CN107827537A - A kind of soilless culture nutrient fluid for reducing pea water consumption and preparation method thereof - Google Patents
A kind of soilless culture nutrient fluid for reducing pea water consumption and preparation method thereof Download PDFInfo
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- CN107827537A CN107827537A CN201710983329.8A CN201710983329A CN107827537A CN 107827537 A CN107827537 A CN 107827537A CN 201710983329 A CN201710983329 A CN 201710983329A CN 107827537 A CN107827537 A CN 107827537A
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- pea
- active material
- elements
- soilless culture
- great number
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
-
- 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
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
-
- 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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a kind of soilless culture nutrient fluid for reducing pea water consumption, by weight, including 0.5 ~ 1.5 part of a great number of elements, 0.002 ~ 0.01 part of trace element, 500 ~ 2000 parts of 0.05 ~ 0.5 part of active material and deionized water.Its preparation method is, mother liquor A, mother liquor B, mixture C is made with a great number of elements, trace element, active material respectively, mother liquor A and mother liquor B are mixed with the parts by weight of trace element according to a great number of elements, then add mixture C according to the weight proportion of active material, stir, produce nutrient solution.The present invention provides the nutrient solution that soilless culture is carried out specifically for pea, disclosure satisfy that gained pea stem goes out, internode is short to the demand of various elements in pea growth course, and blade is loose, well developed root system；The productive potentialities of crop can be given full play to, new root can be promoted newly to create the differentiation with fibrovascular system, and it is few to consume moisture, compared with soil cultivation, output increased 30%, promote the development of agricultural modernization.
Description
Technical field
The invention belongs to agricultural technology development field, in particular it relates to a kind of soilless culture for reducing pea water consumption
Nutrient solution and preparation method thereof.
Background technology
Soilless culture refer to not have to soil and with nutrient solution or the method for solid matrix Ensure Liquid liquid raise crop.It changes
Agricultural production since ancient times depends on the planting habit of soil, agricultural production pushes industrialized production to and commercially produces
New stage.Its core be without using natural soil, plant production in the culture apparatus equipped with nutrient solution or be grown in containing
In organic fertilizer or solid matrix full of nutrient solution, the root system of plant environment of this artificial creation, plant can not only be met to ore deposit
The needs of matter nutrition, moisture and air conditionses, and artificially can control and adjust.Nutrient composition is easy to control in soilless culture
System.And can adjust at any time, in illumination, proper temperature without the place of soil, such as desert, seabeach, desert island, as long as having one
Quantitative water supply, it can carry out.The suburbs of metropolis and family can also use tank farming kind vegetable or flower.
Soilless culture can be generally divided into no two kinds of substrate culture and substrate culture.Wherein, no substrate culture can divide again
Trained for water planting and mist.Water planting is mainly characterized by plant major part root system and is grown directly upon in the liquid layer of nutrient solution.Either have solid
Soilless culture form of the body substrate culture still without solid matrix cultivation, will use nutrient solution to provide needed for plant growth
Nutrient and moisture.The success or not of soilless culture production, depends greatly on nutrient solution prescription and whether concentration is suitable,
Whether the nutrient management of growing process can meet the requirement of each different growth phases.Therefore, it can be said that nutrient solution is
The key problem of soilless culture production.
In cultivation technique without soil, a kind of eurythmy can be provided for plant, the appropriate nutrient solution of concentration is cultivation into
The key of work(.Existing soilless culture nutrient fluid specific aim is not strong, and many vegetable or flowers are when carrying out soilless culture, often using same
A kind of nutrient solution, the nutrient required for hardly realizing different plant growths is different, and this just needs to be designed according to the characteristic of different plants
Different nutrient solutions are however, this respect yet there are no correlative study.
The content of the invention
It is an object of the invention to provide a kind of nutrient solution used only for pea soilless culture.
It is another object of the present invention to provide the preparation method that soilless culture nutrient fluid is carried out to pea.
