KR101238689B1 - The method of pellets coating for miscanthus seed - Google Patents

Abstract

The present invention relates to a method for processing the pellet coating of the pampas grass seed, while putting the pampasum seed into a rotary tube and rotating at a speed of 15 to 45 rpm while spraying an aqueous solution to which gibberellic acid (gibberellic acid, GA3) is added onto the pampas grass seed. A first step of separating; A second step of separating a mixture consisting of talc, diatomaceous earth, bentonite, vermiculite, and zeolite while spraying an aqueous solution containing an adhesive to the silver grass seed in which the fungicide was separated in the first step; After spraying an aqueous solution containing naphthalene acetic acid (NAA) added to the Pampasum seeds, the mixture of which was mixed in the second step, the nitrogenous guano corresponding to 5-10% of the seed weight was separated, and then talc, diatomaceous earth And a third step of further dividing the mixture consisting of bentonite, vermiculite, and zeolite; and a fourth step of drying the silver grass seed separated in the third step in a hot air fan at a temperature of 35 to 45 ° C.
Pell-coated Pampas Seeds prepared by the above method are spherical in pellets coated with various nutrients and fungicides, plant growth regulators, and additives to promote growth, and are advantageous for long-term storage and mechanized sowing is possible. It is easy.

Description

Pellet Coating Treatment of Pampas Seeds {THE METHOD OF PELLETS COATING FOR MISCANTHUS SEED}

The present invention relates to a method for coating a surface of a silver grass seed for mass sowing and early growth promotion of silver grass, and more specifically, an aqueous solution to which gibberellic acid (GA ₃ ) is added while rotating the silver grass seed. Spraying the first step of disinfecting the disinfectant while spraying the mixture consisting of talc, diatomaceous earth, bentonite, vermiculite and zeolite while spraying an aqueous solution containing an adhesive to the pampas grass seed disintegrated in the first step In the second step, the mixture was composed of talc, diatomaceous earth, bentonite, vermiculite, and zeolite after spraying nitrogen nitrogen guano while spraying an aqueous solution containing naphthalene acetic acid (NAA) to the pampas grass seed in which the mixture was separated in the second step. The third step of further dividing, and the silver grass seeds separated in the third step in a hot air fan at a temperature of 35 ~ 45 ℃ It characterized by comprising a fourth step of drying.

In the present invention, it is possible to promote early growth of the pampas grass seeds by mesuring various nutrients and fungicides, plant growth regulators, additives, etc. to the pampas grass seeds and mechanized sowing.

Pampas grass is a lignocellulosic herbaceous plant and plant with high annual biomass productivity and can be harvested every year, making it suitable for replacing existing petroleum energy and avoiding competition with food crops. It is most popular for biomass production overseas. In addition, silver grass is a perennial, multiplying, and growing as a root crop. As a C4 plant, it has high photosynthetic efficiency and water utilization efficiency and high resistance to low temperature, so it can be cultivated and produced in high temperature low temperature zone.

Pampas has low demand for nutrients and once settled, it is possible to stably and continuously produce biomass every year without additional planting for more than 15 years. In order to create a large-scale cultivated grassland for use in such biomass, it is necessary to supply a large amount of propagules for initial planting.

As a method of breeding pampasum, there are methods using seed, rhizome, and tissue culture, but there are disadvantages in that labor costs are high when large-scale sowing or planting. Therefore, the method by mechanization was required for the sowing of the pampas grass using seed.

Pampas seeds are very difficult to handle as fine seeds and have a very low survival rate due to weeds in the open field. To increase the initial survival rate, the survival rate can be improved by performing regular weeding or by increasing the initial growth to reduce the effects of weeds. Therefore, there is a need for a pellet coating method that is applicable to mechanization, is easy to handle, and facilitates early growth.

The results of studies on coating methods for increasing the activity and growth of conventional seeds can be found in Korean Patent Publication No. 76-287, Patent No. 1997-0001087.

In particular, in Patent Publication No. 76-287, irrespective of the seed, the surface of the seed is coated by spraying it with an electrodeposition agent such as starch derivatives, methylcellulose derivatives, agroax, camphorcaps, plant hormones and phytonutrients, and an electrodeposition agent and a bactericide. And coating by spraying a weighting agent such as talc, perlite, and kaolin, followed by a third coating of an electrodeposition agent and a pigment. In particular, 1997-0001087 solves a problem in Patent Publication No. 76-287. In order to improve the metabolism of seeds by pretreatment, an improved treatment method was used. However, this did not suggest a suitable ingredient for early growth promotion, which is the most important for survival when sowing seeds. Therefore, it is necessary to develop a seed pellet coating method suitable for pampas grasses, which can promote early growth of pampas grass seeds, and which can be mechanized.

