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A foliar fertilizer and raw material technology, applied in liquid fertilizers, fertilizer mixtures, nitrogen fertilizers, etc., can solve the problems of no obvious improvement in crop quality and yield, metal ions that are not conducive to crop absorption, and lack of trace elements in crops, etc., to achieve both quick effects Sexuality and persistence, high utilization rate, and the effect of improving the ability to resist adversity
Inactive Publication Date: 2020-07-07
HEXI UNIV +1
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Abstract
Description
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Problems solved by technology
[0002] Elemental fertilizers for plants such as food crops, economic crops, and medicinal crops are mainly produced by mixing and processing mechanical equipment, which is not conducive to farmland operations, and the labor cost is relatively high, and uneven fertilization can easily cause crop burns
Although some trace elements sprayed on leaves are used in agricultural production, the absorption rate of crops is not high, resulting in a decline in crop quality, yield, and crop taste.
[0003] Some products currently on the market solve the problem of lack of trace elements in crops, but the absorption efficiency is problematic, and the trace elements used are generally high
In addition, in the case of excessive trace elements and macroelements, the crops still show that the growth is not high, the crop quality is not high, and the coordination and chelation of metal ions is not conducive to crop absorption, the use effect is not obvious, and there is no obvious crop quality Lifting and Yield Improvement
Method used
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Examples
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Effect test
Embodiment 1
[0013] The foliage fertilizer of the present embodiment is made up of the raw material of following mass fraction: 0.5% of 5-aminolevulinic acid, 5.5% of potassium fulvic acid, 0.26% of sodium citrate, 0.26% of trace elements, 2.3% of amino acids, and the balance is water, and the trace elements are trace elements of zinc and iron with a mass ratio of 1:2.
[0014] When the foliar fertilizer of this example is used for potato planting, the yield increase rate reaches 35.2%, and for corn planting, the yield increase rate reaches 15.4%.
Embodiment 2
[0031] The foliar fertilizer of the present embodiment is made up of the following raw materials of mass fraction: 0.3% of 5-aminolevulinic acid, 4% of potassium fulvic acid, 0.28% of sodium citrate, 0.28% of trace elements, 2.5% of amino acids, and the balance is water, and the trace elements are trace elements of copper, manganese and boron with a mass ratio of 1:1:1.
[0032] When the foliar fertilizer of this example is used for potato planting, the yield increase rate reaches 33.5%, and for corn planting, the yield increase rate reaches 14.8%.
Embodiment 3
[0034] The foliar fertilizer of the present embodiment is made up of the raw material of following mass fraction: 5-aminolevulinic acid 0.7%, potassium fulvic acid 7%, sodium citrate 0.25%, trace element 0.25%, amino acid 2%, surplus is Water, the trace elements are trace elements of zinc, iron, manganese, boron and molybdenum with a mass ratio of 1:2:1:2:1.
[0035] When the foliar fertilizer of this example is used for potato planting, the yield increase rate reaches 31.9%, and for corn planting, the yield increase rate reaches 14.4%.
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Abstract
The invention provides a foliar fertilizer. The foliar fertilizer is prepared from 0.1%-0.9% of 5-aminolevulinic acid, 3%-8% of potassium fulvate, 0.2%-0.3% of sodium citrate, 0.2%-0.3% of trace elements, 1.2%-2.8% of amino acid and the balance of water. 5-aminolevulinic acid is matched with potassium fulvate for use, a small amount of trace elements, sodium citrate and amino acid are used as auxiliary materials, the quick-acting property of the amino acid is exerted, the persistence of potassium fulvate is realized, absorption of trace elements can be promoted in each stage of plant growth, the utilization efficiency of trace elements is improved to the greatest extent, the effects of regulating chlorophyll synthesis and regulating plant growth of 5-aminolevulinic acid are achieved at thesame time, the fertilizer has quick-acting property and persistence, plants are promoted to absorb trace elements in the fertilizer to the maximum extent, the absorption efficiency of the trace elements is improved, the use amount of the trace elements is reduced, resource waste caused by excessive use of the trace elements is avoided, and the crop yield is obviously increased.
Description
technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a foliar fertilizer. Background technique [0002] Elemental fertilizers for plants such as food crops, economic crops, and medicinal crops are mainly produced by mixing with mechanical equipment, which is not conducive to farmland operations, and the labor cost is relatively high, and uneven fertilization may easily cause crop burns. Although some foliar sprayed trace elements are used in agricultural production, the absorption rate of crops is not high, resulting in a decline in crop quality, yield, and crop taste. [0003] Some products currently on the market solve the problem of lack of trace elements in crops, but the problem of absorption efficiency is that the amount of trace elements used is generally high. In addition, in the case of excessive trace elements and macroelements, the crops still show that the growth is not high, the crop quality is not hig...
Claims
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Application Information
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