JPS606319B2 - A plant breeding agent that improves the physical, chemical, and biological aspects of soil and imparts soil fertility. - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel soil improvement and plant growth agent, and more specifically, to a completely novel soil containing nitrogenated silica chloride fermented with raw fish bodies. This relates to an improvement and plant breeding agent.

The present inventor conducted research on various derivatives of silicon chloride, and found that nitrogenated silica chloride (CI6Si3 (N
We obtained new knowledge that H2) and H) have extremely specific physiological activities, and as a result of intensive research based on this new knowledge, we found that this nitrogenated silica chloride fermented with raw fish bodies has a high It exhibits permeability to plants, and when applied to the soil, it not only improves the physical, chemical, and biological aspects of the soil, but also has a remarkable effect of promoting plant growth, increasing fruit set, and preventing damage to continuous cropping when applied to the hollyhock side. They discovered that it has a special plant-growing effect, and completed the present invention.

That is, the present invention is a soil improvement and plant growth agent characterized by containing the following nitrogenated silica chloride as an active ingredient.

The fermented product of nitrogenated pit water chloride and raw fish according to the present invention is produced as follows. First, silicon chloride (i.e., silicon tetrachloride, silicon arsenic, or silicon octachloride) which has been brought into contact with air in advance is made to coexist with hydrogen chloride gas in an amount of 2% or more. Silicon chloride is produced by reacting with hydrogen at temperatures above ℃.

The silicon chloride used as a raw material must have a sufficiently high purity, and for this purpose, commercially available silicon chloride is usually distilled several times before use.

The silicon chloride purified in this manner is brought into sufficient contact with air, and then hydrogen chloride gas is allowed to coexist.

The amount of hydrogen chloride gas coexisting is 2% or more. If the amount is less than this, the progress of the reaction will be delayed. The larger the amount of hydrogen chloride gas, the easier the reaction will be. As a means of making hydrogen chloride gas coexist, for example, hydrogen chloride gas may be dissolved in silicon chloride at a low temperature in advance, and this may be introduced into a reaction chamber and used for vaporization. Although hydrogen chloride gas may be mixed with vaporized silicon chloride, the former method is preferred. Next, silicon chloride is reacted with hydrogen in the coexistence of hydrogen chloride gas to form silica chloride. Such a method can also be adopted.

Usually, it is preferable to carry out the reaction in the gas phase, for example,
By using a nozzle to bring both silicon chloride and hydrogen gases into contact with each other, the reaction can be carried out smoothly. The reaction ratio of both gases can be varied widely depending on the type of raw materials, reaction conditions, etc., but the preferred gas ratio is 0.5 to 10 moles of hydrogen per mole of silicon chloride, particularly preferably 0.5 to 10 moles of hydrogen. When the amount of hydrogen is 1.5 to 5 moles and the reaction is carried out within this range, a silica chloride of particularly excellent quality can be obtained. The reaction temperature is 200-700°C. If the temperature is less than 200 qo, the reaction will not proceed sufficiently, so it is essential to carry out the reaction at a temperature of 20,000 qo or higher.

Although the higher the reaction temperature, the more efficient it is, it is not preferable to set the reaction temperature to 700 qo or more in consideration of thermoeconomic efficiency.
The silicon chloride used as a raw material must be sufficiently purified as described above, but the hydrogen chloride coexisting with it does not need to be extremely purified, but it is important to remove moisture sufficiently. is good.

There is no difference in hydrogen used in the reaction even if a commercially available product produced by a conventional method is used. As the silicon chloride used as a raw material, not only silicon tetrachloride but also silicon hexachloride and silicon octachloride can be used in the same machine. Silicon hexachloride and silicon octachloride react more easily than silicon tetrachloride, so a relatively low reaction temperature is sufficient, and the amount of hydrogen chloride coexisting is smaller than that of silicon tetrachloride. is sufficient. Silica chloride obtained by such a reaction (hereinafter referred to as "LFN-11").

) is a colorless, highly irritating liquid with a specific gravity of 1.4.
It has strong acidic physical properties with a solution of 0.7 to 0.9 in a 1% solution. Silica chloride (LF
N-1) is once gasified and the gas is absorbed and dissolved in water, but the weight ratio is 2 as a liquid phase to 100 parts of water.
~5, especially 2.5~3. A value close to M is appropriate.

