuric acids
Magnesium 708.17mg/L, NaFe-EDTA 38.34mg/L, Na2Fe-EDTA 40.74mg/L, calcium hydroxide 459.56mg/L, nitric acid
Ammonium 202.37mg/L, potassium hypophosphite 0mg/L, diammonium hydrogen phosphate 0mg/L, remaining is water.
In nutrient solution add 202.37mg/L ammonium nitrate, be conducive to plant absorb nutrient accumulated by photosynthesis it is photosynthetic
The increase of the ability of product, while promoting the growth of plant.
Further, calcium nitrate tetrahydrate 1082.77mg/L in the nutrient solution, ammonium nitrate 311.11mg/L, biphosphate
Potassium 110.69mg/L, dipotassium hydrogen phosphate 23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate 237.26mg/L, seven hydrated sulfuric acids
Magnesium 708.17mg/L, NaFe-EDTA 38.34mg/L, Na2Fe-EDTA 40.74mg/L, calcium hydroxide 459.56mg/L,
202.37mg/L, potassium hypophosphite 251.02mg/L, diammonium hydrogen phosphate 0mg/L, remaining is water.
251.02mg/L potassium hypophosphites are added in nutrient solution, further promote plant to absorb nutrient tired by photosynthesis
The increase of the ability of product photosynthate.
Further, calcium nitrate tetrahydrate 1082.77mg/L in the nutrient solution, ammonium nitrate 311.11mg/L, biphosphate
Potassium 110.69mg/L, dipotassium hydrogen phosphate 23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate 237.26mg/L, seven hydrated sulfuric acids
Magnesium 708.17mg/L, NaFe-EDTA 38.34mg/L, Na2Fe-EDTA 40.74mg/L, calcium hydroxide 459.56mg/L,
202.37mg/L, potassium hypophosphite 251.02mg/L, diammonium hydrogen phosphate 110.27mg/L, remaining is water.
The diammonium hydrogen phosphate of 110.27mg/L is added in nutrient solution, is further promoted plant to absorb nutrient and is passed through photosynthetic work
With accumulation photosynthate ability increase, meanwhile, for Chinese prickly ash plant height, leaf growth all have preferable facilitation effect.
Further, the nutritious liquid prescription ultrasonic wave uses, and the ultrasonic power is 15-240W, the ultrasonic wave
Frequency is 15-30W, and the ultrasonic wave coordinates nutrient solution to use when Chinese prickly ash growth of seedling is to 5-45cm.
Ul-trasonic irradiation can generate intracellular micro current and cytoplasm vortex, and then improve cell membrane and cell wall when plant
Permeability accelerate the growth of Chinese prickly ash plant to improve the metabolism of cell.
Further, nutrient solution amount of application when Chinese prickly ash growth of seedling is to 20-70cm is 10-50mL.
The amount of application of nutrient solution is excessively easy to cause plant nutrition surplus, causes Chinese prickly ash plant dead, if nutrient solution is applied
It measures very few, it is long to be easy to cause Chinese prickly ash plant growth cycle.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Embodiment 1
The nutrient solution for improving Chinese prickly ash survival rate of seedling, calcium nitrate tetrahydrate 1082.77mg/L in nutrient solution, ammonium nitrate
311.11mg/L, potassium dihydrogen phosphate 110.69mg/L, dipotassium hydrogen phosphate 23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate
237.26mg/L, bitter salt 708.17mg/L, NaFe-EDTA 38.34mg/L, Na2Fe-EDTA 40.74mg/L, hydrogen
Calcium oxide 459.56mg/L, ammonium nitrate 202.37mg/L, potassium hypophosphite 0mg/L, diammonium hydrogen phosphate 0mg/L, remaining is water.
Embodiment 2
The nutrient solution for improving Chinese prickly ash survival rate of seedling, calcium nitrate tetrahydrate 1082.77mg/L in nutrient solution, ammonium nitrate
311.11mg/L, potassium dihydrogen phosphate 110.69mg/L, dipotassium hydrogen phosphate 23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate
237.26mg/L, bitter salt 708.17mg/L, NaFe-EDTA 38.34mg/L, Na2Fe-EDTA 40.74mg/L, hydrogen
Calcium oxide 459.56mg/L, 202.37mg/L, potassium hypophosphite 251.02mg/L, diammonium hydrogen phosphate 0mg/L, remaining is water.
