CN102173906A - Soilless culture nutrient solution as well as preparation method and application thereof - Google Patents

Soilless culture nutrient solution as well as preparation method and application thereof Download PDF

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Publication number
CN102173906A
CN102173906A CN2011100301791A CN201110030179A CN102173906A CN 102173906 A CN102173906 A CN 102173906A CN 2011100301791 A CN2011100301791 A CN 2011100301791A CN 201110030179 A CN201110030179 A CN 201110030179A CN 102173906 A CN102173906 A CN 102173906A
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soilless culture
mother liquor
lily
nutritive medium
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刘春�
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Institute of Vegetables and Flowers Chinese Academy of Agricultural Sciences
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Institute of Vegetables and Flowers Chinese Academy of Agricultural Sciences
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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
    • Y02P60/20—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 provides a soilless culture nutrient solution for lily as well as a preparation method and application thereof. The nutrient solution consists of macroelements, trace elements and water, wherein the macroelements in every liter of the nutrient solution comprise 6.15-6.25mmol of nitrogen, 0.25-0.35mmol of phosphorus, 1.80-1.90mmol of potassium, 1.20-1.40mmol of calcium and 0.40-0.60mmol of magnesium; and the trace elements in every liter of the nutrient solution comprise 15.00-16.00 mu mol of iron, 45.00-50.00mu mol of boron, 9.00-10.00 mu mol of manganese, 0.75-0.85 mu mol of zinc, 0.25-0.35 mu mol of copper and 0.10-0.30 mu mol of molybdenum. The soilless culture nutrient solution is especially suitable for culturing lily by utilizing a special soilless culture substrate, can meet the nutrition requirement of lily and reduce the applying amount of the nutriment elements, thereby fundamentally solving the phenomenon of great waste in production because of the nutrition excess caused by the fact that culture nutrient solution is not specially for lily for a long term and is just prepared experientially or on the basis of the preparation of nutriment solutions for other crops.

Description

A kind of soilless culture nutrient fluid and its production and application
Technical field
The present invention relates to the Floristry field, more specifically relate to a kind of lily soilless culture nutrient fluid, also relate to the preparation method and the application thereof of lily soilless culture nutrient fluid simultaneously.
Background technology
Lily (Lilium spp.) has another name called the lily garlic, sieve that rubs, in meet flower, Zhongting etc.; it is the fall planting flower bulbs of Liliaceae (Liliaceae) lilium (Lilium); but its kind ball warp excess temperature is handled breaking dormancy, but utilizes the protection ground cultivation anniversary to produce, and the four seasons are for flower.
Lily is favored by the people of various countries with its flower appearance gracefulness, rich color, becomes the outstanding person in International Flower market.More with the fine implied meaning of its " life-long happiness and perfect harmony ", and liked fast development in China's industry of flowers and plants in recent years by Chinese people.National cut-flower cultivated area reached 33777.5 hectares by 2007, and wherein the cultivated area of flower lily is 4716.7 hectares, and annual turnover reaches 7818.56 ten thousand, is only second to modern Chinese rose and chrysanthemum, ranks third.
At present, lily cut flowers production mainly is to adopt the soilless culture mode, has effectively reduced the continuous cropping that soil cultivation brings, disease and pest etc. on the one hand, brings an a series of difficult problem for again simultaneously the nutrition supply aspect.Nutrition supply all adopts the nutritive medium supply in China's soilless culture of flowers for a long time, the consumption of nutritive element is with experience or uses for reference the nutritive medium of other kind crops, shortage is to the further investigation of certain species flower nutrition demand and nutrient accumulation rule, thereby cause nutrition often excessive, finally cause the industry of flowers and plants problems such as high, that benefit is low, waste is serious to occur dropping into.
Summary of the invention
The objective of the invention is to develop a kind of soilless culture nutrient fluid at above-mentioned the deficiencies in the prior art.
The present invention also provides the preparation method of above-mentioned soilless culture nutrient fluid.
The present invention further also provides the application of above-mentioned nutritive medium in the lily soilless culture.
