CN1381429A - Nutritive xanthohumic acid solution for soilless cultivation and its preparing process - Google Patents
Nutritive xanthohumic acid solution for soilless cultivation and its preparing process Download PDFInfo
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- CN1381429A CN1381429A CN02121251A CN02121251A CN1381429A CN 1381429 A CN1381429 A CN 1381429A CN 02121251 A CN02121251 A CN 02121251A CN 02121251 A CN02121251 A CN 02121251A CN 1381429 A CN1381429 A CN 1381429A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
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Abstract
A nutritive Xanthohumic acid solution for soilless cultivation its prepared from water (67-80 wt.%), ash (6-15), active xanthohumic acid (2-8) and nutritive elements through heating active xanthohumic acid to 40-80 deg.c, adding the precursors of N, P, K, Fe, Mn, Cu, Zn, Mo and B and water, reaction at 40-80 deg.C for 0.5-2 hr, and cooling to obtain the product. It can increase the resistance of plant to drought, cold and disease, and decrease the poisoning of nitrite or vegetables.
Description
Technical field:
The invention belongs to the soilless culture nutritive medium, be specifically related to a kind of preparation method of xanthohumic acid organic nutrient solution for cultivating.
Background technology:
Cultivation technique without soil is one of main direction of world's industrialized agriculture research and development in the last hundred years, is the mode of production that cultivation technique is most advanced, capital is the most intensive.Owing to not using natural soil to use nutrition liquid irrigation, so also be nutrient fluid cultivation.It utilizes various artificial meteorologies to come the growing environment condition of controlling plant, causes the production revolution rate of height, and product cleaning, nuisanceless also provides feasible road for human grain-production technology.Along with the raising of social progress and living standards of the people, more and more higher to the cry of green food, pollution-free vegetable.And soilless culture is to produce Perfected process nuisanceless, high-quality, high-grade vegetables, also is to solve the soil continuous cropping disease, improves work situation, improves the effective way of vegetable crop.Therefore, cultivation technique without soil also becomes the agrotechnique of falling over each other to develop in countries in the world.From 1950's, various countries comprise that states such as Italy, Spain, France, Britain, Sweden, Israel, Holland, Japan have extensively carried out research and practical application.From the sixties, flourish situation has appearred in soilless culture, and deep-flow technique, nutrient film technology and rock wool training are used on producing, and plant plant and also expand to kinds such as flowers from vegetable species such as tomato, cucumber.In addition, new technology comprises that automatization control nutritive medium and environmental technology also are applied in the soilless culture more and more widely.At present, soilless culture has developed into an independent educational project, i.e. industrialized agriculture new and high technology---soilless culture.Now, soilless culture is widely used in producing in states such as the U.S., Japan, Holland, Denmark, Britain, Israel.Now developed into more than 3,000 hectare as Dutch soilless culture area, its famous flowers mostly are that soilless culture cultivates.
The soilless culture of 21 century will ensure human grain security, play an important role aspect improving the quality of living undoubtedly, also will develop, and wherein the improvement of nutritive medium plays crucial effects with development towards height facilityization, modernization, plant factor's direction.
The core of cultivation technique without soil is a nutritive medium, and preparation nutritive medium used various elements and consumption thereof generally decided according to the envrionment conditions of each plant growth habit and different growing, various places.Chang Yong nutrient solution prescription has Versailles nutritive medium, Bangladesh's nutritive medium and Han Consulting's nutritive medium etc. in the world.Wherein, the Versailles nutrient solution prescription is as follows: KNO
3(0.568 grams per liter water, down together)+Ca (NO
3)
20.710+NH
4H
2PO
40.142+MgSO
40.282+FeCl
20.112+KI0.00284+H
3BO
30.00056+ZnSO
40.00056+MnSO
40.00056.
At present relevant soilless culture is more common in soilless culture matrix fertilizer with the patented technology of fertilizer aspect, and nutritive medium is continued to use classical prescription substantially, mainly based on mineral manure.Also there is partial monopoly (CN93114050.1) in mineral manure, to allocate tethelin such as naa, Plant hormones regulators,gibberellins into and makes nutritive medium.But the present nutrient solution prescription that uses in use for some time, and its composition can change, and plant is produced injury, causes the vegetables nitrite poisoning, and need handle it.Generally the mode of Cai Yonging is a kind of is that the nutritive medium that will change is discharged, but has not only wasted but also contaminate environment; Another kind is to be recycled after nutritive medium is discharged, but investment is big, and the technical requirements height must rely on instrument and professional.Therefore, cultivation technique without soil is promoted is restricted in the big area of China.
