CN102992897A - Nutrient solution for flowers and plants - Google Patents
Nutrient solution for flowers and plants Download PDFInfo
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- CN102992897A CN102992897A CN2012104916484A CN201210491648A CN102992897A CN 102992897 A CN102992897 A CN 102992897A CN 2012104916484 A CN2012104916484 A CN 2012104916484A CN 201210491648 A CN201210491648 A CN 201210491648A CN 102992897 A CN102992897 A CN 102992897A
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Abstract
The invention discloses a nutrient solution for flowers and plants. The nutrient solution comprises nitrogen, phosphorus, potassium, trace elements and a carbon nano-tube with the following weight concentrations: 0.08-0.15g/L of the nitrogen, the phosphorus and the potassium, 0.02-0.04g/L of the trace elements and 200-600 micrograms per liter of the carbon nano-tube; and the trace elements comprise one or more of Zn, B, Fe, Mn and Cu. The invention further discloses a method for preparing the nutrient solution. The invention has the advantages of prolonging the growing period of flowers and plants, keeping bright colors for a long time and reducing the usage amount of pesticides; and the preparation method is simple and easy to operate.
Description
Technical field
The present invention relates to a plant nutrient liquor, particularly relate to a kind of flower nutrient solution.
Background technology
The nutritive medium that uses at present mostly is fixing moiety, proportioning and consumption, comprises the necessary macroelement N of flower growth, P, K, at least a among moderate-element Ca, Mg, the S, and trace elements zn, B, Fe, Mn, Cu etc. are at least a.According to flowers not of the same race, the element of use and amount thereof have certain variation, can be preferably provide nutrition for the growths of flowers.
But flowers are as a class ornamental plant, and its cultivation purpose is different from common farm crop, and it is beautiful that people mainly value the outward appearance such as its form, color, fragrance, so cultivate flower plant and will make that it grows more strongly, gorgeous, moving and rich anger; And as a kind of economic activity, the speed of growth of flowers and increment are also particularly important.
People mainly by regulating nutritive ingredient to the ratio of a certain specified plant, are utilized it, to increase its speed of growth and output more efficiently by plant-growth before this; Also have on this basis, the research of increasing production by adding certain element or compound, as adding rare earth element, these methods can both well promote the growth of plant, and the development of farm crop industry is had huge pushing effect.But can not keep for a long time the bright-colored of flower growth, and need to spray the growth cycle that a large amount of agricultural chemicals improves plant.
CNT (carbon nano-tube) (Carbon Nanotubes, CNTs) is a kind of novel nano-material with unique texture and performance.To the deepening continuously of its research, the potential application on its biological medicine constantly manifests in recent years, and this class material also causes scientist's attention at present gradually on the impact of ecotope, human health simultaneously.There are some researches show, in agriculture production, nanotechnology is strengthening plant absorbing nutrient ability, increases the effect of agricultural chemicals and weedicide, and there is considerable application prospect the aspects such as dosage that reduce agricultural chemicals and weedicide,
Summary of the invention
The objective of the invention is to support the flowers hold-time plant appearance for present flowers short, the problem that the agricultural chemicals requirement is many provides a kind of nutrient solution for the cultivation flowers.
Realize that above-mentioned purpose adopts following technical proposals: a kind of flower nutrient solution, comprise nitrogen, phosphorus, potassium and trace element, also comprise CNT (carbon nano-tube).
Further, the weight concentration of described each material is:
Nitrogen+phosphorus+potassium 0.08-0.15g/L
Trace element 0.02-0.04g/L.
CNT (carbon nano-tube) 200-600 μ g/L.
Further, described trace element is one or more among Zn, B, Fe, Mn or the Cu.
The invention also discloses the method for flower nutrient solution, comprise the steps:
1) configure common nutritive medium, take by weighing 80-150 gram nitrogen, phosphorus, potassium, take by weighing the trace element of 20-30 gram, the water mixing and stirring also is settled to 1 liter;
2) configuration CNT (carbon nano-tube) nutritive medium takes by weighing the CNT (carbon nano-tube) of 200-600 μ g, and is soluble in water, stirs and is settled to 1 liter;
3) dilution of the common nutritive medium in the step 1) is 1000 times, measures the common nutritive medium after the dilution of 1mL, measures 0.1 to 1mL CNT (carbon nano-tube) nutritive medium, mixes, and water is settled to 1L.