In order to realize the object of the invention, soilless culture nutrient fluid of the present invention is made up of macroelement, trace element and water.The macroelement of described nutritive medium comprises: nitrogen 6.15～6.25mmol/L, phosphorus 0.25～0.35mmol/L, potassium 1.80～1.90mmol/L, calcium 1.20～1.40mmol/L, magnesium 0.40～0.60mmol/L; The trace element of described nutritive medium comprises iron 15.00～16.00 μ mol/L, boron 45.00～50.00 μ mol/L, manganese 9.00～10.00 μ mol/L, zinc 0.75～0.85 μ mol/L, copper 0.25～0.35 μ mol/L and molybdenum 0.10～0.30 μ mol/L.
Preferably, the element that contains following concentration in the described soilless culture nutrient fluid: nitrogen 6.21mmol/L, phosphorus 0.29mmol/L, potassium 1.85mmol/L, calcium 1.3mmol/L, magnesium 0.50mmol/L, iron 15.30 μ mol/L, boron 46.3 μ mol/L, manganese 9.50 μ mol/L, zinc 0.80 μ mol/L, copper 0.30 μ mol/L, molybdenum 0.20 μ mol/L.
Preparing above-mentioned nutritive medium raw materials used is four water-calcium nitrate, saltpetre, magnesium sulfate heptahydrate, potassium primary phosphate, ammonium nitrate, nitric acid, boric acid, manganese sulfate monohydrate, Zinc Sulphate Heptahydrate, cupric sulfate pentahydrate, Sodium Molybdate Dihydrate, iron containing compounds.
Above-mentioned iron containing compounds can be selected NaFe-EDTA.3H for use 2O or Fe-DTPA are preferably NaFe-EDTA.3H 2O.
Soilless culture nutrient fluid of the present invention can adopt this area means preparation commonly used, and is preferred, can adopt following method preparation, comprises the steps:
1) takes by weighing each compound that contains nitrogen, phosphorus, potassium, calcium, magnesium, iron, boron, manganese, zinc, copper and molybdenum element in proportion respectively.
2) preparation of A mother liquor:, under 20～25 ℃ of room temperatures, store for future use with the water-soluble mother liquor that is mixed with 100～200 times of working concentrations of calcium containing compound.
3) preparation of B mother liquor: the water-soluble mother liquor that is mixed with 100～200 times of working concentrations of each compound that will contain nitrogen, phosphorus, potassium, magnesium, ferro element;
4) preparation of C mother liquor: the compound that will contain boron, manganese, zinc, copper and molybdenum element is mixed with the mother liquor of 200～500 times of working concentrations;
5) with step 2) in the B mother liquor that obtains in the A mother liquor that obtains and the step 3) mix, the C mother liquor that adds step 4) then in this mixed solution is an amount of, constant volume, promptly.
The characteristics of aforesaid method are: at first will be easy to produce sedimentary component, and promptly contain the compound separately dissolving earlier of calcium, boron, manganese, zinc, copper, and then mix, and avoid sedimentary generation like this.The dissolving if put together, different concentration of element are excessive, very easily produce precipitation, influence plant absorbing.
Nutritive medium of the present invention is specially adapted to cultivate various lilies, is specially adapted to cultivate the leading lily cut flowers kind in market ' Suo Bang '.
Generally, the using method of nutritive medium of the present invention is: described nutritive medium is diluted 25 times, then the pH value transferred to 5.5-6.5, treating that lily ball plants 3-4 after week in soilless culture substrate, is that the nutritive medium of 5.5-6.5 is applied to around the root system of lily ball with the pH value after the dilution.
Described soilless culture substrate is preferably straw: perlite: vermiculite: peat composed of rotten mosses volume ratio is 2: 2: 1: 5 soilless culture substrate.
Lily soilless culture nutrient fluid provided by the invention, be applicable to specific soilless culture substrate, at lily kind ' Suo Bang ', can satisfy its nutritional needs, reduced the amount of application of nutritive element simultaneously, fundamentally solve the nutritive medium that uses in the lily culture for a long time and be with experience or use for reference the nutrient solution prescription of other kind crops, caused nutrition often excessive, caused the phenomenon of the significant wastage in the production.Effectively improve the utilising efficiency of liquid manure, not only save the liquid manure resource, can reduce the environmental pollution that causes in the flower culture process simultaneously.Under the prerequisite of guaranteeing the lily cut flowers quality, lower production cost, had obvious social, economic benefit and environmental ecological benefit.
