How do oil cakes ferment with sufficient fertility? Is vegetable oil cake a slow release fertilizer

In agricultural production, rapeseed oil cake can be used as waste, and many growers will use rapeseed oil cake to fertilize vegetables, so what are the specific steps of rapeseed oil cake as fertilizer? How should we use it, so as to reduce the cost of planting, today I will take you to see the specific operation method.

Rapeseed fertilizer, which is a by-product of rapeseed oil extraction, smells very good. It contains about 1% phosphorus, more than 35% protein, amino acids, and is a good source of high-quality protein. It is a good organic fertilizer, which can be used to improve and enrich the soil, fertilize crops, etc.!

How to use: alkali treatment method, pit burial method, fermentation method and additive method, etc.!

Use: 1. Mixed with compost and manure as base fertilizer, it can also be used as top dressing alone.

2. Return to the field over the belly. That is, it is used as feed and fertilized by manure!

The following explains, rapeseed cake fermentation and rotting, and precautions!

How to use rapeseed cake fertilizer.

Tools Raw materials.

water, jar (sealable).

Method steps.

The first thing to do is to crush the rapeseed cake and crush it into powder as much as possible.

How to use rapeseed cake fertilizer.

Rapeseed cake is mixed with water, the ratio is rapeseed cake: water = 1:7, or water annihilation rapeseed cake, rapeseed cake is in contact with air and water, which is more suitable for fermentation! If it is paste, it can be diluted with water to 1 20 poured!

Pay attention to the rapeseed cake and mix well with water!

How to use rapeseed cake fertilizer.

It usually takes about three months.

1.Stir together the fermentation soil to turn black.

2.Rapeseed cake no longer grows white hairs.

3.The rapeseed cake fat no longer stinks and has no taste, which means that it is ready.

How to use rapeseed cake fertilizer.

4. The general principle of fertilization is "thin fertilizer and diligent application", and it is not possible to apply too much at one time.

Fertilization method: As long as the plant is thoroughly rotted, almost all the flowers can be watered, and there is no need to deliberately avoid the roots of the plant.

Precautions. Do not apply the cake fertilizer directly if it is not fully fermented, because the rapeseed cake fertilizer is a hot fertilizer, which will produce high temperature in the process of fermentation and decomposition, which is easy to burn the crop roots around the rapeseed cake fertilizer, which will cause fertilizer damage and root burning. Therefore, in agricultural production, we should pay attention to the misunderstanding of rapeseed cake application and adopt the correct rapeseed cake application method.

Pile up manure: crush or crush the cake fertilizer, mix well with the soil ash or cinder ash, and the ratio is 1 (cake fertilizer): 2 (soil ash and ash).

The mixed fertilizer is piled up into a bag, beaten and compacted with a shovel, and covered with a film to apply fertilizer. When there is a rancid smell (about 15-20 days), it means that the cake fertilizer has been completely fermented and rotted, at this time, the film can be uncovered and picked up with a rake, and the crops can be directly applied after heat dissipation.

Blister fertilizer: Prepare a large vat or oil drum without a lid (clean and oil-free). Pour the cake fertilizer into the tank, and then add water to 3cm away from the full cylinder mouth, and the fertilizer-to-water ratio is 30 (cake fertilizer):

100 (water). After completion, cover the film and tie the mouth of the cylinder tightly, let it ferment naturally for more than 30 days, and then you can directly or with water to water vegetables and fruits and other crops.

Cake fertilizer is generally used as base fertilizer, and the effect of applying it to the soil surface is not great. Apply it to about 10cm of the crop (dig a small pit and put fertilizer) to cover the soil for the best effect.

Summary: After manure treatment, the fermented and rotted cake fertilizer is not only safe for crops, but also easier to be absorbed by crops, which is really conducive to crop growth, good fertilizer effect, and long fertilizer effect.

Homely. Intermediate. Pasta. Brand.

Other. Materials.

Plain flour (cake).

500 grams. Plain flour (puff pastry).

125 grams. Warm.

330 grams. Yeast.

3 grams. Lard.

