CN109912352A - A kind of low temperature resistant liquid fertilizer promoting crop photosynthesis - Google Patents
A kind of low temperature resistant liquid fertilizer promoting crop photosynthesis Download PDFInfo
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Abstract
The invention discloses a kind of low temperature resistant liquid fertilizer, can foliar spray, can also soil treatment.Be prepared by the raw material of following parts by weight: 60~80 parts of ammonium phosphate, 1~3 part of microelement, 3~5 parts of ferrous sulfate, 8~10 parts of humic acid, 10~12 parts of polyglutamic acid, 5~7 parts of potassium nitrate, 10~12 parts of urea, 25~35 parts of glucose, 1~3 part of 5-ALA, normal-butyl phosphorus are for 5~8 parts of amino-laevulic acid sodium, 5~10 parts of calcium lactate, 2~4 parts of proline, 40~60 parts of clear water, 3~7 parts of propylene glycol, 2.2~3.3 parts of disodium hydrogen phosphate.The freezing point of liquid fertilizer can be effectively reduced in the present invention, does not freeze below 0 DEG C of degree, avoids the precipitation of its crystal, and the anti-freezing property of plant can be improved, promote the photosynthesis of plant, enhancing fertilizer enters the intracorporal ability of plant and speed, greatly improves utilization rate of fertilizer.
Description
Technical field
The present invention relates to fertilizer fields, and in particular to a kind of low temperature resistant liquid fertilizer for promoting crop photosynthesis.
Background technique
5-ALA is a kind of product for agriculture of environmental type, can be converted into vivo ferrous blood red
Element, vitamin B12, chlorophyll etc. play an important role in the physiology courses such as plant photosynthesis, breathing.5- glycyl
Propionic acid can make the activity for participating in photosynthetic enzyme increase, promote light
Lower CO2Fixation, inhibit CO in the dark2Release, enhance plant growth.And have close association with chlorophyll, it is it
Key precursor in synthesis process has positive physiological effect to the growth of the synthesis of chlorophyll, photosynthesis and crop,
The growth that can promote crop, vegetables and fruit, improves the quality of fruit, to improve crop yield.The 5- ammonia of low concentration
Base levulic acid adjusts the synthesis of chlorophyll by improving the activity of nitrate reductase, promotes photosynthesis, shows to promote
The effect of plant growth can reduce absorption of the crop root to Na+ and K+ by foliage-spray, increase the product of blade face K+
It is tired, while can promote to N, P, Ca, Mg and trace elements zn, the absorption of Fe;Crop can be promoted to cope with various severe
The effect of growth conditions such as salt-soda soil, low-light, low temperature and arid etc.;Furthermore, it is possible to promote the table of related gene
It reaches, and then pericarp anthocyanidin is promoted to synthesize in advance, influence fruit color etc..
In the Northwest, the Northeast, autumn and winter, since temperature is lower, liquid fertilizer contains the inorganic elements such as potassium, sodium
Or other electrolyte, it is easy that inorganic salts are precipitated in low temperature (being lower than 0 DEG C), formation Liquid Fertilizer is thick or has sediment or even shape
At the particle as industrial crude salt, be exactly we have seen that crystalline solid.After Liquid Fertilizer crystallization, it will make troubles to fertilising,
The effect of fertilising is more influenced simultaneously.
In addition, low temperature stress is to plant, there are many adverse effects, and plant metabolism, which generates, under low temperature stress has compared with Strong oxdiative
Free radical ability causes Lipid peroxidation metabolism, reduces cellular respiration, improves abscisic acid level, destroys biologically functional molecule, further
Cause cell injured or dead, it is dead more seriously to will lead to entire plant.And under cryogenic, 5-ALA is to plant
The attack of object receptor 1 activity oxygen has relaxation effect, and 5-ALA can be such that the activity of hemoprotein and catalase increases
Add, promotes ferroheme to decompose and generate the antioxidants such as more biliverdin and carbon monoxide, so that cover crop is from low temperature
Injury.It is on pepper plant experiments have shown that, under cryogenic conditions, apply 5-ALA after biomass, chlorophyll content,
Proline and cane sugar content have increase, and increase its leaf r elative water content, stomatal conductance and SOD activity, reduce
Membrane permeability.In addition, 5-ALA raising plant cold resistance acts on some works such as tomato, capsicum and apple
There is research on object.
