KR100742503B1 - Process for manufacturing charcoal core containingliquid fertilizer for accelerating growth of tree - Google Patents

Abstract

According to the present invention, charcoal is compressed into a pore around 10 microns, a specific surface area of 1000 to 2000 m 2 / g, and a size of about 10 to 20 mm, and then absorbed by liquid fertilizer, followed by drying at 30 to 60 ° C. By performing the operation three times or more, the present invention relates to a method for producing a charcoal core sufficiently adsorbed with liquid fertilizer.

Charcoal ball, liquid fertilizer, vegetable palm fiber, cylindrical mesh, coring

Description

Process for manufacturing charcoal ball containing liquid fertilizer for promoting tree growth {PROCESS FOR MANUFACTURING CHARCOAL CORE CONTAININGLIQUID FERTILIZER FOR ACCELERATING GROWTH OF TREE}

1 is a schematic plan view showing the ground composition of the tree root portion according to the present invention;

2 is a cross-sectional view showing the ground composition state of FIG.

3 is a schematic plan view of another example showing the ground composition of a tree root portion according to the present invention; And

4 is a cross-sectional view showing the ground composition state of FIG.

* Description of the main parts of the drawings *

1: tree 2: root portion

3: blood donation 4

5: cylindrical net filled with charcoal ball

The present invention relates to a charcoal ball for promoting the growth of trees, more specifically, to a charcoal ball containing a liquid fertilizer that can supply nutrients to the tree to grow well when planting trees.

In general, the reason for planting trees is to create a pleasant living environment with abundant green space composition, which is a very important ground composition for trees to grow well. The ground composition of the trees should be of good soil nutrients, breathability, drainage and water retention, which help to promote the growth of the trees.

In general, when planting a tree, a hole is made by digging soil at a predetermined depth and width to be planted, and the roots of the tree are buried in the hole, and then the water is covered with the excavated soil. The planted tree should be watered and fertilized regularly until its roots have grown to some extent.

As above, when the tree is rooted and the stem grows, it is left to grow naturally. When it is left, it grows normally in the place where the soil is good, that is, in the place where the manure is a lot, but often dies in the place where the soil is not good.

In general, phenomena such as dead wood, poor sticking and growth of trees occur due to poor drainage of soil or cut ground, poor soil voids, lack of effective microorganisms and nutrients when planting trees.

The present invention is to overcome the above problems, to prevent the death of the trees and the loss of growth, growth, etc. to significantly increase the survival rate after transplanting trees, especially roadside trees and landscape trees, to save the budget of the country or company Its purpose is to make it possible.

More specifically, the object of the present invention is to solve the problem in view of the above-mentioned problems, to supply nutrients to the tree, having excellent breathability, drainage, and water retention as well as deterioration in performance over time As a soil adjuvant, it is to provide a charcoal ball (charcoal core) prepared by adsorbing and containing a liquid fertilizer in a ball-shaped core made of charcoal.

Conventionally, fertilizers or soil supplements which have been improved in various ways have been used to improve the quality of the soil used for tree planting. In particular, a method of providing a porous material such as charcoal and charcoal in a soil or fertilizer for plant cultivation or by providing a fertilizer in the porous material is known.

For example, Korean Patent Publication No. 2000-0053863 (September 5, 2000) uses a composite powder blended with charcoal powder which is porous and highly breathable to improve soil retention and to reduce alkaline soil as well as soil. The soil improvement effect is initiated by various effects such as air permeability, water retention, preservation of recycling ability of oxidation and reduction of soil, and survival of microorganisms beneficial to crop growth.

In addition, Korean Patent Publication No. 1999-0066383 (August 16, 1999) discloses a plant nutrient soil composition suitable for use in cultivating plants in poor weather conditions, poor soil, aging soil, and the like. It introduces a method of adding coconut charcoal to the plant soil composition to help the plant growth by adsorbing and removing harmful components and to enhance the nutritional effects of the nutrients contained in the soil.

In addition, Korean Patent Publication No. 2002-0045847 (June 20, 2002) discloses the disadvantages of existing natural soils, namely, habitats for bacteria and pests, to solve problems that are not good for plant growth, and also excellent breathability and drainage, In order to simultaneously provide moisturizing properties, a medium for artificial clay has been disclosed in which char is added. Specifically, the char is used as a powder having a particle diameter of 2 mm or less manufactured by mechanical grinding treatment.

In particular, referring to the contents of the above-mentioned Korean Patent Publication No. 2002-0045847, charcoal has been widely used for food and agriculture since it has excellent detoxification and deodorizing action. Charcoal has a porous structure with numerous pores inside, and the total internal area of the pores reaches about 90 pyeong (300㎡) per 1g. This porous structure has a strong adsorption power to remove toxins and foreign matter, and has an excellent effect on the removal of moisture and odor. Charcoal is also composed of 80% carbon and 20% minerals, the main components of which are calcium (about 40%) and potassium (about 20%). Therefore, the use of charcoal as a top soil can supply nutrients to plant growth, and because it is alkaline, it also plays a role in regulating the surrounding acidity.