Description of drawings
Fig. 1 for nutritive medium of the present invention at each composition composition diagram of specific cultivation matrix.
Embodiment
Following examples are used for further specifying the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
Nutrient solution prescription
Every L nutritive medium contains: nitrogen 6.21mmol/L, phosphorus 0.29mmol/L, potassium 1.85mmol/L, calcium 1.3mmol/L, magnesium 0.50mmol/L, iron 15.30 μ mol/L, boron 46.3 μ mol/L, manganese 9.50 μ mol/L, zinc 0.80 μ mol/L, copper 0.30 μ mol/L, molybdenum 0.20 μ mol/L.
Constituted mode nutritive medium is as above made by following steps.
The method for preparing the nutritive medium of above-mentioned prescription
With preparation 150L nutritive medium is example
1) at first calculates each compound amount, weighing respectively.
The fertilizer amount of various macroelement is respectively: 46.05g four water-calcium nitrate Ca (NO 3) 2.4H 2O, 23.51g saltpetre KNO 3, 18.49g magnesium sulfate heptahydrate MgSO 4.7H 2O, 6.12g potassium primary phosphate KH 2PO 4, 4.80g ammonium nitrate NH 4NO 3, 12ml nitric acid HNO 3(63-64% concentrated nitric acid);
Each micro-fertilizer amount is respectively: 0.968g chelated iron NaFe-EDTA.3H 2O, 1.144g boric acid H 3BO 3, 0.642g manganese sulfate monohydrate MnSO 4.H 2O, 0.092g Zinc Sulphate Heptahydrate ZnSO 4.7H 2O, 0.032g cupric sulfate pentahydrate CuSO 4.5H 2O, 0.02g Sodium Molybdate Dihydrate Na 2MoO 4.2H 2O.
2) preparation of A mother liquor: with the four water-calcium nitrate Ca (NO of calcium containing compound 46.05g 3) 2.4H 2O is dissolved in the 2L water and is mixed with mother liquor, stores for future use under 20～25 ℃ of room temperatures.
3) preparation of B mother liquor: will contain each compound of nitrogen, phosphorus, potassium, magnesium, ferro element, i.e. 23.51g saltpetre KNO 3, 18.49g magnesium sulfate heptahydrate MgSO 4.7H 2O, 6.12g potassium primary phosphate KH 2PO 4, 4.80g ammonium nitrate NH 4NO 3, 0.968g chelated iron NaFe-EDTA.3H 2O, 12ml nitric acid HNO 3(63-64% concentrated nitric acid) is dissolved in 3L water and is mixed with mother liquor;
4) preparation of C mother liquor: will contain the compound of boron, manganese, zinc, copper and molybdenum element, i.e. 1.144g boric acid H 3BO 3, 0.642g manganese sulfate monohydrate MnSO 4.H 2O, 0.092g Zinc Sulphate Heptahydrate ZnSO 4.7H 2O, 0.032g cupric sulfate pentahydrate CuSO 4.5H 2O, 0.02g Sodium Molybdate Dihydrate Na 2MoO 4.2H 2O is mixed with the 1L mother liquor of 400 times of concentration;
5) with step 2) in the B mother liquor that obtains in the A mother liquor that obtains and the step 3) mix, in this mixed solution, add the C mother liquor of 375ml step 4) then, be settled to 6L, promptly get described nutritive medium mother liquor.
The application process of 150L nutritive medium:
1, above-mentioned nutritive medium mother liquor is diluted to 25 times, adopts and decide to carry out in conjunction with watering, will transfer to 4% than fertilizer applicator concentration surely than fertilizer applicator;
2, measuring process decides to use dense H than the mixed nutritive medium pH of fertilizer applicator 2SO 4(98%) or NaOH, transfers to 5.5-6.5;
3, water and execute, method is planted ball plantation 3-4 and is used after week with watering.Around root system, evenly irrigate, must guard against and water on blade.
Embodiment 2
Nutrient solution prescription
Every L nutritive medium contains: nitrogen 6.15mmol/L, phosphorus 0.25mmol/L, potassium 1.80mmol/L, calcium 1.20mmol/L, magnesium 0.40mmol/L, iron 15.00 μ mol/L, boron 45.00 μ mol/L, manganese 9.00 μ mol/L, zinc 0.75 μ mol/L, copper 0.25 μ mol/L, molybdenum 0.10 μ mol/L.