This is reacted with hydrazine at room temperature. Any reaction method may be used as appropriate, as long as it brings LFN-1 absorbed and dissolved in water into contact with hydrazine.
Usually, N2 is added to the LFN-1 aqueous solution obtained above.
The ratio is dissolved and reacted at room temperature. Reaction ratio is 80% N2 ratio
It is 0.1 to 5%, preferably 0.4 to 0.8%. Then add an alkali to neutralize. As the alkalizing agent, ordinary alkalis such as oxides and hydroxides of sodium, potassium, calcium, magnesium, etc. can be used as appropriate, but Ca(OH)2 and the like are particularly suitable examples of the alkalizing agent. In this way, nitrogenized LF
Although N-1 is obtained (hereinafter referred to as "LFN-2"), Si02 may be precipitated during the above neutralization reaction step, and this is removed by filtration. LFN-2 thus obtained is a colorless transparent liquid with a speck of 7.0 and a specific gravity of 1.0. A fermented product, which is the active ingredient compound of the present invention, is produced using this LFN-2 as a raw material. First, the LFN-2 produced as described above is diluted with water.

The dilution ratio is preferably such that the amount of chlorine contained is about 0.01 to 10%, preferably about 1 to 8%. Next, raw fish bodies are added to the diluted LFN solution and fermented to obtain a fermented product.

The mixing ratio of diluted LFN liquid and raw fish is 1:0.5~
The ratio is 1:10, preferably 1:1 to 1:5. The raw fish body is
You can use it as is without pulverizing it, but it is better to pulverize it finely to promote fermentation. As for the raw fish, the whole fish may be used as is, only the internal organs may be used, and of course there is no difference in the use of fish meat. For fermentation, it is sufficient to leave it to natural fermentation, there is no need to inoculate the starter, and the fermentation temperature is sufficient at room temperature, but in winter it is a good idea to add a little overflow. 5-15
Usually, it takes about a week. The fermented product thus obtained may be used as is, but if necessary, it is usually formulated into a formulation after solid-liquid separation by sieving, centrifugation or other conventional methods. It is actually used as a powder or liquid.

Fermented product which is the active ingredient compound of the present invention (hereinafter referred to as "LFN-3").

) is shown below as a reference example. Reference example
1. 1 kg of silicon tetrachloride distilled 5 times is brought into contact with air in advance, placed in a storage bottle, and cooled to release 80 tons of hydrogen chloride gas.

On the other hand, hydrogen is stored in a tank with an internal pressure of lk9. these,
The valves were opened to the silicon tetrachloride vaporizer and hydrogen heating device, which were heated to 400°C, and the mixture was fed into the silicon tetrachloride vaporizer and the hydrogen heating device using a pump and eye pressure. Heat-vaporized silicon tetrachloride gas and hydrogen gas are fed through a nozzle heated to 400 qo, and 400 qo is heated in the reactor.
Contact reaction is carried out at 00qo.

The flow rate ratio of both gases is maintained at a ratio of 2 moles of hydrogen to 1 mole of silicon tetrachloride. The gas after the completion of the contact reaction is guided to a cooled collection and condensed. This) separates unreacted gas. In this way, silica chloride (LFN-
1) is colorless, highly irritating, and has a specific gravity of 1.40 to 1.4.
is obtained as a 1% solution of a liquid with a pH of 0.8 in a yield of 90%. The LFN-1 thus obtained is gasified at room temperature for one day, and absorbed and dissolved in water at a weight ratio of 3.0 as a liquid phase to 100 parts of water.

Hydrazine is dissolved and reacted with this at room temperature, and the reaction ratio is 0.5% with the N2 ratio being 80%. Ca(OH)2 is added to the reaction solution, and a neutralization reaction is carried out until the pH becomes 7.0. The precipitated Si02 is removed by filtration. In this way, nitrogenated silica chloride (LFN
-2) is obtained as a colorless and transparent liquid with a pH of 7.0 and a specific gravity of 1.0. LFN-2 was diluted with water and its containing CI
After adjusting the amount to 4%, raw sardine grains are crushed, mixed in a tank, and fermented at 20 qo.

