How is cake fertilizer used to grow vegetables? How to grow rapeseed cake as fertilizer to grow vege

Cake fertilizer is no stranger to everyone, and it is a fertilizer made from peanuts, beans, sesame and other substances left after oil extraction. No matter what kind of fertilizer, it contains a lot of organic matter and a lot of elements. Although cake fertilizer is good, it is also a fertilizer commonly used by farmers, but some farmers still have some mistakes when using it, and these two points are very common.

First, it is not ripe and is applied directly.

Many farmers have been using cake fertilizer when they first started growing vegetables, but they have never rotted and used it directly. The protein and sugar in the cake fertilizer will burn the seedlings when they are decomposed, affecting the growth of the plants. Therefore, water should be added for fermentation in advance before use, so that it can become organic fertilizer, especially when topdressing is used directly, which is not conducive to the growth of vegetables.

Second, when applying cake fertilizer, add a large amount of chemical fertilizer.

In this case, in order to meet the growth of crops, fertilization should be matched with some fast-acting fertilizers. However, many farmers do not know the nitrogen, phosphorus and potassium content of cake fertilizer, and when adding fertilizer, they think that the more fertilizer they use, the better, which wastes a lot of money and does not help to improve the yield.

Cake fertilizer is an organic fertilizer with more nitrogen, and less phosphorus and potassium, if too much nitrogen fertilizer is applied, it will cause excess vegetative growth and vigorous seedling growth. Therefore, it is necessary to pay attention to the supplement of phosphorus and potassium fertilizers when using. When the cake fertilizer is fermented, chemical fertilizers containing phosphorus and potassium elements should also be appropriately added.

If it is fermented 100 catties of cake fertilizer, you can add 5 catties of superphosphate and 6 catties of potassium fertilizer, and then add an appropriate amount of water for fermentation and rotting. Under normal circumstances, it takes about ten days for the cake fertilizer to ferment, and it can be applied after fermentation. If it is used as a vegetable top dressing, combined with watering, the quality and taste of vegetables are greatly improved.

Therefore, when using organic fertilizer, we must be scientific and reasonable, avoid the above two misunderstandings, and have a correct understanding of cake fertilizer. When mixed with chemical fertilizers, chemical fertilizers cannot be used without chemical fertilizers, nor can they be used more. It is necessary to combine the law of vegetable fertilizer demand and the actual economic problems, and reasonably match cake fertilizer and chemical fertilizer, so as to save costs under the premise of planting the same yield and quality.

Cake fertilizer is a high-quality organic fertilizer, nutrition is more comprehensive, more suitable for growing vegetables, in the use of cake fertilizer to use the following methods to grow vegetables, 1, cake fertilizer before use, it is best to ferment. Put the rapeseed cake or soybean cake in a container, add brown sugar or microbial bacteria, and stir with water. 7 In 10 days, the fat of the loaf will be completely rotten.

Cake fertilizer can be used as a base fertilizer and mixed evenly with the soil. If it is made into fertilizer, it should be added with more water, sealed well, and fermented for 2 to 3 months, which is suitable for use as top dressing.

2. The cake fertilizer is directly buried in the soil, and it is recommended to add microbial fertilizer to increase beneficial biological bacteria, promote nutrient decomposition, and facilitate the absorption of crops. However, this method is more expensive, and if you are not in a hurry to plant, it is best to ferment according to the first method before using it. Growing vegetables in the vegetable garden, many friends do not have a good grasp of the amount of cake fertilizer, and rely entirely on feeling fertilizer.

It is generally recommended to apply 50 100 grams per hole, or 100 200 catties per mu. The nutrients in cake fertilizer are comprehensive, but the fertilizer needs different rules in the process of vegetable growth. Growing leafy greens requires a lot of nitrogen and a small amount of potassium, and the use of cake fertilizer can fully meet the growth needs.

When planting tomatoes, cucumbers, melons and other melons and fruits, it is recommended to add high potassium fertilizer when topdressing cake fertilizer, so as to meet the expansion of fruits and improve yield and taste.

Therefore, when we use cake fertilizer, we should pay attention to two aspects: first, use it after fermentation. Second, when topdressing cake fertilizer, use potassium fertilizer.

Vegetable garden or balcony to plant vegetables and flowers, cake fertilizer is still a better fertilizer, containing comprehensive nutrients, improve the yield and quality of vegetables. In vegetable gardens where vegetables are grown all year round, the application of cake fertilizer can also prevent soil compaction and improve soil fertility. When cake fertilizer is used in vegetable gardens, some farmers bury cake fertilizer directly in the soil, or cook cake fertilizer and put it in the soil.

Rapeseed. Cake fertilizer is almost a common farmhouse fertilizer that must be used in watermelon cultivation. Because rapeseed cake fertilizer has a long-term fertilizer effect, it is very suitable as a kind of base fertilizer.

