CN108752109A - A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating and preparation method thereof - Google Patents
A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating and preparation method thereof Download PDFInfo
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- CN108752109A CN108752109A CN201810827521.2A CN201810827521A CN108752109A CN 108752109 A CN108752109 A CN 108752109A CN 201810827521 A CN201810827521 A CN 201810827521A CN 108752109 A CN108752109 A CN 108752109A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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Abstract
The invention discloses a kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, are grouped as by the group of following mass component：Isobutanediurea, potassium magnesium phosphate, potassium nitrate, potassium humate organic-inorganic water-retaining agent, borax, zinc oxide, cupric sulfate pentahydrate, ferrous sulfate, manganese sulfate, ammonium molybdate, agstone, chitosan, promoter.Flue-cured tobacco root external spraying nursery is carried out using this technology product, realizes that the single fertilization of flue-cured tobacco seedling-cultivating, more traditional seedling raising manners reduce by 2~3 fertilisings, dose reduces 20~30%；The Tobacco Seedlings biomass brought out improves 15% or more, and tobacco seedlings root/shoot ratio improves 20% or more；The educated total root long of tobacco seedlings improves 150% or more, total root surface area and increases by 20% or more 30% or more, stem thickness increase, 30% or more seedling vigorous index raising.Therefore, which has the function of being substantially reduced flue-cured tobacco seedling-cultivating applying quantity of chemical fertilizer, improves rural labor production efficiency and economic benefit, which has broad mass market foreground.
Description
Technical field
The present invention relates to tobacco planting and technical field of fertilizers, specifically a kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating
And preparation method thereof.
Background technology
The fertilizer of crop rhizosphere, referred to as rhizosphere fertilizer can directly be imposed on.Rhizosphere fertilizer product is concentrated mainly on woods at present
In terms of wood, fruit tree, vegetables, for example the main component of the rhizosphere fertilizer for palm of Zhengzhou University is ureaformaldehyde, ammonium magnesium phosphate, melts
Melt phosphorus potassium etc..And it is directed to the water-retaining type rhizosphere fertilizer of the flue-cured tobacco root external spraying seedling-raising technique of Tobacco Seedlings phase nutritional need at present also
It has not been reported.
Can be used as tobacco seedling rhizosphere fertilizer at present is water-soluble nitrogen, phosphorus, potassium and secondary and micro-element fertilizers, but the fertilizer
Salt index is all very high, need it is soluble in water, be made into the lower nutrient solution of concentration for tobacco root absorb, still fall within water planting
Technical system.The hydroponic culture systems and the single fertilization mist training system of the present invention are that have essential distinction.
Flue-cured tobacco root external spraying seedling-raising technique is different from floating seedling cultivation of fire-cured tobacco technology, which casts out nutriculture,
Moisture and rhizosphere single fertilization technology are supplied using root external spraying, but the salt index of traditional chemical fertilizer is higher, if one
Secondary property imposes in the seedling medium of flue-cured tobacco spraying nursery, will can cause to burn kind, burn seedlings problem；If using foliage-spray side
Formula, concentration of fertilizer height then burn leaf, and concentration is low, need to increase fertilizer application frequency, increase cost of labor, and flue-cured tobacco seedling stage liquid manure
Demand is often asynchronous, if liquid manure supplies the physiological activity for having interfered with blade simultaneously, to influence tobacco growth.
Invention content
The purpose of the present invention is to provide special water-retaining type rhizosphere fertilizer of a kind of flue-cured tobacco seedling-cultivating and preparation method thereof, are flue-cured tobacco
Root external spraying nursery provides a kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating of the single fertilization of suitable flue-cured tobacco seedling-cultivating, to
It realizes that flue-cured tobacco root external spraying seedling-raising technique replaces traditional floating seedlings technology, overcomes traditional floating seedlings by low temperature and less sunshine pair
The influence of seedling quality；And the rhizosphere fertilizer of the application present invention, the labour costs of flue-cured tobacco seedling-cultivating can be reduced and improve fertilizer
Utilization rate.
To achieve the above object, the present invention provides the following technical solutions：
A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, is grouped as by the group of following mass component：Isobutanediurea 20~40
Part, 10~20 parts of potassium magnesium phosphate, 20~30 parts of potassium nitrate, 10~30 parts of potassium humate organic-inorganic water-retaining agent, borax 0.5~5
Part, 0.5~5 part of zinc oxide, 0.5~5 part of cupric sulfate pentahydrate, 0.5~5 part of ferrous sulfate, 0.5~5 part of manganese sulfate, ammonium molybdate
0.5~1 part, 5~20 parts of agstone, 10~20 parts of chitosan, 0.5~1 part of promoter.
As a further solution of the present invention：
The special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, is grouped as by the group of following mass component：Isobutanediurea 25~35
Part, 12~18 parts of potassium magnesium phosphate, 22~28 parts of potassium nitrate, 15~25 parts of potassium humate organic-inorganic water-retaining agent, 2~4 parts of borax,
2~4 parts of zinc oxide, 2~4 parts of cupric sulfate pentahydrate, 2~4 parts of ferrous sulfate, 2~4 parts of manganese sulfate, 0.6~0.9 part of ammonium molybdate, stone
10~15 parts of limestone flour, 12~18 parts of chitosan, 2~4 parts of promoter.