Technical scheme is used by the present invention solves above-mentioned technical problem：It is a kind of to reduce being planted without soil for pea water consumption
Cultivation nutrient fluid, by weight, including 0.5~1.5 part of a great number of elements, micro- 0.002~0.01 part, active material 0.05
~0.5 part and 500~2000 parts of deionized water；
The a great number of elements includes ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate, and each component weight ratio is
(0.5~1.5)：(5~15)：(1~10)：(1~10)：(1~10)；
The trace element includes NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride, respectively
Components by weight is (800~1200)：(300~800)：(20~100)：(100~500)：(100~500)：(0.5~
1.5)：(800~1200)；
The active material includes gibberellin, the excellent phenol of fruit, vitamin K, and each component weight ratio is (2~10)：(5~15)：
(5~15).
In order to which the present invention is better achieved, further, by weight, a great number of elements is 1 part, trace element is
0.005 part, active material is 0.1 part and deionized water is 1000 parts.
In order to which the present invention is better achieved, further, ammonium sulfate, potassium nitrate, calcium nitrate, sulfuric acid in a great number of elements
Magnesium, sodium dihydrogen phosphate, each component weight ratio are 1：10：3：2：2.
In order to which the present invention is better achieved, further, it is described trace element in NaFeEDTA sodium salt, Chelated Manganese, copper sulphate,
Zinc sulfate, boric acid, sodium molybdate, sodium chloride, each component weight ratio are 1000：500：60：200：200：1：1000.
In order to which the present invention is better achieved, further, the excellent phenol of gibberellin, fruit, vitamin K in the active material, respectively
Components by weight is 3：8：8.
A kind of preparation method of above-mentioned soilless culture nutrient fluid for reducing pea water consumption, comprises the following steps：
(1) a great number of elements is proportionally added into deionized water, mother liquor A is made；
(2) trace element is proportionally added into deionized water, mother liquor B is made；
(3) by active material compatibility in proportion, mixture C is made；
(4) mother liquor A and mother liquor B are mixed with the parts by weight of trace element according to a great number of elements, then according to active material
Weight proportion add mixture C, stir, produce nutrient solution.
The present invention compared with prior art, has advantages below and beneficial effect：
(1) present invention provides the nutrient solution that soilless culture is carried out specifically for pea, disclosure satisfy that in pea growth course
To the demand of various elements, gained pea stem goes out, internode is short, and blade is loose, well developed root system；
(2) present invention, which provides, carries out the nutrition liquid energy of soilless culture specifically for pea and gives full play to the production of crop and dive
Power, new root can be promoted newly to create the differentiation with fibrovascular system, and consumption moisture is few, compared with soil cultivation, output increased
30%；
(3) present invention provides the nutrient solution that soilless culture is carried out specifically for pea, in the soilless culture for pea,
Peculiar smell will not be produced, it is free from environmental pollution；
(4) present invention provides the nutrient solution that soilless culture is carried out specifically for pea, in the soilless culture for pea,
It the operation, laborsaving saving of labor such as need not intertill, plough, hoeing up weeds, watering top dressing is solved, supplied at regular time and quantity by liquid-supplying system simultaneously,
Manage very convenient, significantly reduce labor intensity；
(5) present invention provides the nutrient solution that soilless culture is carried out specifically for pea, in the soilless culture for pea,
The speed of growth of pea can be accelerated, improve the nutritional quality of pea so that the soilless culture of pea is not by territorial restrictions, fully
Utilization space, the influence that external environment grows to pea is reduced, is advantageous to the scale soilless culture of pea, has promoted agriculture existing
The development of generationization.
Embodiment
For the purpose of the present invention, process conditions and advantage effect is more clearly understood, with reference to following embodiment, to this
Invention is described in further detail, but the implementation of the present invention is not limited to this, is not departing from the above-mentioned technological thought feelings of the present invention
Under condition, according to ordinary skill knowledge and customary means, various replacements and change are made, the model of the present invention all should be included in
In enclosing, specific implementation example described herein is not intended to limit the present invention only to explain the present invention.
Embodiment 1：
The present embodiment provides a kind of soilless culture nutrient fluid for reducing pea water consumption, by weight, including it is a large amount of
Element is 1 part, 0.005 part of trace element, 1000 parts of 0.1 part of active material and deionized water；
Comprising ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate in a great number of elements, its weight ratio is 1：
10：3：2：2.
NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride are included in the trace element,
Its weight ratio is 1000：500：60：200：200：1：1000；
Comprising gibberellin, the excellent phenol of fruit, vitamin K in the active material, its weight ratio is 3：8：8.
The preparation method of the nutrient solution comprises the following steps：
(1) a great number of elements is proportionally added into deionized water, mother liquor A is made；
(2) trace element is proportionally added into deionized water, mother liquor B is made；
(3) by active material compatibility in proportion, mixture C is made；
(4) mother liquor A and mother liquor B are mixed with the parts by weight of trace element according to a great number of elements, then according to active material
Weight proportion add mixture C, stir, produce nutrient solution.
Embodiment 2：
The present embodiment provide composition in nutrient solution is adjusted, by weight, including a great number of elements be 0.5 part,
500 parts of 0.002 part of trace element, 0.05 part of active material and deionized water；
Comprising ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate in a great number of elements, its weight ratio is 1：
10：3：2：2；
NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride are included in the trace element,
Its weight ratio is 1000：500：60：200：200：1：1000；
Comprising gibberellin, the excellent phenol of fruit, vitamin K in the active material, its weight ratio is 3：8：8.
The preparation method of the nutrient solution is same as the previously described embodiments, is not repeating here.
Embodiment 3：
The present embodiment optimizes each component on the basis of above-described embodiment, by weight, including it is 1.5 parts of a great number of elements, micro-
2000 parts of 0.01 part of secondary element, 0.5 part of active material and deionized water；
Comprising ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate in a great number of elements, its weight ratio is 1：
10：3：2：2；
NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride are included in the trace element,
Its weight ratio is 1000：500：60：200：200：1：1000；
Comprising gibberellin, the excellent phenol of fruit, vitamin K in the active material, its weight ratio is 3：8：8.
The preparation method of the nutrient solution is same as the previously described embodiments, is not repeating here.
Embodiment 4：
The present embodiment on the basis of above-described embodiment, optimize each component, by weight, including a great number of elements be 1 part, it is micro-
1000 parts of 0.005 part of secondary element, 0.1 part of active material and deionized water；
The a great number of elements includes ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate, and each component weight ratio is
0.5：5：1：1：1；
The trace element includes NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride, respectively
Components by weight is 800：300：20：100：100：0.5：800；
The active material includes gibberellin, the excellent phenol of fruit, vitamin K, and each component weight ratio is 2：5：5.
The preparation method of the nutrient solution is same as the previously described embodiments, is not repeating here.
Embodiment 5：
The present embodiment provide composition in nutrient solution is adjusted, by weight, including a great number of elements be 0.5 part,
500 parts of 0.002 part of trace element, 0.05 part of active material and deionized water；
The a great number of elements includes ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate, and each component weight ratio is
0.5：5：1：1：1；
The trace element includes NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride, respectively
Components by weight is 800：300：20：100：100：0.5：800；
The active material includes gibberellin, the excellent phenol of fruit, vitamin K, and each component weight ratio is 2：5：5.
The preparation method of the nutrient solution is same as the previously described embodiments, is not repeating here.
Embodiment 6：
The present embodiment optimizes each component on the basis of above-described embodiment, by weight, including it is 1.5 parts of a great number of elements, micro-
2000 parts of 0.01 part of secondary element, 0.5 part of active material and deionized water；
The a great number of elements includes ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate, and each component weight ratio is
0.5：5：1：1：1；
The trace element includes NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride, respectively
Components by weight is 800：300：20：100：100：0.5：800；
The active material includes gibberellin, the excellent phenol of fruit, vitamin K, and each component weight ratio is 2：5：5.
Its preparation process is same as the previously described embodiments, is not repeating here.
Embodiment 7：
The present embodiment on the basis of above-described embodiment, optimize each component, by weight, including a great number of elements be 1 part, it is micro-
1000 parts of 0.005 part of secondary element, 0.1 part of active material and deionized water；
The a great number of elements includes ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate, and each component weight ratio is
1.5：15：10：10：10；
The trace element includes NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride, respectively
Components by weight is 1200：800：100：500：500：1.5：1200；
The active material includes gibberellin, the excellent phenol of fruit, vitamin K, and each component weight ratio is 10：15：15.