The present invention has been invented to solve the above problems, the object of which is to treat the pampas seeds by pelleting various nutrients and fungicides, plant growth regulators, additives, etc. to the pampas seeds, pampas seeds It is very difficult to handle as a seed, and the survival rate is very low due to weeds in the open field.In order to increase the initial survival rate, it is possible to increase the survival rate by performing periodic weeding or reducing the effect of weeds by increasing the initial growth. In order to facilitate early growth of gibbberellic acid (GA3), naphthalene acetic acid (NAA), nutrients, fungicides, additives, etc. Mechanized sowing is possible.

In order to achieve the above object, the method of processing the pellet coating of Pampasum seeds in accordance with the present invention is to put the Pampasum seeds into a rotating tube and rotate at a speed of 15 to 45rpm. A first step of separating the disinfectant while spraying the seeds; A second step of separating a mixture consisting of talc, diatomaceous earth, bentonite, vermiculite, and zeolite while spraying an aqueous solution containing an adhesive to the silver grass seed in which the fungicide was separated in the first step; After spraying an aqueous solution containing naphthalene acetic acid (NAA) added to the Pampasum seeds, the mixture of which was mixed in the second step, the nitrogenous guano corresponding to 5-10% of the seed weight was separated, and then talc, diatomaceous earth And a third step of further dividing the mixture consisting of bentonite, vermiculite, and zeolite; and a fourth step of drying the silver grass seed separated in the third step in a hot air fan at a temperature of 35 to 45 ° C.

In addition, the concentration of gibberellic acid of the first step is characterized in that 50 ~ 250ppm.

In addition, the adhesive of the second step is characterized by using one or two of polyvinyl alcohol (PVA), Arabic gum (Arabic gum) mixed.

The concentration of naphthalene acetic acid in the third step is 100 to 300 ppm.

Pell-coated Pampas Seeds prepared by the above method is spherical in pellets coated with various nutrients and fungicides, plant growth regulators, and additives to promote growth, which is advantageous for long-term storage, and mechanized sowing is possible. It is easy.

In particular, gibberellic acid (gibberellic acid, GA3) used in the pellet-coated Pampasum seeds plays a role in renal acceleration, dormancy and germination, flowering control, fruit growth and organicity of unit results, and naphthalene acetic acid ( Naphthalene acetic acid (NAA) is a plant growth hormone that acts as a growth regulator and has the effect of promoting the growth of pampas grass.

Figure 1 schematically shows a method for processing a pellet coating of silver grass seeds according to the present invention.

Hereinafter, the manufacturing method of the present invention according to the process according to the accompanying drawings in detail as follows.

Figure 1 schematically shows a method for processing a pellet coating of silver grass seeds according to the present invention.

1. First process

It is a process of disinfecting disinfectant while spraying the pampas grass seeds into a rotating barrel and spraying an aqueous solution to which gibberellic acid (GA3) is added to the pampas seeds while rotating at a speed of 15 to 45 rpm.

More specifically, the peeled Pavilion seeds were put in a rotary tube and rotated at a speed of 15 to 45 rpm while spraying the aqueous solution added with gibberellic acid (GA3) at a concentration of 50 to 250 ppm over the peeled P. soil seeds. The fungicide is equivalent to 0.2 to 0.4% of the weight of the pampas grass.

The pampas grass is a lignocellulosic herbaceous flower and plant, which has high annual biomass productivity and can be harvested every year, which is suitable for replacing existing petroleum energy, and avoids competition with food crops, thus preventing food supply and demand. As a result, it is currently in the spotlight for biomass production abroad. Pampas is a perennial, multiplying, rooted, C4 plant with high photosynthetic efficiency, high water use efficiency, high resistance to low temperature, and cultivation production at high and low temperatures.

In addition, as a method of breeding pampasum, there are methods using seed, rhizome, and tissue culture, but there are disadvantages in that labor costs are required for large-scale sowing or planting, and a method by mechanization is required for sowing of pampas grass using seeds.

In addition, the gibberellic acid (gibberellic acid, GA3) is a growth regulator that plays a role in promoting kidney function, dormancy and germination promoting, flowering control, fruit growth and organic of unit results.

First, to put the pampas grass seeds in a rotating cylinder to rotate at a speed of 15 ~ 45rpm is to make the coating smoothly so that the peeled pampas seeds do not stick to each other.

Here, while spraying the peeled Pavilion seeds into the rotary barrel at a speed of 15 ~ 45rpm spraying an aqueous solution added to gibberellic acid (GA3) concentration of 50 ~ 250ppm onto the peeled Pampas seeds To promote germination.