Summary of the invention:
The invention provides a kind of full nutrition, can either reuse and need not detect the preparation method of the organic nutrient solution for cultivating of adjustment.
Organic nutritive xanthohumic acid solution of the present invention, the weight percent of its composition is:
Moisture 67-80% ash content 6-15%
Active xanthohumic acid 2-8% nutritive element content 10-15%.
Aforesaid active xanthohumic acid is the xanthohumic acid intermediate of producing among the Chinese patent ZL961088.6.
Aforesaid nutritive element is nitrogen, phosphorus, potassium, iron, manganese, copper, zinc, molybdenum, boron.
Its weight ratio is a nitrogen: phosphorus: potassium: iron: manganese: copper: zinc: molybdenum: boron=1.5-7: 1.5-7: 0.5-1.5: 0.02-0.04: 0.003-0.006: 0.02-0.04: 0.002-0.004: 0.01-0.03.
The preparation method of the organic nutritive xanthohumic acid solution of the present invention comprises the steps:
(1) gets active xanthohumic acid 20-80g by above-mentioned nutritive medium composition, be heated to 40-80 ℃;
(2) form by above-mentioned nutritive medium, in active xanthohumic acid, add the precursor and the water of nitrogen, phosphorus, potassium, iron, manganese, copper, zinc, molybdenum, boron, under 40-80 ℃, reacted 0.5-2 hour;
(3) after the cooling, get product of the present invention.
The concrete preparation method of aforesaid active xanthohumic acid sees Chinese patent ZL961088.6.
The precursor of aforesaid nitrogen is urea, bicarbonate of ammonia or ammonium sulfate.
The precursor of aforesaid phosphorus is potassium primary phosphate, primary ammonium phosphate, Secondary ammonium phosphate or phosphoric acid.
The precursor of aforesaid potassium is vitriolate of tartar or potassium primary phosphate.
The precursor of aforesaid iron is ferrous sulfate, Ferrox or disodium ethylene diamine tetraacetate iron.
The precursor of aforesaid manganese is a manganous sulfate.
The precursor of aforesaid copper is a copper sulfate.
The precursor of aforesaid zinc is a zinc sulfate.
The precursor of aforesaid molybdenum is ammonium molybdate or Sodium orthomolybdate.
The precursor of aforesaid boron is borax or boric acid.
Compared with prior art, the present invention has following advantage:
(1) the organic and inorganic complexing Yellow humic acid fertilizer that the nutritive xanthohumic acid solution developed of the present invention is a kind of neutrality, high density, multielement, do not flocculate.
(2) contain natural phant growth stimulant-xanthohumic acid, low molecular organic acids and other physiologically active substance in the product of the present invention, have great oxidation-reducibility, to the complexing of metal ion and lyotropy, to the activity of plant materials and multiple biological enzyme.This natural hormone, safety non-toxic meets green vegetables growth requirement.
(3) product of the present invention can comprehensively improve the soil physical chemistry performance, promotes plant root system development, increases the blade face rate of photosynthisis, provides or nutritive element that additional plant-growth is required, the purpose that reaches short long, precocious, high yield and increase income.
(4) technology production technique of the present invention is simple, and constant product quality is easy to use, and the liquid that only need constantly supplement the nutrients according to the humidity of culture gets final product, and greatly reduces use cost, thereby the soilless culture practical technique is made a breakthrough.
(5) product of the present invention has the effect of increasing income preferably.Test shows, uses this product, and tomato, cucumber, romaine lettuce, strawberry output are all increased production and is higher than soil plantation more than 10%.In addition, every mu of input is planted far below soil, and according to measuring and calculating, every mu of water saving is more than 50%, and utilization rate of fertilizer reaches 90%, and the agricultural chemicals usage quantity significantly reduces, and average every mu is reduced than soil plantation and to drop into 570 yuan.
(6) technology of the present invention has been improved crop quality because the adding of organic xanthohumic acid has reduced the pollution of nitrate to vegetables.
