KR100953982B1 - Coating organic material used weed method - Google Patents

Abstract

The present invention relates to a method of weeding using an organic material coating, and more specifically, to cover the soil with organic materials having a high organic matter content such as sawdust, bark, agricultural by-product residue, salt-free high-quality food waste, chotanto, etc. And, by spraying the liquid fertilizer made of microorganisms on the coating material to prevent weeds from growing in the field. In general, vinyl mulching to cover the soil with vinyl to suppress the growth of weeds is simple and inexpensive, but there are many problems such as difficulty in collecting waste vinyl, soil contamination, and impairment of the soil. The organic material coating method is suitable for organic farming, while the occurrence of weeds is suppressed, the earthworms grow, and many of the beneficial microorganisms such as radiation bacteria are cultivated, and the antimicrobial effect such as nematode killing is greatly increased.

Organic material coating, weeding, bark, chotanto, vinyl, breathable

Description

Weed generation suppression method using organic material coating {COATING ORGANIC MATERIAL USED WEED METHOD}

The present invention relates to a weed generation suppression method using an organic material coating, soybean meal, soybean meal after coating about 5 ~ 10cm on organic soil with high organic matter content such as sawdust, bark, chotanto. Amino acid fermentation broth fermented with saccharides such as castor, skim, and bran to anaerobic bacteria such as Bacillus and Sac. It relates to a weed generation suppression method used.

Conventional weed generation suppression methods include removing the weeds grown in the field with a weeder, or by directly removing the weeds by hand, and vinyl mulching operation method of covering the soil with vinyl.

However, removing the weeds grown in the field with the above-mentioned conventional mowers or directly removing the weeds by hand, the weeds are not uprooted when the weeders are used, the weeds grow again, and weeding must be carried out continuously, and weeds by hand It is a method that is not suitable for modern farming methods, which requires a lot of manpower and expensive labor.

In addition, the vinyl mulching work method of covering the soil with vinyl is a good weeding method because germination and growth of weeds are suppressed, and it has a low price, but it is difficult to collect waste vinyl, soil contamination, interference with microorganisms, Many problems arise, such as reduced air permeability to the furnace.

In general, the nutrients needed for plants are absorbed in the dissolved state of soil moisture. The roots of plants need a lot of energy to absorb nutrients and moisture, and this energy is created by oxygen in the soil to help the plant's respiration. At this time, the required oxygen concentration is about 10%, and at 2% oxygen concentration, plant life is maintained or when oxygen concentration in soil decreases, respiration of roots is inhibited and absorption of moisture and nutrients is disturbed. Especially, calcium (Ca), kali Absorption of components related to the fruit quality such as (K) and magnesium (Mg) drops sharply, and the growth of plants is significantly reduced. This cause is mainly due to the increase of sodium carbonate (Na ₂ CO ₃ ) and sodium bicarbonate (NaHCO ₃ ) in the soil, which causes the granules to be atomized, blocking soil capillaries and obstructing the flow of water, thus disrupting the oxygen supply. Provide a cause.

In order to solve the problems of the prior art, weed generation suppression method using the organic material coating according to the present invention,

A fermentation step of putting fermentation bacteria into a sugar supply source and fermenting in a closed tank; An extraction step of extracting the fermentation broth fermented in the fermentation step; A liquid fertilizer manufacturing step of preparing a microbial liquid fertilizer by mixing chitosan and minerals in the fermentation broth; Applying an organic material having high organic matter content onto the soil; And a spraying step of spraying the diluted solution diluted with the stock solution or water of the microbial liquid fertilizer prepared in the liquid fertilizer manufacturing step on the organic material.

In the fermentation step, the sugar source, any one or two or more of skim steel, soybean meal, castor meal, bran, soybean meal, the anaerobic fermentation bacteria, belong to the genus Bacillus or Saccharomyces genus, the anaerobic The amount of fermentation bacteria is preferably 10 to 30 g per ton of sugar source.

In the liquid fertilizer manufacturing step, the chitosan and the mineral, preferably 1 to 3%, 0.5 to 2% relative to the total weight of the fermentation broth.

In the organic material coating step, the organic material includes any one or two or more of sawdust, bark, chotanto (草炭 土), agricultural by-product residues, salinity-free food waste, the size of the organic materials It is preferably 3 cm or less in diameter, and the coating thickness of the organic material is 5 to 10 cm.

The organic material is 40 to 60% by weight of peat soil, it is preferable that any one or two or more of the high quality food wastes removed from sawdust and bark, agricultural by-product residues, salts are 40 to 60% by weight. .

Here, "mineral" used in the present invention is a liquid state of a solution (ion), which is typically extracted from lactic acid from minerals, calcium, potassium, magnesium, iron, zinc, selenium (selenium), manganese, silicon, lithium, germanium, Boron and the like, the mineral solution used in the present invention is Ca, K, Mg, Fe, Zn, Se, Mn, Si, Li, Ge, B is 52, 300, 300, 500, 600, 20, 150 , 20, 200, 20, 100ppm or more.