And because rapeseed cake fertilizer is also a kind of organic farm fertilizer, for the quality and taste of watermelon, the taste is not rapeseed cake rotting process, a variety of enzymes will be produced, the reproduction of beneficial microorganisms can inhibit harmful bacteria in the soil, reduce the harm caused by heavy stubble, in the watermelon field has a certain inhibitory effect on wilt, prevent various soil-borne diseases, reduce various diseases against crops.

<> fermented like this for two or three days, and there was no fever.

I asked the customer service who sold the starter culture, and he said that the rapeseed cake contains a substance that kills the microorganisms in the starter culture, adding 10 to 20 percent animal manure or rice bran.

I did so, and sure enough, two days later, I started to have a fever, and when I applied rapeseed cake as a base fertilizer for a week, I must control the amount, rather less than more. In addition, you can also use the rotten rapeseed cake as top dressing, and the application method of top dressing is to dig a hole between the two melons and bury the rapeseed cake in it, not too close.

Returning to the field. According to laboratory analysis, rapeseed cake contains 32%-36% protein, and its protein contains amino acids.

The content is relatively complete, compared with methionine in soybean cake.

The content is higher than lysine.

The content is low, and the digestive energy of pigs is 2880 kcal kg. Rapeseed cake is also suitable for crops in the dry season, and the main fertilizer for various vegetables, including chemical fertilizers. Rapeseed cake is an oil fertilizer residue with a long fertilizer effect period and is not easy to fail in the soil.

It is the best fertilizer for vegetables at any time.

The use of oil residue to vegetables, melons and fruits and other crops, must be fermented and rotted first, only fermented and rotted oil residue can be used as base fertilizer for vegetables, melons and fruits, fruit trees and other crops. If there is no fermentation and decomposition, the oil residue will improve the soil physical properties after absorbing a large amount of water, keep the soil soft, easy to cultivate, promote the soil aggregate structure, increase the soil pores, promote the growth of root groups, increase the soil water retention and fertilizer retention capacity, and reduce the leaching loss.

Rapeseed cake fertilizer is rich in protein, amino acids and a variety of minerals, which can be used as feed or fertilizer. The correct way to use is to mix compost and rapeseed cake fertilizer as base fertilizer, rapeseed cake fertilizer is stable and durable when doing top dressing, and the effect is more significant than that of ordinary fertilizer and chemical fertilizer. After mixing rapeseed cake fertilizer and water, it will be fermented for three months, and it can be used when the fermentation turns black and no longer grows white hairs.

It is recommended that rapeseed cake should be applied to the soil after it is ripe, on the one hand, it can ensure the normal growth of the plant, and on the other hand, the rapeseed cake is also conducive to the absorption of the plant after fermentation. It should be noted that the fermentation time of rapeseed cake can be long and short, it may take one or two months when fermenting naturally, and if you add biological bacteria to ferment, the fermentation time will be faster. Myth:

It is recommended that rapeseed cake should be applied to the soil after it is ripe, on the one hand, it can ensure the normal growth of the plant, and on the other hand, the rapeseed cake is also conducive to the absorption of the plant after fermentation. It should be noted that the fermentation time of rapeseed cake can be long and short, it may take one or two months when fermenting naturally, and if you add biological bacteria to ferment, the fermentation time will be faster.

Rapeseed cake is a very good organic fertilizer, which not only plays a good role in agricultural production, but also has the effect of increasing fertilizer and yield for the growth of crops. The rapeseed cake fertilizer must be applied after it is ripe, and the rapeseed cake fertilizer cannot be applied on the side of the seed.

How to grow rapeseed cake as fertilizer to grow vegetables? What to look out for?

Pro, the use of rapeseed cake as fertilizer and vegetable planting methods and precautions are as follows: First crush the rapeseed cake into powder, and then mix it with water in a ratio of 1:7, rapeseed cake contact with air and water is more suitable for fermentation; If it is paste-like when making, it can be diluted with water to 1 20 watered; Rapeseed cake and water are stirred evenly, generally after about three months, the fermentation soil of Shengheyan stirred together turns black, the rapeseed cake no longer grows white hair, the rapeseed cake fertilizer no longer stinks, and there is no taste, which means that it is good; Do not apply too much at a time, apply thin fertilizer frequently, and apply fertilizer once every 20 days or so, depending on the situation.

Rapeseed cake has a high fat content, and if it takes a long time to rot naturally, it will also release a lot of heat energy, which may cause root damage, and if the fermentation is not mature, it may cause seedling burning and reduced germination rate. Here's how:

In the process of rotting rapeseed cake, protein, fat and other substances will be fermented into nitrogen, phosphorus and potassium components that can be absorbed, and the rotting of rapeseed cake can be fermented by liquid fermentation and composting, liquid fermentation is mainly used for top dressing, which can be used to irrigate roots or drip irrigation (filtration is required), and compost is used for the use of base fertilizer.