The method for preparing the nutritive medium of above-mentioned prescription
With preparation 150L nutritive medium is example
1) at first calculates each compound amount, weighing respectively.
The fertilizer amount of various macroelement is respectively: 42.51g four water-calcium nitrate Ca (NO 3) 2.4H 2O, 23.51g saltpetre KNO 3, 14.79g magnesium sulfate heptahydrate MgSO 4.7H 2O, 5.10g potassium primary phosphate KH 2PO 4, 4.80g ammonium nitrate NH 4NO 3, 13ml nitric acid HNO 3(63-64% concentrated nitric acid);
Each micro-fertilizer amount is respectively: 1.011g chelated iron Fe-DTPA, 1.112g boric acid H 3BO 3, 0.608g manganese sulfate monohydrate MnSO 4.H 2O, 0.086g Zinc Sulphate Heptahydrate ZnSO 4.7H 2O, 0.027g cupric sulfate pentahydrate CuSO 4.5H 2O, 0.01g Sodium Molybdate Dihydrate Na 2MoO 4.2H 2O.
2) preparation of A mother liquor: with the four water-calcium nitrate Ca (NO of calcium containing compound 42.51g 3) 2.4H 2O is dissolved in the 2L water and is mixed with mother liquor, stores for future use under 20～25 ℃ of room temperatures.
3) preparation of B mother liquor: will contain each compound of nitrogen, phosphorus, potassium, magnesium, ferro element, i.e. 23.51g saltpetre KNO 3, 14.79g magnesium sulfate heptahydrate MgSO 4.7H 2O, 5.10g potassium primary phosphate KH 2PO 4, 4.80g ammonium nitrate NH 4NO 3, 1.011g chelated iron Fe-DTPA, 13ml nitric acid HNO 3(63-64% concentrated nitric acid) is dissolved in 3L water and is mixed with mother liquor;
4) preparation of C mother liquor: will contain the compound of boron, manganese, zinc, copper and molybdenum element, i.e. 1.112g boric acid H 3BO 3, 0.608g manganese sulfate monohydrate MnSO 4.H 2O, 0.086g Zinc Sulphate Heptahydrate ZnSO 4.7H 2O, 0.027g cupric sulfate pentahydrate CuSO 4.5H 2O, 0.01g Sodium Molybdate Dihydrate Na 2MoO 4.2H 2O is mixed with the 1L mother liquor of 400 times of concentration;
5) with step 2) in the B mother liquor that obtains in the A mother liquor that obtains and the step 3) mix, in this mixed solution, add the C mother liquor of 375ml step 4) then, be settled to 6L, promptly get described nutritive medium mother liquor.
The application process of 150L nutritive medium:
1, above-mentioned nutritive medium mother liquor is diluted to 25 times, adopts and decide to carry out in conjunction with watering, will transfer to 4% than fertilizer applicator concentration surely than fertilizer applicator;
2, measuring process decides to use dense H than the mixed nutritive medium pH of fertilizer applicator 2SO 4(98%) or NaOH, transfers to 5.5-6.5;
3, water and execute, method is planted ball plantation 3-4 and is used after week with watering.Around root system, evenly irrigate, must guard against and water on blade.
Embodiment 3
Nutrient solution prescription
Every L nutritive medium contains: nitrogen 6.25mmol/L, phosphorus 0.35mmol/L, potassium 1.90mmol/L, calcium 1.40mmol/L, magnesium 0.60mmol/L, iron 16.00 μ mol/L, boron 50.00 μ mol/L, manganese 10.00 μ mol/L, zinc 0.85 μ mol/L, copper 0.35 μ mol/L, molybdenum 0.30 μ mol/L.
The method for preparing the nutritive medium of above-mentioned prescription
With preparation 150L nutritive medium is example
1) at first calculates each compound amount, weighing respectively.