As further scheme of the invention：
The special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, is grouped as by the group of following mass component：30 parts of isobutanediurea, phosphorus
15 parts of sour potassium magnesium, 25 parts of potassium nitrate, 20 parts of potassium humate organic-inorganic water-retaining agent, 3 parts of borax, 3 parts of zinc oxide, cupric sulfate pentahydrate
3 parts, 3 parts of ferrous sulfate, 3 parts of manganese sulfate, 0.8 part of ammonium molybdate, 12 parts of agstone, 15 parts of chitosan, 3 parts of promoter.
The preparation method of the special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, is as follows：
(1) isobutanediurea, potassium magnesium phosphate are crushed；
(2) the special water-retaining type rhizosphere fertilizer blend of flue-cured tobacco seedling-cultivating：Raw material isobutanediurea, phosphorus are weighed according to the mass fraction of formula
Sour potassium magnesium, potassium nitrate, potassium humate organic-inorganic water-retaining agent, borax, zinc oxide, cupric sulfate pentahydrate, ferrous sulfate, manganese sulfate,
Above-mentioned material is uniformly mixed by ammonium molybdate, agstone；
(3) said mixture material is granulated, is dried, is cold using chitosan solution as binder using granule prilling
But it, sieves, and wraps up promoter, obtain the special water-retaining type rhizosphere fertilizer finished product of flue-cured tobacco seedling-cultivating.
Compared with prior art, the beneficial effects of the invention are as follows：
Flue-cured tobacco root external spraying nursery is carried out using this technology product, realizes the single fertilization of flue-cured tobacco seedling-cultivating, more traditional nursery side
Formula reduces by 2~3 fertilisings, and dose reduces 20~30%；The Tobacco Seedlings biomass brought out improves 15% or more, tobacco seedlings root/shoot ratio
Improve 20% or more；The total root long of educated tobacco seedlings improve 150% or more, total root surface area increase by 30% or more, stem thickness increase by 20% or more,
Seedling vigorous index improves 30% or more.Therefore, which, which has, is substantially reduced flue-cured tobacco seedling-cultivating applying quantity of chemical fertilizer, improves rural labor life
The effect of efficiency and economic benefit is produced, which has broad mass market foreground.
Description of the drawings
Fig. 1 is the influence schematic diagram to tobacco seedling root hair when carrying out floating seedlings
Fig. 2 is the influence schematic diagram to tobacco seedling root hair using the present invention.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, is grouped as by the group of following mass component：20 parts of isobutanediurea, phosphorus
10 parts of sour potassium magnesium, 20 parts of potassium nitrate, 20 parts of potassium humate organic-inorganic water-retaining agent, 1 part of borax, 1 part of zinc oxide, cupric sulfate pentahydrate
0.5 part, 1 part of ferrous sulfate, 0.5 part of manganese sulfate, 0.5 part of ammonium molybdate, 5 parts of agstone, 10 parts of chitosan, 0.5 part of promoter.
Embodiment 2
A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, is grouped as by the group of following mass component：30 parts of isobutanediurea, phosphorus
10 parts of sour potassium magnesium, 25 parts of potassium nitrate, 10 parts of potassium humate organic-inorganic water-retaining agent, 1 part of borax, 1 part of zinc oxide, cupric sulfate pentahydrate
0.5 part, 0.5 part of ferrous sulfate, 0.5 part of manganese sulfate, 0.5 part of ammonium molybdate, 5 parts of agstone, 15 parts of chitosan, 1 part of promoter.
Embodiment 3
A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, is grouped as by the group of following mass component：40 parts of isobutanediurea, phosphorus
10 parts of sour potassium magnesium, 20 parts of potassium nitrate, 10 parts of potassium humate organic-inorganic water-retaining agent, 1 part of borax, 1 part of zinc oxide, cupric sulfate pentahydrate
0.5 part, 0.5 part of ferrous sulfate, 0.5 part of manganese sulfate, 0.5 part of ammonium molybdate, 5 parts of agstone, 10 parts of chitosan, promoter 0.5
Part.
The preparation method of the special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, is as follows in the embodiment 1-3：
(1) isobutanediurea, potassium magnesium phosphate are crushed；
(2) the special water-retaining type rhizosphere fertilizer blend of flue-cured tobacco seedling-cultivating：Raw material isobutanediurea, phosphorus are weighed according to the mass fraction of formula
Sour potassium magnesium, potassium nitrate, potassium humate organic-inorganic water-retaining agent, borax, zinc oxide, cupric sulfate pentahydrate, ferrous sulfate, manganese sulfate,
Above-mentioned material is uniformly mixed by ammonium molybdate, agstone；
(3) said mixture material is granulated, is dried, is cold using chitosan solution as binder using granule prilling
But it, sieves, and wraps up promoter, obtain the special water-retaining type rhizosphere fertilizer finished product of flue-cured tobacco seedling-cultivating.