We now use the living soil Jun fermentation method, can quickly rot the rapeseed cake, liquid fertilizer is generally 500 grams of fermented king rot 500 pounds of rapeseed cake, composting, 500 grams of fermented king fungus can be 2-3 tons.

Rapeseed cake liquid fertilizer formula: 500 grams of fermented king fungus + 500 kg of rapeseed cake + 166 kg of molasses + 2000-2500 kg of water, oxygenated fermentation for 15 days.

Rapeseed cake composting formula: 500 grams of fermented king fungus + 2000-4000 kg of rapeseed cake + 200-400 kg of straw, keep more than 50% water, compost fermentation, 15-20 days can be rotted and completed.

Canola cake use time

When using rapeseed cake liquid fertilizer, it can be used together with a large number of elements of water-soluble fertilizer or compound fertilizer, rapeseed cake can generally be used 20-50 times with water, drip irrigation needs to be filtered, and the residue and liquid fertilizer are used together when flushing.

For citrus trees with poor tree strength, citrus can be used in the new shoot stage, if it is a normal citrus, it is recommended to use it in the fruit expansion period and autumn shoot stage, generally do not add fungicides to the solution, so as not to damage the beneficial bacteria in the solution. After the compost is ripe, it is generally used in the autumn shoot period or when the base fertilizer is applied in autumn and winter, and the compost that is ripe with living soil is rich in beneficial bacteria, which is very helpful for the growth of fruit trees.

Method steps.

Ingredients: Some food waste, soil, and small pieces, mix and put them in a drainage container, water them thoroughly, and cover them with a few centimeters of dry soil.

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Place it in a place out of the way, check and look through it after two months, don't cover it, and let the moisture escape while rotting.

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Pay attention to the order of watering and mulching, first watering thoroughly and then covering the dry soil, there is a certain dry soil isolation, flies and insects are not easy to enter, check this can of compost at the current temperature for two months.

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When making fertilizer in warm weather, first put the gauze on the drainage hole, and then put some soil, flies are likely to go in through the drainage hole to lay eggs, and make some partitions.

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The cake can be mashed into powder, not mixed with a small amount of soil, and then sprayed with an appropriate amount of water, mixed well, wrapped in plastic cloth or packed in a plastic bag, sealed and placed in a sunny place for exposure.

First pour some water on the cake fertilizer, stir well, then wrap it in a plastic sheet or a walk, and then use it when it is fermented.

Put the cake fertilizer into the steamer to steam, fully absorb the water vapor and heat, and then put the cake fertilizer into a sealed cylinder, 4 months in winter, 2 months in summer, natural fermentation, pour out to dry and set aside after opening, or directly mash the cake fertilizer, and pile it together with compost and manure for 2 3 weeks. Note: Cake fertilizer can only be applied after fermentation.

Because the plant nutrients contained in the cake fertilizer are all organic, the plant should not be directly absorbed, the cake fertilizer contains a certain amount of oil, the decomposition is slow, and the content of soil moisture is reduced, which is not conducive to the absorption of nutrients by plants. The acidic substances produced during the fermentation and decomposition of cake fertilizer have a preventive effect on seed germination and young root development. Cake fertilizer can produce high temperature during fermentation and decomposition, which is a hot fertilizer, if improperly applied, it will cause root burning or affect seed germination.

Cake fertilizer with more oil content must be fermented before it can be applied; Some cakes are as fat as soybean cakes, with a small carbon-to-nitrogen ratio and rapid decay, so they can be applied directly; Little impact on crops.

Raw materials: weeds, human and animal manure, crop straw, organic waste, etc.

Production method: 1. The total amount of compost is 500 kg, and 1 kg of gold eminent bacteria, 1 kg of nutrients, and 150 kg of well water can be added.

2. During the operation, the nutrients are first dissolved in warm water, poured into the water, and then poured in the golden em bacteria and mixed well, and then mixed well with the raw materials.

3. Stacking and compacting, tightly sealed with plastic film or canvas cover, and anaerobic fermentation is carried out.

4. 10 days in summer and 15 days in winter, covered with white mycelium for successful fermentation.

5. Dig a big pit in the ground, use diluent such as gold em bacteria (500-1000 times), spray the bottom of the pit and the four walls first, and then put a layer of raw materials.

6. Spray a diluent such as gold em bacteria to moisten the raw materials.

7. Put another layer, spray again - times, and spray while putting until the big pit is filled.

8. Then cover with soil and step on it, and after fermentation for 2 weeks, it can be used.

9. When the straw is returned to the field, it can be sprayed with 300-500 times of dilution such as gold em bacteria while crushing.

10. Reuse mechanical tillage to bury the ground to promote decomposition, which is an effective way to return straw to the field.

The hallmarks of successful fermentation are: no odor and white hyphae growing on the surface of the compost. If there is a strong rancid smell, it is a sign that the compost has failed.