KR20030078098A - Soil conditioner composition consisting of olivine for promoting growth of vegetables - Google Patents

Abstract

PURPOSE: Provided is a composition of a soil improver for promotion of vegetable growth using olivine as main ingredient. It has excellent growth promotion effect on vegetables. CONSTITUTION: A composition of a soil improver is characteristically manufactured by adding olivine having a particle size of 0.01-5.0mm as an effective ingredient to standard soils.

Description

Soil conditioner composition consisting of olivine for promoting growth of vegetables

The present invention relates to a soil improver composition for promoting the growth of vegetable crops based on olivine (olivine). More specifically, the present invention relates to a soil improving agent composition for promoting growth of vegetable horticultural crops, such as sand containing olivine, pit moss, olivine immersion liquid, and olivine as an active ingredient.

Environmental factors affecting the growth and development of vegetable crops can be divided into three major groups: climate, soil, and biological. The climatic environment is related to light, temperature, moisture, and air, and the soil environment is related to what happens in roots or plant tissues in the soil. The biological environment means the use of vegetable crops by humans, cultivation management, or association with other organisms. In order to grow vegetable crops, it is necessary to know about each of the above-mentioned environments, and keep in mind that each environment does not work individually but is related and affects the turf. Vegetable crops, together with their surroundings, form a grassy ecosystem. Among them, soil is the basis for plant growth, and its properties are closely related to plant growth, so if you manage grass and lawn, you need to understand soil first. To this end, soil surveys should be conducted to analyze the physical, chemical and biological properties of the soil, to identify and create appropriate environmental conditions.

Soil improver is a substance used to improve the physical and chemical properties of the soil in order to increase the yield of crops. The soil conditions in our country are mostly agricultural lands that show acidity. Alternatively, alkaline substances such as lime and silicic acid, which are neutralized, are mainly used as soil improving agents.

On the other hand, olivine is a hydrous silicate (含水 硅酸鹽) with a hardness of 2.5 to 4, very rich in magnesium, and contains many useful ingredients that are absolutely necessary for soil such as iron and silicon other than magnesium, also known as olivine Known. However, olivine has been used mainly for construction aggregates, and its use as a raw material of soluble fertilizer in crop cultivation has been extremely limited.

Conventional studies using olivine include the invention of a soil activator using serpentine in Japanese Patent Publication No. 55-137186. However, the known method includes limestone, pearlite, vermiculite and olivine in mycelial culture. As a result of mixing the powder to improve the physicochemical properties of the soil, a soil improving agent for promoting vegetable growth based on olivine in vegetable crops has not been known until now, and furthermore, treatment of olivine for growing vegetable crops under optimum conditions. No method has been reported.

In view of the above, the present inventors have synthesized olivine and mixed it on the ground of vegetable crops, and compared and analyzed the effects on the growth of vegetable crops of the existing soil modifiers, ganbanite and germanium, by determining the optimum mixing ratio. The present invention has been completed. Meanwhile, the present inventors confirmed the growth promoting effect of vegetable garden crops by sowing seed of vegetable garden crops in olivine immersion liquid and spraying the olivine-containing composition containing olivine as an active ingredient directly on standard soil.

Accordingly, an object of the present invention is to provide a soil improver composition for promoting vegetable crop growth based on olivine.

The object of the present invention is to add olivine to sand and beet moss, or use olivine immersion liquid directly, or by directly spraying the vegetable horticulture crop composition containing the olivine as an active ingredient in standard soil Achieved by confirming the growth promoting effect.

The present invention comprises the steps of sowing vegetable garden crop seeds in sand and pit moss to which olivine is added to compare the growth and growth of vegetable garden crops according to the ratio; Sowing various seeds in the olivine powder immersion liquid to confirm the germination and growth promoting effects of various vegetable crops; Spraying the composition containing olivine as an active ingredient on the standard soil and sowing vegetable gardening seeds to confirm the germination and growth promoting effect of the vegetable gardening crops.

In the following examples, yeolmu (Hangang yeolmu, Heungryong seedling products), Altari radish (Sodam Altarimu, farming cattle bio products), lettuce (cheongchima lettuce, large seedlings products), Chinese cabbage (largely mixed Chinese cabbage, rhubarb seedlings), green onions (gold) Japanese leek, Jong-woo bio) and perilla (leaf perilla, mobilized agricultural seedlings) were used. The pot test for the treatment of the olivine and the initial growth of vegetables, the seeding of 50 seeds from 2 days after sowing every day and the degree of stem growth from the ground and measure the root length by randomly selected. In the pot test of the present invention, the particle size of the olivine is most preferably 0.01-5.0 mm (90% of the particle size 0.15-2.0 mm particle size).