Summary of the invention
In view of the above two o'clock, the present invention provides a kind of low temperature resistant liquid fertilizers for promoting crop photosynthesis, can promote
While into photosynthesis of plant, the freezing point of liquid fertilizer can be effectively reduced, do not freeze, prevented in low temperature below 0 DEG C of degree
Under the conditions of substance crystallization.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of low temperature resistant liquid fertilizer promoting crop photosynthesis, it is characterised in that: by the raw material preparation of following parts by weight
At:
60~80 parts of ammonium phosphate, 1~3 part of microelement, 3~5 parts of ferrous sulfate, 8~10 parts of humic acid, polyglutamic acid 10~12
Part, 5~7 parts of potassium nitrate, 10~12 parts of urea, 25~35 parts of glucose, 1~3 part of 5-ALA, normal-butyl phosphorus are for ammonia
5~8 parts of base levulic acid sodium, 5~10 parts of calcium lactate, 2~4 parts of proline, 40~60 parts of clear water, 3~7 parts of propylene glycol, phosphorus
2.2~3.3 parts of sour disodium hydrogen.
Preferably, it is prepared by the raw material of following parts by weight:
60 parts of ammonium phosphate, 1 part of microelement, 3 parts of ferrous sulfate, 8 parts of humic acid, 10 parts of polyglutamic acid, 5 parts of potassium nitrate, urea
10 parts, 25 parts of glucose, 1 part of 5-ALA, normal-butyl phosphorus is for 5 parts of amino-laevulic acid sodium, 5 parts of calcium lactate, dried meat
2 parts of propylhomoserin, 40 parts of clear water, 3 parts of propylene glycol, 2.2 parts of disodium hydrogen phosphate.
Preferably, it is prepared by the raw material of following parts by weight:
80 parts of ammonium phosphate, 3 parts of microelement, 5 parts of ferrous sulfate, 10 parts of humic acid, 12 parts of polyglutamic acid, 7 parts of potassium nitrate, urea
12 parts, 35 parts of glucose, 3 parts of 5-ALA, normal-butyl phosphorus is for 8 parts of amino-laevulic acid sodium, 10 parts of calcium lactate, dried meat
4 parts of propylhomoserin, 60 parts of clear water, 7 parts of propylene glycol, 3.3 parts of disodium hydrogen phosphate.
Preferably, it is prepared by the raw material of following parts by weight:
70 parts of ammonium phosphate, 2 parts of microelement, 4 parts of ferrous sulfate, 9 parts of humic acid, 11 parts of polyglutamic acid, 6 parts of potassium nitrate, urea
11 parts, 30 parts of glucose, 2 parts of 5-ALA, normal-butyl phosphorus for 6.5 parts of amino-laevulic acid sodium, 7.5 parts of calcium lactate,
Proline 3 part, 50 parts of clear water, 5 parts of propylene glycol, 2.75 parts of disodium hydrogen phosphate.
Preferably, the microelement is the microelement of the Chelating states such as boron, zinc, copper, molybdenum, and more conducively crop is to nutrient
It absorbs, improves the validity of Water soluble fertilizer.
The present invention also provides the preparation methods of the low temperature resistant liquid fertilizer of above-mentioned one kind, include the following steps:
S1, by ammonium phosphate, microelement, ferrous sulfate, humic acid, polyglutamic acid, potassium nitrate, urea, glucose, 5- amino second
Acyl propionic acid, normal-butyl phosphorus are stirred for amino-laevulic acid sodium, calcium lactate, polyglutamic acid and 3/4ths clear water as mixed at high speed
It mixes in machine, after 30~40min is mixed, discharges to get liquid fertilizer；
S2, the clear water of propylene glycol, disodium hydrogen phosphate and remaining a quarter is placed in mixed at high speed blender, is mixed
10~20min, out with liquid fertilizer mix, packed to get.
