阅读说明：本技术 一种让黄化三角梅复绿的铁肥组合配方及其使用方法 (Iron fertilizer combination formula for making yellowed bougainvillea spectabilis compound green and use method thereof ) 是由 陈自亮 罗颀 陈亮 詹福麟 洪陈洁 王振 郭杭琪 于 2019-10-31 设计创作，主要内容包括：本发明提供了一种让黄化三角梅复绿的铁肥组合配方及其使用方法。上述让黄化三角梅复绿的铁肥组合配方及其使用方法,使用时,配置浓度为0.3％的硫酸亚铁和浓度为0.3％的乙二胺四乙酸铁钠,并将二者混合成混合溶液,将所述混合液喷洒在所述黄化三角梅的表面,直至叶面全湿的状态,以完成一次喷洒；在第一周期后再次喷洒所述混合液,直至叶面全湿的状态,以完成二次喷洒；在二次喷洒后的第二周期后,检测黄化三角梅的叶绿素含量及光合特性相关指标,并在叶绿素含量及光合特性相关指标检测合格后停止施肥,其中,通过对黄化三角梅施加含有二价的铁的硫酸亚铁,并通过乙二胺四乙酸铁钠螯合,使得黄化三角梅吸收二价的铁,恢复绿色。(The invention provides an iron fertilizer combination formula for making yellowed bougainvillea spectabilis complex green and a using method thereof. When the combined formula and the use method of the iron fertilizer for making the yellowed bougainvillea spectabilis greenish are used, 0.3% ferrous sulfate and 0.3% sodium ferric ethylene diamine tetraacetate are prepared and mixed into a mixed solution, and the mixed solution is sprayed on the surface of the yellowed bougainvillea spectabilis till the leaf surface is in a fully wet state, so that one-time spraying is finished; spraying the mixed solution again after the first period until the leaf surfaces are in a full-wet state to finish secondary spraying; and after the second period after the second spraying, detecting the chlorophyll content and the related index of the photosynthetic property of the etiolated bougainvillea spectabilis, and stopping fertilizing after the chlorophyll content and the related index of the photosynthetic property are detected to be qualified, wherein ferrous sulfate containing bivalent iron is applied to the etiolated bougainvillea spectabilis, and the etiolated bougainvillea spectabilis absorbs bivalent iron through the chelation of the ethylenediaminetetraacetic acid ferric sodium salt, so that the etiolated bougainvillea spectabilis is recovered to be green.)

1. An iron fertilizer combination formula for making yellowed bougainvillea spectabilis which is characterized by comprising ferrous sulfate with the concentration of 0.3 percent and ethylenediaminetetraacetic acid ferric sodium with the concentration of 0.3 percent.

2. The iron fertilizer combination formula for greening yellowed bougainvillea spectabilis of claim 1, further comprising amino acids at a concentration of 0.15%.

3. The iron fertilizer combination formula for greening yellowed bougainvillea spectabilis of claim 1, further comprising urea at a concentration of 0.3%.

4. The use method of the iron fertilizer combination formula for making yellowed bougainvillea spectabilis complex green is characterized by comprising the following steps:

spraying clear water on the surface of the etiolated bougainvillea spectabilis to be cleaned;

mixing ferrous sulfate with the concentration of 0.3% and Ethylene Diamine Tetraacetic Acid (EDTA) with the concentration of 0.3% to obtain a mixed solution;

spraying the mixed solution on the surface of the yellowed bougainvillea spectabilis until the leaf surface is in a fully wet state to finish one-time spraying;

spraying the mixed solution again after the first period until the leaf surfaces are in a full-wet state to finish secondary spraying;

and after the second period after the second spraying, detecting the chlorophyll content and the related index of the photosynthetic property of the etiolated bougainvillea spectabilis, and stopping fertilizing after the chlorophyll content and the related index of the photosynthetic property are detected to be qualified.

5. The method of using the iron fertilizer combination formula for greening yellowed bougainvillea spectabilis as claimed in claim 4, wherein the first period is 9-11 days.

6. The method of using the iron fertilizer composition for greening yellowed bougainvillea spectabilis as claimed in claim 4, wherein said second period is 14-16 days.

7. The method of using the iron fertilizer composition formula for greening yellowed bougainvillea spectabilis as claimed in claim 4, wherein the indicators related to photosynthetic property include net photosynthetic rate, intercellular CO2 concentration and chlorophyll fluorescence of plant leaves.