If the peeled Pavilion seeds are placed in a rotating tube and rotated at a speed of 15 to 45 rpm, the aqueous solution containing gibberellic acid (GA3) added at a concentration of less than 50 ppm is sprayed onto the peeled Pampas seeds. Germination may not occur smoothly. When spraying an aqueous solution containing gibberellic acid (GA3) at a concentration exceeding 250 ppm over the peeled silver seed, more than necessary gibberellic acid to promote germination. , GA3) is uneconomical.

Then, the peeled Pavilion seeds were put in a rotary tube and rotated at a speed of 15 to 45 rpm while spraying an aqueous solution to which 50-250 ppm of gibberellic acid (GA3) was added to the peeled P. soil seeds, Dividing the disinfectant corresponding to 0.2 ~ 0.4% of the in order to favor the sterilization and long-term storage, and even if used in a small amount will fully exhibit the efficacy of sterilization and long-term storage.

Herein, the fungicide is used by mixing one or two or more of benomil, berate hydrate, and lidomyl.

Pampas seeds are very difficult to handle as fine seeds, and their survival rate is very low due to weeds in the open field.In order to increase the initial survival rate, periodic weeding is performed or the initial growth is increased to reduce the effects of weeds. As it can be increased, it is applicable to mechanization, easy to handle, and to apply the above gibberellic acid (GA3) and fungicides to promote early growth.

2. Second process

In the first step, while spraying the aqueous solution containing the adhesive to the sperm seed powder divided by the fungicide is a step of separating the mixture consisting of talc, diatomaceous earth, bentonite, vermiculite, zeolite.

More specifically, in the first step, while spraying an aqueous solution containing an adhesive to the plowed seed with powdered fungicide, a mixture of talc, diatomaceous earth, bentonite, vermiculite, and zeolite is applied to separate the fungicide in the first step. It is repeated several times until the diameter of the pampas grass seed is 1 ~ 2.5mm.

Wherein the adhesive is used to mix one or two of polyvinyl alcohol (PVA), Arabic gum (Arabic gum).

Spraying the aqueous solution containing the adhesive to the pampas seeds seeded with fungicide in the first step is to spray or powder by spraying the aqueous solution containing the adhesive on the pampasum seeds with fungicide in the first step. This is to facilitate adhesion.

In addition, while spraying an aqueous solution containing an adhesive to the pampasum seeds in which the fungicide was divided in the first step, the mixture consisting of talc, diatomaceous earth, bentonite, vermiculite, and zeolite was applied to the pampasum seeds in which the fungicide was divided in the first step. The number of repetitions is repeated several times until the diameter becomes 1 to 2.5 mm in order to facilitate the absorption of moisture of the aviary seeds divided by the fungicide in the first step and to facilitate the dehiscence.

3. Third process

After spraying an aqueous solution containing naphthalene acetic acid (NAA) added to the Pampas seeds, the mixture of which was mixed in the second step, separated nitrogenous guano corresponding to 5-10% of the seed weight, and then talc and diatomaceous earth. It is a process of further fractionating the mixture which consists of a bentonite, vermiculite, and a zeolite.

More specifically, in the second step, the nitrogenous guano which corresponds to 5-10% of the seed weight while spraying an aqueous solution containing 100-300 ppm naphthalene acetic acid (NAA) was added to the Pampas seeds, whose mixture was separated. After the fractionation, the mixture consisting of talc, diatomaceous earth, bentonite, vermiculite and zeolite is further fractionated so that the diameter of the pampas seeds seeded with the mixture in the second step is 1-6 mm.

The naphthalene acetic acid (NAA) is a plant growth hormone as a growth regulator.

In addition, since nitrogen nitrogen guano is dried in a region with very few rainfall, it does not progress decay and contains a lot of nitrogen, and is easily used as a fertilizer.

Spraying the aqueous solution to which 100-300 ppm naphthalene acetic acid (NAA) was added to the Pampas grass seed with which the mixture was divided in the 2nd process is carried out germination of the Pampas seeds which the mixture was powdered in the 2nd process. This is to facilitate growth by promoting.

If, in the second step, spraying an aqueous solution containing naphthalene acetic acid (NAA) at a concentration of less than 100 ppm to the silver grass seed powdered in the second step, the silver grass seed in which the mixture is divided in the second step It may have little effect on the growth of, and when spraying an aqueous solution containing naphthalene acetic acid (NAA) at a concentration exceeding 300 ppm, more than necessary naphthalene acetic acid (NAA) may be used for promoting germination and growth. This addition is uneconomical.