The invention has the following advantages:
Can foliar spray, can also soil treatment, the freezing point of liquid fertilizer can be effectively reduced, 0 DEG C degree below do not freeze,
The precipitation of its crystal is avoided, and the anti-freezing property of plant can be improved, promotes the photosynthesis of plant, enhancing fertilizer enters plant
Intracorporal ability and speed can be reduced the volatilization and loss of nitrogen, and phosphorus, potassium element being cured in dissolvable soil etc. is a variety of
Nutrient utilizes for plant absorption, greatly improves utilization rate of fertilizer.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
Embodiment 1
A kind of low temperature resistant liquid fertilizer, as obtained by following steps preparation:
S1, it weighs by weight: 60 parts of ammonium phosphate, 1 part of microelement, 3 parts of ferrous sulfate, 8 parts of humic acid, polyglutamic acid 10
Part, 5 parts of potassium nitrate, 10 parts of urea, 25 parts of glucose, 1 part of 5-ALA, normal-butyl phosphorus is for amino-laevulic acid sodium 5
Part, 5 parts of calcium lactate, 2 parts of proline, 40 parts of clear water, 3 parts of propylene glycol, 2.2 parts of disodium hydrogen phosphate；
S2, by weighed ammonium phosphate, microelement, ferrous sulfate, humic acid, polyglutamic acid, potassium nitrate, urea, glucose, 5-
Amino-laevulic acid, normal-butyl phosphorus for amino-laevulic acid sodium, calcium lactate, polyglutamic acid and 3/4ths clear water as high speed
In mixing and blending machine, after 30~40min is mixed, discharge to get liquid fertilizer；
S3, the clear water of propylene glycol, disodium hydrogen phosphate and remaining a quarter is placed in mixed at high speed blender, is mixed
10~20min, out with liquid fertilizer mix, packed to get.
Embodiment 2
A kind of low temperature resistant liquid fertilizer, as obtained by following steps preparation:
S1, it weighs by weight: 80 parts of ammonium phosphate, 3 parts of microelement, 5 parts of ferrous sulfate, 10 parts of humic acid, polyglutamic acid 12
Part, 7 parts of potassium nitrate, 12 parts of urea, 35 parts of glucose, 3 parts of 5-ALA, normal-butyl phosphorus are for amino-laevulic acid sodium 8
Part, 10 parts of calcium lactate, proline-4 part, 60 parts of clear water, 7 parts of propylene glycol, 3.3 parts of disodium hydrogen phosphate；
S2, by weighed ammonium phosphate, microelement, ferrous sulfate, humic acid, polyglutamic acid, potassium nitrate, urea, glucose, 5-
Amino-laevulic acid, normal-butyl phosphorus for amino-laevulic acid sodium, calcium lactate, polyglutamic acid and 3/4ths clear water as high speed
In mixing and blending machine, after 30~40min is mixed, discharge to get liquid fertilizer；
S3, the clear water of propylene glycol, disodium hydrogen phosphate and remaining a quarter is placed in mixed at high speed blender, is mixed
10~20min, out to get anti-icing fluid；
S4, by resulting liquid fertilizer, anti-icing fluid pack respectively to get.
Embodiment 3
A kind of low temperature resistant liquid fertilizer, as obtained by following steps preparation:
S1, it weighs by weight: 70 parts of ammonium phosphate, 2 parts of microelement, 4 parts of ferrous sulfate, 9 parts of humic acid, polyglutamic acid 11
Part, 6 parts of potassium nitrate, 11 parts of urea, 30 parts of glucose, 2 parts of 5-ALA, normal-butyl phosphorus are for amino-laevulic acid sodium
6.5 parts, 7.5 parts of calcium lactate, proline 3 part, 50 parts of clear water, 5 parts of propylene glycol, 2.75 parts of disodium hydrogen phosphate；
S2, by weighed ammonium phosphate, microelement, ferrous sulfate, humic acid, polyglutamic acid, potassium nitrate, urea, glucose, 5-
Amino-laevulic acid, normal-butyl phosphorus for amino-laevulic acid sodium, calcium lactate, polyglutamic acid and 3/4ths clear water as high speed
In mixing and blending machine, after 30~40min is mixed, discharge to get liquid fertilizer；
S3, the clear water of propylene glycol, disodium hydrogen phosphate and remaining a quarter is placed in mixed at high speed blender, is mixed
10~20min, out to get anti-icing fluid；
S4, by resulting liquid fertilizer, anti-icing fluid pack respectively to get.