8. The method of using the iron fertilizer combination formula for greening yellowed bougainvillea spectabilis as claimed in claim 4, further comprising: setting a comparative etiolated bougainvillea spectabilis, and spraying clear water to the comparative etiolated bougainvillea spectabilis during the period of using the iron fertilizer combination formula.

9. The method of using the iron fertilizer composition for greening yellowed bougainvillea spectabilis as claimed in claim 4, wherein said yellowed bougainvillea spectabilis is fertilized by an automatic fertilizing apparatus.

10. The method of using the iron fertilizer composition formula for greening yellowed bougainvillea spectabilis as claimed in claim 9, wherein the automatic fertilizer application device comprises a watering can, a water pump arranged in the watering can, a timing switch arranged on the water pump, and a power supply connected with the water pump.

Technical Field

The invention relates to an iron fertilizer combination formula for making yellowed bougainvillea spectabilis greenish and a use method thereof.

Background

In the growing process of plants, leaf yellowing of plants can be caused by inappropriate external conditions such as illumination, water and fertilizer management, humidity and nutrition and the like, and meanwhile leaf gene mutation can also cause the occurrence of the leaf yellowing of bougainvillea spectabilis, wherein the former is the leaf yellowing and has green veins which can be divided into pathological yellowing disease and physiological yellowing disease, and the latter is the yellow whole leaf.

Bougainvillea spectabilis is a market flower in Xiamen city, and has extremely high ornamental value, wherein the flower leaf series are particularly outstanding. The yellowing of the bougainvillea spectabilis during the cultivation process seriously affects the quality of the bougainvillea spectabilis. However, none of the methods in the prior art can well solve the problem of yellowing of bougainvillea spectabilis, so that only the yellowed bougainvillea spectabilis can be replaced, and the maintenance cost of the bougainvillea spectabilis is increased.

Disclosure of Invention

The invention aims to provide an iron fertilizer combination formula for making yellowed bougainvillea spectabilis greenish and a using method thereof, so as to solve the problem that the existing bougainvillea spectabilis yellows.

The invention provides an iron fertilizer combination formula for making yellowed bougainvillea spectabilis greenish, which comprises ferrous sulfate with the concentration of 0.3 percent and ethylenediaminetetraacetic acid ferric sodium with the concentration of 0.3 percent.

Further, the combination formula also comprises amino acid with the concentration of 0.15%.

Further, the combination formula also comprises urea with the concentration of 0.3%.

The invention also provides a use method of the iron fertilizer combination formula for making the etiolated bougainvillea spectabilis compound green, which comprises the following steps: spraying clear water on the surface of the etiolated bougainvillea spectabilis to be cleaned; mixing ferrous sulfate with the concentration of 0.3% and Ethylene Diamine Tetraacetic Acid (EDTA) with the concentration of 0.3% to obtain a mixed solution; spraying the mixed solution on the surface of the yellowed bougainvillea spectabilis until the leaf surface is in a fully wet state to finish one-time spraying; spraying the mixed solution again after the first period until the leaf surfaces are in a full-wet state to finish secondary spraying; and after the second period after the second spraying, detecting the chlorophyll content and the related index of the photosynthetic property of the etiolated bougainvillea spectabilis, and stopping fertilizing after the chlorophyll content and the related index of the photosynthetic property are detected to be qualified.

Further, the first period is 9-11 days.

Further, the second period is 14-16 days.

Further, the related indexes of photosynthetic property include net photosynthetic rate, intercellular CO2 concentration and chlorophyll fluorescence of plant leaves.

Further, the using method further comprises the following steps: setting a comparative etiolated bougainvillea spectabilis, and spraying clear water to the comparative etiolated bougainvillea spectabilis during the period of using the iron fertilizer combination formula.

Further, the etiolated bougainvillea spectabilis is fertilized by an automatic fertilizing device.

Further, automatic fertilizer injection unit includes the watering can, locate water pump in the watering can, locate the time switch that the water pump is connected, and with the power that the water pump is connected.