However, as exemplified above, the charcoal conventionally used for tree planting is mostly used by mixing in landscaping, artificial topsoil, and other fertilizers. There is no bar. In particular, as provided separately from the soil at the time of planting, the contents of soil supplements in the form of allowing effective microorganisms to form a biofilm on the fertilizer contained in the fine pores of char so that the microorganism is fixed propagation has not been studied at present.

Based on the prior art as described above, the present inventors have realized that it is necessary to supplement the trees with nutrients and effective microorganisms, which are not enough for the soil alone when planting trees. Was done.

The present invention uses the novel soil supplement char. More specifically, an object of the present invention is to provide a charcoal ball (charcoal core) prepared by adsorbing and containing a liquid fertilizer in a ball-shaped core made of charcoal.

In order to achieve the object as described above, the present invention is a char and grinding treatment of the char in a conventional mechanical treatment method, the pore around 10 microns (μm), specific surface area in the range of 1,000 to 2,000 m 2 / g and 10 to 20 mm Charcoal ball with sufficient adsorbed liquid fertilizer by making granular charcoal having a size (particle size) in the range, and absorbing liquid fertilizer, and then heating and drying at 30 to 60 ° C. for about 1 hour at least three times. It provides a method of manufacturing. At this time, the granulated charcoal produced by compression is precipitated in the liquid fertilizer at least once for 5 hours to sufficiently absorb the liquid fertilizer.

The charcoal ball thus prepared is a biofilm formed in the micro-pores can be fixed breeding effective microorganisms, so that the breeding microorganisms will supply nutrients to the tree with the liquid fertilizer already impregnated during the production of charcoal. In addition, the survival rate can be greatly improved by assisting with tree transplantation.

In addition, another object of the present invention is to provide a cylindrical mesh that can be filled with the charcoal ball produced as described above. The net is made of vegetable palm fiber rope, and when the tree is buried around the planted plant with charcoal balls, it gradually decomposes over time, thus serving as another source of nutrients. In addition, the charcoal ball as well as the cylindrical mesh containing it can be used as a breeding ground of effective microorganisms beneficial to trees.

The cylindrical net is manufactured in the form of a net so that the roots ((root); fine roots do not interfere with the growth of the roots at all, but rather secure the space enough to support the roots helps to improve the bearing capacity of the tree In addition, since the mesh decomposes itself over time, there is an advantage that no manpower is required to remove it.

That is, in addition to the charcoal ball, the cylindrical net can help to increase the survival rate of plants and at the same time reduce the number of additional processes after construction can be expected to reduce the cost of construction.

Characteristic technical configuration for the charcoal according to the present invention as described above will be described in more detail as follows.

First, as a raw material of charcoal, granular charcoal having a pore around 10 microns (μm), a specific surface area in the range of 1,000 to 2,000 m 2 / g, and a particle size in the range of 10 to 20 mm are prepared.

Charcoal used in the present invention is carbonized by chaff at a temperature of about 1,000 ℃ or more. This burnt chaff charcoal is then regrind into a very fine powder, which is then coagulated with a conventional coagulant, especially a natural vegetable adhesive such as starch glue or soybean glue, or an inorganic coagulant. Coagulation is carried out in the form of agglomerates using fly ash, activated silica, and the like, which are widely used as coagulant aids for promoting cobalt.

When carbonizing charcoal, small pores, ie, pores, are formed, and numerous pores are formed in the process of powder and powder combination. Charcoal for adsorption use has a very large surface area as described above by these fine pores formed during the manufacturing process. These micropores vary in size and provide space for adsorption and bonding of various materials in the liquid, so that the char is eventually absorbed. Such charcoal is in the form of a granule having a size of about 10 to 20 mm before and after the compression method.

The granular porous charcoal produced as described above is immersed in a liquid fertilizer or impregnated and adsorbed according to a conventional method to contain a sufficient amount of liquid fertilizer. Subsequently, it heats and drys in the temperature range of 30-60 degreeC.

Preferably, the granular porous charcoal is immersed in the liquid fertilizer at least once for 5 hours and then dried by heating for about 1 hour in a temperature range of 30 to 60 ℃.

This operation was repeated three times or more to produce charcoal balls adsorbed with an appropriate amount of liquid fertilizer.

Generally, fertilizers are largely classified into organic fertilizers and inorganic fertilizers. Organic fertilizers refer to fertilizers derived from animals or plants such as ink, fishmeal or oil foil, and inorganic fertilizers refer to chemical fertilizers. Chemical fertilizers come in many varieties and are available in solid or liquid form depending on the application and convenience. Specifically, there are two types of complex fertilizers containing a single ingredient such as nitrogen, phosphoric acid, kali, goto, calcium, and boron, and several kinds of fertilizers, and three kinds of inorganic and organic nutrients. There are also complex fertilizers and foliar sprays (four types of fertilizer). In the present invention, the conventional fertilizer as described above is used as a liquid form.