The fertilizer amount of various macroelement is respectively: 49.59g four water-calcium nitrate Ca (NO 3) 2.4H 2O, 23.51g saltpetre KNO 3, 22.18g magnesium sulfate heptahydrate MgSO 4.7H 2O, 7.14g potassium primary phosphate KH 2PO 4, 4.80g ammonium nitrate NH 4NO 3, 10.5ml nitric acid HNO 3(63-64% concentrated nitric acid);
Each micro-fertilizer amount is respectively: 1.01g chelated iron NaFe-EDTA.3H 2O, 1.24g boric acid H 3BO 3, 0.676g manganese sulfate monohydrate MnSO 4.H 2O, 0.098g Zinc Sulphate Heptahydrate ZnSO 4.7H 2O, 0.035g cupric sulfate pentahydrate CuSO 4.5H 2O, 0.03g Sodium Molybdate Dihydrate Na 2MoO 4.2H 2O.
2) preparation of A mother liquor: with the four water-calcium nitrate Ca (NO of calcium containing compound 49.59g 3) 2.4H 2O is dissolved in the 2L water and is mixed with mother liquor, stores for future use under 20～25 ℃ of room temperatures.
3) preparation of B mother liquor: will contain each compound of nitrogen, phosphorus, potassium, magnesium, ferro element, i.e. 23.51g saltpetre KNO 3, 22.18g magnesium sulfate heptahydrate MgSO 4.7H 2O, 7.14g potassium primary phosphate KH 2PO 4, 4.80g ammonium nitrate NH 4NO 3, 1.01g chelated iron, 10.5ml nitric acid HNO 3(63-64% concentrated nitric acid) is dissolved in 3L water and is mixed with mother liquor;
4) preparation of C mother liquor: will contain the compound of boron, manganese, zinc, copper and molybdenum element, i.e. 1.24g boric acid H 3BO 3, 0.676g manganese sulfate monohydrate MnSO 4.H 2O, 0.098g Zinc Sulphate Heptahydrate ZnSO 4.7H 2O, 0.035g cupric sulfate pentahydrate CuSO 4.5H 2O, 0.03g Sodium Molybdate Dihydrate Na 2MoO 4.2H 2O is mixed with the 1L mother liquor of 400 times of concentration;
5) with step 2) in the B mother liquor that obtains in the A mother liquor that obtains and the step 3) mix, in this mixed solution, add the C mother liquor of 375ml step 4) then, be settled to 6L, promptly get described nutritive medium mother liquor.
The application process of 150L nutritive medium:
1, above-mentioned nutritive medium mother liquor is diluted to 25 times, adopts and decide to carry out in conjunction with watering, will transfer to 4% than fertilizer applicator concentration surely than fertilizer applicator;
2, measuring process decides to use dense H than the mixed nutritive medium pH of fertilizer applicator 2SO 4(98%) or NaOH, transfers to 5.5-6.5;
3, water and execute, method is planted ball plantation 3-4 and is used after week with watering.Around root system, evenly irrigate, must guard against and water on blade.
Embodiment 4
The nutritive medium of embodiment 1 preparation is used for lily ' Suo Bang ' soilless culture, and matrix is specific cultivation matrix (2 straws: 2 perlites: 1 vermiculite: 5 peats composed of rotten mosses).At the heliogreenhouse conventional cultivation, contrast and produce fertilizer upward commonly used with clear water and compare in conjunction with particle fertilizer, ' Suo Bang ' all is significantly increased at aspects such as plant height, the number of blade, over-ground part dry weight and slotting life-spans of bottle, sees Table 1.Therefore, the invention nutritive medium can substitute fully and produce nutritive medium commonly used and be used for the production of lily ' Suo Bang ' cut-flower.