Embodiment 3
The nutrient solution for improving Chinese prickly ash survival rate of seedling, calcium nitrate tetrahydrate 1082.77mg/L in nutrient solution, ammonium nitrate
311.11mg/L, potassium dihydrogen phosphate 110.69mg/L, dipotassium hydrogen phosphate 23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate
237.26mg/L, bitter salt 708.17mg/L, NaFe-EDTA 38.34mg/L, Na2Fe-EDTA 40.74mg/L, hydrogen
Calcium oxide 459.56mg/L, 202.37mg/L, potassium hypophosphite 251.02mg/L, diammonium hydrogen phosphate 110.27mg/L, remaining is water.
Embodiment 4
Difference lies in grow to 6cm in plant in example IV, pass through supersonic generator embodiment 4 with embodiment 3
Ultrasonic wave, ultrasonic power 25W, ultrasonic frequency 25W are applied to Chinese prickly ash seedling plants.
Comparative example
The nutrient solution for improving Chinese prickly ash survival rate of seedling, calcium nitrate tetrahydrate 1082.77mg/L in nutrient solution, ammonium nitrate
311.11mg/L, potassium dihydrogen phosphate 110.69mg/L, dipotassium hydrogen phosphate 23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate
237.26mg/L, bitter salt 708.17mg/L, NaFe-EDTA 38.34mg/L, Na2Fe-EDTA 40.74mg/L, hydrogen
Calcium oxide 459.56mg/L, ammonium nitrate 0mg/L, potassium hypophosphite 0mg/L, diammonium hydrogen phosphate 0mg/L, remaining is water.
Experiment one
Embodiment 1-4 and the contrast experiment of comparative example are as follows：
1.1 experiment material
The growth of seedling that right way Chinese prickly ash seeds cultivation is gone out was moved into 30d or so extraction in water planting, with pure water culture one week
After proceed by Different Nutrition liquid processing experiment.
1.2 experimental method
1.2.1 compounding
Different nutrient formula processing is carried out according to embodiment 1-3, specific formula is shown in Table 1.Chemicals used is point
Analyse pure grade reagents, can be by each element nutrient solution at 1000 times of mother liquors when configuration, when use, dilutes 1000 times, battalion
Nutrient solution prepare after with calcium hydroxide adjust pH to 6.5-8.0.Exist in various nutrient extracted amounts and embodiment in experiment compared with
Small error.
The formula of 1 Different Nutrition liquid of table
1.2.2 ciltivating process
It is respectively in the opaque babinet of 12cm, 12cm, 12cm that length is put into after nutrient solution is prepared, and Chinese prickly ash seedling is set
In the hole of the plastic fixed plate on babinet, fixed with sponge.Each babinet fills nutrient solution 18L, and Chinese prickly ash seedlings root does not have all
Enter in nutrient solution.100 plants of Chinese prickly ash seedling are transplanted in each 100 holes of fixed plate, and every 20 plants of Chinese prickly ash seedling are one group, each component
Not Yong embodiment 1, embodiment 2, embodiment 3, embodiment 4 and comparative example nutrient solution.Connection inflation is switched with microcomputer timing
It pumps and is inflated to nutrient solution, inflate 0.6h every 6h, and culture is proceeded by glasshouse, replace nutrient solution weekly 1 time.
1.3 index determinings and method
After 60 days, to culture Chinese prickly ash seedling carry out morphological index measurement, including plant height, the number of blade, root/shoot ratio, overground part and
The fresh weight of underground part carries out SPAD value measurements, every Blade measuring 15 with SPAD-502 chlorophyll meters 2 blade positive to Chinese prickly ash seedling
It is averaged after secondary.105 DEG C of water-removing 20min of baking oven are used later, and dry weight is weighed after constant temperature drying.Root activity, which measures, uses chlorination
Triphenyltetrazolium chloride method (TTC methods) measures the TTC also commercial weight in 0.3g tip of a root samples under the wavelength of 485nm, and root activity is used
TTC reduction intensities (μ g/gh) indicate.
1.4 data statistical approach
Data processing and statistical analysis are carried out using Microsoft Excel2010 and SPSS19.0 softwares, using Dan Yin
Plain variance analysis (ANOVA) carries out significance difference analysis.
2 results and analysis
Influence of the 2.1 Different Nutrition liquid to Chinese prickly ash Seedling Height and blade
Influence of the 2 Different Nutrition liquid of table to Chinese prickly ash Seedling Height and blade
Note：The plant height of Chinese prickly ash, the number of blade of Chinese prickly ash and root/shoot ratio are averaging of income value in every group of Chinese prickly ash seedling in table 2.
