JP2007177065A - Soil conditioner, method for conditioning soil and other usage, using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a soil conditioner mainly composed of natural mineral ferrous components and a method for stabilizing the ferrous components. <P>SOLUTION: The soil conditioner is mainly composed of magnesium chloride and ferrous sulfate, further containing calcium, magnesium, potassium, iron, manganese, zinc and strontium. The method for stabilizing ferrous sulfate (divalent iron) is carried out by adding alum to the soil conditioner. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to a soil improving agent, and more particularly, to an improving agent that can significantly improve soil by an inorganic material. In addition, other uses of the improver are provided.

In recent years, there are many troubles observed in soil, such as continuous cropping troubles, salt accumulation troubles, pest damage, troubles caused by generation of ammonia (nitrogen) gas during decomposition of immature organic matter.
However, it is not easy to improve them, and depending on the use of chemical fertilizers, even if temporary improvement in the amount of collection is seen, the soil will eventually fade or phytotoxicity against human animals will become a problem. Was holding. There are various soil improvement materials, but each has specific applications, pH correction, soil aggregation promotion, improved water permeability, improved water retention, increased cation exchange capacity, etc. However, there was a problem that it was very expensive.

  Furthermore, there has been a demand for a soil conditioner that can maintain an organic farming method based on soil making using a naturally derived material that does not rely on chemical fertilizers, that is, that can acquire organic certification. Accordingly, the present invention provides an inorganic material soil conditioner that is widely used and inexpensive and safe.

In addition, when using a soil conditioner, because the state of the soil is different for each soil used, there was no other way than relying on intuition for the optimum amount of use for the soil to be used. , We are developing a method of use that is easy for anyone to understand and that makes it easy to find the optimum amount for the soil to be used. This method makes it possible to use the soil conditioner without waste.

JP, 2005-75848, A The above-mentioned patent application is the same soil conditioner as the present application, but mainly uses zeolite, and therefore the basic configuration is different from the present application. Moreover, the stabilization method of divalent iron which is the characteristics of this application is not described.

In addition, the most important soil pH adjustment in soil improvement was performed using quick lime, sulfur, etc., but when sulfur was used, a lump of lime (chalk shape) was formed. This occurs because quicklime is used to adjust the pH. When quick lime is mixed with soil, it turns into slaked lime, absorbs a large amount of moisture, and over time, lime and soil combine firmly and become hard. Since sulfur is used in this state, chalk is formed in the soil. Also, although some test sites use sulfuric acid, it is dangerous and unwieldy for general producers. Accordingly, there has been a demand for a pH adjustment method that does not cause lime lump and is not dangerous.
Although there are other materials for adjusting the pH, the effect of the soil conditioner of the present invention on the soil has a comparatively good result.
For example, eliminate phosphate-starvation in the rhizosphere. In other words, phosphoric acid applied to the soil quickly binds to iron and aluminum and becomes insoluble (the fact that it does not dissolve in water is not absorbed by the roots). However, by using the soil conditioner of the present invention, acid radicals and phosphoric acid are substituted and dissolved, and phosphoric acid bound to iron and aluminum is released. The phosphoric acid then becomes soluble and becomes a form that is easily absorbed from the roots.
At the same time, iron that was not used by plants in the soil because phosphoric acid and iron were combined was dissolved by the soil improver of the present invention (the effect of the acid is great. Incidentally, the reaction in the soil is not neutral, When it becomes alkaline, iron becomes insoluble and absorption is hindered. Therefore, iron becomes effective by lowering the pH in the soil), so that it becomes easier to absorb. Furthermore, since the divalent iron contained in the soil conditioner of the present invention directly acts on the plant, it binds to the phosphoprotein of the plant chloroplast and contributes greatly to the formation of chlorophyll. Further, when iron is appropriately absorbed in the plant body, the mutual change is activated between oxidation and reduction (Fe2 + and Fe3 +), so that the plant body is also activated.
Nitrogen excess harm of plants that are weak to soft vegetables and bases tends to increase, but the metabolic action of nitrogen can be greatly improved by supplying iron stably. If the plant is deficient in iron, the protein synthesis reaction is inhibited, and soluble nitrogen compounds accumulate in the plant, making it more susceptible to disease.
Furthermore, iron deficiency in the plant body when phosphate fertilizer is excessive can be prevented. (If phosphoric acid is absorbed excessively in plants, it binds to iron in the same way as in the soil. Then, only phosphoric acid is absorbed excessively, so iron is insufficient.)
In addition, soil improvers generally only work on soil improvement, and other chemicals are generally purchased when other deodorizing and insect-repellent effects are required for farmers and livestock farmers. there were. Therefore, a natural component improving agent that can be used for many purposes has been desired.

