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Foliage fertilizer for improving iron content and effectiveness of pasture and preparation method thereof

A foliar fertilizer and iron content technology, applied in the field of foliar fertilizers and fertilizers, can solve the problems of hindered growth and development of pasture or forage crops, reduced iron intake, low utilization rate of iron fertilizer, etc., to solve iron deficiency symptoms, Effect of increasing iron availability and promoting iron absorption

Inactive Publication Date: 2010-06-02
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] It is well known that iron deficiency can hinder the growth and development of pasture or forage crops. On the one hand, it affects the economic benefits of pasture or forage crops. Moreover, as the final food group, according to the law of the food chain, people, livestock and poultry at the top of the food chain, etc. directly or indirectly The consumption of iron can reduce the direct or indirect intake of iron by animals or people until iron deficiency anemia is caused; the current method is to apply iron-containing fertilizers such as iron fertilizers on forage or forage crops, which can reduce the iron content of forage or forage crops. Deficiency, and it is possible to increase its iron content and availability; however, since plants mainly absorb divalent iron, commercially available iron fertilizers are unstable due to divalent iron, resulting in low iron fertilizer utilization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] a) Production of solid components

[0037] Accurately weigh 7.5g of ferrous sulfate and 6.5g of zinc sulfate, quickly grind and mix, put the mixture into a brown plastic bag, and seal it immediately after vacuuming;

[0038] b) Preparation of liquid ingredients

[0039] Accurately weigh 22.5g N-hydroxyethylethylenediamine acetic acid and dissolve it in 200mL water, then weigh 7.5g cysteine ​​solution and dissolve it in 100mL water, mix the two solutions, add 1mL polysorbate 80, and the three components are fully After mixing, dilute to 500mL with water, pour into a brown glass bottle for storage;

[0040] c), production of foliar fertilizer using liquid

[0041] Just before use, after fully shaking the above liquid components, take 100mL into a container, pour all the above solid components into the container, stir well, if necessary, heat the container to 30-40°C to dissolve the solid components, and seal it. After standing still for 5-10 minutes, add 9 times of wat...

Embodiment 2

[0043] a) Production of solid components

[0044] Accurately weigh 7.0g of ferrous sulfate and 6.0g of zinc sulfate, quickly grind and mix, put the mixture into a brown plastic bag, and seal it immediately after vacuuming;

[0045] b) Preparation of liquid ingredients

[0046] Accurately weigh 20.0g N-hydroxyethylethylenediamine acetic acid and dissolve it in 200mL water, then weigh 7.0g cysteine ​​solution and dissolve it in 100mL water, mix the two solutions, add 1mL polysorbate 80, and the three components are fully After mixing, dilute to 500mL with water, pour into a brown glass bottle for storage;

[0047] c), production of foliar fertilizer using liquid

[0048] Concrete use is the same as embodiment 1.

Embodiment 3

[0050] a) Production of solid components

[0051] Accurately weigh 8.0g of ferrous sulfate and 7.0g of zinc sulfate, quickly grind and mix, put the mixture into a brown plastic bag, and seal it immediately after vacuuming;

[0052] b) Preparation of liquid ingredients

[0053] Accurately weigh 25.0g N-hydroxyethylethylenediamine acetic acid and dissolve it in 200mL water, then weigh 8.0g cysteine ​​solution and dissolve it in 100mL water, mix the two solutions, add 1mL polysorbate 80, and the three components are fully After mixing, dilute to 500mL with water, pour into a brown glass bottle for storage;

[0054] c), production of foliar fertilizer using liquid

[0055] Concrete use is the same as embodiment 1.

[0056] When in use, put the prepared foliage fertilizer liquid into a container with a spray device, and spray it evenly on the grass blades at the seedling stage, branching stage or gramineous grass tillering stage, which can prevent the grass from being deficient ...

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Abstract

The invention relates to a foliage fertilizer for improving the iron content and effectiveness of pasture and a preparation method thereof, wherein the foliage fertilizer belongs to fertilizer. The foliage fertilizer comprises a solid component containing ferrous sulfate and zinc sulfate and a liquid component containing N-hydroxyethyl ethylene diamine acetic acid, cysteine and polysorbate 80. The preparation method of the foliage fertilizer comprises the following steps of: respectively preparing the solid component and the liquid component; before the fertilizer is used, placing the solid component and the liquid component into a container to stir, seal and stand for 5-10 minutes and then adding water to dilute. The foliage fertilizer is applied to the pasture or forage crops and sprayed in the corresponding growth period of the pasture or the forage crops and can effectively improve the kernel iron content and effectiveness of the pasture or the forage crops.

Description

【Technical field】 [0001] The invention belongs to a fertilizer, and relates to a foliar fertilizer, in particular to a foliar fertilizer for improving the iron content and effectiveness of pasture or forage crops and a preparation method thereof. 【Background technique】 [0002] It is well known that iron deficiency can hinder the growth and development of pasture or forage crops. On the one hand, it affects the economic benefits of pasture or forage crops. Moreover, as the final food group, according to the law of the food chain, people, livestock and poultry at the top of the food chain, etc. directly or indirectly The consumption of iron can reduce the direct or indirect intake of iron by animals or people until it causes iron deficiency anemia; the current method is to apply iron-containing fertilizers such as iron fertilizers on forage or forage crops, which can reduce the iron content of forage or forage crops. Deficiency, and it is possible to increase its iron content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01C21/00C05D9/02
Inventor 何万领李晓丽王占彬禹学礼徐廷生杨自军
Owner HENAN UNIV OF SCI & TECH
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