CNT (carbon nano-tube) (CNT), the Nano-graphite Crystals of tubulose is that the single or multiple lift graphite flake centers on central shaft by the curling seamless nano level pipe that forms of certain helix angle, every layer C is SP2 hydridization, forms the cylindrical surface on hexagon plane.
CNT (carbon nano-tube) finds to have good field emission performance by Japanese scientist Sumio Lijima in 1991, is made into the negative electrode typotron, hydrogen storage material.China's homemade carbon pipe hydrogen storage ability reaches 4%, according to world lead level.1992, the scientific research personnel found that carbon nanotube is with the tube wall different special electroconductibility that present semi-conductor or good conductor of structure that circumnutate; Nineteen ninety-five, scientist's research has also confirmed the field emission performance that it is good; 1996, China scientist realized carbon nanotube big area oriented growth; 1998, the scientific research personnel used carbon nanotube and makes cathode for electron tube; 1998, scientist used carbon nanotube to make the field-effect transistor of working and room temperature; 1999, carbon nanotube cathod color monitor sample pipe was made by research group of Korea S; 2000, Japanese scientist made the carbon nano-tube field emission display sample pipe of high brightness.
In recent years, China scientist not only synthesizes the longest carbon nanotube in the world, and stepped up carbon nanotubes application research, develop the carbon nanotube that possesses good hydrogen storage property and the carbon nanotube display that possesses preliminary Presentation Function, and utilizing its electron emission capability development luminescent device.Potential application on its biological medicine constantly manifests, and this class material also causes scientist's attention at present gradually on the impact of ecotope, human health simultaneously.There are some researches show, in agriculture production, nanotechnology is strengthening plant absorbing nutrient ability, increases the effect of agricultural chemicals and weedicide, and there is considerable application prospect the aspects such as dosage that reduce agricultural chemicals and weedicide.
The present invention has added CNT (carbon nano-tube) on the basis of common nutritive medium, and advantage is that prolonged the vegetative period of flowers, can keep for a long time bright colour, has reduced the usage quantity of agricultural chemicals, and compound method is simple, easy to operate simultaneously.
Embodiment
Embodiment 1
1) configure common nutritive medium, take by weighing 80 gram nitrogen, phosphorus, potassium, take by weighing the trace element of 30 grams, the water mixing and stirring also is settled to 1 liter;
2) configuration CNT (carbon nano-tube) nutritive medium takes by weighing the CNT (carbon nano-tube) of 200 μ g, and is soluble in water, stirs and is settled to 1 liter;
3) dilution of the common nutritive medium in the step 1) is 1000 times, measures the common nutritive medium after the dilution of 1mL, measures the CNT (carbon nano-tube) nutritive medium of 0.1mL, mixes, and water is settled to 1L.
Embodiment 2
1) configure common nutritive medium, take by weighing 150 gram nitrogen, phosphorus, potassium, take by weighing the trace element of 20 grams, the water mixing and stirring also is settled to 1 liter;
2) configuration CNT (carbon nano-tube) nutritive medium takes by weighing the CNT (carbon nano-tube) of 600 μ g, and is soluble in water, stirs and is settled to 1 liter;
3) dilution of the common nutritive medium in the step 1) is 1000 times, measures the common nutritive medium after the dilution of 1mL, measures the CNT (carbon nano-tube) nutritive medium of 1mL, mixes, and water is settled to 1L.
Embodiment 3
1) configure common nutritive medium, take by weighing 100 gram nitrogen, phosphorus, potassium, take by weighing the trace element of 30 grams, the water mixing and stirring also is settled to 1 liter;
2) configure the CNT (carbon nano-tube) nutritive medium, take by weighing the CNT (carbon nano-tube) of 400 μ g, soluble in water, stir, and be settled to 1 liter;
3) dilution of the common nutritive medium in the step 1) is 1000 times, measures the common nutritive medium after the dilution of 1mL, measures the CNT (carbon nano-tube) nutritive medium of 0.5mL, mixes, and water is settled to 1L.
