KR20090057539A - Method for manufacturing of a liquid fertilizer using a see algae, ulva pertusa kjellman - Google Patents

Abstract

A method for manufacturing liquid fertilizer using macroalgae Ulva pertusa is provided to promote the rearing of plants owing to various decomposed products generated in a decomposition process. A method for manufacturing liquid fertilizer using macroalgae Ulva pertusa comprises the following steps of: collecting macroalgae Ulva pertusa; immersing the collected Ulva pertusa in seawater for 10-15 hours and washing the completely immersed Ulva pertusa with tap water; drying the Ulva pertusa in the hot air and pulverizing the dried Ulva pertusa; inoculating microorganisms such as Aspergillus niger, Micobacterium thalassium, Bacillus sp. to 5% Ulva pertusa; and fermenting the Ulva pertusa with microorganisms under the condition of 25-30°C and 200-250rpm for 3-5 days.

Description

Method for manufacturing of liquid fertilizer by fermenting algae pomegranate, Ulva pertusa kjellman}

Fertilizers using by-products from agriculture, forestry, animal husbandry, fisheries, etc. generally have less organic matters, less inorganic nutrients (N, K, P, etc.) than organic fertilizers, and have to undergo fermentation (fermentation). It is worth as a fertilizer.

In addition, various obstacles may occur when rough and large organic substances are used in rice fields and fields. In the paddy soils, oxygen may be insufficient in fermentation in the soil, and reducing disorders may occur. Therefore, it is better to get rid of obstacles before spraying. In addition, if organic matter is deposited, it can induce tissue breakdown of wood materials such as bark and sawdust, and remove some of the toxic substances of phenols. It also works to kill parasite eggs and hybrids.

Therefore, the present inventors have a low content of nitrogen and phosphorus in the algae, but abundant potassium. Especially, the large seaweed has the active substance including growth hormones such as cytokines and auxins as fast-growing algae. Esau extracts and concentrates active substances from algae to produce high value-added fertilizers, and these seaweed concentrates work on grains, fruits, vegetables, and horticultural crops to promote plant growth and improve fruit quality. Fertilizer was made by fermenting seaweed.

As the industrial society developed, agriculture developed along with chemical fertilizers, pesticides, herbicides and growth regulators to eliminate diseases and pests and increase production. However, pesticides that eliminate diseases and pests directly and indirectly damage humans, and the use of chemical fertilizers that promote the growth of crops reduces the use of organic matter such as compost, eliminating microbial food sources in the soil and disproportionate supply of nutrients necessary for crop growth. The growth and weakened crop growth caused by this is a situation that continues to circulate a vicious cycle to use a lot of pesticides and easy to get sick again and pests.

 Since the 1980s, eco-friendly farming methods that reduce or do not use chemical fertilizers, pesticides, or herbicides in order to conserve the environment and lead a healthy life have been of increasing interest to producers and consumers who produce crops. In particular, since organic farming does not use chemical fertilizers or pesticides, it has returned to the farming methods that our ancestors used to do, replacing the supply of nutrients necessary for crop growth with organic matter.

Organic fertilizers are generally classified into vegetable fertilizers, animal fertilizers, mixed oil fertilizers and mixed organic fertilizers. Vegetable fertilizers include soybean meal, rapeseed oil, cottonseed oil, salt jelly, peanut oil, castor oil, other vegetable oil, amino acid fermented Busan fertilizer (bak), and mixed oil fertilizer refers to a mixture of two or more of these vegetable fertilizers. Animal fertilizers include fishmeal (including fishmeal), bone meal, latex milk meal, manure processing fertilizer, and thickened leather meal. Mixed organic fertilizer refers to a mixture of two or more kinds, including vegetable and animal fertilizers.

Since organic matter functions in the soil, it is necessary to maintain or increase the organic matter content in the soil to increase the intellect so that eco-friendly farming or organic farming is possible. Therefore, in order to enhance the utilization effect of organic matters, it is necessary to learn an accurate understanding of the decomposition process of organic matters in soil and the rational use of organic fertilizers to maintain sustainable farming methods while preserving the environment.

The present invention is to make up for the disadvantage that the existing seaweed fertilizer is difficult to supply nutrients to the soil and crops by making the seaweed by a simple extraction method.