The grit of the soil conditioner of the present invention is that the main components are magnesium chloride and ferrous sulfate, and the main component is natural mineral iron.

  The gist of the soil conditioner of the present invention includes calcium, magnesium, potassium, iron, manganese, zinc, chlorine, and strontium.

  The method for producing fully-ripened compost / fertilizer according to the present invention comprises mixing at least two kinds of cow dung, chicken dung, pig dung, fish meal, oil cake, sawdust, and rice bran well, and stacking them up slightly. Sprinkle and change the soil conditioner until the ammonia odor disappears, applying the solution obtained by diluting the soil conditioner of the invention 200 times to the extent that the material is moistened, covering the surface with vinyl, switching for a period of time, and switching from time to time. The gist of this is

The gist of the method for determining the optimum use amount of the soil conditioner of the present invention is as follows. Collect the soil to be improved from several locations, add twice the amount of water to it, divide it into 200cc observation glass or beaker, and divide it into 4-5, and add the soil conditioner of the stock solution of the present invention to each. In order to increase by 1 cc in order from 1 cc, determine the earliest clear water in the glass beaker to be observed, and add 20 L of the glass beaker of the soil beaker of the present invention per 10a The gist is to calculate the required amount.

The soil improvement method of the present invention is summarized in that the soil conditioner according to any one of claims 1 to 2 is diluted to 100 to 1000 times and periodically sprayed onto paddy, field, or fruit soil. And

The soil improvement method of the present invention is to adjust the soil pH using the soil improvement agent according to any one of claims 1 to 2, and adjust the pH to an appropriate value of 5.0 to 7.5. The gist is to make improvements.

The deodorizing method of the present invention is to apply the soil improver according to any one of claims 1 to 2 to a diluted solution of 100 times and spray it to a place where malodor occurs such as a barn, a manure storage cloth, a manure house, etc. The gist.

  Furthermore, the gist of the present invention is a method for producing liquid divalent iron by stabilizing ferrous sulfate using alum.

Since the present invention is a liquid containing iron as a main component, the liquid itself is harmless regardless of the concentration, and can be maintained as an organic farming method. There is a preservability. In particular, the soil conditioner is a green liquid, which means that it contains a stable amount of divalent iron. Since divalent iron acts directly on plants and is absorbed, it is preferable to trivalent iron combined with oxygen.
Further, since the soil conditioner of the present invention is strongly acidic (pH 1.42), the soil (about pH 7.1) inclined to alkalinity by multiple throwing of agricultural chemicals and chemical fertilizers is neutralized to an appropriate value (about PH5. 0 to 7.5)). Furthermore, it is a trace element necessary for plants in the component, and has magnesium which is a constituent element of chlorophyll. Therefore, it enhances photosynthesis, promotes growth, and promotes activation of microorganisms. Magnesium is an important element for activating the enzyme, and since it dissolves easily in irrigation water or rainwater, it easily flows away, so that the replenishment according to the present invention is effective for soil. As a result, the sugar content, excellent product rate, shelf life, etc. of the harvest are greatly improved, and the soil is made into a nodule structure with high fertilizer. Furthermore, the action of alum contained in the present invention provides antiseptic and sterilizing effects and also has a water purification effect. Furthermore, it has a deodorizing effect by spraying it on places where bad odors are generated, such as storage houses, feces and urine cloths, and manure houses. Since the present invention has effects such as deodorization, insect repellent, flies and prevention of wrinkles in addition to soil improvement, it can be used for many purposes and is very preferable. Moreover, it becomes possible to neutralize the excess base in salt accumulation soil and maintain pH in soil water appropriately. As a result, the soil is preferable because it suppresses the increase of pH-dependent specific pathogens and pests and enables continuous cropping. Furthermore, the seeds treated according to the present invention have an increased rooting amount and can produce excellent crops.