(7) technical products of the present invention not only can be used for green vegetables but also can be used for conventional flowers and the soilless culture of anti-season flowers.
Embodiment:
Embodiment 1
Press the production method of xanthohumic acid intermediate among the Chinese patent ZL961088.6, in reactor, will be crushed to 60 purpose brown coal powders (containing humic acids 68.52%, xanthohumic acid 2.51%) 200g, caustic soda 24g, NaHSO
312g adds water 1000g, is heated to 95 ℃, stirs reaction down 3 hours, and the reactant sedimentation was separated out supernatant liquor after 24 hours, and this is the xanthohumic acid intermediate.
Get above-mentioned xanthohumic acid intermediate 50g, be heated to 50 ℃, add urea 11g, potassium primary phosphate 6g, ferrous sulfate 5g, borax 0.2g, manganous sulfate 0.1g, copper sulfate 0.02g, zinc sulfate 0.13g, ammonium molybdate 0.006g, mix, add 50g water again, reacted 0.5 hour, the organic nutritive xanthohumic acid solution of soilless culture is made in cooling.Its effective constituent (weight percent) is moisture 75.1, ash content 8.61, active xanthohumic acid 5.2, nutritive element content 11.09 (wherein: nitrogen 5.0, phosphorus 3.0, potassium 2.0, iron 1.0, manganese 0.03, copper 0.005, zinc 0.03, molybdenum 0.003, boron 0.025).
Embodiment 2
Get the xanthohumic acid intermediate 40g of embodiment 1 preparation, be heated to 40 ℃, add ammonium sulfate 25.0g, primary ammonium phosphate 8.2g, vitriolate of tartar 7g, Ferrox 1.6g, boric acid 0.09g, manganous sulfate 0.062g, copper sulfate 0.01g, zinc sulfate 0.09g, ammonium molybdate 0.004g, mix, add 60g water again, reacted 2 hours, the organic nutritive xanthohumic acid solution of soilless culture is made in cooling.Its effective constituent (weight percent) is moisture 67.6, ash content 14.64, active xanthohumic acid 4.2, nutritive element content 13.56 (wherein: nitrogen 6.0, phosphorus 4.2, potassium 2.8, iron 0.5, manganese 0.02, copper 0.003, zinc 0.02, molybdenum 0.002, boron 0.01).
Embodiment 3
Get the xanthohumic acid intermediate 20g of embodiment 1 preparation, be heated to 80 ℃, add bicarbonate of ammonia 11.38g, potassium primary phosphate 8.5g, ferrous sulfate 3.5g, borax 0.18g, manganous sulfate 0.06g, copper sulfate 0.016g, zinc sulfate 0.09g, ammonium molybdate 0.004g, mix, add 80g water again, reacted 1 hour, the organic nutritive xanthohumic acid solution of soilless culture is made in cooling.Its effective constituent (weight percent) is moisture 79.5, ash content 7.93, active xanthohumic acid 2.3, nutritive element content 10.27 (wherein: nitrogen 2.0, phosphorus 4.5, potassium 3.0, iron 0.74, manganese 0.02, copper 0.004, zinc 0.02, molybdenum 0.002, boron 0.02).
Embodiment 4
Get the xanthohumic acid intermediate 80g of embodiment 1 preparation, be heated to 60 ℃, add urea 6.5g, dipotassium hydrogen phosphate 11.1g, vitriolate of tartar 8.7g, disodium ethylene diamine tetraacetate iron 7.0g, borax 0.26g, manganous sulfate 0.12g, copper sulfate 0.24g, zinc sulfate 0.18g, Sodium orthomolybdate 0.008g, mix, add 20g water again, reacted 1 hour, the organic nutritive xanthohumic acid solution of soilless culture is made in cooling.Its effective constituent (weight percent) is moisture 70.2, ash content 6.88, active xanthohumic acid 8.0, nutritive element content 14.92 (wherein: nitrogen 5.0, phosphorus 5.1, potassium 3.5, iron 1.2, manganese 0.04, copper 0.006, zinc 0.04, molybdenum 0.004, boron 0.03).