When the combined formula and the use method of the iron fertilizer for making the yellowed bougainvillea spectabilis greenish are used, 0.3% ferrous sulfate and 0.3% sodium ferric ethylene diamine tetraacetate are prepared and mixed into a mixed solution, and the mixed solution is sprayed on the surface of the yellowed bougainvillea spectabilis till the leaf surface is in a fully wet state, so that one-time spraying is finished; spraying the mixed solution again after the first period until the leaf surfaces are in a full-wet state to finish secondary spraying; and after the second period after the second spraying, detecting the chlorophyll content and the related index of the photosynthetic property of the etiolated bougainvillea spectabilis, and stopping fertilizing after the chlorophyll content and the related index of the photosynthetic property are detected to be qualified, wherein ferrous sulfate containing bivalent iron is applied to the etiolated bougainvillea spectabilis, and the etiolated bougainvillea spectabilis absorbs bivalent iron through the chelation of the ethylenediaminetetraacetic acid ferric sodium salt, so that the etiolated bougainvillea spectabilis is recovered to be green.

Drawings

FIG. 1 is a graph showing a comparison of the effect of a combined iron fertilizer formulation for greening yellow bougainvillea spectabilis in a second embodiment of the present invention;

FIG. 2 is a flow chart of a method of using the iron fertilizer composition formula for greening yellowed bougainvillea spectabilis in a second embodiment of the present invention;

fig. 3 is a schematic structural view of an automatic fertilizing apparatus in a third embodiment of the present invention.

Description of the main element symbols:

water jug	10	Timing switch	30
						Water pump	20	Power supply	40

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a first embodiment of the present invention provides an iron fertilizer composition formula for making yellowed bougainvillea spectabilis, which includes ferrous sulfate with a concentration of 0.3% and sodium ferric ethylenediamine tetraacetate with a concentration of 0.3%. The preparation method comprises the steps of applying ferrous sulfate containing divalent iron to the yellowed bougainvillea spectabilis, and chelating by using ethylene diamine tetraacetic acid ferric sodium salt to enable the yellowed bougainvillea spectabilis to absorb the divalent iron and recover the green color.

Specifically, in other embodiments of the present invention, the combination formula further includes 0.15% amino acid to provide nutrients for the camomile and increase the recovery rate of the camomile.

Specifically, in other embodiments of the invention, the combined formula further comprises urea with the concentration of 0.3%, and the urea forms chelated iron with Fe2+ in the form of a complex, so that the organic iron fertilizer has low manufacturing cost and good effect of preventing and treating iron deficiency and green loss. In addition, when 0.3% of ferrous sulfate is sprayed on the leaf surface, 0.3% of urea is added, the effect of preventing and treating greening is better than that of singly spraying 0.3% of ferrous sulfate, so that nutrients are provided for the yellowed bougainvillea spectabilis, and the recovery speed of the yellowed bougainvillea spectabilis is improved.

Specifically, the effects of the different combination formulas are shown in the following table:

wherein EDTA-Fe is the EDTA ferric sodium salt.

Specifically, in comparison with different combination formulas, 150 severely yellowed bougainvillea spectabilis plants can be selected and divided into 5 treatments, which are respectively C1: clean water, C2 (0.3% ferrous sulfate), C3 (Fe-EDTA: 0.3% ferrous sulfate + 0.3% EDTA-Fe), C4 (Fe-AA: 0.3% ferrous sulfate + 0.15% amino acid), C5 (Fe-AA-Urea: 0.3% ferrous sulfate + 0.15% amino acid + 0.3% Urea), the test material of CK group is normal non-yellow plant. Repeating the treatment for 3 times, wherein each plant is treated by 10 plants, spraying the same amount of medicinal liquid, spraying the corresponding medicinal liquid to the leaf surface for one more time on the 10 th day after the first treatment, and spraying the medicinal liquid to the state of full-wet leaf surface. Measuring chlorophyll content and photosynthetic property related indexes of the leaves of the plants which are treated by different reagents and are not normally yellowed after the second spraying of the liquid medicine for 15 days, namely measuring chlorophyll content, net photosynthetic rate, intercellular CO2 concentration and plant leaf Fv/Fm (chlorophyll fluorescence) of each treatment group.

Referring to fig. 1, a method for using an iron fertilizer composition formula for greening yellowed bougainvillea spectabilis according to a second embodiment of the present invention includes steps S01 to S05.

Step S01, spraying clear water on the surface of the etiolated bougainvillea spectabilis to be cleaned; to clean off dust and stains on the surface of the yellowed bougainvillea spectabilis.