Embodiment 4
1) configure common nutritive medium, take by weighing 100 gram nitrogen, phosphorus, potassium, take by weighing the trace element of 30 grams, the water mixing and stirring also is settled to 1 liter;
2) configuration CNT (carbon nano-tube) nutritive medium takes by weighing the CNT (carbon nano-tube) of 400 μ g, and is soluble in water, stirs and is settled to 1 liter;
3) after the chrysanthemum seed soaks imbibition, in 28 ℃ of vernalization know seedling grow to approximately 5cm long after, place the felicity condition low suspension to cultivate;
4) 4 dosage groups being set is respectively:
Contrast (the common nutritive medium of step 1) measures 1mL and is settled to 1L)
A organizes the common nutritive medium of 100 μ g/L(step 1) and measures 1mL+0.1mL step 2) the CNT (carbon nano-tube) nutritive medium, water is settled to 1L)
B organizes the common nutritive medium of 500 μ g/L(step 1) and measures 1mL+0.5mL step 2) the CNT (carbon nano-tube) nutritive medium, water is settled to 1L)
C organizes the common nutritive medium of 1000 μ g/L(step 1) and measures 1mL+1mL step 2) the CNT (carbon nano-tube) nutritive medium, water is settled to 1L)
5) an amount of chrysanthemum seedling is placed the corresponding dosage group, other conditions are, change primary treatment liquid in suitable per two days, and cultured continuously was got the appropriate location sample after 10 days, detected relevant physiological and biochemical indicator, and with each dosage group contrast.
The seedling of test-results: A, B group is all high than control group, and the C group is lower than it, illustrates that the lower concentration carbon nanotube can effectively promote the growth of chrysanthemum seedling, and high density can suppress growth of seedling.Under the lower concentration, the activities of antioxidant enzymes of seedling strengthens, and the Oxidative Stress ability is strengthened.
Embodiment 5
1) configure common nutritive medium, take by weighing 100 gram nitrogen, phosphorus, potassium, take by weighing the trace element of 30 grams, the water mixing and stirring also is settled to 1 liter;
2) configuration CNT (carbon nano-tube) nutritive medium takes by weighing the CNT (carbon nano-tube) of 400 μ g, and is soluble in water, stirs and is settled to 1 liter;
3) after the Chinese rose seed soaks imbibition, in 28 ℃ of vernalization know seedling grow to approximately 5cm long after, place the felicity condition low suspension to cultivate;
4) 4 dosage groups being set is respectively:
Contrast (the common nutritive medium of step 1) measures 1mL and is settled to 1L)
A organizes the common nutritive medium of 100 μ g/L(step 1) and measures 1mL+0.1mL step 2) the CNT (carbon nano-tube) nutritive medium, water is settled to 1L)
B organizes the common nutritive medium of 500 μ g/L(step 1) and measures 1mL+0.5mL step 2) the CNT (carbon nano-tube) nutritive medium, water is settled to 1L)
C organizes the common nutritive medium of 1000 μ g/L(step 1) and measures 1mL+1mL step 2) the CNT (carbon nano-tube) nutritive medium, water is settled to 1L)
5) an amount of Chinese rose seedling is placed the corresponding dosage group, other conditions are, change primary treatment liquid in suitable per two days, and cultured continuously was got the appropriate location sample after 10 days, detected relevant physiological and biochemical indicator, and with each dosage group contrast.
The seedling of test-results: A, B group is all high than control group, and the C group is lower than it, illustrates that the lower concentration carbon nanotube can effectively promote the growth of Chinese rose seedling, and high density can suppress growth of seedling.Under the lower concentration, the activities of antioxidant enzymes of seedling strengthens, and the Oxidative Stress ability is strengthened.
Claims (4)
1. a flower nutrient solution comprises nitrogen, phosphorus, potassium and trace element, it is characterized in that, also comprises CNT (carbon nano-tube).
2. a kind of flower nutrient solution according to claim 1, it is characterized in that: the weight concentration of described each material is:
Nitrogen+phosphorus+potassium 0.08-0.15g/L
Trace element 0.02-0.04g/L
CNT (carbon nano-tube) 200-600 μ g/L.
3. the described a kind of flower nutrient solution of arbitrary claim according to claim 1 and 2 is characterized in that, described trace element is one or more among Zn, B, Fe, Mn or the Cu.