This specific implementation in use, can foliar spray, can also soil treatment.It, can be at -10 DEG C -0 DEG C when foliar spray
Between in the environment of use.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (6)
1. a kind of low temperature resistant liquid fertilizer for promoting crop photosynthesis, it is characterised in that: prepared by the raw material of following parts by weight
It forms:
60~80 parts of ammonium phosphate, 1~3 part of microelement, 3~5 parts of ferrous sulfate, 8~10 parts of humic acid, polyglutamic acid 10~12
Part, 5~7 parts of potassium nitrate, 10~12 parts of urea, 25~35 parts of glucose, 1~3 part of 5-ALA, normal-butyl phosphorus are for ammonia
5~8 parts of base levulic acid sodium, 5~10 parts of calcium lactate, 2~4 parts of proline, 40~60 parts of clear water, 3~7 parts of propylene glycol, phosphorus
2.2~3.3 parts of sour disodium hydrogen.
2. a kind of low temperature resistant liquid fertilizer for promoting crop photosynthesis as described in claim 1, it is characterised in that: by following
The raw material of parts by weight is prepared:
60 parts of ammonium phosphate, 1 part of microelement, 3 parts of ferrous sulfate, 8 parts of humic acid, 10 parts of polyglutamic acid, 5 parts of potassium nitrate, urea
10 parts, 25 parts of glucose, 1 part of 5-ALA, normal-butyl phosphorus is for 5 parts of amino-laevulic acid sodium, 5 parts of calcium lactate, dried meat
2 parts of propylhomoserin, 40 parts of clear water, 3 parts of propylene glycol, 2.2 parts of disodium hydrogen phosphate.
3. a kind of low temperature resistant liquid fertilizer for promoting crop photosynthesis as described in claim 1, it is characterised in that: by following
The raw material of parts by weight is prepared:
80 parts of ammonium phosphate, 3 parts of microelement, 5 parts of ferrous sulfate, 10 parts of humic acid, 12 parts of polyglutamic acid, 7 parts of potassium nitrate, urea
12 parts, 35 parts of glucose, 3 parts of 5-ALA, normal-butyl phosphorus is for 8 parts of amino-laevulic acid sodium, 10 parts of calcium lactate, dried meat
4 parts of propylhomoserin, 60 parts of clear water, 7 parts of propylene glycol, 3.3 parts of disodium hydrogen phosphate.
4. a kind of low temperature resistant liquid fertilizer for promoting crop photosynthesis as described in claim 1, it is characterised in that: by following
The raw material of parts by weight is prepared:
70 parts of ammonium phosphate, 2 parts of microelement, 4 parts of ferrous sulfate, 9 parts of humic acid, 11 parts of polyglutamic acid, 6 parts of potassium nitrate, urea
11 parts, 30 parts of glucose, 2 parts of 5-ALA, normal-butyl phosphorus for 6.5 parts of amino-laevulic acid sodium, 7.5 parts of calcium lactate,
Proline 3 part, 50 parts of clear water, 5 parts of propylene glycol, 2.75 parts of disodium hydrogen phosphate.
5. the low temperature resistant liquid fertilizer according to any one of claims 1-4 for promoting crop photosynthesis, it is characterised in that: institute
State boron, zinc, copper, the molybdenum that microelement is Chelating state.
6. a kind of preparation method of low temperature resistant liquid fertilizer for promoting crop photosynthesis as described in claim 1, feature
It is: includes the following steps:
S1, by ammonium phosphate, microelement, ferrous sulfate, humic acid, polyglutamic acid, potassium nitrate, urea, glucose, 5- amino second
Acyl propionic acid, normal-butyl phosphorus are stirred for amino-laevulic acid sodium, calcium lactate, polyglutamic acid and 3/4ths clear water as mixed at high speed
It mixes in machine, after 30~40min is mixed, discharges to get liquid fertilizer；
S2, the clear water of propylene glycol, disodium hydrogen phosphate and remaining a quarter is placed in mixed at high speed blender, is mixed
10~20min, out with liquid fertilizer mix, packed to get.
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Cited By (4)
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| CN110999739A (en) * | 2019-12-23 | 2020-04-14 | 山东省农作物种质资源中心 | Winter wheat planting method |
| CN111377772A (en) * | 2020-03-25 | 2020-07-07 | 河西学院 | Foliar fertilizer |
| CN112919960A (en) * | 2020-12-31 | 2021-06-08 | 河北省农林科学院农业资源环境研究所 | High-efficiency functional fertilizer for tomato in seedling stage and preparation process thereof |
| CN116004246A (en) * | 2023-02-15 | 2023-04-25 | 山东君德生物科技有限公司 | Microbial farmland soil restoration agent and microbial farmland soil restoration method |
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