In order to confirm the growth promoting effect of various vegetable crops in sand and pit moss with olivine, experiments were conducted on untreated, 5%, 10%, and 30% in the ratio of sand. The effect is remarkable not only at high luminosity but also at low luminosity, especially at 10% to sand ratio. In addition, the results of experiments comparing the effects of different soil modifiers on various vegetable crops show that the effect of olivine is the most excellent.

In addition, the immersion solution was prepared in order to confirm the growth promoting effect of various vegetable crops in olivine immersion liquid, and the result of experiments by sowing various seeds showed excellent germination and early leaf growth of various seeds and growth of stem and root. have.

Meanwhile, in the present invention, in order to confirm the growth promoting effect of various vegetable crops of olivine in the published soil, a soil improving agent composition having a certain ratio of olivine as an active ingredient was prepared, sprayed on the published soil, and sowing various seeds. As a result, the germination and early leaf growth of various seeds are excellent, and the growth of stems and roots can be confirmed.

In the present invention, the public soil was used as the standard soil, and the soil of the plastic house cultivation complex within 2 years of installation, which is determined to have a relatively low salt concentration in the vicinity of Gunpo-si, Gyeonggi-do.

Hereinafter, the specific configuration of the present invention will be described in detail with reference to Examples, but the scope of the present invention is not limited only to the following Examples.

Example 1 Growth Promoting Effect of Various Vegetable Horticulture Crops in Olivine-Added Sand and Pitmoss

In the present invention, the mixture of sand and peat moss at an 8: 2 ratio was treated as an untreated treatment, and 5%, 10%, 20%, and 30% of olivine (particle size 5mm or less) was used instead of sand. After mixing at the ratio of (v / v), sowing seeds of six vegetable garden crops of radish seeds or radish, altari radish, lettuce, cabbage, leek, and perilla, respectively, and incubated at low or high brightness (10,000 lux) Investigate the root and stem viability of vegetable crops for no treatment. This is to know the growth promoting effect of olivine on various vegetable crops. Olivine's growth-promoting effects on six vegetable crops at high luminosity are not only remarkable, but olivine's growth-promoting effect is excellent at low luminosity. It is also found that 10% of olivine is the most effective.

In addition, the mixture of sand and peat moth at 8: 2 ratio was treated as a non-treatment, and 10% (v / v) of sand dose instead of sand was mixed with olivine, germanium, and ganguerite. Sowing and growing each follower. The degree of development is measured and compared, and the effects of the existing soil modifiers are compared. Germanium and elvan are also found to have the growth promoting effect on the vegetable horticultural crop, but it can be seen that olivine is the best.

Experimental Example 1: Seed germination and growth promoting effect of olivine vegetable gardening crops (pot experiment)

Mixing sand and peat moss at a ratio of 8: 2 (w / w) was treated untreated, and olivine (particle size 5 mm or less) instead of sand 5%, 10%, 20%, 30% of the sand dose. After mixing at a ratio of (v / v), each was sown with radish seeds. As in the conventional pot experiment, a 10 cm diameter plastic pot was used, and the germination and growth conditions were supplied to the growth chamber for 18 hours a day at about 6000 lux-7,000 lux luminosity and maintained at a humidity of 75% and a temperature of 27 ± 1 ° C. It was. 10-20 seeds were sown each treatment to provide sufficient moisture. Stem lengths of crops grown from seeds after 5 days with initial germination rate were randomly measured and averaged.

As a result of the experiment, it was found that the germination rate of heat radish seeds was faster than the olivine treated group, and the olivine treated group brought the initial growth promotion than the non-treated group. In addition, it was observed that 2.2 cm without olivine treatment, 4.2 cm for olivine concentration of 5% (v / v), 7.1 cm for 10%, 6.2 cm for 20%, and 5 cm for 30%. As a result, it can be seen that when the concentration of olivine is 10%, the thermally developed state of radish is the best.

In addition, the experiment was performed at a light intensity of about 6,000 lux-7,000 lux as compared to the experiment with a light intensity of 10,000 lux in Experimental Example 3. From the above experimental results, even when olivine was treated at low light intensity (6000 lux-7,000 lux), it can be seen that the initial growth of lettuce in the olivine treated group was much higher than the untreated group. In other words, it can be seen that the growth promoting effect of olivine on vegetable crops even at low brightness.

Experimental Example 2 Growth Promoting Effect of Vegetable Plants According to Olivine Usage Range

Mixing sand and pit moss at a ratio of 8: 2 (w / w) to no treatment and replacing olivine (particle size 5mm or less) with 5%, 10%, 20%, 30% (v / v) of sand dosage After mixing at the ratio of), each of the vegetable seeds of radish, altarimu, lettuce, cabbage, leek, and perilla were sown. As in the general pot experiment, a 10 cm diameter plastic pot was used, and the germination and growth conditions were supplied to the growth chamber at about 10,000 lux for 18 hours a day and kept at a humidity of 75% or higher and a temperature of 27 ± 1 ° C. 10-20 seeds were sown each treatment to provide sufficient moisture. In addition to the initial germination rate, the stem lengths of crops grown from seeds after 6 days were randomly measured and averaged.