The present invention is liquid and is made by mixing magnesium chloride with potassium aluminum sulfate (alum), iron alum, and ferrous sulfate. The mixing ratio is shown below.
About the liquid of the present invention (because the specific gravity of the raw material is heavier than that of water and the amount of water that evaporates during production is large), the raw materials required for 1L production are as follows.
590 g of water is boiled. While boiling, dissolve about 5 g of potash alum. Next, melt about 5 g of iron alum. Stir well and when they are completely dissolved, dissolve 150 g of ferrous sulfate. When ferrous sulfate is completely dissolved, 250 g of magnesium chloride is dissolved. Continue heating during this operation.
When the final addition of sodium chloride is complete and mix well, heat is turned off. After more than 24 hours at room temperature, the liquid turns green and transparent, and an iron rust-colored deposit is formed at the bottom.
The clear green transparent liquid is the soil conditioner of the present invention.
Iron alum about 5g
Potash alum about 5g
About 150 g of ferrous sulfate
About 250g magnesium chloride
Moisture 590g
Each of these ingredients uses ferrous sulfate and iron alum as iron, and the potash alum provides antiseptic, bactericidal, water purification, ammonia odor neutralization, deodorization, cell tightening and landing. The effect which improves is shown, and the effect | action of activation of microorganisms and activation of photosynthesis by magnesium is shown. Thereby, the deodorizing effect and the insect repellent effect are recognized.

This mixing ratio is optimal, but the reason for this is that if potassium alum further increases, it is thought that it causes magnesium deficiency (antagonism) damage due to excess potassium, and is inappropriate because it is not a material used as fertilizer It is. If the amount is too small, ferrous sulfate will not stabilize well. In addition, as the reason for using two types of alum, firstly, iron alum was used as the reason for using iron alum in order to use iron as the main component of the present invention and using iron alum. It was thought that ferrous sulfate and potassium alum alone were low in iron content, and that the liquid of the present invention was likely to oxidize, and therefore the compound iron alum was added. About ferrous sulfate, it has been used as an iron-containing soil improver for a long time, and it is a very important element for plants. By combining it with magnesium (dissolving salt in acid), it is further improved. And developed.

This soil improvement material mainly uses ferrous sulfate as iron. Ferrous sulfate is powdery and light green. Ferrous sulfate is stable in a divalent state in which it is difficult (but not bonded) to oxygen in a powder form. However, when this ferrous sulfate is dissolved in water, it is combined with oxygen in the water and converted into trivalent iron (oxidized). In such a state, the solution in which ferrous sulfate is dissolved immediately changes to an iron rust color. If it becomes like this, it will be in the trivalent (iron oxide) state which is not absorbed by a plant, and also the subject also remains in the convenience and preservation nature as a material. This soil improvement material solves such problems. Until now, it has been very difficult to stabilize divalent iron in a liquid state. However, this soil improvement material can be stabilized in the state of divalent iron by using alum.
As a basis for this, the soil improvement material is transparent in green. This green color is the color of ferrous sulfate, and since it is not bonded to oxygen as described above, it can be said that it is stable in a divalent state (green). Iron sulfate is highly acidic (pH 3 or less) and well stabilized. Focusing on this characteristic, alum was selected as an auxiliary material. Alum changes to strong acidity when dissolved in water. By adding ferrous sulfate to the liquid in which alum is dissolved in the manufacturing stage, iron sulfate remains divalent and exhibits a green color even in liquid form.
Further, seed treatment using the 300-fold diluted solution of the present invention is also possible. Depending on the size of the seed, it is immersed in the solution for 4 to 10 minutes and then dried in the shade. Germination rooting is promoted by coating the seeds with ferrous sulfate and iron alum which are raw materials of the present invention and having a charging effect. This makes it possible to produce healthy seedlings that are free from various diseases.

