Mustard cake is the product left over after processing plant seeds into oil. This substance is a high-quality organic fertilizer and an effective biological phytosanitary agent. This is why many gardeners use this material in their gardens. It can be added to compost and planting holes. Mustard cake also reliably protects crops from pests.
What kind of gardening product is this?
Mustard is a valuable agricultural crop grown for its valuable oil. It possesses nutritional and antibacterial properties. After the oil is pressed, the remaining mustard seed cake contains proteins, fiber, and minerals. This is why it is often used in vegetable gardens.
The quality and value of the cake are directly affected by the oil extraction method. In agriculture, only the cold-pressed by-product is used. It is carefully dried and ground to produce a homogeneous, free-flowing mass.
Purpose and mechanism of action
Mustard cake is a solid plant residue that contains many beneficial ingredients. However, it only provides benefits to plants after being transformed into mineral form. This occurs through combustion and decomposition.
It takes at least 3 months for the mass to rot. Using mustard cake this season helps achieve the following results:
- improve the structure of dense soil and make it of higher quality;
- prevent moisture evaporation after watering;
- reduce contamination of the site with pathogenic microorganisms and soil pests.
The essential oils contained in the product repel pests and disinfect the soil around plants. The main indications for its use include the presence of weevils and the development of fungal infections.
However, the product must be used correctly. Improper use can cause root burn and plant growth inhibition.
How to use correctly
Mustard cake can be applied to the soil during fall or spring tillage. The recommended application rate is 100-200 grams per square meter. This fertilizer can be used to fertilize tomatoes, eggplants, and onions. It is also used to feed cucumbers, garlic, peppers, and other plants.
When planting crops, place 15-20 grams of the product into the hole. Then, cover the mixture with 5 centimeters of soil and proceed to planting.
Improving root vegetables
When growing carrots and radishes in your garden, it's recommended to sprinkle the beds with mustard cake before planting the seeds. Use 1-2 tablespoons of the mixture per square meter.
It's also worth noting that this composition combines well with wood ash. This combination promotes growth and improves the quality of root crops. To prevent plant rot, combine mustard seed cake with Fitosporin. The resulting composition has pronounced preventative properties and is an effective fertilizer.
Feeding potatoes
When planting potatoes in poor soil, it's recommended to use mustard fertilizer. Add 1 tablespoon of the fertilizer to the holes. The positive effect will be noticeable during the flowering period.
In addition to enriching the soil with nutrients, applying the cake helps cleanse it of fungal spores and eliminate parasites. This helps produce clean, large tubers free of defects or deformations.
Use in a greenhouse
In greenhouse conditions, mustard seed cake is recommended for use after harvest. Adding it to the soil will disinfect it and prepare it for the next season. It is recommended to apply 20-40 grams of the substance per square meter. The fertilizer should be scattered over the beds, followed by loosening the soil. It is important to keep the soil slightly moist.
However, the product should not be applied to planting holes. The greenhouse experiences high temperatures and humidity. Using mustard fertilizer can cause mold to appear on the soil surface.
Fighting pests
This product provides effective protection for berry bushes and vegetable crops from pests. Simply apply 20 grams of the product and sprinkle it around the plant. Mustard fertilizer can also be used as a mulch.
Precautionary measures
When working with the product, personal protective equipment must be used. It is recommended to wear rubber gloves during all handling. Wash your hands thoroughly after completing the work.
Contraindications for use
Mustard belongs to the cruciferous family. Therefore, the cake is not suitable for feeding cabbage, arugula, and turnips. It is not recommended for application to marshy or acidic soils. This is because this substance increases soil acidity.
Storage rules
To ensure mustard seed cake retains its properties for as long as possible, it must be stored properly. Store the product in a dry, well-ventilated area. It's best to keep it in a sealed plastic bag. It's best to keep the mixture out of direct sunlight.
Analogues
This product can easily be replaced with pine litter. Cow manure can also be used instead of oilcake. To do this, mix the manure with water in a 1:5 ratio and let it steep for 2-3 weeks. These organic fertilizers improve soil quality and enrich it with valuable elements.
Mustard seed cake is an effective nutrient that improves soil composition and protects plants from pests. To ensure the desired results, it's important to apply it correctly.