Its preparation process is same as the previously described embodiments, is not repeating here.
Embodiment 8：
The present embodiment provide composition in nutrient solution is adjusted, by weight, including a great number of elements be 0.5 part,
500 parts of 0.002 part of trace element, 0.05 part of active material and deionized water；
The a great number of elements includes ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate, and each component weight ratio is
1.5：15：10：10：10；
The trace element includes NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride, respectively
Components by weight is 1200：800：100：500：500：1.5：1200；
The active material includes gibberellin, the excellent phenol of fruit, vitamin K, and each component weight ratio is 10：15：15.
Its preparation process is same as the previously described embodiments, is not repeating here.
Embodiment 9：
The present embodiment optimizes each component on the basis of above-described embodiment, by weight, including it is 1.5 parts of a great number of elements, micro-
2000 parts of 0.01 part of secondary element, 0.5 part of active material and deionized water；
The a great number of elements includes ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate, and each component weight ratio is
1.5：15：10：10：10；
The trace element includes NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride, respectively
Components by weight is 1200：800：100：500：500：1.5：1200；
The active material includes gibberellin, the excellent phenol of fruit, vitamin K, and each component weight ratio is 10：15：15.
Its preparation process is same as the previously described embodiments, is not repeating here.
Embodiment 10：
Verify nutrient solution effect experiment：
The anhydrous cultivating and growing of pea, cultivated area 100m are carried out in same experiment garden2.Above-mentioned 9 implementation is respectively adopted
In example pea nutrient solution is cultivated, and, for all peas. with commercially available universal plant growth nutrient fluid as a control group
Beans provide optimal growing environment, treat pea maturation, test its experimental result, experimental result is as shown in Table 1：
The nutrient solution test result of table one
The nutrient solution provided by the invention used pea progress soilless culture can effectively facilitate it can be seen from table
The growth of pea, plant height, fresh weight, leaf area are more excellent.
Embodiment 11：
Verify the nutrient solution only to the effective experiment of pea：
Same greenhouse is selected, the pea of soilless culture, cabbage mustard, romaine lettuce, pakchoi, Chinese celery, cucumber, tomato is carried out, makes
The plants with optimal growth conditions is pressed by the use of the nutrient solution provided in embodiment 1 as its common plant nutrition liquid, other environment
Set.
Then the growing state of every kind of vegetables is evaluated, its evaluation criterion is as follows：
It is excellent：Growing way is good, and plant, which has, significantly grows thick, phenomenon of growing tall, and vitality is vigorous；
It is good：Vegetable growth unobvious, but also keep slowly growth；
In：Vegetables display is malnutritive, basic without growth phenomenon；
Difference：There is lesion in vegetables, rotten, or even dead.
All kinds of vegetables use the situation of the nutrient solution, as shown in Table 2：
The growing state of the different vegetable of table two
| Vegetables classification | Pea | Cabbage mustard | Romaine lettuce | Pakchoi | Chinese celery | Cucumber | Tomato |
| Growing state is evaluated | It is excellent | It is good | In | It is good | Difference | Difference | In |
As can be seen here, using the nutrient solution of the present invention, its specific aim is obvious, only has preferable effect to pea, to other
The growth of fruits and vegetables, effect is extremely limited, some unsuitable fruits and vegetables, and Plant death is being even resulted in using this nutrient solution.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
A variety of change, modification, replacement and modification can be carried out to these embodiments by departing under the principle and objective of the present invention, of the invention
Scope is limited by claim and its equivalent.
Claims (6)
- A kind of 1. soilless culture nutrient fluid for reducing pea water consumption, it is characterised in that by weight, including a great number of elements 500 ~ 2000 parts of 0.5 ~ 1.5 part, 0.002 ~ 0.01 part of trace element, 0.05 ~ 0.5 part of active material and deionized water；The a great number of elements includes ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate, and each component weight ratio is（0.5 ~1.5）：（5~15）：（1~10）：（1~10）：（1~10）；The trace element includes NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride, each component Weight ratio is（800~1200）：（300~800）：（20~100）：（100~500）：（100~500）：（0.5~1.5）：（800~ 1200）；The active material includes gibberellin, the excellent phenol of fruit, vitamin K, and each component weight ratio is（2~10）：（5~15）：（5~15）.
