AU2016101416B4 - Dual chelation of soluble or liquid fertilizers and minerals with Amino Acids and Complex Polymeric Polyhydroxy Acids for agricultural use to correct plant nutrient deficiencies - Google Patents

Dual chelation of soluble or liquid fertilizers and minerals with Amino Acids and Complex Polymeric Polyhydroxy Acids for agricultural use to correct plant nutrient deficiencies Download PDF

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AU2016101416B4
AU2016101416B4 AU2016101416A AU2016101416A AU2016101416B4 AU 2016101416 B4 AU2016101416 B4 AU 2016101416B4 AU 2016101416 A AU2016101416 A AU 2016101416A AU 2016101416 A AU2016101416 A AU 2016101416A AU 2016101416 B4 AU2016101416 B4 AU 2016101416B4
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minerals
fertilizer
acids
chelation
amino acids
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Manjula Nishantha Udagepolage Don
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Udagepolage Don Manjula Nishantha Mr
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Abstract

Dual chelation of soluble or liquid fertilisers and minerals with both amino acids and complex polymeric polyhydroxy acids correct plant nutrient deficiencies in agricultural use.

Description

2016101416 06 Aug 2016 1 DUAL CHELATION OF SOLUBLE OR LIQUID FERTILIZER AND MINERALS WITH AMINO ACID AND COMPLEX POLYMERIC POLYHYDROXY ACIDS FOR AGRICULTURAL USE.
BACKGROUND OF THE INVENTION
[0001] There are number of chelation agents are using in fertilizer industry mainly to increase the nutrition absorption & translocation efficiency by reducing soil reactions with actual nutrients and minerals and to reduce forming of insoluble form of mineral formulations.
[0002] Other advantages of chelated fertilizer include but not limited to, safer to mix with wide range of farm chemicals and softer for sensitive plants and chelated nutrients can be used in wide range of soil pH with more efficiently.
[0003] Different chelating agents have different characteristics and the efficacy levels are differ to field & plant stress conditions, weather and farm specific practices.
[0004] Fertilizer or minerals chelated with single chelation agent is completely depend on the ability on particular chelate to translocate mineral nutrients from outside of plant to inside of plant tissues via waxy cuticle layer or stomata; then translocated to required site inside the plant.
[0005] Even the efficiency of same chelation agent is changing due to plant stress, interactions with other minerals and irons, micro climate around the root zone and environmental conditions.
[0006] It is very important to minimize the field dependant variations on nutrient absorption & translocation efficiency due to outside (micro climate around the root zone) factors and to improve the reliability of chelation mechanism to get the expected results quickly and maximize the fertilizer use efficiency.
TECHNICAL PROBLEM
[0007] At the moment, most of the time, single chelation agent is mixing with fertilizer or minerals to get the chelation effect.
[0008] There are some situations that farmers are not getting satisfactory response with singly chelated fertilizer or minerals due to above-mentioned factors.
[0009] Various organic acids belongs to Amino Acid category and Complex Polymeric Polyhydroxy Acids have been using individually & separately for chelation purpose of fertilizer and minerals successfully over several years. 2
SOLUTION TO PROBLEM 2016101416 06 Aug 2016 [0010]Solution to the above mentioned problem is innovated dual chelation of generic fertilizer and minerals with Amino Acids and Complex Polymeric Polyhydroxy Acids together to get diversified actions to improve the reliability of chelation mechanism. ADVANTAGEOUS EFFECTS OF INVENTION [0011 ] Dual Chelation of generic fertilizer and minerals with Amino Acids and Complex Polymeric Polyhydroxy Acids will give more security of chelation mechanism compared to single chelate mechanism.
[0012] It will enable dual action as Amino Acid and Complex Polymeric Polyhydroxy Acid are working with different mode of actions and if one fails other chelation agent may get the chance to achieve the expected results.
[0013] The result is more reliable and highly efficient chelated plant nutrient for more efficient horticulture and agriculture production that will reduce the cost of production due to less usage of nutrients per one application and less number of applications during any given growth season.
[0014] Due to efficient uptake of soil nutrition, it will help to reduce nutrient leaching and subsequently minimize environmental impacts such as pollution of ground water table and nutrient removal with run-off water to rivers and lakes.
DETAILS ON CHEMICAL FORMULA INVOLVED
[0015] Amino Acid consists of one NH2 group attached to central Carbon (C) Atom which also attached COOH group, one Hydrogen (H) and Amino Acid specific group which denotes by R which is shown by formula 1 R ,/* h2n vcogh
Formula 1 3 2016101416 06 Aug 2016 [0016] Table 1 below describes the respective composition of R group which related to particular Amino Acid which is included in formula 1.
Table 1
Amino Acid R Represents Alanine CO X 0 1 Arginine -CH2-CH2-CH2-NH-C=NH2 | nh2 Asparagine -CH2-CO-NH2 Aspartic acid -CH2-COO Cysteine -CH2-SH Glutamine -CH2-CH2-CO-NH2 Glutamic acid -CH2-CH2-COOH Glycine -H Histidine -CH2-C = CH I 1 1 1 +N=C-NH H Isoleucine -CH-CH2-CH3 | ch3 Leucine -CH2-CH-CH3 | ch3 Lysine + -CH2-CH2-CH2-NH3 Methionine -CH2-CH2-S-CH3 Phenylalanine -CH2-Ph Proline -CH2-CH2-CH2- Serine -CH2-OH Threonine -CH-CH3 I 1 OH Tryptophan -CH2-C = CH | | Phenyl -NH Tyrosine -CH2-Ph-OH Valine -CH2-CH3 | ch3 4 2016101416 06 Aug 2016 [0017] Complex Polymeric Polyhydroxy Acid consists of 2000 to 4000 individual molecules which contains Carbon (C), Hydrogen (H), Oxygen (0) and some of molecules may contain Nitrogen (N) and Sulphur (S) in different proportions which is resulting ability to combined with minerals; below formula 2 is shown, Complex Polymeric Polyhydroxy Acid molecule, consists for X number of Carbon (C) atoms, Y number of Hydrogen (H) atoms, Z number of Oxygen (0) atoms and S number of Sulphur (atoms).