Flue-cured tobacco root external spraying nursery is carried out using product prepared by embodiment 1,0.51 gram/cave of single fertilization compares and is
Traditional floating seedlings mode.Test result is as follows：More traditional seedling raising manners reduce by 3 fertilisings, and dose reduces 30%；It brings out
Tobacco Seedlings biomass improve 25.4%, tobacco seedlings root/shoot ratio improve 31.5%；The root system that traditional floating seedlings are cultivated presents whole
The long and narrow feature of body, main root is very long and quantity is relatively more, but a two level lateral root number is few, and surface is absorbed without apparent root hair, root system
Ability is weak, and using this technology product, educated tobacco root system is in width taper tufted on spraying seedling-raising technique, main root unobvious, but one
Two level lateral root number is extremely more, and root surface is covered with root hair, and tobacco root absorbability is extremely strong；Compared with traditional technology, using the educated cigarette of technology
The total root longs of Miao improve 176%, total root surface area and increase by 32%, stem thickness increase by 21%, seedling vigorous index raising 37%.
Flue-cured tobacco root external spraying nursery is carried out using this technology product, realizes the single fertilization of flue-cured tobacco seedling-cultivating, it is more traditional to educate
Seedling mode reduces by 2~3 fertilisings, and dose reduces 20~30%；The Tobacco Seedlings biomass brought out improves 15% or more, tobacco seedlings root
Hat is than improving 20% or more；The educated total root long of tobacco seedlings improves 150% or more, total root surface area and increases by 30% or more, stem thickness increase by 20%
Above, seedling vigorous index improves 30% or more.Therefore, which, which has, is substantially reduced flue-cured tobacco seedling-cultivating applying quantity of chemical fertilizer, improves agriculture labor
The effect of dynamic production efficiency and economic benefit, the technical products have broad mass market foreground.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (4)
1. a kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating, which is characterized in that be grouped as by the group of following mass component：Isobutyl
Pitch 20~40 parts of two urea, 10~20 parts of potassium magnesium phosphate, 20~30 parts of potassium nitrate, potassium humate organic-inorganic water-retaining agent 10~30
Part, 0.5~5 part of borax, 0.5~5 part of zinc oxide, 0.5~5 part of cupric sulfate pentahydrate, 0.5~5 part of ferrous sulfate, manganese sulfate 0.5
~5 parts, 0.5~1 part of ammonium molybdate, 5~20 parts of agstone, 10~20 parts of chitosan, 0.5~1 part of promoter.
2. the special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating according to claim 1, which is characterized in that by following mass component
Group be grouped as：25~35 parts of isobutanediurea, 12~18 parts of potassium magnesium phosphate, 22~28 parts of potassium nitrate, the organic nothing of potassium humate
15~25 parts of machine water-retaining agent, 2~4 parts of borax, 2~4 parts of zinc oxide, 2~4 parts of cupric sulfate pentahydrate, 2~4 parts of ferrous sulfate, sulfuric acid
2~4 parts of manganese, 0.6~0.9 part of ammonium molybdate, 10~15 parts of agstone, 12~18 parts of chitosan, 2~4 parts of promoter.
3. the special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating according to claim 1, which is characterized in that by following mass component
Group be grouped as：30 parts of isobutanediurea, 15 parts of potassium magnesium phosphate, 25 parts of potassium nitrate, 20 parts of potassium humate organic-inorganic water-retaining agent,
3 parts of borax, 3 parts of zinc oxide, 3 parts of cupric sulfate pentahydrate, 3 parts of ferrous sulfate, 3 parts of manganese sulfate, 0.8 part of ammonium molybdate, agstone 12
Part, 15 parts of chitosan, 3 parts of promoter.
4. a kind of preparation method of the special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating as described in any one of claims 1-3, feature
It is, is as follows：
(1) isobutanediurea, potassium magnesium phosphate are crushed；
(2) the special water-retaining type rhizosphere fertilizer blend of flue-cured tobacco seedling-cultivating：Raw material isobutanediurea, phosphorus are weighed according to the mass fraction of formula
Sour potassium magnesium, potassium nitrate, potassium humate organic-inorganic water-retaining agent, borax, zinc oxide, cupric sulfate pentahydrate, ferrous sulfate, manganese sulfate,
Above-mentioned material is uniformly mixed by ammonium molybdate, agstone；
(3) said mixture material is granulated, is dried, is cold using chitosan solution as binder using granule prilling
But it, sieves, and wraps up promoter, obtain the special water-retaining type rhizosphere fertilizer finished product of flue-cured tobacco seedling-cultivating.
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| CN201810827521.2A CN108752109A (en) | 2018-07-25 | 2018-07-25 | A kind of special water-retaining type rhizosphere fertilizer of flue-cured tobacco seedling-cultivating and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109650996A (en) * | 2019-01-29 | 2019-04-19 | 广西大学 | A kind of dedicated organic sylvite class fertilizer of flue-cured tobacco and preparation method thereof |
| CN109776215A (en) * | 2019-01-29 | 2019-05-21 | 广西大学 | A kind of dedicated organic sylvite magnesium class fertilizer of flue-cured tobacco and preparation method thereof |
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