Embodiment 5
Get the xanthohumic acid intermediate 60g of embodiment 1 preparation, be heated to 50 ℃, add ammonium sulfate 20g, potassium primary phosphate 7.5g, Ferrox 3.2g, boric acid 0.06g, manganous sulfate 0.06g, copper sulfate 0.01g, zinc sulfate 0.09g, ammonium molybdate 0.004g, mix, add 40g water again, reacted 2 hours, the organic nutritive xanthohumic acid solution of soilless culture is made in cooling.Its effective constituent (weight percent) is moisture 75.1, ash content 8.61, and active xanthohumic acid 5.2, nutritive element content 11.09, wherein: nitrogen 3.0, phosphorus 4.0, potassium 2.5, iron 1.0, manganese 0.02, copper 0.003, zinc 0.02, molybdenum 0.002, boron 0.01.
Embodiment 6
Get the xanthohumic acid intermediate 30g of embodiment 1 preparation, be heated to 60 ℃, add urea 8.7g, phosphatase 24 .5g, vitriolate of tartar 8.0g, ferrous sulfate 5g, borax 0.09g, manganous sulfate 0.09g, copper sulfate 0.01g, zinc sulfate 0.09g, Sodium orthomolybdate 0.006g, mix, add 70g water again, reacted 0.5 hour, the organic nutritive xanthohumic acid solution of soilless culture is made in cooling.Its effective constituent (weight percent) is moisture 75.2, ash content 9.52, and active xanthohumic acid 3.2, nutritive element content 12.08, wherein: nitrogen 4.0, phosphorus 3.7, potassium 3.2, iron 1.0, manganese 0.03, copper 0.003, zinc 0.04, molybdenum 0.003, boron 0.01.
Embodiment 7
Get the xanthohumic acid intermediate 70g of embodiment 1 preparation, be heated to 70 ℃, add urea 15g, potassium primary phosphate 3.5g, ferrous sulfate 5g, borax 0.26g, manganous sulfate 0.09g, copper sulfate 0.018g, zinc sulfate 0.13g, ammonium molybdate 0.008g, mix, add 30g water again, reacted 1.5 hours, the organic nutritive xanthohumic acid solution of soilless culture is made in cooling.Its effective constituent (weight percent) is moisture 76.3, ash content 6.3, and active xanthohumic acid 7.2, nutritive element content 10.20, wherein: nitrogen 6.9, phosphorus 1.9, potassium 1.2, iron 1.0, manganese 0.03, copper 0.004, zinc 0.03, molybdenum 0.004, boron 0.03.
Get the product of embodiment 1,2,3,4,5,6,7 preparations, 10000 times of dilute with waters, under same matrix, same cultivating facility condition, do potted plant simultaneous test with common inorganic nutrient solution, romaine lettuce sowing, the back pouring nutritive medium regularly that germinates, test-results sees Table 1.
Table 1 Different Nutrition liquid is to the influence of soilless culture romaine lettuce output
The volume increase of nutritive element xanthohumic acid output
Nutritive medium
(%) (%) (g/ basin) be inorganic nutrient solution 15.00--76.20--(%)
Embodiment 1 11.09 5.2 86.11 13.00
Embodiment 2 13.56 4.2 86.50 13.52
Embodiment 3 10.27 2.3 84.74 11.21
Embodiment 4 14.92 8.0 89.76 17.80
Embodiment 5 10.56 6.1 86.33 13.30
Embodiment 6 12.08 3.2 85.57 12.30
Embodiment 7 10.20 7.2 87.16 14.38
Claims (5)
1. nutritive xanthohumic acid solution for soilless cultivation is characterized in that the weight percent composition side of nutritive medium:
Moisture 67-80% ash content 6-15%
Active xanthohumic acid 2-8% nutritive element content 10-15%.
2. the preparation method of a kind of nutritive xanthohumic acid solution for soilless cultivation as claimed in claim 1 is characterized in that described active xanthohumic acid is the xanthohumic acid intermediate of producing among the Chinese patent ZL961088.6.
3. the preparation method of a kind of nutritive xanthohumic acid solution for soilless cultivation as claimed in claim 1, it is characterized in that described nutritive element is nitrogen, phosphorus, potassium, iron, manganese, copper, zinc, molybdenum, boron, its weight ratio is a nitrogen: phosphorus: potassium: iron: manganese: copper: zinc: molybdenum: boron=1.5-7: 1.5-7: 0.5-1.5: 0.02-0.04: 0.003-0.006: 0.02-0.04: 0.002-0.004: 0.01-0.03.