Plant height is that plant growth morphological feature the most intuitively shows, and the number of blade can reflect the speed of plant strain growth, leaf
The growth fewer than blade of plant more than piece number is fast.From table 2 it can be seen that plant height of the Chinese prickly ash seedling under Different Nutrition liquid culture
There is difference with the number of blade, the number of blade differs 1-3 pieces in different formulations nutrient solution, and the plant height and the number of blade of Chinese prickly ash are directly proportional,
Root/shoot ratio is not significantly different under the processing of Different Nutrition liquid.Chinese prickly ash plant height situation is：Embodiment 4>Embodiment 3>Implement
Example 2>Embodiment 1>Comparative example implements gained Chinese prickly ash plant height between 1 and comparative example and differs larger, illustrates the base in comparative example
The nutrient solution that ammonium nitrate is quantitatively added on plinth has apparent facilitation effect to Chinese prickly ash plant strain growth；Embodiment 3 is relative to reality
Chinese prickly ash plant height difference is larger for applying example 2, illustrates to be added to quantitative ammonium nitrate, potassium hypophosphite on the basis of comparative example
The facilitation effect grown to Chinese prickly ash plant height with the nutrient solution that diammonium hydrogen phosphate is configured is best.Since 4 Chinese prickly ash of embodiment is planted
Strain plant height is significantly greater than embodiment 3, therefore ultrasonic wave has good facilitation to the growth of plant plant height.5 kinds of nutrient solutions pair
The plant height of Chinese prickly ash is consistent with number of blade impact effect, and 5 kinds of different nutrient solution prescriptions for root/shoot ratio substantially without influence.
The influence that 2.2 different nutrient formulas are accumulated Chinese prickly ash seedling amount of dry matter and distributed
The influence that 3 different nutrient formula of table is accumulated Chinese prickly ash amount of dry matter and distributed
Note：Overground part dry weight, weight of root system and gross dry weight are averaging of income value in every group of Chinese prickly ash seedling.
Amount of dry matter is to reflect that plant absorbs the ability performance that nutrient accumulates photosynthate by photosynthesis.It can by table 3
Know, different nutrient formula influences situation to Chinese prickly ash overground part dry weight：Embodiment 4>Embodiment 3>Embodiment 2>Embodiment 1>It is right
Ratio, weight of root system and overground part dry weight are directly proportional, gross dry weight be aerial part dry weight and weight of root system and, so, it is total dry
Comparative situation is again：Embodiment 4>Embodiment 3>Embodiment 2>Embodiment 1>Comparative example illustrates on the basis of comparative example, adds
The mixed nutrient solution configured of ammonium nitrate, potassium hypophosphite and diammonium hydrogen phosphate is conducive to plant and absorbs nutrient to pass through photosynthesis
The increase of the ability of photosynthate is accumulated, and the data of embodiment 4 are all higher than 3 data of embodiment, illustrate that ultrasonic wave increases plant
Strain absorbs the ability that nutrient accumulates photosynthate by photosynthesis.
Influence of the 2.3 Different Nutrition liquid to Chinese prickly ash survival rate of seedling
The Chinese prickly ash survival rate of seedling statistical form of 4 Different Nutrition liquid of table plantation
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Contrast ratio |
| Survival rate | 97.6% | 97.9% | 98.2% | 100% | 96.3% |
As shown in Table 4, the Chinese prickly ash survival rate of seedling highest of 4 kinds of plants of embodiment, illustrates ultrasonic wave to Chinese prickly ash survival rate of seedling
Raising there is preferable facilitation, and comparative example, embodiment 1, embodiment 2, embodiment 3 and 4 kinds of embodiment plant Chinese prickly ashes
Survival rate increases successively, illustrates to be added to a certain amount of ammonium nitrate, potassium hypophosphite and diammonium hydrogen phosphate on the basis of comparative example
The nutrition liquid energy of mixed configuration is effectively increased the survival rate of Chinese prickly ash, and embodiment 2 differs not with the survival rate of Chinese prickly ash in embodiment 1
Greatly, and in embodiment 1 and comparative example the Chinese prickly ash survival rate planted illustrates to add on the basis of comparative example there are obvious difference
Add the nutrient solution that the embodiment 1 of ammonium nitrate is configured larger to the survival rate of Chinese prickly ash seedling.