50 grams. Corn oil. 2 grams. Salt.

2 grams. Method.

1 15 flour yeast mix with warm water.

2 15 Stir into cotton wool.

3 15 and into a dough, carry out the first fermentation.

4 15 flour, lard, salt weighed.

5 15 knead into puff pastry.

6 15 minutes about thirty minutes fermentation is complete.

Summary. Vegetable oil cake is an organic fertilizer for waste utilization, which is rich in nutrients such as high protein, high fat and high fiber, and also rich in trace elements such as phosphorus and potassium. After fermentation, the organic acids produced by the vegetable oil cake can destroy the protein in it, convert the solid fertilizer into water-soluble nutrients, and gradually release it slowly in the soil, which can improve the use efficiency of fertilizer, reduce fertilizer loss, and reduce the cost of fertilization.

Therefore, vegetable oil cake can be regarded as a good slow-release fertilizer after fermentation, which can provide long-term nutrients for crops**. That's all for me.

Fellow, I really didn't understand, I can be more specific.

Vegetable oil cake is an organic fertilizer for waste utilization, which is rich in nutrients such as high protein, high fat and high fiber, and also rich in trace elements such as phosphorus and potassium. After fermentation, the organic acids produced by the vegetable oil cake can destroy the protein in it, convert the solid fertilizer into water-soluble first nutrients, and gradually release it slowly in the soil department, which can improve the utilization efficiency of fertilizer, reduce fertilizer loss, and reduce the cost of fertilization. Therefore, vegetable oil cake can be regarded as a good slow-release fertilizer after fermentation, which can provide long-term nutrients for crops**.

That's all for me.

1. Probiotic fermentation: Mix the vegetable oil cake with probiotics after crushing and cover it with plastic film. 2. Yeast fermentation:

Mix the vegetable oil cake, water, yeast and seal it in a bag. 3. Garden soil fermentation: Mix the vegetable oil cake and garden soil and put it into the soil pit.

4. Precautions: After the vegetable oil cake is ripe, it should be diluted with water before it can be used.

1. Probiotic fermentation

Before fermenting the vegetable oil cake, crush it first, then mix it with probiotics, and add water to it, the humidity should be held into a ball by hand, loosened and dispersed, and then covered with plastic film after stirring evenly, waiting for 5-7 days to uncover, and stirring evenly again.

2. Yeast fermentation:

After crushing the vegetable oil cake, mix it according to the ratio of 10 kg of vegetable oil cake and 5 kg of water, then add 1 bag of yeast to stir it into a paste, and finally put it into a bag and seal it, and after 6 months of rotting, it can be completely fermented.

3. Fermentation of garden soil

The vegetable oil cake is fully crushed, and then mixed according to the ratio of 1 kg of vegetable oil cake and 3 kg of garden soil, and then mixed with water to form a paste, and put it into the pit, after 3-4 months of decay, the color will become darker, which means that the fermentation is over.

4. Precautions

After fermentation, the vegetable cake should not be watered directly on the roots of the crop, it needs to be diluted with water first, and then drenched 5-10 cm near the roots of the plant, otherwise it will cause root burns, or it can be mixed with the soil as a base fertilizer.

<> grind the rape cake and make it into fine powder, mix it with the prepared nutrient soil (the amount of nutrient soil is 3 times that of the rape cake), and then put it into a container of suitable size, pour enough water, and then mix them with a wooden stick; Cover the mouth of the container and store it in the basement for about 3-4 months, and then use it after it has finished fermenting.

Fermentation method of rapeseed cake to make flower fertilizer: crush rapeseed cake, put it in a relatively large container, pour water and stir. When the rapeseed cake crumbs and water reach 70 or 80 percent of the container, place it in a warm and ventilated place for fermentation.

Because rapeseed cake may form a microflora reaction during the fermentation process, that is, it will become moldy and spoiled, and even produce an unpleasant odor, so try to put it in a more ventilated place away from the house as much as possible.