In use, the soil conditioner of the present invention is diluted 100 to 1000 times.
In addition, the result of having performed the component analysis in the soil improvement agent of this invention by the fluorescent X ray method is shown in FIGS. From this result, it can be seen that the component contains sulfur, chlorine, potassium, calcium, titanium, manganese, iron, zinc, strontium, nitrogen and bromine. Moreover, according to the X-ray diffraction method, magnesium chloride which seems to be a main component was detected (FIGS. 6 and 7). Furthermore, in ion chromatography, chlorine and SO4 are detected (FIG. 8), and the other main component is ferrous sulfate. By these components, antiseptic effect, bactericidal effect, water purification effect, neutralization deodorization effect of ammonia odor (derived from Potash alum) is found, and it becomes a source of chlorophyll for photosynthesis (derived from magnesium).

In this embodiment, a method for determining the optimum amount of soil improver will be described with reference to FIG.
First, when improving the improvement soil A, the soil is first picked up from 4 to 5 locations of the soil A in question. Then put them in one bucket and add twice as much agricultural water as soil. Furthermore, mix the water and soil in the bucket well, wait for 1 to 2 minutes, and when the movement of the soil has settled, divide it into four 200cc cups. The amount of the soil conditioner of the present invention is changed and added to each. For example, 1cc, 2cc, 3cc, 4cc and so on. Then stir well. Observe the water in the cup well for about 5 to 10 minutes, and the clearest water in the cup is the appropriate amount. If 1 cc cup is the clearest, 20 L of soil conditioner is required per 10a. In other cases, 1 cc equivalent can be calculated as 20L. Thus, in the present invention, the amount used can be easily determined in a short time using the actual soil, which is very convenient. This is considered to be because alum is mixed in the ingredients.

In the present embodiment, a case where paddy fields are improved will be described. After spraying a 100-fold diluted solution on a dry paddy with a power spreader, etc., add water. Alternatively, the proper usage amount determined in Example 2 is directly mixed with water at the time of water injection. When the water is filled, stir well in the rotary. At this time, excess salts in the soil melt and appear on the water surface along with the bubbles. Since this foam has extra base attached to it, it is better to discharge it outside the paddy field. At this time, all water is discharged outside the paddy field. When all the water has been drained, dry the paddy field for 3-4 days. Without this work, the soil surface becomes too soft to plant rice.
Paddy fields that have undergone such treatment have good rooting and prevent lodging due to strong winds. Chlorine contained in the soil conditioner suppresses excessive absorption of nitrogen and absorbs magnesium, calcium, potash, silicic acid, and so on, resulting in better fruit.