In the present invention as described above, by increasing the organic matter content of the soil, it is possible to produce organic agricultural products, and by not spraying herbicides, the earthworms grow in the soil layer so that the soil by the earthworm fecal soil becomes fertile, and the organic material contained in the organic materials. This negative charge adsorbs minerals, N, P, and K components to reduce the loss of fertilizer, improve fertilizer efficiency, and inhibit the growth of weeds, thereby reducing labor costs due to weeding and preventing soil pollution by using herbicides. .

The present invention will be described in detail through the following examples. However, these examples are for illustrative purposes only and the present invention is not limited thereto.

Example 1

The present invention for achieving the above object,

A mixture of skim steel, soybean meal, castor meal, bran, and soybean meal in 20%, 20%, 20%, 20%, and 20% by weight to make a mixture, Bacillus bacteria (Bacillus subtilis), which is an anaerobic microorganism 20 g was added to 1 ton of the mixture, and then fermented in a closed tank at room temperature for 35 days. One ton of the mixture contains 200 kg of skimmed steel, soybean meal, castor meal, bran and soybean meal.

After fermentation, the fermentation broth generated at the bottom of the tank was extracted.

2% chitosan and 1% minerals were mixed in the fermentation broth and stirred for 2.5 hours using a stirrer to produce a microbial liquid fertilizer. When 100 kg of fermentation broth was extracted, 2 kg chitosan and 1 kg mineral were mixed.

50% by weight of peat soil, 25% by weight of sawdust and 25% by weight of bark were prepared, and the organic materials mixed and crushed to have a diameter of 3 cm or less were prepared, respectively, and applied to the soil to inhibit weed generation at 7 cm thickness. Chotanto, sawdust, and bark were made at a ratio of 50:25:25 and applied to the soil with a thickness of 7 cm.

Dilution diluted 200 times by adding water to the microbial liquid fertilizer was sprayed at a rate of 1 L per 1 m ^{2 of} the organic material applied to the soil. Here, the dilution diluted 200 times means that 20,497 kg (about 20,497 L) of water was mixed with 103 kg (about l03 L) of the microbial liquid fertilizer.

As a result of the above method, weeds were hardly grown in the soil, so that organic farming was possible, the soil became fertile, and the loss of fertilizer was reduced.

delete

delete

delete

Example 2

In Example 1, Saccharomyces cerevisiae was added in an amount of 10 to 30 g per ton of the mixture instead of Bacillus subtilis.

The final effect was almost the same.

Example 3

In Example 1, the time for fermentation in a closed tank was changed to 30 days.

The final effect was almost the same.
Example 4
In Example 2, the time for fermentation in a closed tank was changed to 30 days.
The final effect was almost the same.

[Example 5]

In Example 1, chitosan and minerals mixed in the fermentation broth were changed to 2.5% and 1.5%, respectively.

The final effect was almost the same.

[Example 6]

In Example 1, humic acid, chitosan, enzymes, and minerals were mixed with a microbial fermentation stock solution.

The final effect was almost the same.

delete

delete

delete

delete

delete

delete

delete

delete

delete

Example 7

In Example 1, the calcium sulfate was mixed to be 25% of the total weight when the organic material was coated.

In addition to the calcium required for actinomycetes, which plays an important role in the initiation of rot when mixing calcium sulphate, it contains virtually oxidized forms of sulfur required by microorganisms. There was an advantage that is generated.

Claims (6)

In the weed generation suppression method, Fermentation bacteria belonging to the genus Bacillus or Saccharomyces into sugar source containing any one or two of skim steel, soybean meal, castor meal, bran, soybean meal, at a rate of 10 to 30g per ton of sugar source A fermentation step of fermenting in a closed tank; An extraction step of extracting the fermentation broth fermented in the fermentation step; Mixing the chitosan and the mineral in the fermentation broth, wherein the chitosan is mixed with the fermentation broth in an amount of 1 to 3% and the mineral in a proportion of 0.5 to 2% relative to the total weight of the fermentation broth to produce a microbial liquid fertilizer; Organic material of less than 3cm in diameter and containing 5 ~ 10cm thick organic material including any one or more of sawdust, bark, chotanto, agricultural by-product waste and salt-free food waste Material application step; Spraying the dilution diluted with the stock solution or water of the microbial liquid fertilizer prepared in the liquid fertilizer manufacturing step over the organic material; Weed generation suppression method using the organic material coating having a. The method of claim 1, The organic material, Chotanto 40 to 60% by weight, the organic material coating, characterized in that any one or two or more of sawdust and bark, agricultural by-product residues, salts of high quality food waste removed 40 to 60% by weight. Weed generation suppression method using. delete delete delete delete