The influence that table 1 different treatment is grown to lily ' Suo Bang '
Plant height/cm Stem is thick/mm The number of blade/sheet Over-ground part dry weight/g Bottle is inserted life-span/d
The clear water contrast 90.67±2.52b 7.62±0.83a 22.67±2.08b 14.06±2.16a 8.80±1.10a
Produce (fertilizer+particle fertilizer) 95.00±3.00b 8.04±0.17a 33.00±1.73a 14.19±1.49a 10.20±1.79a
The invention nutritive medium 104.6±3.06a 7.82±0.66a 35.00±5.00a 15.94±2.88a 10.60±0.89a

Claims (10)

1. a lily soilless culture nutrient fluid is made up of macroelement, trace element and water, it is characterized in that, described macroelement comprises nitrogen, phosphorus, potassium, calcium, magnesium; Trace element comprises iron, boron, manganese, zinc, copper, molybdenum;
Described macroelement content is nitrogen 6.15～6.25mmol/L, phosphorus 0.25～0.35mmol/L, potassium 1.80～1.90mmol/L, calcium 1.20～1.40mmol/L, magnesium 0.40～0.60mmol/L;
The micronutrient levels of described nutritive medium is iron 15.00～16.00 μ mol/L, boron 45.00～50.00 μ mol/L, manganese 9.00～10.00 μ mol/L, zinc 0.75～0.85 μ mol/L, copper 0.25～0.35 μ mol/L and molybdenum 0.10～0.30 μ mol/L.
2. soilless culture nutrient fluid according to claim 1 is characterized in that the macroelement content in the described nutritive medium is nitrogen 6.21mmol/L, phosphorus 0.29mmol/L, potassium 1.85mmol/L, calcium 1.3mmol/L, magnesium 0.50mmol/L;
The micronutrient levels of described nutritive medium is iron 15.30 μ mol/L, boron 46.3 μ mol/L, manganese 9.50 μ mol/L, zinc 0.80 μ mol/L, copper 0.30 μ mol/L, molybdenum 0.20 μ mol/L.
3. soilless culture nutrient fluid as claimed in claim 1, it is characterized in that raw materials used is four water-calcium nitrate, saltpetre, magnesium sulfate heptahydrate, potassium primary phosphate, ammonium nitrate, nitric acid, boric acid, manganese sulfate monohydrate, Zinc Sulphate Heptahydrate, cupric sulfate pentahydrate, Sodium Molybdate Dihydrate, iron content element compound.
4. soilless culture nutrient fluid as claimed in claim 3 is characterized in that, described iron content element compound is NaFe-EDTA.3H 2O or Fe-DTPA.
5. soilless culture nutrient fluid as claimed in claim 3 is characterized in that, described iron content element compound is NaFe-EDTA.3H 2O.
6. a method for preparing the arbitrary described soilless culture nutrient fluid of claim 1-5 is characterized in that, comprises the steps:
1) takes by weighing each compound that contains nitrogen, phosphorus, potassium, calcium, magnesium, iron, boron, manganese, zinc, copper and molybdenum element in proportion respectively;
2) preparation of A mother liquor:, under 20～25 ℃ of room temperatures, store for future use with the water-soluble mother liquor that is mixed with 100～200 times of working concentrations of calcium containing compound;
3) preparation of B mother liquor: the water-soluble mother liquor that is mixed with 100～200 times of working concentrations of each compound that will contain nitrogen, phosphorus, potassium, magnesium, ferro element;
4) preparation of C mother liquor: the compound that will contain boron, manganese, zinc, copper and molybdenum element is mixed with the mother liquor of 200～500 times of working concentrations;
5) with step 2) in the B mother liquor that obtains in the A mother liquor that obtains and the step 3) mix, the C mother liquor that adds step 4) then in this mixed solution is an amount of, constant volume, promptly.
7. the application of the arbitrary described nutritive medium of claim 1-5 in the lily soilless culture.
8. application according to claim 7, it is characterized in that, with 25 times of described nutritive medium dilutions, then pH value is transferred to 5.5-6.5, treat that lily ball plant 3-4 after week in soilless culture substrate, be that the nutritive medium of 5.5-6.5 is applied to around the root system of lily ball with the pH value after diluting.
9. application according to claim 7 is characterized in that, described soilless culture substrate is a straw: perlite: vermiculite: peat composed of rotten mosses volume ratio is 2: 2: 1: 5 soilless culture substrate.
10. according to each described application of claim 7-9, it is characterized in that described lily is ' Suo Bang '.