CxHyOzSs
Formula 2 [0018] Innovated dual chelation fertilizer with minerals contain mixture of different types of molecular bonds; first type is minerals attached with different types of amino acids (single or multiple) which is shown in formula 3 which is M denotes for mineral irons and x, y, z, s, u and v denotes different numbers which is unique to the particular molecular formula. (CxHyOzSs) V M u
Formula 3 [0019] Second type is minerals attached with Complex Polymeric Polyhydroxy Acid molecules which is shown in formula 4 which is M denotes for mineral irons and u and t denotes numbers. (CH2 NHR COO)t M u
Formula 4 [0020] Third type is minerals formula with both Complex Polymeric Polyhydroxy Acid molecules and Amino Acid molecules attached with minerals which is shown in formula 5 which is M denotes for mineral irons and u, v, x, y, z, s and t denotes numbers. (CH2 NHR COO)t M u (CxHyOzSs) v
Formula 5 5 2016101416 06 Aug 2016
DETAILS OF FORMULATION OF WATER BASED FERTILIZER THAT CONTAINS MINERALS, AMINO AIDS AND COMPLEX POLYMERIC POLYHYDROXY ACIDS AND RELATED BIO-EFFICIENCY TRIALS
[0021] As mentioned in Claim number 1, this particular crop specific fertilizer formulation has done for soil application of liquid fertilizer in Avocado; verity Hass Grown in Robinvale VIC 3549 Australia.
[0022] Fertilizer formulation consists of 8.15% of Zinc, 20.34% of Amino Acids, 0.040% of Complex Polymeric Polyhydroxy Acids and 71.47% of water, weight to weight (W/W) basis were agitated 12 continuous hours in 26°C temperature to get consistent solution.
[0023] This fertilizer formulation were mixed with 600L of water and irrigated via low-level sprinklers to 1 ha of 4-years-old Avocado commercial plantation that consists of 165 trees per ha and soil pH is 8.4.
[0024] Before the fertilizer application and after 4 weeks of fertilizer application, leaf samples were analysis for Zinc level of plant tissues using same sampling trees that consists of 40 individual sampling points, and there were no any other fertilizer applications conducted during this period.
[0025] Table 1 below shows the analytical results and summary of bio-efficiency trial of Zinc absorption TABLE 1
Analytical results and summary of bio-efficiency trial of Zinc absorption
Situation Zinc level in Avocado leaves in PPM (Parts per Million) Before the fertilizer application 22 PPM After 4 weeks of fertilizer application 34 PPM Percentage Increase in Zinc 54.55% Statistical Analytical Results Highly Significant (Above 95% confidence level) [0026] As an example of another fertilizer formulation that contain different ratios of ingredient that 9.50% of Iron (Fe), 20.96% of Amino Acids, 0.040% of Complex Polymeric Polyhydroxy Acids and 69.50% of water, weight to weight (W/W) basis were agitated 12 continuous hours in 26°C temperature to get consistent solution. 6 2016101416 06 Aug 2016 [0027] This fertilizer formulation were mixed with 600L of water and irrigated via low-level sprinklers to 1 ha of 4-years-old Avocado commercial plantation that consists of 165 trees per ha and soil pH is 8.2.
[0028] Before the fertilizer application and after 4 weeks of fertilizer application, leaf samples were analysis for Iron level of plant tissues using same sampling trees that consists of 40 individual sampling points, and there were no any other fertilizer applications conducted during this period.
[0029] Table 2 below shows the analytical results and summary of bio-efficiency trial of Iron absorption TABLE 2
Analytical results and summary of bio-efficiency trial of Iron absorption
Situation Iron level in Avocado leaves in PPM (Parts per Million) Before the fertilizer application 68 PPM After 4 weeks of fertilizer application 115 PPM Percentage Increase in Iron 69.12% Statistical Analytical Results Highly Significant (Above 95% confidence level) [0030] As an example of another fertilizer formulation for foliar application with different crop situation that contain different ratios of ingredient that 0.50% of Boron (B), 3.10% of Zinc (Zn), 3.20% of Calcium (Ca), 2.70% of Magnesium, 16.76% of Amino Acids, 0.090% of Complex Polymeric Polyhydroxy Acids and 73.65% of water, weight to weight (W/W) basis were agitated 12 continuous hours in 26°C temperature to get consistent solution.
[0031 ] 4L of this fertilizer formulation was mixed 1500L of water and foliar applied via air assisted professional boom spryer to 7-years-old Almond; verity Nonpareil, commercial plantation that consists of 260 trees per ha at green tip stage and the location; Red-Cliff VIC 3496 Australia.
[0032] This trial was conducted with 4 replicate with control sites and 6 replicates of treated sites that contains 5 trees per site. 2016101416 06 Aug 2016 7 [0033] Main purpose of the trial was to increase nut set and at the full flowering 100 flowers were counted and marked.
[0034] After one month of full flowering, the nuts (from marked lowers) were counted, recorded and statistically analysed and the results were highly significant.
[0035] Table 3 below shows the nut set results and summary of the trial of Almond nut set TABLE 3
Summary of the trial of Almond nut set
Replicate Number Plant 1 Plant 2 Plant 3 Plant 4 Plant 5 Average Nuts per Plant Average Per Site % Nut Set Per Site % Increase of nut set Control 1 36 13 47 4 25 25 24.45 48.9 Control 2 25 27 18 18 19 21.4 Control 3 18 20 27 43 33 28.2 Control 4 27 25 22 23 19 23.2 Treated 1 44 33 40 50 48 43 34.1 68.2 Treated 2 31 32 12 35 33 28.6 Treated 3 40 8 39 49 47 36.6 Treated 4 28 35 42 24 12 28.2 39% Treated 5 29 49 30 26 14 29.6 32.4 64.8 Treated 6 29 39 44 31 33 35.2 33%