In the second step, while spraying an aqueous solution containing naphthalene acetic acid (NAA) at a concentration of 100-300 ppm to the Pampas seeds, the mixture was divided into 5-10% of the seed weight. Afterwards, further fractionating the mixture consisting of talc, diatomaceous earth, bentonite, vermiculite, and zeolite may be added with nitrogen due to the fraction of nitrogen nitrogen or nanoparticles. This is to facilitate the water absorption of the pampas grass seeds and to ensure good dehiscence.

4. 4th process

It is a process of drying the aviary seeds separated by the said 3rd process by the hot air fan of 35-45 degreeC temperature.

More specifically, the pampas grass seed divided in the third step is dried in a hot air fan at a temperature of 35 to 45 ° C. so that the water content of the seed is 5 to 12%.

Drying the pampas seeds seeded in the third step in a hot air blower at a temperature of 35 to 45 ° C. so that the moisture content of the seeds is 5 to 12%. This is to maintain long-term storage by maintaining around 12%.

In addition, the silver grass seed treated according to the above process becomes a round-shaped pellet, and can be used by adding a pigment to display the product quantity and year.

At this time, the pampas seeds which were separated in the third step were dried in a hot air fan at a temperature of 35 to 45 ° C. so that the moisture content of the seeds was 5 to 12%.

Pellet-coated pampas seeds prepared by the above process is spherical in pellets coated with various nutrients and fungicides, plant growth regulators, additives, etc. to promote growth and advantageous for long-term storage and mechanized sowing is possible.

Hereinafter, the present invention will be described more specifically by way of examples. It will be apparent to those skilled in the art, however, that the following examples are illustrative of the present invention only and do not limit the scope of the present invention. That is, a simple modification or change of the present invention can be easily performed by those skilled in the art, and all such modifications and alterations can be considered to be included in the scope of the present invention.

Example Pellets treated according to the present invention

1) Step 1: Put 1 kg of peeled Pavilion seeds into a rotary tube and rotate it at a speed of 30 rpm while spraying an aqueous solution containing 150 ppm of gibberellic acid (GA3) onto the peeled Pavilion seeds while beninyl and berate hydrates. Mix Lidomil, and disinfect 0.003kg of disinfectant.

2) second process:

1.5 mm in diameter of the mixture consisting of talc, diatomaceous earth, bentonite, vermiculite and zeolite while spraying an aqueous solution containing an adhesive prepared by mixing polyvinyl alcohol and gum arabic with the fungus seed divided in the first step Divide as much as possible.

3) 3rd process

In the second step, after spraying an aqueous solution containing 200 ppm naphthalene acetic acid (NAA) to the Pampas seeds, the mixture of which is powdered, fractions 0.07 kg of nitrogen nitrogen guano, and then talc, diatomaceous earth, bentonite, vermiculite The mixture consisting of zeolites is now divided into 4 mm.

4) 4th process

The pampas seeds which were separated in the third step are dried in a hot air at a temperature of 40 ° C. so that the moisture content of the seeds is 7% to prepare pellet-coated pampas seeds.

Claims (5)

In the method of coating the surface of the seed while rotating the silver grass seed,
A first step of dispersing a fungicide while spraying the pampas grass seeds into a rotating tube and spraying an aqueous solution to which gibberellic acid (GA3) is added to the pampas grass seeds while rotating at a speed of 15 to 45 rpm;
A second step of separating a mixture consisting of talc, diatomaceous earth, bentonite, vermiculite, and zeolite while spraying an aqueous solution containing an adhesive to the silver grass seed in which the fungicide was separated in the first step;
After spraying an aqueous solution containing naphthalene acetic acid (NAA) added to the Pampasum seeds, the mixture of which was mixed in the second step, the nitrogenous guano corresponding to 5-10% of the seed weight was separated, and then talc, diatomaceous earth A third step of further separating the mixture consisting of bentonite, vermiculite, and zeolite; and
Pellet seed treatment method according to the third step comprising the step of drying the aviary seeds separated in the third step in a hot air fan of 35 ~ 45 ℃ temperature.
The method of claim 1,
The concentration of gibberellic acid in the first step is 50 to 250ppm pellet coating treatment method of silver grass seeds.
The method of claim 1,
The second step of the adhesive is polyvinyl alcohol (polyvinyl alcohol, PVA), Arabian gum (Arabic gum) using a mixture of one or two of the Pavilion seed treatment method characterized in that it is used.
The method of claim 1,
Pellet coating treatment method of silver grass seeds, characterized in that the concentration of naphthalene acetic acid of the third step is 100 ~ 300ppm.
Pavilion seed treated with the pellet coating according to any one of claims 1 to 4.

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