When fermenting rapeseed cake fertilizer, you can also add some orange peel and grapefruit peel and other aromatic volatile substances to it, which can also effectively improve the odor problem. And in the process of this fermentation, you can't be anxious, if it is a fermented rapeseed cake fertilizer, there is no peculiar smell.

When the rapeseed cake fertilizer is fermented for about two to three months, it will not produce white fungus, and the smell is close to none, which means that the fermentation is complete, and then it can be used to fertilize flowers and plants.

Key points for the use of homemade flower fertilizer for rapeseed cake

To use homemade rapeseed cake flower fertilizer for flower plants, make sure that it is fully fermented. In addition, if the rapeseed cake has not been fermented outside, it will have a thermal reaction, and when it is used for flowers and plants, it will still ferment in the potting soil, so there will be the problem of burning seedlings at high temperature.

It is recommended to use rapeseed cake fertilizer for flowers and plants in the way of thin fertilizer and frequent application, so as to avoid the appearance of harm problems. For general flower potted plants, about ten days and half a month, use some rapeseed cake fertilizer diluted with water. Because rapeseed cake fertilizer has more phosphorus, the amount of fertilizer can be appropriately increased before the flowering and fruiting stage of plants, which can effectively improve the flowering quality and fruit hanging quality.

In addition to the above precautions for daily use, the rapeseed cake fertilizer that has just been made is best to be exposed to the sun for disinfection, and strong ultraviolet rays can kill a large number of bacteria and insect eggs in the rapeseed cake fertilizer, so that when it is used for flowers and plants, it can avoid small black flies and other pests and diseases. And even if it is exposed to the sun, it will not affect the fat wax bridge effect of rapeseed cake flower fertilizer.

<> rape cake is not fermented and is not suitable for fertilizer, and needs to be fermented before being used as fertilizer. The specific fermentation method is: put the rape cake in the plastic bucket, then add some water, and then move the plastic bucket to the sun under the sun, and soon it can be fully fermented, and wait until the color is blackened, which means that the fermentation is completed, and the mold ridge can be used as fertilizer, and the fertilizer made by rape cake fermentation is not recommended to be used as base fertilizer, and the wild hand will lead to the occurrence of root burning.

<> grind the rapeseed cake into a powder, then mix it with water in a ratio of 1:7, or directly submerge the rapeseed cake with water, after about 3 months, the rapeseed cake becomes a paste and dilute it to a concentration of 1/20 with water, and then it can be used as fertilizer. The diluted fertilizer can be used on most flowers, and it can be used directly near the roots, and the interval between uses is about 20 days.

1. How to make fertilizer for rapeseed cake

1. Production method.

1) Crush the rapeseed cake, try to grind it into powder, and then mix it with water, the ratio of rapeseed cake to water is 1:7, or directly submerge the rapeseed cake with water.

2) After soaking for a period of time (about 3 months), if the rapeseed cake becomes a paste, you can dilute it to one-twentieth with water, and then it can be used for pouring. It should be noted that rapeseed cake should be mixed with water before use.

3) The success of the rapeseed cake is that the rapeseed cake no longer grows white hairs, no longer smells, and the fermented soil that has been stirred together turns black.

2. How to use.

After diluting with water, the fertilizer can be directly applied near the roots of the plant (most flowers can be used), and the interval between uses is about 20 days.

2. How to ferment rapeseed cake

1. Prepare an appropriate amount of rapeseed cake, 1 container with a lid that can be sealed (the opening should be larger), and then crush the rapeseed cake and put it in the container.

2. Put 3-4 times the volume of rapeseed cake planting soil into the container, then stir well, then pour in water (the appropriate ratio of water and rapeseed cake is 1:7) to stir the rapeseed cake into a semi-paste, and finally cover the lid and seal, and place the container on the balcony to ferment naturally.

3. If the rapeseed cake is fermented in summer, it generally takes about 1 month, and in winter, it takes about 2-3 months. During the fermentation process, the lid is opened and inspected every day to release the gas produced during fermentation, but care should be taken to prevent the gas from spraying itself when the lid is opened.

4. The fermented rapeseed cake should not be applied too much at one time (thin fertilizer is applied frequently) to prevent fertilizer damage.