CN2011100301791A 2011-01-27 2011-01-27 Soilless culture nutrient solution as well as preparation method and application thereof Pending CN102173906A (en)

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CN105859384A (en) * 2016-03-31 2016-08-17 太仓市璜泾永乐农机作业专业合作社 High-quality nutrient solution for soilless culture, preparation method therefor and application of high-quality nutrient solution
CN106007837A (en) * 2016-05-11 2016-10-12 山东农业大学 Soilless culture nutrient solution for improving quality of eggplants
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
CN108243898A (en) * 2018-02-08 2018-07-06 玉溪云星生物科技有限公司 A kind of nutrient solution of African Chrysanthemum soilless culture substrate
CN108377864A (en) * 2018-04-08 2018-08-10 广东日可威富硒食品有限公司 A kind of sponge gourd soilless planting method rich in various trace elements
CN108651220A (en) * 2017-12-19 2018-10-16 秘立强 Soilless cultivation plant nutrition ball
CN109608250A (en) * 2019-03-01 2019-04-12 淮安皇达花卉有限公司 A kind of nutrient solution for flower cultivation
CN110092689A (en) * 2019-05-28 2019-08-06 郑州市城市园林科学研究所(郑州市法桐研究所) A kind of Chinese rose soilless culture nutrient fluid
CN110352840A (en) * 2019-07-22 2019-10-22 广东胜天农业工程有限公司 A kind of nutrient solution and its application method suitable for soilless cultivation
CN110407634A (en) * 2019-06-26 2019-11-05 大农(苏州)农业科技有限公司 Tomato, cucumber class high concentration water cultivation nutrient fluid and its application in water planting plantation
CN114797764A (en) * 2021-01-27 2022-07-29 中国环境科学研究院 Iron-rich biochar and preparation method thereof

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CN102487801A (en) * 2011-12-27 2012-06-13 云南大学 Method for soilless culture of bulblets of tissue culture seedlings of oriental lily
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CN104402566A (en) * 2014-10-24 2015-03-11 柳州市天姿园艺有限公司 Photosynthetic nutrient solution used for hydroponic flowers
CN104876695A (en) * 2015-05-12 2015-09-02 湖州桑农生态农业有限公司 Novel lily water culture nutrient solution
CN105777269A (en) * 2016-03-31 2016-07-20 太仓市璜泾永乐农机作业专业合作社 Nutrition-rich soilless culture nutrient solution as well as preparation method and application thereof
CN105859384A (en) * 2016-03-31 2016-08-17 太仓市璜泾永乐农机作业专业合作社 High-quality nutrient solution for soilless culture, preparation method therefor and application of high-quality nutrient solution
CN106007837A (en) * 2016-05-11 2016-10-12 山东农业大学 Soilless culture nutrient solution for improving quality of eggplants
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
CN106631509B (en) * 2017-01-05 2022-03-04 上海永通生态工程股份有限公司 Special formula fertilizer for soilless culture lettuce and preparation method thereof
CN108651220A (en) * 2017-12-19 2018-10-16 秘立强 Soilless cultivation plant nutrition ball
CN108243898A (en) * 2018-02-08 2018-07-06 玉溪云星生物科技有限公司 A kind of nutrient solution of African Chrysanthemum soilless culture substrate
CN108243898B (en) * 2018-02-08 2020-02-21 玉溪云星生物科技有限公司 Nutrient solution of gerbera jamesonii soilless culture substrate
CN108377864A (en) * 2018-04-08 2018-08-10 广东日可威富硒食品有限公司 A kind of sponge gourd soilless planting method rich in various trace elements
CN109608250A (en) * 2019-03-01 2019-04-12 淮安皇达花卉有限公司 A kind of nutrient solution for flower cultivation
CN110092689A (en) * 2019-05-28 2019-08-06 郑州市城市园林科学研究所(郑州市法桐研究所) A kind of Chinese rose soilless culture nutrient fluid
CN110407634A (en) * 2019-06-26 2019-11-05 大农(苏州)农业科技有限公司 Tomato, cucumber class high concentration water cultivation nutrient fluid and its application in water planting plantation
CN110352840A (en) * 2019-07-22 2019-10-22 广东胜天农业工程有限公司 A kind of nutrient solution and its application method suitable for soilless cultivation
CN114797764A (en) * 2021-01-27 2022-07-29 中国环境科学研究院 Iron-rich biochar and preparation method thereof
CN114797764B (en) * 2021-01-27 2024-04-12 中国环境科学研究院 Iron-rich biochar and preparation method thereof

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Application publication date: 20110907