Step S02, mixing ferrous sulfate with the concentration of 0.3% and ethylenediaminetetraacetic acid ferric sodium salt with the concentration of 0.3% to obtain a mixed solution; so as to prepare an iron fertilizer combination formula for making the yellow bougainvillea spectabilis greenish.

Step S03, spraying the mixed solution on the surface of the yellowed bougainvillea spectabilis until the leaf surface is in a fully wet state to finish one-time spraying; the combined fertilizer is sprayed on the leaf surface, so that the yellowed bougainvillea spectabilis can be absorbed conveniently, and meanwhile, the combined fertilizer can be absorbed by the roots of the yellowed bougainvillea spectabilis after dripping from the leaves.

Step S04, spraying the mixed solution again after the first period till the leaves are in a full-wet state to finish secondary spraying; it will be appreciated that spraying is repeated at intervals to achieve periodic treatment to ensure that the etiolated bouquet garni is green.

And step S05, after the second period after the second spraying, detecting the chlorophyll content and the related index of photosynthetic property of the etiolated bougainvillea spectabilis, and stopping fertilizing after the chlorophyll content and the related index of photosynthetic property are detected to be qualified. So as to determine whether each index of the yellowed bougainvillea spectabilis recovers to be normal or not, and ensure that the fertilization is stopped after each index of the yellowed bougainvillea spectabilis recovers to be normal.

When the combined formula and the use method of the iron fertilizer for making the yellowed bougainvillea spectabilis greenish are used, 0.3% ferrous sulfate and 0.3% sodium ferric ethylene diamine tetraacetate are prepared and mixed into a mixed solution, and the mixed solution is sprayed on the surface of the yellowed bougainvillea spectabilis till the leaf surface is in a fully wet state, so that one-time spraying is finished; spraying the mixed solution again after the first period until the leaf surfaces are in a full-wet state to finish secondary spraying; and after the second period after the second spraying, detecting the chlorophyll content and the related index of the photosynthetic property of the etiolated bougainvillea spectabilis, and stopping fertilizing after the chlorophyll content and the related index of the photosynthetic property are detected to be qualified, wherein ferrous sulfate containing bivalent iron is applied to the etiolated bougainvillea spectabilis, and the etiolated bougainvillea spectabilis absorbs bivalent iron through the chelation of the ethylenediaminetetraacetic acid ferric sodium salt, so that the etiolated bougainvillea spectabilis is recovered to be green.

Specifically, in this embodiment, the first period is 9-11 days to ensure that the once-sprayed combined fertilizer is sufficiently absorbed by the yellowed bougainvillea spectabilis, so as to fully utilize the combined fertilizer and prevent the yellowed bougainvillea spectabilis from being damaged by over-fertilization.

Similarly, the second period is 14-16 days to ensure that the combined fertilizer after secondary spraying is fully absorbed by the yellowed bougainvillea spectabilis, so that the combined fertilizer is fully utilized, and the yellowed bougainvillea spectabilis is prevented from being damaged by over-fertilization.

Specifically, the related indexes of the photosynthetic property comprise net photosynthetic rate, intercellular CO2 concentration and chlorophyll fluorescence of plant leaves.

Specifically, in this embodiment, the using method further includes: setting a comparative etiolated bougainvillea spectabilis, and spraying clear water to the comparative etiolated bougainvillea spectabilis during the period of using the iron fertilizer combination formula. So as to compare the differences between the yellowed bougainvillea spectabilis after fertilization and the yellowed bougainvillea spectabilis without fertilization, and to visually find the recovery effect of the yellowed bougainvillea spectabilis.

Referring to fig. 2, in the automatic fertilizing apparatus according to the third embodiment of the present invention, specifically, the yellowtop bougainvillea spectabilis can be fertilized by an automatic fertilizing apparatus to realize automatic timing fertilization, wherein the automatic fertilizing apparatus may include a watering can 10, a water pump 20 disposed in the watering can 10, a timing switch 30 disposed in connection with the water pump 20, and a power source 40 connected with the water pump 20. When the watering device is used, the power supply 40 is controlled to supply power to the water pump 20 by setting the switching time of the timing switch 30, and the water pump 20 sprays the iron fertilizer combination formula which is used for enabling the etiolated bougainvillea spectabilis to be greenish in the kettle 10 onto the leaves of the etiolated bougainvillea spectabilis, so that automatic timing watering is realized.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.