- 2. a kind of soilless culture nutrient fluid for reducing pea water consumption according to claim 1, it is characterised in that by weight Part meter is measured, a great number of elements is 1 part, trace element is 0.005 part, active material is 0.1 part and deionized water is 1000 Part.
- A kind of 3. soilless culture nutrient fluid for reducing pea water consumption according to claim 1 or 2, it is characterised in that Ammonium sulfate, potassium nitrate, calcium nitrate, magnesium sulfate, sodium dihydrogen phosphate in a great number of elements, each component weight ratio are 1：10：3：2： 2。
- A kind of 4. soilless culture nutrient fluid for reducing pea water consumption according to claim 1 or 2, it is characterised in that NaFeEDTA sodium salt, Chelated Manganese, copper sulphate, zinc sulfate, boric acid, sodium molybdate, sodium chloride in the trace element, each component weight ratio For 1000：500：60：200：200：1：1000.
- A kind of 5. soilless culture nutrient fluid for reducing pea water consumption according to claim 1 or 2, it is characterised in that The excellent phenol of gibberellin, fruit, vitamin K in the active material, each component weight ratio are 3：8：8.
- 6. according to a kind of any one of claim 1 ~ 5 preparation side for the soilless culture nutrient fluid for reducing pea water consumption Method, it is characterised in that comprise the following steps：（1）A great number of elements is proportionally added into deionized water, mother liquor A is made；（2）Trace element is proportionally added into deionized water, mother liquor B is made；（3）By active material compatibility in proportion, mixture C is made；（4）Mother liquor A and mother liquor B are mixed with the parts by weight of trace element according to a great number of elements, then according to the weight of active material Amount proportioning adds mixture C, stirs, produces nutrient solution.
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| CN201710983329.8A CN107827537A (en) | 2017-10-20 | 2017-10-20 | A kind of soilless culture nutrient fluid for reducing pea water consumption and preparation method thereof |
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| CN201710983329.8A CN107827537A (en) | 2017-10-20 | 2017-10-20 | A kind of soilless culture nutrient fluid for reducing pea water consumption and preparation method thereof |
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| CN1858029A (en) * | 2006-02-14 | 2006-11-08 | 谢新荣 | Biological organic sterile nutritive liquid fertilizer and its use in planting tree and herbal plant |
| CN102875226A (en) * | 2012-09-20 | 2013-01-16 | 吴江市天源塑胶有限公司 | Plant nutrient solution for soilless culture of tomato |
| CN106396812A (en) * | 2016-09-21 | 2017-02-15 | 广州稼源农业科技有限公司 | Amaranth special soilless culture nutrient solution and preparation method thereof |
| CN106631509A (en) * | 2017-01-05 | 2017-05-10 | 上海永通化工有限公司 | Special formula fertilizer for soilless culture lettuce and preparation method thereof |
| CN106699386A (en) * | 2016-12-28 | 2017-05-24 | 贵州大学 | Soilless vegetable culture nutrient solution and preparation method |
-
2017
- 2017-10-20 CN CN201710983329.8A patent/CN107827537A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1858029A (en) * | 2006-02-14 | 2006-11-08 | 谢新荣 | Biological organic sterile nutritive liquid fertilizer and its use in planting tree and herbal plant |
| CN102875226A (en) * | 2012-09-20 | 2013-01-16 | 吴江市天源塑胶有限公司 | Plant nutrient solution for soilless culture of tomato |
| CN106396812A (en) * | 2016-09-21 | 2017-02-15 | 广州稼源农业科技有限公司 | Amaranth special soilless culture nutrient solution and preparation method thereof |
| CN106699386A (en) * | 2016-12-28 | 2017-05-24 | 贵州大学 | Soilless vegetable culture nutrient solution and preparation method |
| CN106631509A (en) * | 2017-01-05 | 2017-05-10 | 上海永通化工有限公司 | Special formula fertilizer for soilless culture lettuce and preparation method thereof |
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