Next, a method for producing a fully-ripened compost will be described using the present invention.
In addition to animal dung such as cow dung, chicken dung, and pig dung as raw materials, fish meal, oil cake, bone meal, sawdust, etc. can be used as auxiliary materials. The cow dung may contain sawdust or straw. When the cow dung is used as the main ingredient, the decomposition of the cow dung 10: chicken dung or pig dung 3 is compounded to promote decomposition and stabilize the nutritional balance. Stir the materials well and stack them up slightly (within 1m). A solution obtained by diluting the soil conditioner of the present invention 200 times (adjusted to pH 6.5 to 7) is prepared and applied to the piled material until it is moistened. As a result, the material turns black and the ammonia odor disappears. Finally, cover the material with vinyl to prevent it from being struck by rain. Switch from time to time. From the second switching, it is better to mix oil cake, fish meal, and rice bran depending on the application. When the soil conditioner of the present invention is sprayed at every switching, ripening is accelerated and a good compost with good balance can be made. When the ammonia odor disappears
Ammonia gas is generated when organic matter is decomposed by microorganisms. This ammonia gas causes various diseases, and alum, which is one of the raw materials for the soil improver of the present invention, has a neutralizing and decomposing action of ammonia. The result is a safe and high-grade compost that does not cause gas damage.
Moreover, the preparation method of a fully-ripened organic fertilizer is demonstrated using this invention.
Mix chicken dung, fish meal, rice bran, and rice bran in the same proportions on the soil that is higher than the surroundings so that moisture from other sources does not enter. When mixed well, apply a 200-fold diluted soil conditioner so that it is moistened. Switching is performed 4 to 5 times a year, and each time the soil improver of the present invention diluted 200 times is sprayed. It is important to always keep moisture and not let it dry. When it dries, it breaks down and decays. On the contrary, it will rot even if there is too much moisture. Therefore, the extent to which water does not drip when the material is squeezed is a standard. If you smell the soil after smelling the fertilizer, you're done. In addition, forced drying before completion is a fertilizer that causes gas damage and should not be performed. While ammonia odor remains, it is not completed.
As a method of use, a soil conditioner is used as a “material for making fertilizer” in the fertilizer manufacturing stage. That is, it is satisfactory to produce a high-grade fertilizer using the soil improvement material of the present invention and to improve the soil on which the fertilizer is applied with the soil improvement material of the present invention.
Even if fertilizer is applied, soil improvement materials are used. Bokashi fertilizers, in particular, tend to be used by plants after fertilizing the soil and borrowing the ability to decompose microorganisms.
At this time, gas is always generated, and when the plant is not resistant (when it is young or sick), various harmful effects occur, such as burning roots or rooting nitrogen. But,
If the soil is treated with the soil conditioner diluent of the present invention after fertilizing with a blur fertilizer (organic fertilizer fertilizer) etc., the pH of the soil will be kept at an appropriate level (around 6.5), and at the same time, rapid degradation of the blur fertilizer will be prevented. The Filamentous fungi that are good at degrading coarse organic matter (bokashi fertilizer) are active at high pH (around 7 to 8.5). If the pH of the soil is maintained at around 6.5, the decomposition of Bokashi fertilizer will proceed gently to prevent the explosive growth of degradable filamentous fungi. Since the generation of gas is proportional to the degree of degradation of the blur fertilizer, a large amount of gas is generated at one time and does not damage the roots.
If the organic fertilizer is added from the above, it is desirable to perform the soil improver treatment of the present invention after the organic fertilizer is added first.

The case where this invention is used for a field is demonstrated.
The case where the soil improvement agent of this invention is used for a small onion cultivation house is demonstrated. About one week before sowing, an appropriate amount determined by the method of Example 2 above is first sprayed on a 200-fold diluted one. At this time, in order to eliminate uneven application of the soil conditioner, it may be performed during the rain or just before it seems to rain.
In fields that have been treated in this way, germination in summer is accelerated 3-4 days (previously 7-8 days), germination is complete, leaf tip wilt is reduced, and the number of disinfections and insecticides is reduced. Decrease drastically. This is because this soil improvement material greatly improved the condition of the soil, and it was thought that more excellent small spring onions that activated the plant and kept away diseases and insects could be harvested with labor saving.

Furthermore, the use Example in the facility gardening (green asparagus) of this invention is demonstrated.
The case where the soil improvement agent of this invention is used for cultivation (plastic greenhouse) of asparagus is demonstrated. Appropriate amounts determined by the method of Example 2 above are sprayed on a plant diluted about 200 times about one week before planting. And even after planting, irrigation is performed with a valley irrigation or irrigator so as not to cover the plant body with a 1000-fold dilution (can be changed while observing the growth of the crop). The facility horticulture field which performed such a process was able to harvest the more excellent asparagus than before (FIG. 12). For example, the appearance is bright yellow-green, there is almost no bend, the excellence rate is greatly increased, and the base is completely soft. There is no smell and peculiar peculiarity to conventional cultivation asparagus, and it can be washed quickly with water and eaten to the root. Although the cut of the asparagus strain after harvest in conventional cultivation has rotten, the cut after harvest does not rot when cultivated using the soil conditioner of the present invention. The tip of summer asparagus in the conventional cultivation method becomes open and the value of the product decreases. Asparagus uses edible stems for food, so a cultivation method that opens the ears early is not convenient. However, when grown using this soil amendment material, the opening of the asparagus tip does not occur in this summer, so that the product value can be continuously harvested with stable quality without much difference between spring and autumn. Excessive nitrogen and weak ones tend to branch out quickly and let the leaves grow (referred to as chief state). However, by greatly improving the soil condition with this soil improvement material, the nature of the plant is maximized, the growth of the plant is promoted, and the plant can select the nutrition it wants when it wants, Does not fall into a state of weak body or excessive nitrogen. At this time, when the pH was measured, the soil initially inclined to alkaline at pH 7.5 was pH 6.2 by using the soil improver of the present invention.

