KR820000287B1 - Activator for cultivating mushroom - Google Patents

Abstract

An activator for cultivating mushrooms allowed compost prepn. time to be shortened and gave stable yields. Thus, P2O5 66 wt.%, K2O 2 wt. %, CaO 27 wt.%, MgO 6 wt.%, SiO2 4 wt.%, Al2O3 0.3 wt.%, B2O3 2 wt.%, CuO 1 wt.%, ZnO 1.7 wt.% are mixed and heated to 900≰C for 1 hr. to give title product. The product has 93 % of citric solubility and P2O5 is 51.3 %.

Description

Mushroom Cultivator

Fig. 1 is a free sheet prepared by the mushroom cultivation compost.

The present invention relates to an activator for "compost" suitable for mushroom cultivation.

Conventional mushroom cultivation composts need to promote and maintain aerobic fermentation by mixing lime nitrogen, urine, yuan, superphosphate lime, calcium carbonate, etc. with straw, such as rice straw and barley straw, and spraying a suitable amount of water. Except for calcium, all of the water-soluble fertilizers were activators, so it was impossible to add them at one time.

Therefore, it was necessary to perform several switching operations in order to add an activator component every time redness, and to make fermentation uniform.

Moreover, even if sufficient management was carried out to promote and maintain good aerobic fermentation, various miscellaneous bacteria were generated during the preparation of the compost, and it was difficult to grow mycelia, resulting in a stable harvest.

As described above, in the conventional mushroom cultivation compost, the manufacturing period of the compost is long, it is difficult to obtain a stable harvest of the compost, and it is difficult to obtain a stable harvest of the compost. The manufacturing method of the compost which can obtain a stable harvest of mushrooms without going a lot of hands was desired.

As a result of this phenomenon, the present inventors have completed the invention of activators suitable for the cultivation of mushrooms without the above-mentioned drawbacks, as a result of examining the harvesting of mushrooms for various composts over a long period of time.

The present invention (1) P ₂ O ₅ 3-61% wt, K ₂ O 0.5-25% wt, Ca 0.05-60%, MgO 0.1-25%, SiO 5-55%, Al ₂ O ₃ or Al ₂ The total amount of at least one of O ₃ and MnO ₂ , B ₂ O ₃ , CuO, ZmO, and MoO ₃ is 0.5-35%, and 40% or less of all P ₂ O ₅ components are water-soluble, and the remaining P ₂ O _It aims at mushroom cultivation activator which made _five components and other components into the solubilization form.

A feature of the present invention is that all of the nutrients necessary for the cultivation of mushrooms are partially used except for a part of P ₂ O ₅ in the activator component, and this idea has not been considered at all.

In order to clarify this feature, the conventional compost and the compost added with the activator of the present invention are indicated by the manufacturing process.

1 is a flow sheet for explaining this.

는 종래법

및

는 본 발명의 제조법을 표시한다.Out of the city

Conventional law

And

Indicates the preparation method of the present invention.

The components of the compost are as follows.

Present invention

100 parts by weight of straw 100 parts by weight of straw

Yuan 1.5 〃 Lime Nitrogen 1.5 〃

Urine 1.5 〃 Urine 0.5 〃

Activator 0.5-7 water

1.3 parts by weight of yuan at the time of the first switching 2.5 parts by weight of lime carbonate

3.0 parts by weight of superphosphate lime is further added during the second switching.

).As is apparent from this flow sheet, the manufacturing period of the compost using the activator in the present invention is 8-12 days, but it is about half of the period compared to the conventional method, and the work (switching) during the manufacturing of the compost is conventionally performed. In the method of the present invention, it is not necessary to do it once or in accordance with the purpose of using the compost.

).

Next, the composition of the activator which becomes the basis of this invention which has such an advantage is demonstrated.

Composition of the present invention activator P ₂ O ₅ 3-61% wt, K ₂ O 0.5-25% wt, CaO 0.5-60% wt, MgO 0.1-25 wt, SiO 5-55% wt Al ₂ O ₃ or The total amount of at least one of Al ₂ O ₃ , MnO ₃ , B ₂ O ₃ , CuO, ZnO, and MoO ₃ is 0.5-35% because it is necessary to supply the nutrients necessary for the growth of mycelia simply during the growing season. In particular, the amount of SiO ₂ is 5-55%, and less than 5% of P ₂ O ₅ , K ₂ O, MgO, CaO and B ₂ O ₃ , MnO, CuO, ZnO, and MoO ₃ become water-soluble. This is because, at 55% or more, the wear rate decreases significantly.

