Biological strain prepared from rice straw and rice husk serving as main raw materials

Abstract

The invention relates to a biological strain. Rice straw and rice husk are used as main raw materials, corn powder and chitin are used as auxiliary materials to prepare a culture medium; soybean milkand brown sugar are used as a nutritional solution, and EM bacteria is used as a bacterial source to prepare a bacterial solution; and the culture medium is fermented into the biological strain by using the bacterial solution. In the implementation process of the invention, the rice straw and the rice husk are used as the main raw materials, the corn powder and the chitin are used as the auxiliarymaterials, and the soybean milk and the brown sugar are used for preparing the nutritional solution, so that the prepared culture medium is rich in nutrition; the culture medium preparing from the rice straw and the rice husk is loose in structure, so that when the EM strain is proliferated, the EM strain can be multiplied at multiple levels in a short time, the fermentation effect is 3 to 5 times of that of the traditional method, and the strain is vigorous in growth and high in vitality. By adding the chitin in the implementation process, the formed biological strain not only has the efficacy of the biological strain, but also has the advantages and functions of the chitin.

Description

technical field

[0001] The invention relates to the field of biotechnology, in particular to a biological strain prepared from rice straw and chaff as main raw materials. Background technique

[0002] Rice is the main food crop in southern my country. The theory of the big grain industry holds that food crops are composed of fruit and straw, and the fruit eaten by humans is only 20% of the weight of the crop, and the remaining 80% of the straw is inedible; therefore, rice straw resources are very rich. At present, the utilization rate of rice straw is very low, and most of the treatment methods are returned to the field through incineration; although some are crushed and returned to the field, the utilization rate is quite low, and a lot of organic matter is lost, and it is returned to the later planting Bring a lot of trouble; Also have to pile up and let it rot, it will take a long time to make the rice rot naturally without any technical measures. The process of burning...

Examples

Embodiment Construction

[0049] Below in conjunction with embodiment the method of the present invention is further described.

[0050] A method for preparing a biological strain, the technical proposal of which is: the strain uses rice straw and rice husk as main raw materials, corn flour and chitin as auxiliary materials, and is prepared into a culture medium; soybean milk and brown sugar are used as nutrient solution , using EM bacteria as the source of bacteria, and preparing a bacterial liquid; then using the bacterial liquid to ferment the culture medium into biological strains.

[0051] The specific implementation is as follows:

[0052] 1. The medium preparation method is as follows:

[0053] (1) Collection and processing of rice straw: Collect rice straw with no mildew, no impurities, water content less than 8%, and normal color as raw material, and then cut the straw into 1-2cm for later use;

[0054] (2) Chaff collection: Collect chaff without mildew, no impurities, moisture content less ...

technical field

[0001] The invention relates to the field of biotechnology, in particular to a biological strain prepared from rice straw and chaff as main raw materials. Background technique

[0002] Rice is the main food crop in southern my country. The theory of the big grain industry holds that food crops are composed of fruit and straw, and the fruit eaten by humans is only 20% of the weight of the crop, and the remaining 80% of the straw is inedible; therefore, rice straw resources are very rich. At present, the utilization rate of rice straw is very low, and most of the treatment methods are returned to the field through incineration; although some are crushed and returned to the field, the utilization rate is quite low, and a lot of organic matter is lost, and it is returned to the later planting Bring a lot of trouble; Also have to pile up and let it rot, it will take a long time to make the rice rot naturally without any technical measures. The process of burning...

Examples

Embodiment Construction

[0049] Below in conjunction with embodiment the method of the present invention is further described.

[0050] A method for preparing a biological strain, the technical proposal of which is: the strain uses rice straw and rice husk as main raw materials, corn flour and chitin as auxiliary materials, and is prepared into a culture medium; soybean milk and brown sugar are used as nutrient solution , using EM bacteria as the source of bacteria, and preparing a bacterial liquid; then using the bacterial liquid to ferment the culture medium into biological strains.

[0051] The specific implementation is as follows:

[0052] 1. The medium preparation method is as follows:

[0053] (1) Collection and processing of rice straw: Collect rice straw with no mildew, no impurities, water content less than 8%, and normal color as raw material, and then cut the straw into 1-2cm for later use;

[0054] (2) Chaff collection: Collect chaff without mildew, no impurities, moisture content less ...