3 conclusions and discussion
Difference main ammonium nitrate, potassium hypophosphite and phosphoric acid hydrogen two of 4 kinds of nutrient solution prescriptions on ingredient used in this experiment
Whether ammonium adds, that is, change three kinds of nitrogen, phosphorus, potassium elements in nutrient solution there are ratios.The improved formulations of this programme be
Nitrogen, phosphorus, potassium, calcium are improved respectively on the basis of comparative example.Experiment shows that embodiment 3 not only improves the increasing of Chinese prickly ash plant height and blade
Add, and be conducive to the increase of Chinese prickly ash plant floor portion dry weight and weight of root system, and by embodiment 3 nutrient solution and ultrasonic pen match
Close use, find on the basis of embodiment 3, example IV in terms of the plant height of Chinese prickly ash, weight of root system and overground part dry weight all
There is increase, therefore ultrasonic wave has advantageous effect to the plant height of Chinese prickly ash plant, weight of root system and overground part dry weight.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and with using routine experiment hand before the date
The ability of section, one skilled in the art can improve in conjunction with self-ability and implement under the enlightenment that the application provides
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. improving the nutrient solution of Chinese prickly ash survival rate of seedling, which is characterized in that in every liter of nutrient solution, including following components：Four water
Close calcium nitrate 820-1200mg/L, ammonium nitrate 270-320mg/L, potassium dihydrogen phosphate 56-110mg/L, dipotassium hydrogen phosphate 20-
135mg/L, ammonium sulfate 155-239mg/L, potassium sulfate 200-258mg/L, bitter salt 652-799mg/L, NaFe-EDTA
31-50mg/L, Na2Fe-EDTA 25-49mg/L, calcium hydroxide 200-600mg/L, ammonium nitrate 0-90mg/L, potassium hypophosphite 0-
420mg/L, diammonium hydrogen phosphate 0-300mg/L, remaining is water, and the pH value of the nutrient solution is 6.8-8.0.
2. the nutrient solution according to claim 1 for improving Chinese prickly ash survival rate of seedling, which is characterized in that four in the nutrient solution
Nitric hydrate calcium 1082.77mg/L, ammonium nitrate 311.11mg/L, potassium dihydrogen phosphate 110.69mg/L, dipotassium hydrogen phosphate
23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate 237.26mg/L, bitter salt 708.17mg/L, NaFe-EDTA
38.34mg/L, Na2Fe-EDTA 40.74mg/L, calcium hydroxide 459.56mg/L, ammonium nitrate 202.37mg/L, potassium hypophosphite
0mg/L, diammonium hydrogen phosphate 0mg/L, remaining is water.
3. the nutrient solution according to claim 1 for improving Chinese prickly ash survival rate of seedling, which is characterized in that four in the nutrient solution
Nitric hydrate calcium 1082.77mg/L, ammonium nitrate 311.11mg/L, potassium dihydrogen phosphate 110.69mg/L, dipotassium hydrogen phosphate
23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate 237.26mg/L, bitter salt 708.17mg/L, NaFe-EDTA
38.34mg/L, Na2Fe-EDTA 40.74mg/L, calcium hydroxide 459.56mg/L, 202.37mg/L, potassium hypophosphite
251.02mg/L, diammonium hydrogen phosphate 0mg/L, remaining is water.
4. the nutrient solution according to any one of claim 1-3 for improving Chinese prickly ash survival rate of seedling, which is characterized in that described
Calcium nitrate tetrahydrate 1082.77mg/L in nutrient solution, ammonium nitrate 311.11mg/L, potassium dihydrogen phosphate 110.69mg/L, phosphoric acid hydrogen
Dipotassium 23.88mg/L, ammonium sulfate 170.20mg/L, potassium sulfate 237.26mg/L, bitter salt 708.17mg/L, NaFe-
EDTA 38.34mg/L, Na2Fe-EDTA 40.74mg/L, calcium hydroxide 459.56mg/L, 202.37mg/L, potassium hypophosphite
251.02mg/L, diammonium hydrogen phosphate 110.27mg/L, remaining is water.
5. the nutrient solution according to claim 4 for improving Chinese prickly ash survival rate of seedling, which is characterized in that the nutritious liquid prescription
Ultrasonic wave uses, and the ultrasonic power is 15-240W, and the frequency of the ultrasonic wave is 15-30W, and the ultrasonic wave is in Chinese prickly ash
Growth of seedling coordinates nutrient solution to use to when 5-45cm.
6. the nutrient solution according to claim 5 for improving Chinese prickly ash survival rate of seedling, which is characterized in that the nutrient solution is in flower
Green pepper growth of seedling to amount of application when 20-70cm be 10-50mL.
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| CN104672016A (en) * | 2015-02-28 | 2015-06-03 | 潘明奎 | Soilless culture nutrient solution formula |
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| CN110199753A (en) * | 2019-05-27 | 2019-09-06 | 宜宾市南溪区陆零农业发展有限责任公司 | A kind of nuisanceless Chinese prickly ash implantation methods of green ecological |
| CN110214685A (en) * | 2019-07-04 | 2019-09-10 | 绵阳骏峰农业科技开发有限公司 | A kind of no zanthoxylum acanthopodium distinct species plant method |
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