4. as the preparation method of the described a kind of nutritive xanthohumic acid solution for soilless cultivation of claim 1-3, it is characterized in that the preparation method of organic nutritive xanthohumic acid solution comprises the steps:
(1) gets active xanthohumic acid 20-80g by above-mentioned nutritive medium composition, be heated to 40-80 ℃;
(2) form by above-mentioned nutritive medium, in active xanthohumic acid, add the precursor and the water of nitrogen, phosphorus, potassium, iron, manganese, copper, zinc, molybdenum, boron, under 40-80 ℃, reacted 0.5-2 hour;
(3) after the cooling, get product of the present invention.
5. the preparation method of a kind of nutritive xanthohumic acid solution for soilless cultivation as claimed in claim 4, the precursor that it is characterized in that described nitrogen is urea, bicarbonate of ammonia or ammonium sulfate; The precursor of phosphorus is potassium primary phosphate, primary ammonium phosphate, Secondary ammonium phosphate or phosphoric acid; The precursor of potassium is vitriolate of tartar or potassium primary phosphate; The precursor of iron is ferrous sulfate, Ferrox or disodium ethylene diamine tetraacetate iron; The precursor of manganese is a manganous sulfate; The precursor of copper is a copper sulfate; The precursor of zinc is a zinc sulfate; The precursor of molybdenum is ammonium molybdate or Sodium orthomolybdate; The precursor of boron is borax or boric acid.
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| CN02121251A CN1381429A (en) | 2002-06-12 | 2002-06-12 | Nutritive xanthohumic acid solution for soilless cultivation and its preparing process |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272545A (en) * | 2015-10-09 | 2016-01-27 | 宁夏共享生物化工有限公司 | Preparation method of hydroponics nutrient solution for bracketplant |
| CN106380350A (en) * | 2016-08-31 | 2017-02-08 | 四川好时吉化工有限公司 | Technology for preparing water-soluble fertilizer containing humic acid |
| CN106688853A (en) * | 2017-01-09 | 2017-05-24 | 河北道然农业科技开发有限公司 | Soilless culture substrate and preparation method thereof |
| TWI610904B (en) * | 2016-10-18 | 2018-01-11 | Plant root activation composition | |
| CN107750891A (en) * | 2017-10-20 | 2018-03-06 | 成都盛世光华生物科技有限公司 | Nutrient solution that a kind of jasmine soilless culture uses and preparation method thereof |
| CN110437003A (en) * | 2019-09-03 | 2019-11-12 | 广州雨蔬农业科技有限公司 | A kind of soilless cultivation annex solution |
| CN111018595A (en) * | 2019-12-30 | 2020-04-17 | 广东灿城农产品集团有限公司 | Nutrient solution for soilless culture and preparation method thereof |
| CN114105711A (en) * | 2021-12-16 | 2022-03-01 | 石家庄市农林科学研究院 | Vegetable nutrient solution and preparation method and application thereof |
-
2002
- 2002-06-12 CN CN02121251A patent/CN1381429A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272545A (en) * | 2015-10-09 | 2016-01-27 | 宁夏共享生物化工有限公司 | Preparation method of hydroponics nutrient solution for bracketplant |
| CN106380350A (en) * | 2016-08-31 | 2017-02-08 | 四川好时吉化工有限公司 | Technology for preparing water-soluble fertilizer containing humic acid |
| TWI610904B (en) * | 2016-10-18 | 2018-01-11 | Plant root activation composition | |
| CN106688853A (en) * | 2017-01-09 | 2017-05-24 | 河北道然农业科技开发有限公司 | Soilless culture substrate and preparation method thereof |
| CN107750891A (en) * | 2017-10-20 | 2018-03-06 | 成都盛世光华生物科技有限公司 | Nutrient solution that a kind of jasmine soilless culture uses and preparation method thereof |
| CN110437003A (en) * | 2019-09-03 | 2019-11-12 | 广州雨蔬农业科技有限公司 | A kind of soilless cultivation annex solution |
| CN111018595A (en) * | 2019-12-30 | 2020-04-17 | 广东灿城农产品集团有限公司 | Nutrient solution for soilless culture and preparation method thereof |
| CN114105711A (en) * | 2021-12-16 | 2022-03-01 | 石家庄市农林科学研究院 | Vegetable nutrient solution and preparation method and application thereof |
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