CN105669307A - Biological soil conditioner for cultivation of ginseng - Google Patents

Abstract

The invention relates to a biological improver for ginseng cultivation soil, which is characterized in that it consists of the following raw materials in parts by weight: 50-70 parts of corn stalks, 20-30 parts of bean cake, 5-10 parts of wheat bran, and 5% allicin microemulsion 4-8 parts, 1-2 parts of microbial complex bacteria fermentation stock solution. It can be used for soil improvement of farmland ginseng and old ginseng, can effectively prevent the occurrence of ginseng soil-borne diseases, and simultaneously increase ginseng yield; it is suitable for ginseng forest cultivation and farmland cultivation and application.

Description

A kind of ginseng cultivation soil bio-improvement agent

technical field

The invention relates to a ginseng cultivation soil bio-improvement agent, which is a special bio-improvement agent for old ginseng land, under-forest ginseng land and farmland ginseng soil.

technical background

Northeast China is the main production area of ginseng. In recent years, due to the national implementation of natural forest protection projects and the excessive consumption of ginseng soil resources in forest ginseng rotation, the available ginseng soil resources are facing exhaustion, which curbs the scale development of ginseng industry, and the development of forestry Ginseng, planting ginseng in farmland, is the main way to solve the shortage of ginseng land resources. For many years, in the process of developing the ginseng industry in Northeast my country, in addition to understory tending and cultivation, large-scale cultivation has always followed the method of cutting forests and planting ginseng, which poses a serious threat to the ecological environment of Changbai Mountain. At present, all countries in the world are transitioning from under-forest ginseng to farmland ginseng, but the problems of low yield and serious diseases of farmland ginseng are becoming more and more serious. Because farmland soil has lower organic matter content than forest soil, poor fertility, small soil porosity, and many harmful fungi, planting ginseng in farmland has become a difficult problem to solve.

Contents of the invention

The purpose of the present invention is to provide a kind of ginseng cultivation soil bio-improvement agent, which can be used for farmland ground ginseng soil improvement, old ginseng ground ginseng soil improvement, can effectively prevent and treat ginseng soil-borne diseases (ginseng rust rot, ginseng root rot, ginseng blight) and at the same time increase the yield of ginseng; it is suitable for ginseng forest cultivation and farmland cultivation and application.

The technical solution of the present invention is realized in the following way: a ginseng cultivation soil bio-improvement agent, which is characterized in that it consists of the following raw materials in parts by weight: 50-70 parts of corn stalks, 20-30 parts of bean cake, and 5-10 parts of wheat bran , 4-8 parts of 5% allicin microemulsion, 1-2 parts of microbial complex bacteria fermentation stock solution.

Its preparation method is finished according to the following steps:

1) Prepare corn stalks, bean cakes, wheat bran, and allicin microemulsion according to the above proportions, first crush the corn stalks into 1.0-1.5cm lengths with a grinder for later use, and crush the bean cakes into 3-5mm diameter granules for later use; Mix the two raw materials of corn stalks and bean cakes with a mixer and let them stand for 3-5 minutes. For every 1000 kg of straw bean cake mixture, add 1 kg of microbial compound bacteria fermentation stock solution for fermentation; microbial compound bacteria fermentation liquid is a compound of candida lactic acid bacteria and plant yeast Bacteria fermentation broth, the ratio of Candida to plant lactic acid bacteria is 40%:60%, and the effective number of viable bacteria is 5×10 ⁸ -10×10 ⁸ CFU/g. According to the water content of the mixture of corn stalks and bean cakes, add water to dilute the bacterial solution, so that the water content of the mixed material is about 70%. While spraying the bacterial solution, stir evenly until the mixture is even and there are no lumps. After mixing, hold it by hand. Form into a ball, water can be seen between the fingers, but there is no drop of water, and it is better to loosen it when you let go, then stack it and seal it with a film to keep it moist; the stacking temperature reaches 50°C-60°C and the stacking is turned over, and the fermentation time is 10-14 days;

2) 5% allicin water emulsion is diluted into a liquid according to 2%-3% of the fermentation raw material, and the prepared liquid is evenly sprayed on the prepared wheat bran with a sprayer, mixed evenly and then set aside;

After the preparation of the above steps 1 and 2 is completed, mix well before use according to the ratio of 3:1.

