What are the steps to make bean cake fertilizer?

Bean cake fertilizer is very unfamiliar to many people. In fact, it is a kind of fertilizer, a very efficient organic fertilizer. It is made from bean cake. Bean cake is the fruit of a crop. This fruit is rich in trace elements, especially nitrogen, phosphorus and potassium. These elements are essential for plant growth, so bean cake fertilizer has a good promoting effect on plant growth. The following are the steps for making bean cake fertilizer.

Bean cake fertilizer production:

Fermentation method

When applying bean cake fertilizer, first put the bean cake in a fermentation tank and ferment it for 7 days to allow it to fully decompose and heat, then add 30 to 40 times of water and filter out the residue.

How to use

Dig furrows and water between the rows. After the fertilizer water has soaked in, cultivate the soil to restore it. The amount of cake fertilizer to be applied is 3-4kg/m.

Fertilization Note

1. Weed and loosen the soil before fertilizing. As trees grow, many weeds also grow, competing with them for nutrients. The soil surface may also become compacted. Therefore, before applying fertilizer, you must first remove the weeds and then loosen the soil. This will not only help the fertilizer and water to penetrate into the soil and the reproduction of microorganisms, but also promote the accelerated decomposition of organic fertilizers in the soil, provide plants with a variety of elements, and enable plants to grow well. 2. Water after fertilizing. After fertilizing the tree, you need to water it frequently. Otherwise, if there is too much fertilizer and too little water, the fertilizer will ferment and generate high temperatures, which will burn the roots. Therefore, after fertilizing the trees, they must be watered with clean water the next morning, commonly known as "backwatering". This is beneficial for the absorption of fertilizers and can avoid fertilizer damage. 3. You also need to understand the weather when applying fertilizer. It is not advisable to apply fertilizer on rainy days or around noon when the temperature is high in summer. Because fertilizer is easily lost if applied on rainy days, it is best to apply fertilizer on cloudy days or in the evening when the soil is dry for better results.

Prepare materials: Crush the bean cake and prepare the fermentation agent (such as Jinbaobei fertilizer fermentation agent) according to 0.1% of the fermentation material.

Adding fermentation agent: Add fermentation agent in a certain proportion (fermentation agent: bean cake = 1kg: 1~2t). In order to adjust the aeration during the fermentation process, about 10% of cow dung, straw powder, or peanut shells can be added by weight.

Adjust moisture: The moisture content of the fermented material is controlled at around 65%. The criterion for judging whether the moisture content of the raw material is 65% is to squeeze the material with your hands, and see water marks but no dripping, and the material should be able to fall to the ground and fall apart.

Build a fermentation pile and add covering material: Build a fermentation pile. After the pile is built, you can cover the surface with straw mats to achieve the purpose of heat preservation and moisture retention, providing good fermentation conditions for fermentation.

Stirring and ventilation: On the one hand, since Jinbaobei fertilizer fermentation agent is aerobically fermented, attention should be paid to oxygen supply during the fermentation process. On the other hand, as the fermentation proceeds, the temperature in the fermentation pile will rise very high, which is not conducive to the fermentation. Therefore, attention should be paid to the temperature in the fermentation pile at all times, and the fermentation material should be turned over at any time. Generally, the temperature should be controlled at 50-60℃. The process of turning over the fermentation material also replenishes oxygen for the fermentation agent.

Fermentation completion judgment: The fermented material turns dark brown and the temperature of the fermentation pile begins to drop to room temperature. The fermentation time is related to the local climate and fermentation level, and generally it takes a week to ferment.