The example which used the soil improvement agent of this invention for apple cultivation is demonstrated. It spreads at the time of planting (it does not matter even after planting) similarly to the said Example 5, and is spread | dispersed from the lower part of a main trunk part to rooting partial soil by the method of Example 5 after that. In addition, spraying the soil once a month will prevent soft and low-fruited fruits. A shelf-life experiment was conducted on apples that were not used with apples grown in this way. The changes over time were observed simultaneously with the sun. After 60 days, as shown in FIG. 13, apples cultivated using a soil conditioner maintain freshness (left side), which is in contrast to apples that changed completely wrinkled (right side). It was. The reason for this seems to be that magnesium and alum, which are the raw materials of the present invention, activate the soil, and as a result, strengthen the cells of apples and increase water retention, and at the same time increase the immunity of the cells.

In this embodiment, strawberry cultivation by a house will be described. The soil in a field that suffers from anthracnose and soft fruits every year in a certain region was improved with the soil conditioner of the present invention, and strawberries were grown. About 1 week before planting, an appropriate amount determined by the method of Example 2 is sprayed with this soil conditioner 200-fold solution. After further mulching, the 1000-fold solution was applied once a week from the irrigation tube. In the previous year, about 3000 to 4000 strawberry seedlings died of disease in about 2 months after planting, but if soil improvement was performed using the soil conditioner of the present invention, 200 to 300 in 2 months It ’s a book. This is considered to be because the soil conditioner of the present invention maintains the pH of the soil at an appropriate value, suppresses the activity of malignant filamentous fungi, bacteria, and the like, and promotes metabolism of nitrogen in the plant body. Furthermore, it is considered that the chlorine contained in the magnesium chloride suppresses excessive absorption of nitrogen and increases resistance to diseases.
As a result, as shown in FIG. 14, the planting is about 4 to 7 days, and even if the plant stock is shaken, the rooting that does not become victorious is realized. And the growth promotion effect was recognized.

In this example, the seed treatment method using the solution of the present invention will be described for each type of seed.
1) When the seeds are large (pumpkin, corn, etc.)
Immerse in 300-fold diluted solution (using agricultural water) for 10 minutes. Then dry in the shade.
2) When the seeds are small (cabbage, sesame, etc.)
Since the seeds are small, the seeds are first put in a cloth bag and forcibly submerged in a 300-fold diluted solution (using agricultural water) for 4-5 minutes. Then remove from the cloth bag and dry in the shade.
3) Cereals (wheat, rice, etc.)
Make a 300-fold diluted solution (using agricultural water), and put the grain you want to process in it. After stirring well, wait for the water to settle down. Use only the seeds that sink to the bottom of the container containing the diluted solution. This is because those floating on the surface of the water and those floating in the middle do not germinate, or even if they germinate, they do not grow well. This operation is performed in about 7 to 8 minutes. Remove only the seeds that sink to the bottom of the container containing the diluted solution and dry in the shade.

4) In the case of coated seeds Seed seedling pots in the usual way. Instead of sprinkling water from above, immerse it in a container containing a 300-fold diluted solution (use agricultural water). At this time, it is soaked for a while and it is confirmed that the moisture has risen to the soil surface of the pot. Subsequent management may be as usual.

As described above, when seed treatment is performed using the soil improver of the present invention, the amount of rooting increases and an excellent crop can be produced. The cause is considered to be that ferrous sulfate and iron alum, which are raw materials, formed an iron film on the seeds, making it easier to pass the current flowing in the soil. Furthermore, the seed itself does not need to absorb excess nitrogen as a nutrient due to the ammonia neutralization effect derived from the raw material, Kali alum. This makes it possible to produce healthy seedlings that are free from various diseases.