The positive effect of the present invention is that the ginseng soil improver is composed of two parts, one part is the fermentation product of straw bean cake, which provides material and energy support for the growth of ginseng, and the other part is a compound of plant-source fungicide garlic microemulsion and wheat bran This part plays a sterilizing and bactericidal role in ginseng cultivation, and has a good inhibitory effect on soil-borne fungi and bacteria in the soil, reducing the occurrence of ginseng soil-borne diseases; compared with the prior art, using The soil improver prepared by the above method has passed the ginseng cultivation test. When the improver is added to the soil of the old ginseng, the root system of the ginseng is developed, and the effect of increasing yield is obvious. The present invention makes full use of the renewable resource of corn stalks, since the fermentation product of corn stalks and bean cakes contains a large amount of humus and beneficial microorganisms, which can increase the content of soil organic matter, and the fermented bacteria liquid is all beneficial bacteria, which can improve the rhizosphere microbial group, By adjusting the disease-resistant ability of ginseng, the allicin aqueous emulsion in the invention has antibacterial and bactericidal effects, is safe to use, and can effectively control the occurrence of soil-borne diseases of ginseng. The invention can be used for application of soil improver in old ginseng fields, and can also be used for farmland soil improvement and cultivation of ginseng. The operation is simple, the price of raw materials is low, the occurrence of diseases can be effectively controlled, and the industrialization of ginseng can be actively promoted.

1 Materials and methods:

1.1 Test materials

The ginseng soil improver of the present invention is composed of corn stalks, soybean meal, wheat bran, allicin microemulsion and compound microbial bacterial liquid.

Panax ginseng

The place for the test: located in the ginseng cultivation base of Xinglong Township, Fusong County, Jilin Province. The 1-year-old ginseng field is gray brown soil with gentle slope.

Sprinkle the prepared ginseng soil improver evenly on the bed surface with an amount of 6kg/m ² , then plow twice (20-25cm deep) to fully mix the improved substrate and soil, sow 6cm×6cm on demand, and The bed surface without soil amendment was used as the control, and the black sunshade net was used to shade the seedlings after emergence, and the field management was the same as that of the local one-year-old seedling field.

2 Determination method

At the beginning of October of that year, ^1m2 was taken to measure root growth, emergence rate, yield and other indicators.

3 Findings

Note: Treatment 1 was without ginseng soil amendment (CK), and treatment 2 was application of soil amendment.

detailed description

The present invention will be further described below in conjunction with embodiment:

Example 1

1) Prepare 50 parts of corn stalks, 20 parts of bean cakes, 5 parts of wheat bran, and 4 parts of 5% allicin microemulsion in parts by weight according to the above proportions. First, crush the corn stalks into 1.0-1.5 cm lengths with a grinder for later use. The bean cake is crushed into granules with a diameter of 3-5 mm for later use; the crushed corn stalk and bean cake are mixed with a mixer and left for 3-5 minutes, and 1 kg of microbial compound bacteria fermentation stock solution is added for every 1000 kg of straw bean cake mixture for fermentation; The fermentation broth of microbial complex bacteria is the fermentation broth of Candida lactic acid bacteria and plant yeast complex bacteria. The ratio of Candida to plant lactic acid bacteria is 40%: 60%, and the effective number of viable bacteria is 5×10 ⁸ -10×10 ⁸ CFU /g. According to the water content of the mixture of corn stalks and bean cakes, add water to dilute the bacterial solution, so that the water content of the mixed material is about 70%. While spraying the bacterial solution, stir evenly until the mixture is even and there are no lumps. After mixing, hold it by hand. Form into a ball, water can be seen between fingers, but no drops of water, it is better to let go of the hand, then stack and seal the film to moisturize;

The stacking temperature reaches 50°C-60°C and the stacking is turned over, and the fermentation time is 10-14 days;

2) Dilute 4 parts of 5% allicin aqueous emulsion into a liquid according to 2%-3% of the fermentation raw material, spray the prepared liquid evenly on 5 parts of the prepared wheat bran with a sprayer, mix well and set aside;

After the preparation of the above steps 1 and 2 is completed, mix well before use according to the ratio of 3:1.

Example 2

1) Prepare 60 parts of corn stalks, 25 parts of bean cakes, 8 parts of wheat bran, and 6 parts of 5% allicin microemulsion according to the above proportions according to the parts by weight. The bean cake is crushed into granules with a diameter of 3-5 mm for later use; the crushed corn stalk and bean cake are mixed with a mixer and left for 3-5 minutes, and 1 kg of microbial compound bacteria fermentation stock solution is added for every 1000 kg of straw bean cake mixture for fermentation; The fermentation broth of microbial complex bacteria is the fermentation broth of Candida lactic acid bacteria and plant yeast complex bacteria. The ratio of Candida to plant lactic acid bacteria is 40%: 60%, and the effective number of viable bacteria is 5×10 ⁸ -10×10 ⁸ CFU /g. According to the water content of the mixture of corn stalks and bean cakes, add water to dilute the bacterial solution, so that the water content of the mixed material is about 70%. While spraying the bacterial solution, stir evenly until the mixture is even and there are no lumps. After mixing, hold it by hand. Form into a ball, water can be seen between fingers, but no drops of water, it is better to let go of the hand, then stack and seal the film to moisturize;