As a solution to this problem, the inoculators inoculated the microorganisms into the seaweed perforated seaweed to make an organic liquid fertilizer that is friendly to the soil through the fermentation process. This means provides an organic fertilizer that simultaneously supplies beneficial microorganisms to the nutrients and soil that plants need, rather than conventional seaweed extract liquid fertilizers.

 When fermented green fertilizer liquid fertilizer is added to the soil, soil microorganisms rapidly increase and organic matter decomposition begins. Fertilizer components (N, P, K) and trace elements (goto, manganese, copper, Boron, molybdenum, etc.) Amino acids, nucleic acids, organic acids, vitamins, and corrosion are supplied as nutrients to crops to promote growth.

In addition, the use of perforated fermented liquid fertilizer makes the soil structure by the material and mycelium produced by soil microorganisms. Formation period starts within one week after application and reaches the highest level after 2-3 weeks. Solubilized phosphoric acid adsorbed in soil is solubilized by organic acid produced in the process of microorganisms decomposing organic matter, so that crop is absorbed and used. Therefore, when organic fertilizer is used, it has better quality improvement effect than chemical fertilizer alone due to nutrient supply, crop growth promotion, physical properties of soil, and chemical improvement. The effect is great.

Therefore, fermenting the seaweed and using it as an organic liquid fertilizer will be able to efficiently use not only the growth of the plant but also a large breeding seaweed.

Liquid fertilizer mainly belongs to the fourth type of compound fertilizer and was developed for viable growth in the United States. Liquid fertilizers are usually dissolved in water. However, in farms, there are chemical fertilizers for liquid fertilizers that are easily dissolved in water or diluted with salt and fish cakes. In addition to components such as nitrogen, phosphoric acid and potassium, some may contain trace elements. Liquid fertilizers are faster than solid fertilizers and are also advantageous for fertilizing phosphoric acid, but because they are water-soluble, they do not last long.

Accordingly, the liquid fertilizer prepared by the microbial fermentation satisfies the nutrients required by the plant and the beneficial microorganisms at the same time, and decomposes salts in which the natural nutrients obtained from organic and inorganic substances and the microbial fermentation products are excessively accumulated in the soil. It is excellent to improve root soil by root protection and rooting promotion, and various minerals and enzymes work to increase sugar and unique taste and to support stable growth.

 Both common and organic farms can be used in common, and common farms can be used mixed with fertilizer for watering, and organic farming can be used as a supplement to the amount used. Watering or spraying is more effective than foliar spraying.

  A specific method for the practice of the present invention is to remove the salt by dipping for 10-12 hours in seawater to remove salt, and then washed again with tap water, and the washed forked seaweed is crushed after hot air drying to use as a sample. After the sterilization by adding 5% dried ponds in distilled water and inoculated microorganisms, the temperature is 25-30 ℃, the reaction rate is 200-250rpm, it is carried out for 3-5 days to ferment.

 Fermented green onion is a liquid fertilizer that can be fertilized directly into the soil. It is diluted with water to 1/20-1/200. When fertilized in the soil with a liquid fertilizer prepared according to the present invention, organic matter including microorganisms is supplied to the soil to form a soil grain structure of the soil.

The formation of the grain structure of the soil mainly plays a role in plant roots and microbial mass secretion, fungal mycelial growth, root development, and earthworm metabolism.

Soil grain structure has small grains smaller than 0.25 mm in diameter and larger grains. In general, small grains tend to be formed by bacteria, fungi, and viscous substances secreted from the roots of higher plants. Have stability.

And large grains are formed by fungal hyphae and plant roots surrounding soil particles, and earthworms are formed by ingesting soil containing organic matter. In general, the formation of soil grains in soil occurs well in the near-sphere soil near the topologically rich biomass.

Figure 1 is a block diagram showing a method for fermenting seaweed perforated seaweed according to the present invention to produce a liquid fertilizer.

Claims (1)

Aspergillus on Seaweed Algae 5% niger , Micobacterium thalassium , Bacillus sp . By inoculating microorganisms, the temperature is 25-30 ° C., and the reaction rate is 200-250rpm, a process for producing liquid fertilizer through a fermentation process for 3-5 days.

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