In this example, the deodorizing method of the present invention will be specifically described.
Disperse the soil improvement material of the present invention 100 times diluted evenly in places where bad odors such as stables, compost centers and treatment tanks are generated. The odor will soon disappear. This is largely due to the ammonia neutralization and decomposition of alum, which is a raw material for the soil conditioner of the present invention. When the soil conditioner of the present invention is diluted 100 times (when the dilution water has a pH of 7.5), the pH becomes around 4.5 to 5. By applying this diluted solution to compost or manure, Degradation proceeds gently because the growth of filamentous fungi (aerobic) is suppressed. Since the amount of gas generated is proportional to the decomposition rate of organic matter, generation of off-flavors and odors due to rapid decomposition is minimized.

In this example, the insect repellent method of the present invention will be specifically described.
Disperse 100-fold diluted soil improver of the present invention evenly in places where maggots and flies occur, such as stables and compost centers.
Since alum, which is a raw material for the soil improving material of the present invention, neutralizes and decomposes ammonia, it is possible to minimize the flight of fecal flies that have come close to the ammonia odor.
Therefore, the number of flies that fly into the livestock manure and lay eggs will also decrease in proportion.

  The soil conditioner of the present invention can be applied to all fields, fruit trees, and the like, and can be easily improved to a high-quality soil, and thus has industrial applicability.

It is the figure which showed the component analysis result by the fluorescent X ray method of the soil improvement agent of this invention. It is the figure which showed the component analysis result by the fluorescent X ray method of the soil improvement agent of this invention. It is the figure which showed the component analysis result by the fluorescent X ray method of the soil improvement agent of this invention. It is the figure which showed the component analysis result by the fluorescent X ray method of the soil improvement agent of this invention. It is the figure which showed the component analysis result by the fluorescent X ray method of the soil improvement agent of this invention. It is the figure which showed the analysis result in the X ray diffraction method of the soil improvement agent of this invention. It is the figure which showed the analysis result in the X-ray-diffraction method of control magnesium chloride. It is the figure which showed the analysis result in the ion chromatography method of the soil improvement agent of this invention. It is the figure explaining the method for determining the optimal usage-amount of a soil improvement agent. It is a figure before using the soil improving agent of this invention for house onion cultivation. It is the figure which showed the result of using the soil improvement agent of this invention for house onion cultivation. It is drawing which showed the result of using the soil improvement agent of this invention for asparagus cultivation. It is the figure which showed the result of using the soil improvement agent of this invention for apple cultivation. It is drawing which showed the result of using the soil improvement agent of this invention for strawberry cultivation.

Claims (8)

  A soil conditioner mainly composed of natural mineral iron, characterized in that the main components are magnesium chloride and ferrous sulfate.   Soil conditioner characterized by containing calcium, magnesium, potassium, iron, manganese, zinc, chlorine, strontium   Grab the soil of the land to be improved from multiple locations, add twice the amount of water, divide it into 200cc observation glasses or beakers, and divide it into 4-5, each claiming the present invention Add the soil amendment agent stock solution according to Item 1 or 2 in increments of 1 cc in order from 1 cc, determine the earliest clear water in the glass beaker to be observed, and add to the glass beaker x The optimal usage-amount determination method of the soil conditioner which 20L makes the required quantity per 10a.   At least two kinds of cow dung, chicken dung, pork dung, fish meal, oil cake, bone meal, sawdust, and rice bran are mixed and mixed well, and are piled up to a small height, and the soil conditioner of the present invention according to claims 1 to 2 is increased 200 times. Ripe compost and fertilizer are characterized by applying the diluted solution to moisturize the material, covering the surface with vinyl, switching from time to time, and spraying and turning over the soil conditioner until the ammonia odor disappears. Method.   A soil improvement method, wherein the soil conditioner according to any one of claims 1 to 2 is diluted 100-fold to 1000-fold and periodically sprayed onto paddy, field, or fruit tree soil.   The soil is improved using the soil improver according to any one of claims 1 to 2, particularly the soil pH is adjusted, and the soil is adjusted to adjust the pH to an appropriate value of 5.0 to 7.5. The soil improvement method characterized by performing.   A deodorizing method characterized in that the soil conditioner according to any one of claims 1 to 2 is used as a 100-fold diluted solution and sprayed to a place where bad odor is generated, such as a barn, a manure urine cloth, and a manure house.   A method for stabilizing ferrous sulfate (divalent iron) by adding alum to the soil conditioner according to claim 1.