The mixing ratio of diluted LFN-2 and sardine roughness was 1:1.2,
Fermented for 7 days. In this way, a fermented product (LFN-3), which is an active ingredient according to the present invention, was obtained. Reference example
2. Hydrogen chloride gas 4 to 5 times distilled silicon hexachloride lk 9
After dissolving LFN, it was treated in the same manner as in Reference Example 1.
-3 was obtained in similar yield.

However, the reaction ratio of hydrogen to 1 mole of silicon hexachloride is 3
．． 5 mol, the reaction temperature was 30°C, and the whole sardine was used as raw fish without separating the internal organs, head, tail, bones, etc. Reference Example 3 LFN-2 was obtained by repeating the method of Reference Example 1 using silicon octachloride that had been distilled five times.

However, the reaction ratio of silicon octachloride and hydrogen was 1:4 mol, the reaction temperature was 250°C, the reaction ratio of hydrazine (80%) was 0.4%, and the mixture of raw raw fish and diluted LFN-2 was The ratio was 1:1.4 and fermentation was continued for 7 days at 25 qo. LFN-3 produced in this way has strong physiological activity and remarkable permeability to plants, and when applied to plants, it has excellent growth promotion, increased fruit set, improved quality, and prevention of continuous cropping failure. It has been found that it has soil improvement and plant growth effects.

Further research revealed that LFN-3 has no phytotoxicity to plants, is membrane resistant, and can be used as a carrier for other agricultural purposes.
New knowledge has been obtained that LFN-3 works well with adjuvants and can be applied either by foliar spraying or by pouring into the soil, allowing LFN-3 to be used as a soil improvement and plant growth agent. We also confirmed that it was possible to do this by mixing LFN-3 with powdered shellfish fossils and spraying it on the soil.
The condition is the same as when compost is used, and the physical, biological, and biological aspects of the rock are completely changed, and the plant growth, quality improvement, and pest control effect are even better than when using LFN-3 alone. This was confirmed and the present invention was completed. The active ingredient according to the present invention can be applied directly, dissolved or dispersed in a suitable liquid carrier, mixed with a suitable solid carrier, or adsorbed thereto, depending on the purpose of use. In some cases, these include dispersants, emulsifiers, suspending agents, spreading agents, penetrating agents, wetting agents,
Add stabilizers, etc. to produce wettable powders, emulsions, oils, powders, tablets,
Used as a dosage form such as granules and anti-spray agents.

It is also possible to mix these preparations with other agricultural chemicals such as fungicides, insecticides, acaricides, plant growth regulators, and the like. Further, it may be mixed with a fertilizer carrier and applied to the soil in the form of powder, liquid, or granular fertilizer, or it may be applied directly to the hollyhock surface.

This mixture contains inorganic synthetic fertilizers such as nitrogen, phosphoric acid, and potassium.
It is also possible to add and mix organic fertilizers such as fish meal, oil cake, compost, and manure. Next, embodiments of the present invention will be described.

Example 1 On May 30th, 1976, paddy rice (Kinnanpu) seeds were sown.
Three seedlings were transplanted into 1'5,000 are pots on June 30th.

The amount of fertilizer applied per pot was 2 nights of ammonium sulfate, 2 nights of lime superphosphate, and 1 night of potassium sulfate, and 1 part of 0.05% solution of LFN-3 was also applied as a base fertilizer. We conducted a sampling survey on July 2nd*.
Every 10 days after rice transplantation, 0.05% diluted solution was evenly sprayed on the hollyhock surface.

In this way, we conducted a growth survey on paddy rice and obtained the following results. Note that a pocket in which no LFN-3 was used was used as a control. Example 2 Using Suruga Mochi, a rice variety recommended by Shizuoka Prefecture, 1. Growth and yield tests were conducted in Yano paddy fields by applying LFN-3, fertilizers, and pesticides as follows.

(Note) 1. LFN-3 P'L is Example 4, respectively.
These are powder and liquid formulations of LFN-3 manufactured by Co., Ltd., 5.

2. (52.6.26) refers to the date of application of LFN-3, June 26, 1978.

{a) Timing of application of LPN-3 powder IP) 1 week to 10 days before planting seedlings at Honda (P)
Spray and mix well with the soil, then sow seeds in a seedling box.
Spray (P) a week to 10 days in advance and mix well with the soil.