The results are shown in the table below, and in Table 1, the six vegetable crops showed the strongest growth at 10% of olivine. The olivine of the present invention can be seen to exhibit an excellent effect on the early growth of yeolmu, altarimu, lettuce, Chinese cabbage, leek, perilla, and was shown to function as a soil improver and plant growth promoter. Along with the conventional simple soil improver function, it is effective for acidity correction and crop growth promotion, so it is considered to be useful for the future agricultural industry.

TABLE 1

Growth promotion effect of various vegetables according to olivine ratio (6 days after germination)

Olivine% (v / v) Stem growth rate for no treatment (%) Yeolmu Altarimu Lettuce cabbage Green onion Perilla 5 11 9 17.5 17 19 One 10 23 16 32 25 26.5 22 20 17 12 23 20 22 10 30 12.5 9.5 16.5 17 20 3

Experimental Example 3 Vegetable Growth Effect of Olivine and Other Soil Modifiers

The mixture of sand and pit moss at 8: 2 (w / w) ratio was treated without treatment.Olivin, germanium, and ganbanite (particle size of 5mm or less) were mixed at the rate of 10% (v / v) of sand dose, respectively, instead of sand. Each of them was sown seeds of radish, altarimu and lettuce. As in the general pot experiment, a 10 cm diameter plastic pot was used, and the germination and growth conditions were supplied to the growth chamber for 18 hours at a light intensity of 6,000 lux-7,000 lux with a humidity of 75% or higher and a temperature of 27 ± 1 ° C. Was maintained. 10-20 seeds were sown each treatment to provide sufficient moisture. In addition to the initial germination rate, the stem lengths of crops grown from seeds after 4 days were randomly measured and averaged.

The results are shown in Table 2. From this result, it can be seen that the effect is superior to other existing soil modifiers, ganbanite, germanium.

Table 2 Comparison of vegetable growth effects of olivine, germanium and elvan (6 days after germination)

Soil modifier% (v / v) Stem freshness to untreated (%) Yeolmu Altari Lettuce Olivine 10% 21 15 31 Germanium 10% 11.5 7 23 Elvan 10% 9.5 4 12

Example 2 Growth Promoting Effect of Olivine Powder Soaking Solution of Vegetable Plants

0 g, 0.05 g, and 0.1 g of olivine (particles of 0.1 mm or less) powder were sprinkled, respectively, and then sterilized Whatman filter paper (5 μm) was placed thereon. Next, 5 mL of sterilized water was added, and 10 seeds of six vegetable garden crops, namely, the radish, altari, lettuce, cabbage, leek, and perilla mentioned in Example 1 and Experimental Example 2 were evenly sprayed. Petri dish is sealed with parafilm to prevent drying of water on Petri dish. The growth conditions of the plant growth regulator were the same as above. Five plant stems were randomly taken from the plants on day 5 after germination using scissors, their lengths were measured, and their arithmetic mean lengths were calculated.

Seed germination and growth promoting effect of olivine immersion solution showed better germination of each seed in olivine treated group and better stem growth than olivinic treated group. In addition, the root growth of each vegetable crop was also markedly increased.

Example 3 Growth Promoting Effect of Vegetable Plants of Soil Modifiers Containing Olivin in Standard Soil

A soil modifier containing olivine was prepared to investigate the effect of olivine's vegetable crop growth on standard soil. The soil modifier was prepared in a form of evenly mixing 5% by weight of calcium oxide and 1% by weight of zinc oxide in 94% by weight of the finely powdered olivine.

After spraying the soil improver prepared by the above method on the standard soil, seed the six vegetable horticultural crops described in Example 2 on the standard soil, 5 plants using scissors from the plant on the fifth day after germination The stems were taken at random, their lengths were measured, and the arithmetic mean lengths of the sums were calculated.

Seed germination was better in the olivine-treated group than in the olivine-treated group, and the initial stem growth was good, resulting in an increase of 13-25%. In addition, the root growth of each vegetable crop was also markedly increased.

As described above, the present invention olivine sand and pit moss olivin is added as a soil improving agent, as well as promoting the growth of vegetable garden crops, using olivine immersion liquid directly or olivine active ingredient in standard soil Even when directly spraying the composition to be excellent growth promoting effect of various vegetable crops as soil improving agent is a very useful invention in agriculture.

Claims (2)

Soil improver composition for promoting the growth of vegetable crops, characterized in that by adding olivine having a particle size of 0.01 ~ 5.0mm as an active ingredient. According to claim 1, wherein the vegetable crop is a soil improver composition for promoting the growth of vegetable garden crops, characterized in that the radish, Altari radish, lettuce, Chinese cabbage, leeks, perilla.