1、Study on the potential capacity of cake fertilizer agricultural solid

It has been discovered that cake fertilizers are primarily utilized as supplements for animal feed and soil (Mirpoor et al., 2021), and they are also used to medications (Zhao et al., 2017), films (Aramwit et al., 2022), and lubricants (Sahin et al., 2017).

2、Fermented soybean meal enhances soil health, rhizosphere

Fermented soybean meal (FSBM) is a promising organic fertiliser that enhances soil fertility and improves tea quality. This study investigated the dynamic changes in FSBM metabolites and microorganisms, as well as their effects on potted tea plants.

3、Relative Phosphorus Fertilizer Efficiency of Rapeseed and Soybean Cakes

Cake fertilizers are phosphorus-rich organic fertilizers that are commonly used in horticulture. Soil plays a crucial role in determining the effectiveness of phosphorus fertilizer.

4、Production of Biofertiliser from Soybean Cake and Soypod

This research aimed to produce organic fertiliser from soybean cake and pod using Solid State Fermentation (SSF). Soybean cake and pod samples from WASIL Oil Company, Sagamu, Nigeria,...

Study on the potential capacity of cake fertilizer agricultural

lso received attention from researchers (Mirpoor et al., 2021). Cake fertilizer, which is high in nitrogen, carbohydrates, and protein, is the byproduct of oil extr.

Manure application increased crop yields by promoting nitrogen use

Therefore, a long-term field experiment of 40 years under soybean-maize rotation was performed in a brown soil to investigate the effects of inorganic and organic fertilizers on crop yields,...

How To Fermented Soybean For Fertilizer

Fermented soybeans are highlighted for their high digestibility and nutritional benefits, contributing essential nutrients like calcium, vitamin A, and B vitamins. The review examines two main fermentation types—solid-state fermentation and submerged fermentation—to produce biofertilizers.

Microbially Fermented Soybean Meal as Natural Fertilizer: A Review

Since, fermentation can vastly improve the palatability of soy proteins along with increasing its digestibility, it is a very promising processing method for the industry. The present review paper briefly explained the role of microbially fermented soybean meal as natural biofertilizer.

SOYBEAN CROP FERTILIZATION WITH CRAMBE CAKE

Crambe cake can be used to fertilize soybean crops in soils with high fertility. In these cases, mineral fertilization can be replaced by crambe cake, bringing more sustainability to the production.

Effects of combined application of soybean fermentation broth with

Specifically, soybean fermentation broth mixing 0.05 g·kg −1 P significantly promoted the balanced growth of maize plants and roots, with the leaf net photosynthetic rate being significantly...

Can fermented soybean cake fertilizer still be used in the second year? This question involves the preservation, fermentation process, and post-fermentation effectiveness of soybean cake fertilizer. Below, I will explain the process in detail and provide some recommendations.

Production and Fermentation of Soybean Cake Fertilizer

1. Raw Material Selection: Soybean cake is a common organic fertilizer rich in nitrogen, phosphorus, potassium, and other nutrients essential for plant growth. High-quality soybean cake should be selected as the raw material.
2. Production Process:
   • Crush the soybean cake into fine particles and add an appropriate amount of water, mixing thoroughly to ensure even absorption and expansion.
   • Introduce microbial inoculants (e.g., Bacillus subtilis, Bacillus licheniformis) to promote microbial proliferation and decomposition.
   • Stack the mixture in a well-ventilated, dry area to allow natural fermentation.
3. Fermentation Conditions:
   • Temperature: Optimal fermentation occurs at 20–30°C.
   • Humidity: Maintain 60%-70% humidity to support microbial activity.
   • Under these conditions, microorganisms thrive, accelerating the decomposition of organic matter and mineralization.
4. Fermentation Time: Typically 3-5 days, adjusted based on weather and environmental factors. Regularly check humidity and odor to ensure proper fermentation.

Usage of Fermented Soybean Cake Fertilizer

1. Soil Improvement: Fermented soybean cake enriches soil with organic matter and beneficial microbes, enhancing structure, water/nutrient retention, and micronutrient availability.
2. Plant Growth Promotion: Nitrogen, phosphorus, and potassium in the fertilizer nourish plants, promoting robust roots, lush foliage, and abundant blooms.
3. Pest and Disease Reduction: Organic compounds and microbes inhibit pathogens and pests, while fermentation heat kills harmful microorganisms.
4. Environmental Benefits:
   • Soybean cake residue (e.g., soy pulp) can be recycled for agricultural use.
   • Reduces synthetic fertilizer dependence, lowering environmental pollution risks.

Precautions

1. Storage: Store in a cool, dry, ventilated area away from sunlight and moisture to maintain quality.
2. Application: Use moderation based on plant needs. Excessive use may cause nutrient runoff or root burn.
3. Fertilization Interval: Alternate with other fertilizers to avoid soil imbalance. Water immediately after application to aid absorption.

Fermented soybean cake fertilizer remains effective in the second year if stored properly. Ensure proper storage, application rates, and rotation with other fertilizers to maximize benefits while safeguarding plant health and environmental sustainability.