(b) Application timing of LFN-3 liquid blood LFN-3 liquid! L) will be sprayed after rice planting is completed (first time).

After the first spraying, 10 days later, the second spraying and then the first spraying.
Spray for the third time after 0 days. In addition, there is another one during the flowering period of Honda.
It may be sprayed twice. 3. The names of fertilizers and pesticides are all product names.

4. The culture density was 3.3, with 72 plants per seed.

As a result, 510k9 (8.5 bales) of second grade rice was obtained.
As a control, LFN-
I cultivated paddy rice in exactly the same way except using 3rd grade rice, but the result was 4th grade rice with very poor quality, and even 4 grade rice.
Only 20k9 (7 bales) were obtained. Therefore, LFN
-3 clearly shows that a remarkable increase in fruit set and quality improvement effects can be obtained.

Example 3 After cultivating paddy rice in a field where tomatoes had been continuously cultivated for 7 years, tomatoes (suppressed large-sized rice plant) were grown again on November 10, 1976.
It was planted on the day.

As fertilizer, cut straw 200k9, mineral humin 7
0k9, old chicken manure, 70k9, silicate mag 30k9, scale sulfate ammonium 50k9, potash 8 kg, and phosphorus 15 kg were used as base fertilizers, and as additional fertilizer, phosphorus sulfate ammonium potassium 30 kg was applied in three portions. Cultivation continued using conventional methods, but despite applying Topgin M and Daisen three times each as pesticides, rot, mildew, and bacterial wilt occurred frequently, and if left unchecked, it would become necessary to cultivate the crops. .

However, at this point, 20 batches of the 10M sonic solution of LFN-milk of Example 5 was sprayed every day for 15 days, and then sprayed on the leaves every four days to the extent that the straw surface was wet.

As a result, the situation has improved and tomatoes can now be harvested. In fields where damage from continuous cropping has occurred in this way, it is no longer possible to continuously cultivate solanaceous plants.

However, continuous cropping became possible by LFN treatment.

In other words, as a fertilizer, sulfurized phosphorus ammonium 4 containing urea is used.
Using 2 bags of 64 (20k9 pieces), May 2, 1974
Eggplants (variety Sennari) were planted on the 4th. In addition, 30k9 of LFN Ichinyo obtained in Example 4 was used as a starter fertilizer, and 20k9 of LFN Ichimaru obtained in Example 5 was added every 4 days.
It was sprayed on the leaves each time. Harvesting began on July 1, 1973, and an average yield of eggplants was 21k9/day, with the highest yield being 37k9/day.

Harvesting continued until September 10th, with a total yield of 1,600 kg.

During the process, I sprayed Daisen twice a month, but no pests or diseases occurred.

Therefore, it can be seen that continuous crop failure can be prevented by performing LFN processing.

Example 4 LFN-3 manufactured according to Reference Example 1: 7%, N: 3%
"K20: 19%, shellfish fossil: The remaining amount was thoroughly ground and mixed to produce powdered LFN-3 (LFN Ichiro).

This 1% solution exhibits a pH of approximately 8.0. Example 5
LFN-3 manufactured according to Reference Example 1: 5%, N: 8%
, P24: 1%, K20: 3%, Day 20: The remaining amounts were mixed well to produce liquid LFN-3 (LFN-circle).

Claims (1)

[Claims] 1 Silicon tetrachloride (SiCl_4), silicon hexachloride (Si_
A silicon chloride selected from the group consisting of silicon chloride (Si_3Cl_6) and silicon octachloride (Si_3Cl_8) is brought into contact with air in advance, hydrogen chloride gas is allowed to coexist with it in an amount of 2% or more of each, and hydrogen is added to this at a temperature of 200°C or higher. After reacting at high temperature to obtain liquid silica chloride (HSi_3Cl_7), it is gasified, absorbed and dissolved in water, then reacted with hydrazine, and finally neutralized by adding alkali to nitrogenize. Diluted silica chloride (Cl_6Si_3(NH_2).H) is obtained, diluted with water, mixed with raw whole fish, fish internal organs, or fish meat, and fermented. A soil improving and plant growing agent characterized by containing as an active ingredient.