4. a method for preparing the described flower nutrient solution of claim 1 comprises the steps:
1) configure common nutritive medium, take by weighing 80-150 gram nitrogen, phosphorus, potassium, take by weighing the trace element of 20-30 gram, the water mixing and stirring also is settled to 1 liter;
2) configuration CNT (carbon nano-tube) nutritive medium takes by weighing the CNT (carbon nano-tube) of 200-600 μ g, and is soluble in water, stirs and is settled to 1 liter;
3) dilution of the common nutritive medium in the step 1) is 1000 times, measures the common nutritive medium after the dilution of 1mL, measures 0.1 to 1mL CNT (carbon nano-tube) nutritive medium, mixes, and water is settled to 1L.
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| CN2012104916484A CN102992897A (en) | 2012-11-27 | 2012-11-27 | Nutrient solution for flowers and plants |
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| CN2012104916484A CN102992897A (en) | 2012-11-27 | 2012-11-27 | Nutrient solution for flowers and plants |
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Cited By (9)
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| CN103641636A (en) * | 2013-12-21 | 2014-03-19 | 李俊 | Nano light carbon agent and preparation method thereof |
| CN104276877A (en) * | 2014-08-22 | 2015-01-14 | 中国科学院南京土壤研究所 | Carbon nanotube modified water-based polymer composite-coated controlled-release fertilizer and preparation method thereof |
| CN105272460A (en) * | 2015-10-20 | 2016-01-27 | 安庆市毕架山林业有限公司 | Nutrient solution for flowers and plants |
| CN105875121A (en) * | 2014-12-02 | 2016-08-24 | 江苏苏美仑智能科技有限公司 | Method for promoting postharvest flowering and freshness keeping of lilies through multi-wall carbon nanotubes |
| CN107266236A (en) * | 2017-08-18 | 2017-10-20 | 张悦健 | A kind of soilless culture plantation nutrient solution and preparation method thereof |
| CN107324920A (en) * | 2017-08-18 | 2017-11-07 | 张悦健 | A kind of vegetable soilless-culture nutrient solution and preparation method thereof |
| CN108117459A (en) * | 2017-12-29 | 2018-06-05 | 北京市农林科学院 | A kind of pig manure fermentation organic fertilizer and preparation method thereof |
| CN108117437A (en) * | 2016-11-29 | 2018-06-05 | 沙特基础工业全球技术公司 | Fertilizer composition of controlled release and application thereof |
| CN111602532A (en) * | 2020-05-19 | 2020-09-01 | 浙江工业大学 | Method for improving pesticide use efficiency by using carbon nano tube |
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Cited By (11)
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| CN103641636A (en) * | 2013-12-21 | 2014-03-19 | 李俊 | Nano light carbon agent and preparation method thereof |
| CN103641636B (en) * | 2013-12-21 | 2015-02-11 | 李俊 | Nano light carbon agent and preparation method thereof |
| CN104276877A (en) * | 2014-08-22 | 2015-01-14 | 中国科学院南京土壤研究所 | Carbon nanotube modified water-based polymer composite-coated controlled-release fertilizer and preparation method thereof |
| CN104276877B (en) * | 2014-08-22 | 2016-09-28 | 中国科学院南京土壤研究所 | Carbon nano-tube modification aqueous-based polymers composite film-coated controlled release fertilizer and preparation method thereof |
| CN105875121A (en) * | 2014-12-02 | 2016-08-24 | 江苏苏美仑智能科技有限公司 | Method for promoting postharvest flowering and freshness keeping of lilies through multi-wall carbon nanotubes |
| CN105272460A (en) * | 2015-10-20 | 2016-01-27 | 安庆市毕架山林业有限公司 | Nutrient solution for flowers and plants |
| CN108117437A (en) * | 2016-11-29 | 2018-06-05 | 沙特基础工业全球技术公司 | Fertilizer composition of controlled release and application thereof |
| CN107266236A (en) * | 2017-08-18 | 2017-10-20 | 张悦健 | A kind of soilless culture plantation nutrient solution and preparation method thereof |
| CN107324920A (en) * | 2017-08-18 | 2017-11-07 | 张悦健 | A kind of vegetable soilless-culture nutrient solution and preparation method thereof |
| CN108117459A (en) * | 2017-12-29 | 2018-06-05 | 北京市农林科学院 | A kind of pig manure fermentation organic fertilizer and preparation method thereof |
| CN111602532A (en) * | 2020-05-19 | 2020-09-01 | 浙江工业大学 | Method for improving pesticide use efficiency by using carbon nano tube |
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