Limited quantities of P ₂ O ₅ , CaO, MgO, Al ₂ O ₃ and MnO ₃ , ZnO, CuO, B ₂ O ₃ , MoO _3, etc. prevent water solubility and promote solubilization for the above reasons. At the same time, it is necessary to make 40% or less of all P ₂ O ₃ components water soluble.

The necessity of making 40% or less of the P ₂ O ₅ component water-soluble is because the initial development of the mycelium and the real body is significantly promoted.

And the need to globify the remaining P ₂ O ₅ component plays an important role in the growth and actual formation of mycelia in the mid- or late cultivation period, it is necessary to obtain a stable harvest in the long term positive.

Next, an embodiment of the present invention will be described in detail.

Example 1

55 parts by weight of ammonium phosphate, 2 parts by weight of carbonic carbonate, 27 parts by weight of calcium carbonate, 5 parts by weight of magnesium carbonate, 4 parts by weight of silica, 0.3 parts by weight of alumina, 2 parts by weight of boric acid, 2 parts by weight of manganese carbonate, 1 part by weight of copper carbonate. Then, 1.7 parts by weight of zinc oxide was blended and maintained at 900 ° C. for 1 hour after mixing, followed by cooling.

Analysis values of these roasted materials are shown in Table (1).

Crude mixture was ground to 28 Mesh A Mechanism for a rate determined according to the aekti bay at by passing all of the (width of the Ministry 590μ) the fertilizer process method (肥料公定法) was 93%, and the entire P ₂ O ₅ Mechanism for a ratio of the 51.3 % And water-soluble P ₂ O ₅ were 2.7%.

Example 2

32 parts by weight of ammonium phosphate, 5 parts by weight of carbonate, 14 parts by weight of calcium carbonate, 18 parts by weight of magnesium carbonate, 15 parts by weight of alumina, 3 parts by weight of alumina, 10 parts by weight of boric acid, 2 parts by weight of manganese carbonate, molybdenum trioxide After mixing 1 parts by weight, the mixture was kept at 1300 ° C. for 1 hour and then cooled.

Analytical values of these roasts are shown in Table (2).

Kane to this coarsely pulverized pass through a 28 Mesh all and this is the aekti bay at 90% A Mechanism for a rate of analysis of the method, before P ₂ O ₅ gu soluble P ₂ O ₅ is 21%, the water-soluble P ₂ O ₅ of the 9%.

Table

As is clear from the above examples, in the process using the activator of the present invention, (1) the manufacturing process of the components is greatly simplified.

That is, in the conventional manufacturing process, at least three to four switching operations are indispensable for promoting and maintaining aerobic fermentation, but in the present invention, only one switching operation is sufficient.

This is possible for the first time since the water content of the P ₂ O ₅ component in the activator is suppressed to 40% or less.

In particular, when P ₂ O ₅ is water-soluble at the beginning of the production of the compost, it is important to suppress the water content of the P ₂ O ₅ component to 40% or less from inhibiting aerobic fermentation.

(2) The generation of miscellaneous bacteria is very small during the manufacture of the compost.

(3) The nutrients necessary for mushroom cultivation are all used, except for one part of nitrogen and P ₂ O ₅ , so that the nutrients can be distributed with good balance from the beginning to the end of the cultivation.

The result of cultivating the mushrooms by obtaining the compost and planting the mycelia according to the conventional method shown in the free sheet is compared with the cultivation results of Example 4 as follows.

[Comparison of Mushroom Yields per Ton of Compost]

From the above comparison, it can be seen that the yield of the mushrooms grown using the compost according to the present invention is very large, and a very stable yield can be obtained in the long term.

Claims (1)

As detailed herein, P ₂ O ₅ 3-61% wt, K ₂ O 0.5-25% wt, CaO 0.5-60% wt, MgO 0.1-25% wt, SiO ₂ 5-55% wt, Al ₂ The total amount of one or more of O ₃ or Al ₂ O ₃ and MnO ₂ , B ₂ O ₃ , CuO, ZmO, and MoO ₃ is 0.5-35%, and 40% or less of all P ₂ O ₅ components are water-soluble and remaining. Activator for mushroom cultivation, characterized in that it has a globular form of P ₂ O ₅ and other ingredients.

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