Can unfermented soybean cakes be directly applied to crops as fertilizer?

Rapeseed cake fertilizer is not fermented and applied, which may cause the death of crop roots, because the unfermented rapeseed cake fertilizer is applied to the soil for a period of time, it will ferment in the soil, and it will produce heat and release a large amount of nitrogen during fermentation, which may cause some small weeds in the field where the crops are burned and fertilized, and then the effect of oil and root burning can be used to control weeds. The cause of exposure to the sun is the effect of disinfection, which is the heat generated by the natural fermentation of oil in the soil, which can also kill some insect eggs.

<> rapeseed oil is pressed from raw feed.

Because it is raw food, rapeseed cake used as fertilizer must be fully decomposed before being applied to the field. The method of decay is to put rapeseed cake powder into the cement pool, pour an appropriate amount of water and cover it with plastic sheeting for high temperature rotting and fermenting rapeseed wither, which contains a variety of nutrients, nitrogen, phosphorus, potassium, zinc, iron, copper, molybdenum, boron and other elements, which must be fermented before they can be applied to the soil, absorbed, transported and utilized by crops.

Rapeseed is a plant that kills multiple birds with one stone, and first, pure farmhouse rapeseed oil is delicious. Second, the oil is used as fertilizer. Thirdly, the vegetable pole can be used to make a fire to burn wood.

Rapeseed can be poured into the cement pond and submerged and soaked with manure or water. In the south, rapeseed can be poured directly into the manure pup or biogas digester for fermentation, and the fermentation is over when the bubbles produced by fermentation disappear.

There is also a residue similar to soybean cake, we call it oil dip, I remember that this does not need to be fermented, it can be applied directly, it is applied by holes, and the fertility is really good. Soybean cake, soybean meal.

This kind of soybean cake can be fattened by rotting and pressing, and the residual protein and starch in the soybean meal can release amino acids after rotting.

Nutrients such as monosaccharides, organic acids, etc. Moreover, the protein in it will also change qualitatively due to long-term high temperature and the action of microorganisms.

It cannot be directly applied to crops as fertilizer, and there are many parasite eggs in it without fermentation, which is easy to corrode crops after use.

No, mainly because although it has undergone a series of fermentation, it does not have any nutrients, and if it is directly used as fertilizer, then there are still a lot of bacteria in it that need to be cleaned up, so it cannot be directly used as fertilizer.

Almost all organic fertilizers such as soybean cake and manure need to be fermented and rotted by sufficient enzymes before they can be applied. Soybean cake is directly applied as fertilizer, and the seedlings will be burned if the amount is large, and it is best to use a professional starter to ferment before applying.

<> soybean cake can not be fertilized if it is not fermented, otherwise after fertilization, the heat generated by the fermentation of fertilizer in the soil will burn the root system of the plant, so when using soybean cake for fertilization, it needs to be fermented with a starter agent first, and after fermentation, it can be used as a base fertilizer to increase the nutrients of the soil, and it can also be used to top dressing the plant.

1. Fertilizer cannot be applied.

Soybean cake is a high-quality fertilizer, but it cannot be fertilized without fermentation, because after fertilization, soybean cake will ferment in the soil, and it will produce heat in the next spring during the fermentation process, which will burn the root system of the plant, resulting in the phenomenon of rotten root death of the plant.

2. Fermentation method.

When fermenting soybean cake, first dilute the fermentation culture and fresh rice bran at a ratio of 1:5 per kilogram, and after dilution, add the soybean cake to the starter culture according to the proportion, and pay attention to the fact that 10% 20% cow dung or straw powder, mushroom residue, etc. can also be added according to the weight, so as to facilitate the aeration of its fermentation.

3. Management methods.

Bean cake fermentation to do a good job of management, moisture control at about 65% is the best, after you can prepare the fermentation material Sen Zen pile, generally required to pile high rice, width 2 meters, after the pile is covered with straw curtain and other coverings, in the process of fermentation to often stir it, generally about a week can be fermented to complete.

4. How to use.

The color of the fermented soybean cake is black and brown, we can use it as a base fertilizer, when planting plants, it will be mixed into the soil to increase the nutrients of the soil, which is conducive to the vigorous growth of plants, and in the process of maintaining plants, you can also use the rotten soybean cake to top dress.

The soybean cake can not be fertilized without fermentation, otherwise after fertilization, the heat generated by the fermentation of the fertilizer in the soil will burn the root system of the plant, so when using the soybean cake for fertilization, it needs to be fermented with a starter agent first, and after fermentation, it can be used as a base fertilizer to increase the nutrients of the soil, and it can also be used to top dressing the plant.

1. Fertilizer cannot be applied.

Soybean cake is a high-quality fertilizer, but it cannot be fertilized without fermentation, because after fertilization, soybean cake will ferment in the soil, and it will generate heat during the fermentation process, which will burn the root system of the plant, resulting in the phenomenon of rotten root decay and death of the plant.

2. Fermentation method.

When fermenting soybean cake, first dilute the fermentation culture and fresh rice bran at a ratio of 1:5 per kilogram, and after dilution, add the soybean cake to the starter culture according to the proportion, and pay attention to the fact that 10% 20% cow dung or straw powder, mushroom residue, etc. can also be added according to the weight, so as to facilitate the aeration of its fermentation.

3. Management methods

Soybean cake fermentation should be well managed, the moisture control is about 65% is the best, and then you can prepare the fermentation material to build a pile, which is generally required to be piled high rice, 2 meters wide, and covered with straw curtains and other coverings after the pile, and it should be often stirred in the process of fermentation, and the fermentation can be completed in about a week.

4. How to use.

The fermented soybean cake is black and brown in color, we can use it as a base fertilizer, when planting plants, it will be mixed into the soil to increase the nutrients of the soil, which is conducive to the vigorous growth of plants, and in the process of maintaining plants, you can also use the rotten soybean cake to top dressing.

<> bean cake cannot be used without being fermented. The application of untreated soybean cake as fertilizer will cause it to ferment in the soil, and the heat generated by the fermentation will burn the root system of the crop, so the soybean cake must be fully fermented and rotted before it can be used. Fermentation Method:

The slag is prepared in advance for fermentation, then mixed together, and then added an appropriate amount of starter culture and sealed.