On the other hand, 'enough amount' refers to the maximum amount of fertilizer that the charcoal can absorb. In addition, the amount of charcoal used may vary depending on the conditions of the tree and ground composition to be planted. Preferably, an appropriate amount of charcoal balls capable of achieving the above-described object of the present invention is put together in a blood donation (植 穴; plate hole for planting trees) during planting.

More specifically, the sufficient amount of liquid fertilizer and the proper amount of charcoal ball refer to the amount that can supply enough nutrients to the tree to prevent the death of the tree due to the lack of nutrients, loss of stickiness and degradation of growth and to promote the growth. .

The charcoal ball produced as above is put in a mesh net made of palm fiber and is buried in a proper form when planting trees. The net is preferably made in the range of 5 mm to 10 mm in mesh units of the mesh so as to fill the charcoal ball having a particle size of about 10 to 20 mm. In the case of 5 mm or less, the net scale may be so small that the air permeability and drainage of charcoal may be lowered. In the case of 10 mm or more, the net scale may be too large and the charcoal ball may leak out and be mixed with the soil.

Next, with reference to the accompanying drawings for the method of applying the charcoal ball produced in the planting trees will be described in detail by process.

Construction method

First step: First, as shown in FIG. 2, the root portion 2 of the selected ground or the ground on which the tree 1 is to be planted is dug to a predetermined depth and width to form a blood donation. At this time, the size of the blood donation (3) is greater than the depth and width of the root portion (2), and also the blood donation (3) so that the tree roots are not damaged when the tree is formed in the root portion (2) of the already planted portion. Is preferably formed.

Second step: Filling the charcoal of the present invention in a net (5) made of cylindrical palm fibers and buried in three to four rows according to the planting topography with the powder of the wood. Or in the case of the existing planted trees, the corrugation (coring) by inserting the above-mentioned charcoal ball filling net to a certain size around the minute of the tree and bury it. In addition, in the region of thermal type (planted at regular intervals) or group (grouped in one place), after the coring to a predetermined size at an appropriate interval and inserting the produced charcoal ball filling net also Bury it. In addition, the charcoal ball filling net can be buried around the tree using conventional ground composition methods for trees planted in various forms.

As described above, the cylindrical mesh filling the charcoal ball of the present invention may be decomposed by microorganisms over time as a vegetable palm fiber material, and may serve to supply nutrients to trees.

Third step: When the arrangement of the nets 5 in the blood donation 3 is completed by the second step, the filling soil 4 is filled while securing a part for seating the root part 2 of the tree 1. The loam 4 may use soil or other soil suitable for tree growth to form a blood donation 3. For example, planting soils such as mountain soil, masato, volcanic ash, sand, foliar soil, bark, concept, peat moss, vermiculite and pearlite can be used.

Fourth step: When the land is filled by the third step and a part to secure the root part 2 of the tree 1 is secured, the root part is settled in place and the finishing work is performed. The finishing work described above means a work that finally covers the land and is stepped on with proper pressure so that the planted tree does not fall.

Through the step-by-step procedure as described above, the charcoal ball of the present invention and the cylindrical mesh filled with the same can be used in the ground composition process for planting trees.

As described above, by using the charcoal ball of the present invention in the composition of the ground on which the tree is planted, while supplying nutrients that can promote the growth of the transplanted or already planted trees, while breathing, drainage, water retention and gas discharge It allows for a smooth back. More specifically, tree transplantation is provided by providing sufficient pores in the soil when planting, providing liquid fertilizer adsorbed to the micro pores in the manufacture of charcoal balls, and allowing the effective microorganism to be fixedly propagated through the biofilm formed in the micro pores. The survival of the transplanted trees can be significantly improved by assisting in the later rooting process.

In addition, by using the produced charcoal in a cylindrical mesh made of vegetable palm fiber has the effect that the palm fiber is gradually degraded by microorganisms over time to serve as another nutrient source.

Claims (3)

(1) The rice husk is heated to charcoal powder, and the powder is agglomerated using starch glue, soybean glue, or activated silica, which is a natural vegetable adhesive, and then conventional compression method. Producing granular charcoal, ie charcoal, having a pore around 10 microns (μm), a specific surface area in the range of 1,000 to 2,000 m 2 / G and a particle size in the range of 10 to 20 mm; (2) immersing or impregnating the charcoal ball in the liquid fertilizer for 5 hours or more so as to contain the liquid fertilizer; (3) drying the liquid fertilizer adsorbed charcoal by heating at a temperature in the range of 30 to 60 ° C. for about 1 hour; And repeating the steps (2) and (3) three or more times, wherein the predetermined amount of liquid fertilizer is adsorbed charcoal ball. It is produced according to the method of claim 1, wherein a predetermined amount of liquid fertilizer is adsorbed and has a pore around 10 microns (μm), a specific surface area in the range of 1,000 to 2,000 m 2 / g, and a particle size in the range of 10 to 20 mm. The charcoal ball characterized by. Method of using the charcoal ball according to claim 2, characterized in that the filling in the cylindrical mesh made of vegetable palm fibers and inserted into a hole (coring) hole in a predetermined size around the distribution of the tree to be planted.

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