The stacking temperature reaches 50°C-60°C and the stack is turned over, and the fermentation time is 10-14 days;

2) Dilute 6 parts of 5% allicin aqueous emulsion into a liquid according to 2%-3% of the fermentation raw materials, and spray the prepared liquid evenly on 8 parts of the prepared wheat bran with a sprayer, mix well and set aside;

After the preparation of the above steps 1 and 2 is completed, mix well before use according to the ratio of 3:1.

Example 3

1) Prepare 70 parts of corn stalks, 30 parts of bean cakes, 10 parts of wheat bran, and 8 parts of 5% allicin microemulsion in parts by weight according to the above proportions. First, crush the corn stalks into 1.0-1.5 cm lengths with a grinder for later use. The bean cake is crushed into granules with a diameter of 3-5 mm for later use; the crushed corn stalk and bean cake are mixed with a mixer and left for 3-5 minutes, and 1 kg of microbial compound bacteria fermentation stock solution is added for every 1000 kg of straw bean cake mixture for fermentation; The fermentation broth of microbial complex bacteria is the fermentation broth of Candida lactic acid bacteria and plant yeast complex bacteria. The ratio of Candida to plant lactic acid bacteria is 40%: 60%, and the effective number of viable bacteria is 5×10 ⁸ -10×10 ⁸ CFU /g. According to the water content of the mixture of corn stalks and bean cakes, add water to dilute the bacterial solution so that the water content of the mixed material is about 70%. While spraying the bacterial solution, stir evenly until the mixture is even and there are no lumps. After mixing, hold it by hand. Form into a ball, water can be seen between fingers, but no drops of water, it is better to let go of the hand, and then stack and seal the film to moisturize;

The stacking temperature reaches 50°C-60°C and the stacking is turned over, and the fermentation time is 10-14 days;

2) Dilute 8 parts of 5% allicin aqueous emulsion into a liquid according to 2%-3% of the fermentation raw material, spray the prepared liquid evenly on 10 parts of the prepared wheat bran with a sprayer, mix well and set aside;

After the preparation of the above steps 1 and 2 is completed, mix well before use according to the ratio of 3:1.

Claims (2)

1. A ginseng cultivation soil bio-improvement agent, characterized in that it consists of the following raw materials in parts by weight: 50-70 parts of corn stalks, 20-30 parts of bean cakes, 5-10 parts of wheat bran, 5% allicin microemulsion 4 -8 parts, 1-2 parts of microbial complex bacteria fermentation stock solution. 2. a kind of ginseng cultivation soil bio-improvement agent according to claim 1, is characterized in that the preparation method of described soil bio-improvement agent is completed according to the following steps: 1) Prepare corn stalks, bean cakes, wheat bran, and allicin microemulsion according to the above proportions, first crush the corn stalks into 1.0-1.5cm lengths with a grinder for later use, and crush the bean cakes into 3-5mm diameter granules for later use; Mix the two raw materials of corn stalks and bean cakes with a mixer and let them stand for 3-5 minutes. For every 1000 kg of straw bean cake mixture, add 1 kg of microbial compound bacteria fermentation stock solution for fermentation; microbial compound bacteria fermentation liquid is a compound of candida lactic acid bacteria and plant yeast Bacteria fermentation broth, the ratio of Candida and plant lactic acid bacteria is 40%:60%, and the effective number of viable bacteria is 5×10 ⁸ -10×10 ⁸ CFU/g; According to the water content of the mixture of corn stalks and bean cakes, add water to dilute the bacterial solution, so that the water content of the mixed material is about 70%. While spraying the bacterial solution, stir evenly until the mixture is even and there are no lumps. After mixing, hold it by hand. Form into a ball, water can be seen between the fingers, but there is no drop of water, and it is better to loosen it when you let go, then stack it and seal it with a film to keep it moist; the stacking temperature reaches 50°C-60°C and the stacking is turned over, and the fermentation time is 10-14 days; 2) 5% allicin aqueous emulsion is diluted into a liquid according to 2%-3% of the fermentation raw materials, and the prepared liquid is evenly sprayed on the prepared wheat bran with a sprayer, mixed evenly and then set aside; the above steps 1, 2 After the preparation is complete, mix well before using according to the ratio of 3:1.