Claims (2)

1. Formulation of water based liquid fertilizer which contain generic fertilizer or minerals which include different soluble formes of individual or mixed form of Nitrogen (N), Potassium (K), Calcium (Ca), Magnesium (Mg), Phosphorus (P), Sulphur (S), Chlorine (Cl), Iron (Fe), Boron (B), Manganese (Mn), Zinc (Zn), Copper (Cu), Molybdenum (Mo), Nickel (Ni), Cobalt (Co) that required for plant growth and commercial production, with Amino Acids which include Alanine, Arginine, Asparagine, Aspartic Acid, Cysteine, Glutamine, Glutamic acid, Glycine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tryptophan, Tyrosine and Valine from plant derived or synthetic sources and together with Complex Polymeric Polyhydroxy Acids in compatible ratios that generic fertilizer or minerals from 0.1% to 18%, Amino Acids from 10% to 25%, Complex Polymeric Polyhydroxy Acids 0.01 % to 1.00% and water from 60% to 75% in weight to weight basis.
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US20210040007A1 (en) * 2019-07-22 2021-02-11 Compass Minerals Usa Inc. Amino acid & nutrient formulation for stress mitigation in plants

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WO2013106724A1 (en) * 2012-01-12 2013-07-18 Fbsciences Holdings, Inc. Modulation of plant biology

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